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T MVD MANUAL VOLUME DAMPER NECK SIZE A �SCHEDULED TYPE _ MD MOTORIZED DAMPER . ,T7 .BD I - - _ DE NR (VENTILATION) COMPLIANCE SCHEDULE M4 AAOE 1OTAL —® FED FIRE SMOKE DAMPER CFI[ ~ OPPOSED BLADE TINY 001101 I 00011'ND OOCUPN/1 IIOOnEn OUTSIDE AA I au•s• I - r� 110. ACUO DAMPER WIC 0E AREA 000.40 N1 ■ 1061 Lap OIII>oE NR REQUIRED /NtM 80110? wo. 20061143 THERMOSTAT MOUNTED • 4B' AFF WITH UNIT SERVED NOTED _ UNIT - (s0. ET.) L01D FM ✓OOD. I TOR ass A 0L mums) "imam - (CSI) - - 4@10 14018 AV - ,Uu -, 800 so. Fr. ,a0 SQ. Fr e 3 fo ,m 0 __. 001lIff _ Pb4 lm 1M v. n INT - .,. ,.. 18 kW. • 12A ..... MF o • o NOTE: NOT ALL SYMBOLS OR ABBREVIATIONS CONTAINED IN THIS LEGEND WILL APPEAR ON DRAWINGS. 1BL 1 1N Mr ” ' ei11e' / n "" iti1r0 N a. m 0 °" °" D1' °ei1i i1 W '""""'V6i0en °°°°°"j P'''.1/41.' 1.11116. i° 05 ""6 °1e OFFIC E �..w 111°8 ...e .I, W1l b v �..n w�p iEd1 100.ia -x. V COPY M 1 .,..... ... ® ? 4 4 4 ° � _ m _�___________�_ � -,, i , , N . .....„ � . 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Q � s 1 wo ADM= - °° ' °'n AUTOMATED CONTROL SYSTEMS • S 16680 H' °� WOMB RUT m "° °e"G° °° 1/721/7224 e 605-810-6228 HEATING, VENTILATION, Sc AIR CONDITIONING O g F 82212 111211 MECHANICAL FLOOR PLAN 15880 SW UPPER BOONES PERRY RD, LAKE OSWEGO, OR 97224 503 -820 -4228 15Fc00 a O er . <7 - t) 1'1 e_S ,7 /4E-CC -0-664/- 111/ 1 .„ Z i 1 LV PERMIT SET `.. MECHANICAL SUBMITTAL 0. 4 q FOR ' P. Z,„,.. OREGON AIR REPS 3 OFFICE VRV AC ADDITION LAKE OSWEGO O , 2 ,, c:; rn` ,.,,, (1) .„ a Job # 20061143 z4 q <FE Environm @flte! ` g r r Control n . :) is Y Corporation r ENVIRONMENTAL CONTROL CORP. 15860 SW Upper Boones Ferry Rd. Lake Oswego, Oregon 97035 PH: (503) 620 -4228 FAX: (503) 517 -9188 a a V. za 12 -06 RECEIVE, I- G i r� CITY OF BUILDING I'l 8A N 1 t. F EC E @� D ^Z 4 i1 DEC 2 0 2006 4 CITY OF TIGARD 0 BUILDING DIVISION v 4 TABLE OF CONTENTS TAB 1 HVAC DRAWINGS TAB 2 EQUIPMENT SPECIFICATIONS TAB 3 CONTROL SPECIFICATIONS TAB 4 WIRING - INSTALL TAB 5 PIPING GUIDELINES TAB 6 SAFETY ' HYA J rawi tls • • .t -.9 311151711113 N WM 001113AN00 13l U WA 1NJSN • '304 at 3!!11!101010 N WIOWNW 000 move 1M0f11L 'ram W11 • 3113611.00 0101800 01 1-410 NOW MAIM 1131 1,'1 100 WM 11011035 *via J1 0110800 311010! VON 3DM 1d3010 1101011LI MEN a. 31101300 0111110 ® V J1 M011 't-al IBM 01300V J11ff111 31111111.4 KU CO 'SW 307 01011 H 3 NI 3MW1 NOIW1001 SD! masts '701111100 .00f01YD01 and .1131 131018 31131131110011d 001E-10-00011-113M 111U11V1S0 IR13111 001100 3OM1d11t1 Co //101100 td Od .1 4 J0101100 1000100 jrnelld 013110 CO 31110011000101190 .0 11131 1110018111 11118111 tow du Or 11/31 dfA) 'Ks maws 1111 ND a13L '1111 -NOM flJO WL A Nlpi C11 21011N0011IJSOIIIDLL All ON1S00 139 MAO NNW 3Af11 A[#1 W. TM NI 1100 KM Kamm .W-1 301011 Q 910W01i001111010 01 311018011 at INN / HDWd 'WA N JIf10I10D q 3d111 O. 11001100 Q 719r J1l NH 1110101000 113M0 V00 133 10 dO SOR J1l 139 3151!011010 10 0D OLE dO JIIM30 1110) Slit 01 =sumo mlo �om anima ® ME war ' 13110 NO Ninon l9 0A 01011171 ~ ® MI 1MM MOM 01 116311 1 11110 801IL313 00000 ND 13111 -al 11086 ® .1 01 ?1111 30610 1101101 3 0213/51/1100 ` 'N 1 WW1 0 :s gcei 5D e_c_ s HVAC Guide Specifications 1 Multiple Evaporator, Direct Expansion (DX), Air - Cooled, Variable Capacity, Split System Section 15700 — Mechanical HVAC Size: 8 TONS NOMINAL Daikin Model Number: REYQ96MTJU VARIABLE CAPACITY, HEAT RECOVERY, VARIABLE REFRIGERANT VOLUME SERIES (SIMULTANEOUS HEAT /COOL MODEL) Part 1 — General 1.01 SYSTEM DESCRIPTION The variable capacity, heat recovery air conditioning system shall be a Daikin Variable Refrigerant Volume Series (simultaneous heat/cool model) split system. The system shall consist of multiple evaporators using PID control, and Daikin VRV model REYQ96MTJU outdoor unit. The REYQ96MTJU shall be a nominal 8 ton, direct expansion (DX), air - cooled heat recovery air - conditioning system, variable speed driven compressor multi zone split system, using R410A refrigerant. The outdoor unit may connect an indoor evaporator capacity up to 130% to that of the outdoor condensing unit capacity. All indoor units are each capable of operating separately with individual temperature control. The Daikin REYQ96MJTU outdoor unit shall be interconnected to indoor unit models FXFQ, FXSQ, FXMQ, FXLQ, FXNQ and FXAQ and shall range in capacity from 12,000 Btu/h to 48,000 Btu /h in accordance with Daikin's engineering data book detailing each available indoor unit. The indoor units shall be connected to the outdoor utilizing Daikin's REFNET specified piping joints and headers. 1.02 QUALITY ASSURANCE A. The units shall be listed by Electrical Laboratories (ETL) and bear the ETL label. B. All wiring shall be in accordance with the National Electric Code (NEC). C. The system will bear the Energy Star label. D. The system will be produced in an ISO 9001 and ISO 14001 facility, which are standards set by the International Standard Organization (ISO). The system shall be factory tested for safety and function. E. The outdoor unit will be factory charged with R410A. 1.03 DELIVERY, STORAGE AND HANDLING A. Unit shall be stored and handled according to the manufacturer's recommendations. Part 2 — Warranty 2.01 WARRANTY The units shall have a manufacturer's warranty for a period of one (1) year from date of installation. The units shall have a limited labor warranty for a period of 1 one (1) year from date of installation. The compressors shall have a warranty of six (6) years from date of installation. During the stated period, should any part fail due to defects in material and workmanship, it shall be repaired or replaced at the discretion of Daikin US Corporation according to Daikin's Terms and Conditions. 2.02 INSTALLATION REQUIREMENTS The system must be installed by a Daikin factory trained contractor /dealer. Part 3 - Performance 3.01 OPERATING RANGE The operating range in cooling will be 23 °F DB - 115°F DB. The operating range in heating will be 0 °F DB - 64 °F DB / -5 °F WB - 60 °F WB. 3.02 REFRIGERANT PIPING The system shall be capable of refrigerant piping up to 410 equivalent feet, a total combined length of 1000 feet of piping between the condensing and fan coil units with 165 feet maximum vertical difference, without any oil traps or additional equipment. In case where the outdoor unit is located below the indoor unit, the vertical difference is a maximum of 133 feet. Part 4 - Products 4.01 OUTDOOR UNIT A. General: The outdoor unit is designed specifically for use with VRV series components. 1. The outdoor unit shall be factory assembled and pre -wired with all necessary electronic and refrigerant controls. The refrigeration circuit of the condensing unit shall consist of a Daikin scroll compressor, motors, fans, condenser coil, electronic expansion valve, solenoid valves, 4 way valve, distribution headers, capillaries, filters, shut off valves, oil separators, i service ports, liquid receivers and accumulators. 2. Both liquid and suction lines must be individually insulated between the outdoor and indoor units. 3. The outdoor unit can be wired and piped with outdoor unit access from left, right, rear or bottom. 4. The connection ratio of indoor units to outdoor unit will be 50% to 130 %. 5. The sound pressure dB(A) at rated conditions shall be a value of 58 decibels at 3 feet from the front of the unit. The outdoor unit shall be capable of operating at further reduced noise during night time. 6. The system will automatically restart operation after a power failure and will not cause any settings to be lost, thus eliminating the need for re- programming. 7. The outdoor unit shall be modular in design and should allow for side -by- • side installation with minimum spacing. 8. The following safety devices shall be included on the condensing unit; high pressure switch, control circuit fuses, crankcase heaters, fusible plug, high pressure switch, overload relay, inverter overload protector, thermal protectors for compressor and fan motors, over current protection for the inverter and anti - recycling timers. To ensure the liquid refrigerant 2 does not flash when supplying to the various fan coil units, the circuit shall be provided with a sub - cooling feature. Oil recovery cycle shall be automatic occurring 1 hour after start of operation and then every 6 hours of operation. 9. The outdoor unit shall be capable of heating operation at 0 °F dry bulb ambient temperature without additional low ambient controls. B. Unit Cabinet: 1. The outdoor unit model REYQ96MTJU shall be completely weather proof and corrosion resistant. The unit shall be constructed from rust - proofed mild steel panels coated with a baked enamel finish. C. Fan: 1. The condensing unit shall consist of one propeller type, direct -drive fan 750 W motors that have multiple speed operation via a DC inverter. 2. The condensing unit fan motor shall have multiple speed operation of the DC inverter type, and be of high external static pressure and shall be factory set as standard at 0.12 in. WG with available by field setting switch to a maximum 0.24 in. WG pressure. 3. The fan shall be a vertical discharge configuration with an air flow of 7,400 cfm. 4. The fan motor shall have inherent protection and permanently lubricated bearings and be mounted. 5. The fan motor shall be provided with a fan guard to prevent contact with moving parts. D. Condenser Coil: 1. The condenser coil shall be manufactured from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchanger, rifled bore tube design to ensure highly efficient performance. 3. The coils shall be complete with corrosion treatment of an acrylic resin type. The thickness of the coating must be between 2.0 to 3.0 microns. E. Compressor: 1. The Daikin scroll compressor shall be variable speed (PAM inverter) controlled which is capable of changing the speed to follow the variations in total cooling load as determined by the suction gas pressure as measured in the condensing unit. 2. The inverter driven compressor in each condensing unit shall be of highly efficient reluctance DC, hermetically sealed scroll type with a maximum speed of 6,480 rpm. 3. Neodymium magnets shall be adopted in the rotor construction to yield a higher torque and efficiency in the compressor instead of the normal ferrite magnet type. At complete stop of the compressor, the neodymium magnets will position the rotor into the optimum position for a low torque start. 4. The capacity control range shall be 14% to 100 %, with 29 individual capacity steps. Each non - inverter compressor shall also be of the hermetically sealed scroll type. 5. Each compressor shall be equipped with a crankcase heater, high pressure safety switch, and internal thermal overload protector. 6. Oil separators shall be standard with the equipment together with an oil balancing circuit. 7. The compressor shall be mounted to avoid the transmission of vibration. 3 F. Electrical: 1. The power supply to the outdoor unit shall be 208/230 volts, 3 phase, 60 hertz with a voltage range from 187 volts to 253 volts. 2. The control voltage between the indoor and outdoor unit shall be 16VDC non - shielded 2 conductor cable. 3. The control wiring shall be a two -wire multiplex transmission system, making it possible to connect multiple indoor units to one outdoor unit with one 2 -cable wire, thus simplifying the wiring operation. 4. The control wiring lengths are: Outdoor to Outdoor to Central Indoor Unit to Indoor Unit Controller Remote Control Control Wiring 6,665 3,330 1,665 Length Wire Type 2 wire, non - polarity, non - shielded 4.02 BSVQ BRANCH SELECTOR BOX FOR VRV HEAT RECOVERY SYSTEM A. General: The BSVQ36MVJU and BSVQ60MVJU branch selector boxes are designed specifically for use with VRV series heat recovery system components. 1. These selector boxes shall be factory assembled, wired, and piped. 2. The sum of connected capacity of all indoor air handlers shall range from 50% to 130% of rated capacity. 3. These BSVQ branch controllers must be run tested at the factory. 4. These selector boxes must be mounted indoors. 5. When simultaneously heating and cooling, the units in heating mode shall energize their sub cooling solenoid valve. 6. The number of connectable indoor units shall be in accordance with the table below: Model Number Maximum Maximum Number Connectable of Connectable Cooling Capacity Indoor Units BSVQ36MVJU 36,000 Btu/h 3 BSVQ60MVJU 60,000 Btu /h 5 B. Unit Cabinet: 1. These units shall have a galvanized steel plate casing. 2. Each cabinet shall house multiple refrigeration control valves and a liquid gas separator. 3. The cabinet shall contain a tube in tube heat exchanger. 4. The unit shall have sound absorption thermal insulation material made of flame and heat resistant foamed polyethylene. C. Refrigerant Valves: 1. The unit shall be furnished with a 3 -way refrigerant valve to control the direction of refrigerant flow. • 2. Electronic expansion valves shall be used to control the variable refrigerant flow. 3. The refrigerant connections must be of the flare type. 4 4. Each circuit shall have at least one (36,000 Btu /h fan coil unit or smaller for the BSVQ36MVJU and 60,000 Btu/h fan coil unit or smaller for the BSVQ60MVJU) branch selector box. 5. Two circuits may be connected to a branch selector box with the use of a REFNET joint provided they are within the capacity range of the branch selector. D. Drainage: 1. The unit shall not require drainage. E. Electrical: 1. The unit electrical power shall be 208/230 volts, 1 phase, 60 hertz. 2. The unit shall be capable of operation within the limits of 187 volts to 255 volts. 3. The minimum circuit amps (MCA) shall be 0.2 and the maximum fuse amps (MFA) shall be 15. 4. The control voltage between the indoor and outdoor unit shall be 16VDC non - shielded 2 conductor cable. 5 4.03 FXFQ INDOOR UNIT — CEILING CASSETTE UNIT A. General: The Daikin indoor unit model FXFQ shall be a ceiling cassette fan coil unit, operable with R410A refrigerant, equipped with an electronic expansion valve, for installation into the ceiling cavity equipped with an air panel grille. It shall be available from 12,000 Btu/h to 36,000 Btu /h. Model numbers are FXFQ12MVJU, FXFQI8MVJU, FXFQ24MVJU, FXFQ30MVJU, FXFQ36MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. It shall be a four -way air distribution type, ivory white, impact resistant, and washable decoration panel. The supply air is distributed via motorized louvers which can be horizontally and vertically adjusted from 0° to 90 °. Computerized PID control shall be used to maintain room temperature within 1°F. Equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRC1C71 and BRC2A71. The indoor units sound pressure shall range from 28 dB(A) to 33 dB(A) at low speed measured at 5 feet below the unit. B. Performance: Each unit's performance is based on nominal operating conditions: Model Number Cooling Heatin g (Indoor 80 °F DB / 67 °F WB, (Indoor 47 °F DB /43°F WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXFQI2MVJU 12,000 13,500 FXFQI8MVJU 18,000 20,000 FXFQ24MVJU 24,000 27,000 FXFQ30MVJU 30,000 34,000 FXFQ36MVJU 36,000 40,000 C. Indoor Unit: 1. The Daikin indoor unit FXFQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, condensate drain pan, condensate drain pump, self - diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. The 4 -way supply air flow can be field modified to 3 -way and 2 -way airflow to accommodate various installation configurations including corner installations. 5. Return air shall be through the concentric panel, which includes a resin net mold resistant filter. 6. The indoor units shall be equipped with a condensate pan and condensate pump. The condensate pump provides up to 21" of lift. 7. The indoor units shall be equipped with a return air thermistor. 8. The indoor unit will be separately powered with 208- 230V/1- phase /60Hz. 9. The voltage range will be 253 volts maximum and 187 volts minimum. D. Unit Cabinet: 1. The cabinet shall be space saving and shall be located into the ceiling. 2. Three auto -swing positions shall be available to choose, which include standard, draft prevention and ceiling stain prevention. 1 3. The airflow of the unit shall have the ability to shut down one or two sides allowing for simpler corner installation. 4. Fresh air intake shall be possible by way of Daikin's optional fresh intake kit. 5. A branch duct knockout shall exist for branch ducting supply air. 6. The cabinet shall be constructed with sound absorbing foamed polystyrene and polyethylene insulation. 7. Optional high efficiency air filters are available for each model unit. E. Fan: 1. The fan shall be direct -drive turbo fan type with statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range from 0.06 to 0.12 HP. 3. The air flow rate shall be available in high and low settings. 4. The fan motor shall be thermally protected. F. Filter: 1. The return air shall be filtered by means of a washable long -life filter with mildew proof resin. G. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore tube design to ensure highly efficient performance. 3. The coil shall be a 2 row cross fin copper evaporator coil with 17 FPI design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 1 -1/4 inch outside diameter PVC. 5. A condensate pan shall be located under the coil. 6. A condensate pump with a 21 inch lift shall be located below the coil in the condensate pan with a built in safety alarm. 7. A thermistor will be located on the liquid and gas line. H. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. I. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. J. Accessories Available: 1. A high efficiency air filter, 65% efficiency. 2. A high efficiency air filter, 90% efficiency. 3. An air filter rack (which is necessary when installing high efficiency filters supplied by Daikin). 4. Fresh air intake and supply air duct connections. 5. Remote "in -room" sensor kit (KRCS01 -1). 2 i. The Daikin wall mounted, hard wired remote sensor kit is recommended for ceiling- embedded type fan coils, which often result in a difference between set temperature and actual temperature. The sensor for detecting the temperature can be placed away from the indoor unit (branch wiring is included in the kit.). 4.04 FXSQ INDOOR UNIT — CEILING CONCEALED DUCTED UNIT A. General: Daikin indoor unit model FXSQ shall be a built -in ceiling concealed fan coil unit, operable with R410A refrigerant, equipped with an electronic expansion valve, for installation into the ceiling cavity. The unit shall be constructed of a galvanized steel casing. It shall be available from 12,000 Btu /h to 48,000 Btu /h capacities. Model numbers are FXSQI2MVJU, FXSQI8MVJU, FXSQ24MVJU, FXSQ30MVJU, FXSQ36MVJU and FXSQ48MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. It shall be a horizontal discharge air with horizontal return air or bottom return air configuration. All models feature a low height (11 -7/8 ") making them applicable to ceiling pockets that tend to be shallow. Computerized PID control shall be used to maintain room temperature within 1°F. The unit shall be equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRCIC71 and BRC2A71. Included as standard equipment, a long -life filter that is mold resistant and a condensate drain pan and drain pump kit that pumps to 9- 13/16" from the drain pipe opening. The indoor units sound pressure shall range from 35 dB(A) to 43 dB(A) at low speed 5 feet below the suction grille. B. Performance: Each unit's performance is based on nominal operating conditions: Model Number Cooling Heatin g (Indoor 80 °F DB / 67 °F WB, (Indoor 47 °F DB / 43°F WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXSQI2MVJU 12,000 13,500 FXSQI8MVJU 18,000 20,000 FXSQ24MVJU 24,000 27,000 FXSQ30MVJU 30,000 34,000 FXSQ36MVJU 36,000 40,000 FXSQ48MVJU 48,000 54,000 C. Indoor Unit: 1. The Daikin indoor unit FXSQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, condensate drain pan, condensate drain pump, self - diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. The unit shall have an adjustable external static pressure switch. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. Return air shall be through a net mold resistant filter. 3 5. The indoor units shall be equipped with a condensate pan and condensate pump. The condensate pump provides up to 9- 13/16" of lift. 6. The indoor units shall be equipped with a return air thermistor. 7. The indoor unit will be separately powered with 2 08 - 230V/1- phase /60Hz. 8. The voltage range will be 253 volts maximum and 187 volts minimum. 9. Switch box shall be reached from the side or bottom for ease of service and maintenance. D. Unit Cabinet: 1. The cabinet shall be located into the ceiling and ducted to the supply and return openings. 2. The cabinet shall be constructed with sound absorbing foamed polystyrene and polyethylene insulation. 3. Optional high efficiency air filters are available for each model unit. E. Fan: 1. The fan shall be direct -drive Sirocco type fan, statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range from 0.07 to 0.30 HP. 3. The air flow rate shall be available in high and low settings. 4. The fan motor shall be thermally protected. F. Filter: 1. The return air shall be filtered by means of a washable long -life filter with mildew proof resin. G. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore tube design to ensure highly efficient performance. 3. The coil shall be a 3 row cross fin copper evaporator coil with 14 FPI design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 1 -1/4 inch outside diameter PVC. 5. A condensate pan shall be located under the coil. 6. A condensate pump with a 9- 13/16" lift shall be located below the coil in the condensate pan with a built in safety alarm. 7. A thermistor will be located on the liquid and gas line. H. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. I. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. J. Accessories Available: 1. Remote "in -room" sensor kit KRCS01 -1 (recommended). 4 i. The Daikin wall mounted, hard wired remote sensor kit is recommended for ceiling- embedded type fan coils, which often result in a difference between set temperature and actual temperature. The sensor for detecting the temperature can be placed away from the indoor unit (branch wiring is included in the kit.). 2. A high efficiency air filter, 65% efficiency. 3. A high efficiency air filter, 90% efficiency. 4. Suction panel and air suction canvas. 4.05 FXMQ INDOOR UNIT — CEILING CONCEALED DUCTED UNIT A. General: Daikin indoor unit FXMQ shall be a built -in ceiling concealed fan coil unit, operable with refrigerant R410A, equipped with an electronic expansion valve, for installation into the ceiling cavity. It is constructed of a galvanized steel casing. It shall be available from 30,000 Btu /h to 48,000 Btu /h capacities. Model numbers are FXMQ30MVJU, FXMQ36MVJU and FXMQ48MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. It shall be a horizontal discharge air with horizontal return air configuration. All models feature a low height (15- 3/8") cabinet making them applicable to ceiling pockets that tend to be shallow. Computerized PID control shall be used to maintain room temperature within 1°F. The unit shall be equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRC1C71 and BRC2A71. The indoor units sound pressure shall range from 41 dB(A) to 45 dB(A) at low speed measured 5 feet below the ducted unit. B. Performance: Each unit's performance is based on nominal operating conditions: Model Number Cooling Heating (Indoor 80 °F DB / 67 °F WB, (Indoor 47 °F DB / 43 °F WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXMQ30MVJU 30,000 34,000 FXMQ36MVJU 36,000 40,000 FXMQ48MVJU 48,000 54,000 C. Indoor Unit: 1. The Daikin indoor unit FXMQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, self- diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. The unit shall have an adjustable external static pressure switch. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. The indoor units shall be equipped with a return air thermistor. 5. The indoor unit will be separately powered with 208- 230V/1- phase /60Hz. 6. The voltage range will be 253 volts maximum and 187 volts minimum. D. Unit Cabinet: 5 1. The cabinet shall be located into the ceiling and ducted to the supply and return openings. 2. The cabinet shall be constructed with sound absorbing foamed polystyrene and polyethylene insulation. 3. Optional high efficiency air filters are available for each model unit. E. Fan: 1. The fan shall be direct -drive Sirocco type fan, statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range 0.21, 0.36 and 0.58 HP respectively. 3. The air flow rate shall be available in high and low settings. 4. The fan motor shall be thermally protected. F. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore tube design to ensure highly efficient performance. 3. The coil shall be a 3 row cross fin copper evaporator coil with 13 fpi design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 1 -1/4 inch outside diameter PVC. 5. A thermistor will be located on the liquid and gas line. G. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. H. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. I. Accessories Available: 1. Remote "in -room" sensor kit KRCS01 -1 (recommended). i. The Daikin wall mounted, hard wired remote sensor kit is recommended for ceiling- embedded type fan coils, which often result in a difference between set temperature and actual temperature. The sensor for detecting the temperature can be placed away from the indoor unit (branch wiring is included in the kit.). 2. A high efficiency air filter, 65% efficiency. 3. A high efficiency air filter, 90% efficiency. 4. A condensate pump. I 6 4.06 FXAQ INDOOR UNIT — WALL MOUNTED UNIT A. General: Daikin indoor unit FXAQ shall be a wall mounted fan coil unit, operable with refrigerant R410A, equipped with an electronic expansion valve, for installation onto a wall within a conditioned space. This compact design with finished white casing shall be available from 12,000 Btu /h to 24,000 Btu/h capacities. Model numbers are FXAQI2MVJU, FXAQI8MVJU and FXAQ24MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. Computerized PID control shall be used to maintain room temperature within 1 °F. The unit shall be equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRCIC71 and BRC2A71. A mildew - proof, polystyrene air filter and condensate drain pan shall be included as standard equipment. The indoor Model Number Cooling Heatin g (Indoor 80 °F DB / 67 °F WB, (Indoor 47 °F DB / 43°F WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXAQI2MVJU 12,000 13,500 FXAQI8MVJU 18,000 20,000 FXAQ24MVJU 24,000 27,000 units sound pressure shall range from 32 dB(A) to 35 dB(A) at low speed measured at 3.3 feet below and from the unit. B. Performance: Each unit's performance is based on nominal operating conditions: C. Indoor Unit: 1. The Daikin indoor unit FXAQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, condensate drain pan, self- diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. The unit shall have an auto - swing louver which ensures efficient air distribution, which closes automatically when the unit stops. The remote controller shall be able to set five (5) steps of discharge angle. The front grille shall be easily removed for washing. The discharge angle shall automatically set at the same angle as the previous operation upon restart. The drain pipe can be fitted to from either left or right sides. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. Return air shall be through a resin net mold resistant filter. 5. The indoor units shall be equipped with a condensate pan. 6. The indoor units shall be equipped with a return air thermistor. 7. The indoor unit will be separately powered with 208- 230V/1- phase /60Hz. 8. The voltage range will be 253 volts maximum and 187 volts minimum. J. Unit Cabinet: 1. The cabinet shall be affixed to a factory supplied wall mounting template and located in the conditioned space. 2. The cabinet shall be constructed with sound absorbing foamed polystyrene and polyethylene insulation. 7 K. Fan: • 1. The fan shall be a direct -drive cross -flow fan, statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range 0.054 to 0.058 HP. 3. The air flow rate shall be available in high and low settings. 4. The fan motor shall be thermally protected. L. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore tube design to ensure highly efficient performance. 3. The coil shall be a 2 row cross fin copper evaporator coil with 14 fpi design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 1 -1/4 inch outside diameter PVC. 5. A thermistor will be located on the liquid and gas line. 6. A condensate pan shall be located in the unit. M. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. N. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. 0. Accessories Available: 1. Remote "in -room" sensor kit KRCS01 -1. 2. A condensate pump. 8 Model Number Cooling Heating (Indoor 80 °F DB / 67 °F WB, (Indoor 47 °F DB / 43 °F WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXLQI2MVJU 12,000 13,500 FXLQI8MVJU 18,000 20,000 FXLQ24MVJU 24,000 27,000 4.07 FXLQ INDOOR UNIT — FLOOR CONSOLE UNIT A. General: Daikin indoor unit FXLQ shall be a floor or wall mounted console fan coil unit, operable with refrigerant R410A, equipped with an electronic expansion valve, for installation within a conditioned space. It shall have a top discharge air grill and filtered bottom return air. This compact design with finished ivory white casing shall be available from 12,000 Btu/h to 24,000 Btu /h capacities. Model numbers are FXLQI2MVJU, FXLQI8MVJU and FXLQ24MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. The cabinets can be mounted on the floor with refrigerant and condensate lines directed downward or affixed to the wall with horizontal refrigerant and condensate knockouts. Computerized PID control shall be used to maintain room temperature within 1°F. The unit shall be equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRC1 C71 and BRC2A71. A mold- resistant, resin net air filter shall be included as standard equipment. The indoor units sound pressure shall range from 35 dB(A) to 40 dB(A) at high speed measured at 5 feet away and 5 feet high. B. Performance: Each unit's performance is based on nominal operating conditions: C. Indoor Unit: 1. The Daikin indoor unit FXLQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, self- diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. The unit shall have an auto -swing louver which ensures efficient air distribution, which closes automatically when the unit stops. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. Return air shall be through a resin net mold resistant filter. • 5. Condensate draining shall be made via gravity or external condensate pump. 6. The indoor units shall be equipped with a return air thermistor. 7. The indoor unit will be separately powered with 208- 230V/1- phase /60Hz. 8. The voltage range will be 253 volts maximum and 187 volts minimum. D. Unit Cabinet: 1. The cabinet shall be affixed to a factory supplied wall mounting template and located in the conditioned space. 9 2. The cabinet shall be constructed with sound absorbing fiberglass urethane foam insulation. 3. Maintenance access shall be a minimum of s inch in the rear, 4 inches on the right and left sides. E. Fan: 1. The fan shall be a direct -drive Sirocco type fan, statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range 0.034 to 0.047 HP. 3. The air flow rate shall be available in high and low settings. 4. The fan motor shall be thermally protected. E. Filter: 1. The return air shall be filtered by means of a washable long -life filter with mildew proof resin. G. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore tube design to ensure highly efficient performance. 3. The coil shall be a 3 row cross fin copper evaporator coil with 17 fpi design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 27/32 inch outside diameter PVC. 5. A thermistor will be located on the liquid and gas line. H. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. I. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. J. Accessories Available: 1. Remote "in -room" sensor kit KRCS01 -1. 4.08 FXNQ INDOOR UNIT — FLOOR CONSOLE CONCEALED UNIT A. General: Daikin indoor unit FXNQ shall be a floor or wall mounted console fan coil unit, operable with refrigerant R410A, equipped with an electronic expansion valve, for installation within a conditioned space. It shall have a top discharge air grill and filtered bottom return air. This compact design unfinished casing shall be available from 12,000 Btu /h to 24,000 Btu /h capacities. Model numbers are FXNQI2MVJU, FXNQI8MVJU and FXNQ24MVJU to be connected to outdoor unit model RXYQ / RXYMQ heat pump and REYQ heat recovery model. The cabinets can be mounted on the floor with refrigerant and condensate lines directed downward or affixed to the wall with horizontal refrigerant and condensate knockouts. Computerized 10 PID control shall be used to maintain room temperature within 1°F. The unit shall be equipped with a programmed drying mechanism that dehumidifies while inhibiting changes in room temperature when used with Daikin remote control BRC1C71 and BRC2A71. A mold- resistant, resin net air filter shall be included as standard equipment. The indoor units sound pressure shall range from 35 dB(A) to 40 dB(A) at high speed measured at 5 feet away and 5 feet high. B. Performance: Each unit's performance is based on nominal operating conditions: C. Indoor Unit: 1. The Daikin indoor unit FXNQ shall be completely factory assembled and tested. Included in the unit is factory wiring, piping, electronic proportional expansion valve, control circuit board, fan motor thermal protector, flare connections, self- diagnostics, auto - restart function, 3- minute fused time delay, and test run switch. The unit shall have an auto -swing louver which ensures efficient air distribution, which closes automatically when the unit stops. 2. Indoor unit and refrigerant pipes will be charged with dehydrated air prior to shipment from the factory. 3. Both refrigerant lines shall be insulated from the outdoor unit. 4. Return air shall be through a resin net mold resistant filter. 5. Condensate draining shall be made via gravity or external condensate pump. 6. The indoor units shall be equipped with a return air thermistor. 7. The indoor unit will be separately powered with 208 230V/1- phase /60Hz. 8. The voltage range will be 253 volts maximum and 187 volts minimum. D. Unit Cabinet: 1. The cabinet shall be affixed to a factory supplied wall mounting template and located in the conditioned space. Model Number Cooling Heating 80 °F DB / 67 °F WB, (Indoor 47 °F DB / WB, Outdoor 95 °F DB, 25 ft pipe length) Outdoor 70 °F DB, 25 ft pipe length) FXNQ12MVJU 12,000 13,500 FXNQI8MVJU 18,000 20,000 FXNQ24MVJU 24,000 27,000 2. The cabinet shall be constructed with sound absorbing fiberglass urethane foam insulation. 3. Maintenance access shall be a minimum of 9 / inch in the rear, 4 inches on the right and left sides. E. Fan: 1. The fan shall be a direct -drive Sirocco type fan, statically and dynamically balanced impeller with high and low fan speeds available. 2. The fan motor shall operate on 208/230 volts, 1 phase, 60 hertz with a motor output range 0.034 to 0.047 HP. 11 3. The air flow rate shall be available in high and low settings. • 4. The fan motor shall be thermally protected. F. Filter: 1. The return air shall be filtered by means of a washable long -life filter with mildew proof resin. G. Coil: 1. Coils shall be of the direct expansion type constructed from copper tubes expanded into aluminum fins to form a mechanical bond. • 2. The coil shall be of a waffle louver fin and high heat exchange, rifled bore • tube design to ensure highly efficient performance. 3. The coil shall be a 3 row cross fin copper evaporator coil with 17 fpi design completely factory tested. 4. The refrigerant connections shall be flare connections and the condensate will be 27/32 inch outside diameter PVC. 5. A thermistor will be located on the liquid and gas line. H. Electrical: 1. A separate power supply will be required of 208/230 volts, 1 phase, 60 hertz. The acceptable voltage range shall be 187 to 253 volts. 2. Transmission (control) wiring between the indoor and outdoor unit shall be a maximum of 3,280 feet (total 6,560 feet). 3. Transmission (control) wiring between the indoor and remote controller shall be a maximum distance of 1,640 feet. I. Control: 1. The unit shall have controls provided by Daikin to perform input functions necessary to operate the system. 2. The unit shall be compatible with interfacing with connection to LonWorks networks or interfacing with connection to BMS system. Consult with Daikin prior to applying controls. J. Accessories Available: 1. Remote "in -room" sensor kit KRCS01 -1. 12 1 0 4(} 0 • Part 5 — Controls 5.01 PHYSICAL CHARACTERISTICS A. General: The control system shall be a neutral color plastic material. Each control may have a Liquid Crystal Display (LCD) 5.02 ELECTRICAL CHARACTERISTICS A. General: From each circuit board to the controls, the electrical voltage shall be 16 volts DC. B. Wiring: Control wiring shall be installed in a daisy chain configuration from indoor unit to indoor unit then to the branch selector box and outdoor unit. Control wiring shall run from the indoor unit terminal block to the specific controller for that unit. C. Wiring Size: The wire shall be a non - shielded, 2 -core sheathed vinyl cord or cable, size AWG18 -2. 5.03 CONTROLLER CHARACTERISTICS A. Individual Zone Controller — Wired Remote Controller 1. The wired remote controller shall be able to control 1 group (maximum of 16 fan coil units) and shall be able to function as follows: i. The controller shall have a maximum wiring length of 1,640 feet. ii. The controller shall have a self diagnosis function that constantly monitors the system for malfunctions (total of 80 components). iii. The controller shall be able to immediately display fault location and condition. iv. An LCD digital display will allow the temperature to be set in 1°F units. v. The controller shall be equipped with a thermostat sensor in the remote controller making possible more comfortable room temperature control. vi. The controller shall monitor room temperature and preset temperature by microcomputer and can select cool /heat operation mode automatically (REYQ heat recovery outdoor unit only). vii. The controller shall allow the user to select cool / heat / fan operation mode with indoor remote controller of choice without using the cool / heat selector. 2. The wired remote controller shall have the following features: Start/Stop Operation Mode OPERATION Temperature Setting 60 °F — 90 °F Set Point Range Fan Speed Airflow Direction Status Malfunction Flashing Malfunction Content • Filter Sign MONITORING Operation Mode Temperature Setting Permit/Prohibit Selection Fan Speed Airflow Direction SCHEDULING ON /OFF Timer CONTROL Field Setting Mode MANAGEMENT Group Setting Auto Re -Start B. Individual Zone Controller — Simplified Wired Remote Controller 1. The simplified wired remote controller shall be able to control 1 group (maximum of 16 fan coil units). 2. The simplified wired remote controller shall have the following features: Start/Stop Operation Mode OPERATION Temperature Setting 60 °F — 90 °F Set Point Range Fan Speed • Status Malfunction Flashing Malfunction Content MONITORING Operation Mode Temperature Setting Permit/Prohibit Selection Fan Speed CONTROL Field Setting Mode MANAGEMENT Group Setting Auto Re -Start C. Individual Zone Controller — Infrared Zone Controller 1. The infrared zone controller shall be able to control 1 group (maximum of 16 fan coil units). 2. The infrared zone controller shall have the following features: Start/Stop Operation Mode OPERATION Temperature Setting 60 °F — 90 °F Set Point Range Fan Speed Airflow Direction Status Malfunction Flashing MONITORING Malfunction Content Operation Mode Temperature Setting Fan Speed SCHEDULING Auto ON /OFF Timer CONTROL Field Setting Mode MANAGEMENT Group Setting D. Multi -Zone Controller — Unified ON /OFF Controller 1. The unified ON /OFF controller shall be able to control 16 groups (maximum of 128 fan coil units) and shall be able to function as follows: i. The controller shall have a maximum wiring length of 6,560 feet. ii. The controller shall be able to combine with central remote controller. iii. The controller shall allow the user to check operation /error display at a glance. iv. The controller can be used in conjunction with other D -BACS equipment. v. The controller shall be capable of up to 8 units connectable within 1 system and up to 16 units in the double central control mode. vi. Applicable wiring methods shall include bus and star, in addition to crossover type. 2. The unified ON /OFF controller shall have the following features: OPERATION Start/Stop Permit/Prohibit Selection MONITORING Status Malfunction Flashing CONTROL Group Setting MANAGEMENT E. Multi -Zone Controller — Centralized Remote Controller 1. The centralized remote controller shall be able to control up to 64 groups (maximum of 128 fan coil units) and shall be able to function as follows: i. The controller shall have a maximum wiring length of 6,560 feet. ii. The controller shall have a maximum wiring distance between a controller and any unit of 3,280 ft. iii. The controller shall be able to combine with 1 schedule timer and up to 4 unified ON /OFF controllers. iv. The controller shall be capable of up to 2 units are connectable within 1 system (up to 4 units in case of the double central control mode). v. Applicable wiring methods shall include bus and star, in addition to series type. 2. The centralized remote controller shall have the following features: Start/Stop Operation Mode OPERATION Temperature Setting Fan Speed Airflow Direction Status Malfunction Flashing Malfunction Content MONITORING Filter Sign Operation Mode Temperature Setting Fan Speed Airflow Direction SCHEDULING 8 Weekly Schedule* CONTROL Group Setting MANAGEMENT Auto Re -Start • using a schedule timer F. Time Clock Controller — Set Back Time Clock Control 1. The set back time clock control shall be able to control 1 group (maximum of 16 fan coil units) and shall be able to function as follows: i. The control shall be able to combine with a wired remote controller. ii. The control shall be able to set back temperature when periods of precise cooling or heating are not necessary. iii. The control shall be equipped with an override (bypass) function. 2. The set back time clock control shall have the following features: OPERATION Temperature Setting 60 °F — 90 °F Set Point Range SCHEDULING Weekly 2 Timed Starts/Stops Per Day CONTROL Auto Re -Start MANAGEMENT G. Time Clock Controller — Schedule Timer Control 1. The schedule timer control shall be able to control a maximum of 128 groups (maximum of 128 fan coil units) and shall be able to function as follows: i. The control shall have a maximum wiring length of 6,560 feet (including all connections). ii. The control shall have a maximum wiring distance between control and any unit of 3,280 ft. iii. The control shall enable 64 zones to be programmed via centralized remote control. iv. The control shall have 8 types of weekly schedules that can turn indoor units on and off twice a_day. v. The control shall be able to start and stop time twice a day and shall be able to be set for the week in increments of 1 minute. vi. The control shall be able to combine with a central remote controller and unified ON /OFF controller. vii. The control shall be able to be used without a centralized remote control. viii. The control shall be no thicker than 5/8". ix. The control shall have a maximum of 48 hours backup power supply. x. Applicable wiring methods shall include bus -and star in addition to crossover type. xi. The controller can be used in conjunction with other D -BACS equipment. 2. The schedule timer control shall have the following features: OPERATION Start/Stop Permit/Prohibit Selection Status MONITORING Malfunction Flashing Malfunction Content SCHEDULING Weekly 2 Timed Start/Stops Per Day CONTROL Group Setting MANAGEMENT Auto Restart ii 1 3 (--f;+-' VDA IKIN VDAIKIN' absolute comfort' 5. Wiring Diagrams P1 P2 = 16 -2 AWG 2 core non screened stranded wire (non polarity wiring system) F1 F2 = 16 -2 AWG 2 core non screened stranded wire (non polarity wiring system) 5.1. Wiring Out 1 4b<1 p1: W 1 IIS1 a lt l2 LO WY P, F2 RR CID7 1 • REY0591TJU BSV07■1 F7502IUJU IN Ft F: OUT F F2 tl♦ INN F2 Fl F2 M, 11 1.2 ._ __ Illy 852 LI Lord/maw Room 4PI,P, BRCID71 DSV 09®1 FTIIOI IVJU II LI L2 L3 _ @7c 3pr. OUT FI F2 lilt IN F1 F2 F1 F21 FXF (�I I 1: F l UI Rowe P. F1 F^ I r I F1F01®IVJU ®:1 L, —1 ,L^ BS] 0 glee BSV0361 F150121RVJU OUT FI,F2 0 IN Ft F2 FI F? [5 LI 12 BS115SU 'LI L' D �M. Pt P2 E'510 OUT it l2 t IN Fl F2 F1 F2 � ll, L2 LI L: BSS 1 OM & PT P2 BRCID71 BSYO]BI FXF012WJU OUT Ft F2 ® IN F1 F2 Ft.F2 ILI L: OAR BIBPmt 2 Pt P., B FXF012WJU Ft F2 %L1 12 'll L' �P. F2 -- I — — I — BSfI 14x15 glue BRC1D71 BSV0791 FXAO65tIIJU I OUT F1 F2 in IN F1 F2 F, F2 Rad L N The VRV Xpress Program is property of Dalian Europe NV Dalian Europe NV cannot be held liable for any Inaccuracy, reliability of the outcome of the VRV Xpress Program Daikin AC (Americas), Inc. 1645 Wallace Drive #110 Carrollton, TX, 75006 Page 5 G) CD M IN Ei 0 -( 5° CO a) ia co CA cn 0 g c— C —.• co ..=. LI 12 L34) POWER SUPPLY C ix* mit 0 0 0 0 208-2306 3. 60Hz RIP 0. ...• = 1 1 1 1 ::: ... •• .. :::: — ... . .ii: . .: --. .. : .. :: --. .... . ...... . • •-• -022 23A,"":••••• • ,L. 0 6 4 6 1 RED ; 9811 Q (12 / 9 II j .. in . • • ;ivikamint — - : '.... ffilitINICEMOMIIINIUNIIMINICIONAMMIlli :..' .' ...• ... .:- ilffil,t : 1 .. . :::: • - DUE 11 L M ••• •• ••: )(11 II t*R82T ...1 .... ..••• il• .. .. 1 8 .::.:. •• ::. •• ;,.. :Do: Dr He Ne HIP::• : , 11 c - pstrennisiiiwl : . moi ::: :in :nu '.:: ' - " .. " • `'. IN& RIP NV. 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N.4 er MiN1111=111101111131121*Mi .343E • •H •••:: AI : al: E PRINTED CIRCUIT BOARD NAIR) K • R MAGNETIC RELAY (HIS) R811 • 8 1 01109816109 HEAT EXC GAS 9 rr A , ■ 1 Ell ,, ' .:" X7 E A . '"... •"" 2 3i ••• 2.... PAIRED CIRCUIT BOARD IT 1479 MA NET A LA' Si MPH PRESSURE SENSOR HIGH A3P PRINTED CIRCUIT BOARD FA1 TSR MAGNETIC ELAY Y(S S I UPI PRESSURE SENSOR LOW) 11 ::. --- 1 1 5 1 1 A4P P9110(0 CIRCUIT B O A R D NOISE FILTER) E I O R MAGNETIC RELAY YTS/ 5IPM 2PH PRESSURE SWITCH HIGH) I e !Km till NI ,,,ri• i •:• 12:11:1 M. (Bios ASP PRINTED CIRCUIT BOARD CIRREIT S(NSOR) 6019 MAGNETIC RELAY (Y85) TIM CURRENT SENSOR (ASP) 112C T ----- imo I. :' X2A (1) ' A6P PRIMED CIRCUIT BOARD TRAISMISS1011) KIN MAGNETIC RELAY (195) Ti R TRANSFORMER (208 230V/23V) ' ... • XIX =., - K I 3R MAGNETIC RELAY (EIFIC) VICP SAFETY DEVICES INPUT DETER I al MC I II IN (FRONT) 135 1-5 PUSH BUTTON SWITCH (AIP) (MODE. S(T. RETURN. TEST. BESOT) 1149 MAGNETIC RELAY (E2NC) V111 POWER MODULE (A2P) w 1351 -3 PUSH BUTTON SWITCHIA6P) 6849 MAGNETIC RELAY (CURR(NT 11100180) V IR POWER MODULE (A3P) U EIS ”--• 135 H-• E Cl CAPACITOR K I. P. 3 5 OVERCURRENT RELAY AIM TERMINAL STRIP (POWER SUPPLY) v 1 EE ME A2P DS I DIP SWITCH LIR REACTOR RIM TERMINAL STRIP (CONTROL )(AIP) 'm ZIC cm EIHC, 2HC CRANKCASE HEATER MIC, M2C MOTOR (COMPRESSOR) X9IA -93A CONNECTOR RETAIL OHMIC N.4 020 1111 FIU FUSE1250V. S (;) I )A4P) MI F MOTOR (FAN) TIE ELECTRONIC 000015101 HALVE M111 N R ' F 1 U, 2U FUSE(25P. 1QA. 14 ) (AIP) PS SWITCHING POWER SUPPLY Y 2E ELECTRONIC ((P815101 VALVE UB HIP- 8P m ) AMP I:3 piur)s(irtia MITDR-ORAIDE) 01 RP PHASE REVERSAL DETECT CIRCUIT Y3E ELECTRONIC EIPOISIQ11 YAM SIMIAN) U‘ 4.) ,i I HIM IAMBI. TES1 /LIMING RI RESISTOR (CURRENT LINITING)(A2P) NIS SOLENOID VALVE (HOT GAS) NOTES) RIC 411) 5 (DUCK) MLFOILIIIII 111101101 -1112109 RI RESISTOR (CURRENT SENSOR (A3P) 125 SOLENOID VALVE (OUT-MULTI OIL) 111P-5P PILOTUIP SERVICE NIMITORMAIGE A5P R2 RESISTOR (CURRENT SENSOR Y 3S SOLENOID VALVE (RECEIVER CAS INTAM I. THIS WIRING DIAGRAM IS APPLIED DRLT TO THE OUTDOOR UNIT SWITCH BOX 111F HAP PILOTLIMP SMICE MITOR-GAIII AIP RI T THERMISTOR A/R (A1P Y4 S SOLENOID ROANE (RECEIVER CAS PAGE) 2. in .F MD CAIN& HAP PI LDHAIO SERVICE 11)1110P-GREER A5P R I T THERMISTOR FIN (AV Y 5S SOLENOID VALVE IMMERGE AS PIPE/ •TERMINAL STRIP 1=1=1 :CONNECTOR -0- • TERMINAL CO •PROTECTIVE EARTH (SCREW) &W MUSING THE OPTION ADAPTOR. 10 (HE IISTALLAT ION MAHAL. KiM. 6214 MAGNETIC CONTACTOR (RIC • 2C) RUT THERMISTOR SUCTION) YOS 3SL(MOID VALVE LIQUID PIPE) HE REFER 5. REFER TO THE INSTALLATION MANUAL. FOR CONNECT 101 WIRING TO IRE/OM-OUTDOOR KIR MAGNETIC RELAY (K2M) R3 I T. R32 T THERMISTOR M1C, 2C DISCHARGE ITS SOLENOID VALVE GAS PURGE) TRANSMISSION F 1 • F2, OUTDOOR-OUTDOOR TRANSMISSION F1 • EL OUTDOOR-MULTI TRANSMISSION 01 • OR, 639 MAGNETIC RELAY ( YISHAIP) R4T THERMISTOR HEAT EXC, DEICER 185 4 WAY VALVE (MAIN) 6. REFER TO • DP(RITIOR CAUTION LABEL • (ON SWITCH BOX COM), HOW TO USE BSI -B55. 1139 MAGNETIC RELAY ICITA2P) FIST THERMISTOR HEAT EXC. OUTLET Y 9 5 AWAY VALVE (SUB) 1 1. WHEN OP(RATING. DOW T SHORT CIRCUIT FOR PROTECTION DEVICE. (51PH-S2PH) 149 MAGNETIC RELAY Y25 ROT THERMISTOR L ICL PIPE RECEIVER) Z IC -4C NOISE FILTER (F(RRITE CORE) 8. COLORS BLI:BLACI REO.RED BLU•OLUE 11711•WHITE P8011110 TER:YELLOW BRN:BROWN GRY.GRAT GRN.GREEN MG ORANGE. 659 MAGNETIC RELAY Y3S R7 T THERMISTOR OIL PIPE) 211 NOISE FILTER (WITH SURGE ABSORBER) 3D044892A 7 MI ..., ry C . ... -A. X ^' xi V a N • Ill 3 C N a o► x 3 -n C 0. POWER SUPPLY Notes 1) All wiring, components and materials to be procured 6) Unit shall be grounded in compliance with the applicable local and national codes, _. I L7 I I 2 I on the site oust comply with the 1) Wiring shown is general points —of— connection guides only and is not intended for or applicable local and national codes. to include all details for a specific installation. 2) Use copper conductors only. 8) Be sure t0 install the switch and the fuse t0 the power line of each equipment. CO YAII SWIMS., 3) AS for details, see wiring diagram. 9) Install the main Switch that can interrupt all the power sources in an integrated manner s) Install Circuit breater for safety. because this system consists of the equipment utilizing the multiple power sources, 5) All field wiring and components must be provided by ,� licensed electrician, 'OUTDOOR UNITSI LT Lt U SWITCH 9 r FUSE ono u u 2 WIRES CABLE ITRANSYISSIOY LINE) WIRFS CUBIC ITRAY$YISSIBY LIME) ITRAeSwISSIpM LIME) /ITRANSYISSION LINE) II SWITCH LI SWT i[X LI L LI L LI l SWITCH fh SWITCH (I, W; FISC 0 IPOWER LINE) FUSE 11 11 FUSE 11 11 FUSE 11 11 2 WIRES CABLE W ; 2 WIRES CABLE (POWER LINE) (POWER LINE) (POWER LINE) INDOOR UNITSI C) co CD co Ft; 5 0 N w w 0 3D042647A 0 0 Qs G) CD CD ~ w a O ca o -& L1 12 L3 POWER SUPPLY 1 0 ot 0 1 1 1 1 208 -230V 3. 60HV Alp C i C F m.. RED A t J MI T in 1 : li : ,... X42APIM "" T O ' � . ` vv. AIP �vv.�. ::i :• • _x ......... ... .... - y o Y YYUISLf �IYR , , ■ , . , 1 (8 .... ....... -- ' � �P. A�P 1P H5 P:XiR MiE I ® ®: : ` IM X 2Ai `: in 1 ;!1 ;!1 S'LI fit: ;!. I!; '!I Bill 6 : ............... •:•L H iP 1 NIP" ...... t�s R B i T v I , 1 .... _ iii 1 Iii ,�'RJ .. . •.DODO BSI •:`.':` 7 °::: 63Q »«, AIM 3 III' •II, r o 0 0 0 o K A � ID X1Y�Llll2�u7 ,, ® °.. -_ ... .. u u u u ' ( r / .. �W 31ff " "X2 X A ® ® ® ® ® ® 1195 "".„A0 • _ E ma 1MIII LEO Ill AIN BD Ma 31A II _-- ••• A7 T A7 T RRT RI7 p5T R6 A su IS 40F[ID ® fON ii, B Nino IRD CIIDIT WA4 K91A . 6 T 3 A . r E i � V ICPi . t t ( .... _ 6 ' . ... e:: Its : IS LON IS II COMM COMM WEDS F® mFORIi, .... , u ' .' 111111111101 LDA DI 'w JS. A2P :::: .. (Will �r�: - - - - - - - - - 6 %92A 6 Y E Y/ :: ( XSA:: , - Kll� �2A l : 'Q) .... %3 /A:: (/ •••• •:: •:: %3TA. ... ... ...: • :: ... ........... • : ' ! 'Z l RED BO : .��.�:::. 03211 .... ® 6 Min Min _ '... 681P Y * z ®..�.d� 4.2/.2 'X li ii . (;] T[]: ::: I a 6 e � I 7, 5 giliCM V IR• u ... ASP 41 2A N I - [ A�� I - 110105 62Y " - - � ., p•• •• • ••• ::HAP NO HO HIP XSPE' /S( - + L1n 1••. ' � - E - + ,„.....,),02) C25 ;. • :• u DS).. 35213 o td I)IF2) 2 losiii1,-: : U3 11 -RED L2 -NHT �: , .. ... .•• ,•' u DDrIF . ... ....... 3IIA XIAi:15A -•• ii 1 liEdIDr(F1)(F2) N41 ' :.: •.:: `.::. •:: ....: •�f E:. E: ° ® l L3-SLU ) tliM li 6313E : Al P PALLID CIRCDI1 BOON WII R MAGNETIC RELAY • MS) R. T • 8 T THERMISTOR HEAT EXC GAS I, ii A• :_.:::•: ml: BLU .... T1 iiP Jl A • PRINTED CIRCUIT ." ,.:',,:: Z3 A3P PR I N TED CIRCUIT 'D ON J) - :l r �T41F.E�•i�' NP PRESSURE SENSOR LON CC ZUlilil♦ DID 0 fir •• : 6 I fl1 ::; ® A4P PR) ED CIRCUIT ■ D RISE FILI1R I I •1♦ 2 • (i2 ' : _ (� 1Sp� 1P P, PRE SURE SWITCH H OH ...:�' •.' ® d15([7S ASP PA YTD CIRCUIT BOARD MHO SFISOA MAGNET C RELAY MOO • •• „yp1Fl ;'•'••...•x ®® ASP PR RED CIRCUIT BOA TRAISNIS5101) • MAGNET C RELAY i TIA CURRENT SENSOR ASP R 3[ TRANSFORMER (208- 230V/23V) 1A11 W[ " •' am (FRONT) BSI -5 PUSH BUTTON SWITCH (ATP) MAGNETIC RELAY YICP SA Y .EN CEO NP T w 111 � 111 � (MODE. SET. RETURN, TEST, RESET) K]] y9R NE A Alp CIS ��-- K35 ■∎ 851-3 PUSH BUTTON SNITCH(A6P) KBAR MAGNETIC RELAY ICURRE "T LIMITING V 1 R PRNFP MODULE 1R P. ER NODULE A P Cl CAPACITOR v 2 i 14 My ARP ® DS U 2. 35 OH IRR ' RE RIM TERMINAL STY P POSER SUPPLY F U X1M NINE STRIP (CONTROL/TAP) DIP SWITCH L1R REACTOR WAIL Of YIC � � E HC HC AN A A T ' MCMC Y�TOR OPPRESSOR I A_• A CINNE iR N ,� W R Z2C Ill Fill, 20 FUSE 25 A HIP PS SWITCHING POREA SUPPLY T E ° MALI (�� U DV. 2 U `-' " �,- }' ffp L7 ��,,BIy�y I AMP I 1© HIP -BP PIDi YOIIiOA-0 ELECIAOIIC EIPA15101 VALVE HBO HBO RAIGE) 01RP PHASE REVERSAL DETECT CIRCUIT Y3E ELECTROIIC ECPA15I'1 VALVE ,gull '�pq( H Vl/il IROP) RBDABF, mg FLICLDIID ' RESISTOR CURRENT LIMITING A2P YTS ITEM. ■ VALVE own NOTES) MlC 5 (BACK) 111111C1101 DEFECTION- 11[81 NP RI RES 5TOR CURRENT SENSOR Y25 SOLENOID VALVE OUT -MULTI OIL I. TNIS WIRING DIAGRAM IS APPLIED ONLY 10 THE OUTDOOR UNIT. HIP -SP PILOTU Mitt Itt 1011706- ORU6E) ASP R2 RESISTOR CURRENT SENSOR Y3S SOLENOID VALVE IAECEIVEH GAS MAIN) 2. LNG OI IIRI IC. SWITCH BOO HAP PI DRAY) SERVICE YI11108- CREEI( AIP R1T THERMISTOR AIR NIP Y45 SOLENOID VALVE (AECFIVFA WS P51)01 HIE 7. ® TERMINAL STRIP ®,B :COYYECTOR o TERMINAL m PROIFCIIYF EARTH (SCAR) HAP PIDIIAIO SEDATE 1011111- EBEYII AIP RIT THERMISTOR FIN A2P VSS SOLENOID VALVE DISCHARGE PAS PIPE LIMEY USING THE OPTION ADAPTOR REFER TO THE IISTALLATIOR MAIVAE KIM, K2M MAGNETIC CONTACTOR MIC • 2C) RT THERMISTOR SUCTION) HS SOLENOID VALVE LIQUID PIPE) 5, REFER TO THE TRANSMISSION FT P2.OUTDOOR- OUTD00R RII 1E2. OUTDOOR INDOOR-OUTDOOR MULTII TRANSMISSION 01 • 02. *1 111 3R MAGNETIC RELAY L25 AIP R4T R T THERMISTON 2C DE Y85 4 RAY,VALVELYMAINAS PUCE 6. REFER TO ' OPERATION CAUTION LABEL ' (ON SWITCH 80X COVER). HOW TO USE BSI -855, K311 MAGNETIC RELAY (IA (HOP) ROT THERMISTOR HEAT EXC,OUTLET Y9S 4 NAY VALVE SUB) T. WHEN OPERATING. DON'T SHORT CIRCUIT FOR PROTECTION DEVICE. 151PX -S2PH) K4R MAGNETIC RELAY 1125) R6T THERMISTOR LI4 PIPE RECEIVER) Z1C -4C NOISE FILTER FERRITE CORE) 8. COLORS BLI:BLACK RED•RED BLU•BLUE WIT:WHITE PN[:PII[ YLI:YELLOI BRY•BROIN CRY•GRAY GRN•GREEM ORG:ORANCE, K5R MAGNETIC RELAY Y35 R7T THERMISTOR OIL PIPE) 21 F NOISE FILTER I1ITX SURGE ABSORBER) 30044892A D 1 co -, a x 1 N N 33 y a -< CD C a C F. C. FINER SUPPLY Notes 1) All wiring, components and materials to be procured 6) Unit shall be grounded in compliance with the applicable local and national codes. mmq L L I Y On the site must comply with the 7) Wiring shown is general points - of - connection guides only and is not intended for or applicable local and national Codes, to include all details for a specific installation, NAIS SNITCH R 2 ) Use copper conductors Only, 8) Be sure to Install the switch and the fuse t0 the power line of each equipment. 3 CO ) As for details, see wiring diagram, 9) Install the main switch that can interrupt all the power sources is an integrated manner IIb 4) Install circuit breater for safety. because this system consists of the equipment utilizing the multiple power sources. 5) All field wiring and components must be provided bC licensed electrician, 'OUTDOOR UNITSI L1 Li L3 SWITCH FUSE 11011 u u 2 WIRES CABLE (TRANSMISSION LINE)' WIRES [A BLE j WIRES CAW (TRANSMISSION LINE) /ITRAYSYISSION LINE) /(TRANsulss ON LINE) LI L LI L SWITCH I\ SWITCH !' SNITCH LI L SWITCH LI L !' FUSE 0 (RORER LINE) FUSE IIII FUSE II II FUSE 2 WIRES CABLE (POWER LINE) - 2 WIRES CABLE N . A. INDOOR UNITS' ( W LINE) t I POWER LINE) CD co ED d 5 0 in go w 3DD42847A 0 x 0 1 \ , rlenis C---u)d.e_Hes Si39 -309A Refrigerant Piping 7.3 General • Make sure to connect the power source wire to the power source terminal block and to clamp it as shown in figure 14, chapter "Field line connection ". • As this unit is equipped with an inverter, installing a phase advancing capacitor not only will deteriorate power factor improvement effect, but also may cause capacitor abnormal heating accident due to high - frequency waves. Therefore, never install a phase advancing capacitor. • Keep power imbalance within 2% of the supply rating. 1. Large imbalance will shorten the life of the smoothing capacitor. 2.As a protective measure, the product will stop operating and an error indication will be made, when power imbalance exceeds 4% of the supply rating. • Follow the "electrical wiring diagram" when carrying out any electrical wiring. ■ Only proceed with wiring work after blocking off all power. • Always ground wires. (In accordance with national regulations of the pertinent country.) • Do not connect the ground wire to gas pipes, sewage pipes, lightning rods, or telephone ground wires. • Gas pipes: can explode or catch fire if there is a gas leak. • Sewage pipes: no grounding effect is possible if hard plastic piping is used. • Telephone ground wires and lightning rods: dangerous when struck by lightning due to abnormal rise in electrical potential in the grounding. • This unit uses an inverter, and therefore generates noise, which will have to be reduced to avoid interfering with other devices. The outer casing of the product may take on an electrical charge due to leaked electrical current, which will have to be discharged with the grounding. • Be sure to install an earth leak detector. (One that can handle higher harmonics.) (This unit uses an inverter, which means that an earth leak detector capable handling high harmonics in order to prevent malfunctioning of the earth leak detector itself.) • Earth leak detector which are especially for protecting ground - faults should be used in conjunction with main switch or fuse for use with wiring. • This unit has a negative phase protection circuit. (If it operates, only operate the unit after correcting the wiring.) 7.4 Examples System example 1 1. Field power supply 2. Main switch 3. Earth leak detector r 4. Fuse 2 5. Cool / heat selector 6. Remote controller 3 4 �,�� — power supply wiring I (sheathed cable) — transmission winng (sheathed cable) I5 3 4 II IF e Um c m! 0 UM MIN 0 61 O I 1 Installation Manual Outdoor Unit 159 Refrigerant Piping Si39 -309A Field line L1, L2, L3, phase of the power cord should be clamped to the safety catch using the included clamp connection material. The green and yellow striped wrapped wires should be used for grounding. 5 ; 15 _ _�I 12 • �_ ' .. 16 V IG 17 i IJ i 6 / / 7 1. Power supply A q 4 0 , 1. (208-230 V, Three-phase) 2. Branch switch, overcurrent breaker , �� 3. Grounding wire 4 2 � 3 i 6 4. Earth leakage breaker 5. Section A � 6. Attach insulation sleeves. 7. Power supply terminal block s 8. Grounding wire 9. Retain the respective power wires - L1, L2, L3, 10 phases to the bracket using the accessory clamps II 11 II 10.Groundinp wire 11. When winng, do not allow the ground wires to contact the compressor lead wires. If the wires contact each other, adverse effects may occur to other units. 12. When connecting two wires to one terminal, ensure that the crimp -style terminals face with each other back to back. Moreover, make sure that the wire of the smaller gauge is located above. At the same time, retain the power wires to the plastic bracket using the accessory clamps (1). 13.Terminal block 14.Crimp -style terminal 15. Wire gauge: Small 16. Wire gauge: Large 17. Plastic bracket 1 l -� 1 1. Retain with accessory clamps (3). j . ', 2. Electric wiring ( g iI 4 3. Wiring between units \ e 4. Retain to the electric box with the of 1 15/16° o �- accessory clar mps more (1). _ 5. when routing the remote control cord and inter -unit wiring, from the secure clearance I _ power 4 wiring. Ensure that the power wiring -: J AS does not contact any heated sections d not es 3 6 . Retain to the back of the column support with the accessory clamps (2). I i !e I 5 I 7. When routing out the inter -unit wirings I�i�:'��,,, ilM1 from the opening for piping: When routing out the power /ground + wires from the front: 1001 9. Grounding wire 6 10. When winng, exercise sufficient . caution not to detach the acoustic � 10 ' . i! �� i nsulators fro the comp reolumn ssor. 1�-; • 11.Retain upport to the bac of the c n { • s with the accessory damps (2). I � � �� A 12 Power supp NWE I I i 13.Branch swatch, rrent breaker l i I- 14.Earth leakage ' breaker 11 15.Ground wire 8 7 12 i iiJ I 14 13 N 160 Installation Manual Outdoor Unit Si39 -309A Refrigerant Piping Caution <Precautions when laying power wiring> Use round pressure terminals for connections to the power terminal block. When none are available, follow the instructions below. • Do not connect wiring of different thicknesses to the power terminal block. (Slack in the power wiring may cause abnormal heat.) • When connecting wiring which is the same thickness, do as shown in the figure below. Power wire Round pressure terminal Connect same- It is forbidden to It is forbidden to thickness wiring connect two to connect wiring of to both sides. one side. different thicknesses. • For wiring, use the designated power wire and connect firmly, then secure to prevent outside pressure being exerted on the terminal board. • Use an appropriate screwdriver for tightening the terminal screws. A screwdriver with a small head will strip the head and make proper tightening impossible. • Over- tightening the terminal screws may break them. • See the table below for tightening torque for the terminal screws. Tightening torque (ft.lbf) M8 (Power terminal block) M8 (Ground) 40.6 -53.8 M3 (Inter -unit wiring terminal block) 5.9 -7.2 <Precautions when connecting the ground> When pulling the ground wire out, wire it so that it comes through the cut out section of the cup washer. (An improper ground connection may prevent a good ground from being achieved.) Cup washer Round pressure terminal (ry Cut out section Installation Manual Outdoor Unit 161 Refrigerant Piping Si39 -309A Field line connection: transmission 2. 1. Outdoor at selector Outdoo unit P.C. board wiring and cool/ I I (A1P) Al ,/ 00000000 3. ake care of the polarity heat selection 4. Use the conductor of L nec A e C Ft Fz F1 Fz of oz sheathed wire (2 wire) sin n ola ''t) I rn+ SELECTOR jlOPleu)ATIW uarlrowanuarl 5. Terminal board (field supply) I 6. Indoor unit 3 4f U j j_121121 I u `' i " 6 J 1 u Heating/cooling switching 1. Heating/cooling switching remote control remote control cord (when a heating/cooling switch remote xtM control (sold separately) is connected) Q e c ® ®171rill 01 02 2. Secure to the lock plate using the included clamping material. 10=1110.6.—I paw 3. Wiring between the units (Outdoor - n nnn ® ® outdoor) ��, a 4. Wiring between the units (Indoor - outdoor) �I` 4 IC ...... , 2 Ilmm 111 A Note Be sure to follow the limits below. If the unit - to-unit cables are beyond these limits, it may result in malfunction of transmission. Maximum wiring length: 3280ft. Total wiring length: 6561ft. Max branches No. of branches: 16 Max. number of outdoor units connectable: 10 or less Up to 16 branches are possible for unit -to unit cabling. No branching is allowed after branching. Max. number of outdoor units connectable: 10 or less Never connect the power supply to unit - to-unit cabling terminal block. Otherwise the entire system may break down. 1. Branch i 2 2. Sub - branching 1 •` i�' a . ■>4 . ∎ I III Will hill %J ' 16111241 7 \ 162 Installation Manual Outdoor Unit • Si39 -309A Refrigerant Piping Setting the cool/ 1. Performing coo/heat setting with the remote controller connected to the indoor unit. heat operation Keep the cooVheat selector switch (DS1) on the outdoor unit PC board (Al P) at the factory (heat pump unit setting position IN/D UNIT. only) U 1. 1 = Remote controller U TOIWD T ON FUNIF2 0FFI.1.I.I.I DS1 1 2 3 4 - N au I1Y ®® GM P1 P2 -1 2. Performing cool/heat setting with the cool/heat selector. Connect the cool/heat selector remote controller (optional) to the AB /C terminals and set the cool/heat selector switch (DS1) on the outdoor unit PC board (Al P) to OUT/D UNIT. ° u • 1. 1 = Coolheat selector T ABC OFFI■I11I.I.I D91 1 2 3 4 II N I ABC i 1 A Note For low -noise operation, it is necessary to get the optional "External control adaptor for outdoor unit °. For details, see the installation manual attached to the adaptor. Picking power • Be sure to let the power line and the transmission line pass through a conduit hole. line and • Pick the power line from the upper hole on the front position of the main unit. transmission line 1 1. Electric wiring diagram Printed on the back of the electric 2 box lid. t 2. Knockout hole i 3. Power line SX -1 1 1.):- ■ 1 4. Transmission line 10 1 I j;i C Installation Manual Outdoor Unit 163 Refrigerant Piping Si39 -309A Precautions • To punch a knock hole, hit on it with a hammer. when knocking • Open an appropriate hole as needed. out knock holes • After knocking out the holes, we recommend you paint the edges and areas around the edges using the repair paint to prevent rusting. • Power line: Open a knockout hole as shown at left and connect it using a conduit. ■ Transmission line: Connect it using a conduit in the knockout hole on the right. Left side Right side Lodc nut \ / Koi nil Conduit • z 4( r Conduit .. mounting plate Knockout hole o 1 e I It there are any possibilities that Burr small animals enter the system through the knock holes, plug the holes with packing materials (to be prepared onsite). - A\ Caution • Use a power wire pipe for the power wiring. • Outside the unit, make sure the weak electric wiring (i.e. for the-remote control, between units, etc.) and the strong electric wiring do not pass near each other, keeping them at least 50 mm apart. Proximity may cause electrical interference, malfunctions, and breakage. • Be sure to connect the power wiring to the power wiring terminal block and secure it as described in 7-4 Field line connection. • Inter -unit wiring should be secured as described in 7-4 Field line connection. • Secure the wiring with the accessory clamps so that it does not touch the piping. • Make sure the wiring and the electric box lid do not stick up above the structure, and close the cover firmly. Never connect 200 V to the terminal block of the interconnecting wiring. Doing so will break the entire system. • The wiring from the indoor units must be connected to the F1/F2 (In -Out) terminals on the PC board in the outdoor unit. For the above wiring, always use vinyl cords with AWG 18 -16 sheath or cables (2 core wires). (3 core wire cables are allowable for the cooler/heater changeover remote controller only.) Electric box ...,4fiii \ q 1 � e accessory D (1) IIIi Vinyl tube to Use retain th them to the electric box. / (Accessory) I� I L Note Be sure to keep the p power line and transmission line apart from each other. Be careful about polarity of the transmission line. Make sure that the transmission line is clamped as shown in the figure in chapter °Field line connection °. Check that wiring lines do not make contact with refrigerant piping. 164 Installation Manual Outdoor Unit • S13g309A Refrigerant Piping 6.3 Example of Connection . Example of connection ICOnta5On of a Moo at Heel mop ppbm) Branch with rClnCl joint Branch . with mine' joint and mine! header Bench with mine! header REFNET pal (Al2) 4 Otalpr wl REFNETIobt A. a) ai Outdoor Wa Ono armor Itatyet blamer � OtabortWi ton imaged h ' 1 I Mon unto (143) J RT HI ganef header � 1 O n © © O © 0 Da DD Hz HI I k I 11 U • n © © 0 © O � 0 p R d e CI © 0 17 . l Moor man If 8) 0 - boor units 11431 Pipe bnpA b.fxpen outdoor and Moor tab 5 3301 Actual pp length Ere Madman goer mator P r.pbta00 .. b.c.tl.eel. p. p5330n. I Ewnpb utw e'e.ben 53381L 1 0.e.r.YS170R �� P indoor bob aunnth E®mpbw+e ..I 53301 Foul/Pent I • buplh Equivalent pipe lengln between widow and deer unlb 5 32811 lesson. .Ptvebrt pipe Mngpr m rebel lamb be 1.811_ pat of PPM loader b M 3.311. cattymn numb.) Total Maoien lelypth Taal piping begin horn map air b al Moor 10410 5 0501 PPM Baboon ofyoor.rud Moor win Daemon in Mwlr Memo In Mont Wpm outdoor ela coon min (HI) S le411. (Mss 1388 a an armor toll Is deb.) PIP PP OOn.n Moor a.. Moor nub Warera= In nowt Dalannbe in Math Mnwels p)yrd moon ups (tO) 5 .Ot AOewbb broth Po no pinch PP angle dun by Pry no Huronm tab.. MM11ob1 or PM rondo ) a Tamer tat 513011. Actual ape plop Enmpbtade.b•c•d•••1•9•95 +3071 1 Enema urn 8 b. n 5 t301L a. 81. 1513011. 1 Example wl a t S 13e1 Refrigerant branch kit selection b Mbet rme rebel lore • wbn using renet)pleb el 0e inl bar A0007.5 brtn U. ouboar and .m. How to Hebei Pe robot Mater • 250 Rebprma Mph kb can only M Cllem.lrom P. b0aslnp able b e000rmrp Mb pr. noway el Po euldmr um. (2tma ban no bacon bleb b ®rde 50 R mmw.mr el at tr Ytoprumb combo, Mb. of REFEr rom rom ued.@t R.tD1 I ro n l orunit mount tape II • Nob 4Pe canna M cenro[IDd M01w do REMET loader Reulgerant branch titnnme indoor capacity tr.er I ; Rehlgntnrq bra 2p420 op (MR22BYtl3T - branch s name • For Mimi Joint. olio. Olen Pi ant b.arttll, o leo or < r2 KNAP28bmt (Mar. O 011) prayer back N n.det based on Po total t bye Indoor cnpacln iMee I I Rntri 72 KHRPaOagTH pp Btlp gcmn: branch Ain name < 72 OHRP23■02T 72 1HRP2OU33T Exam* el m.Mpeya bOm• una mina. In case Pm lobo C. boor pen 3... 5. 8. T.8 I ample te cope elraM1paabamrr e. Pipe sloe selection p nel+.b b ew elaMtneae . t; Mon w I.=e..tprba. wool lath Nader Moorwb+.a.3.s.S.B.T.e Zang MMpon outran unt.M rrtlger.a brad. Ye Piping between ratgnant Mock Ito • Match b rte pea el me connection plebe on Uo otdoor ton • Moon. ham um 0100.0.15 ebb b woo -dorm von ate Pal =pup of.01M • Poe Mdprentbrace Picker unit outbor ant connection piping Po (Untie) Moor tom mrtac75 Mb. tits. Pin eta r e Pen mvteedon b otlon ua moat M the min u Vin. Orrtaoor 0411 ea V nYPp nlw f lu /oche mareer. mWmum inkrness) pond Po tarmac= mo dalnam pte I. IgenuN pfob .1.........7 whoa mnamn Moat ten rn<n (PPM N.) Gas Pipe Liquid pipe pp, sae lo�l<r d�rsxr • minLru�;nkt n(v MVO pp capacity me maurun hones. 0 p ) tap •715 0.1/8 Y indce I H pine Pre torch t.ter l Gas pip! I Llgni11 pipe r -1 uY ra p^ Gas pine Lighlt1 pipe 172 dog 12.10 Wpm 012 ova 1 3 5 one e3/9 24. so 111. 42 typo PP PM How to calculate the additional refrigerant E t0 be Charged Example b oblpram blanch Mop ram: joint em a1M1 May be charged rah uncbd P M charged 1( ID.1 / Tool b npdt 111.1 (T otal b rgln InJ .o . TOW barn (n.) l 0 cm ppains WWI. WWelan Loon. d• 1/..3011. R snWPM PtmaM Onhtptb plO 1(115.). R. Iohlga .pa2.l.11ollquPppbO1msl.lfa bolo plpin0) Oafs an a a dpP bPIO. 3011. I a e3 I P I ?mYa.3g0. I ) . Son, (eta al o1/2' l slanwe' Olin el 61/4' a e1q .30t h. eve. Tell. lc et /..251 aen.geb. nap l gotten for R Pm the branch et right rte M tgelam c01/.. 3011 1 e1N.30t I pY8. 2011 Mm.PMedye R 1e' o. I . on sl.le.d.o.l.g.IH).t.OD151.0985o B.0 Installation Manual Outdoor Unit 151 Si39 -3O9A Installation Unit (Inch) FXAQ -M type I Space required for installation (in.) I 22 22 Al N .c,��a.— �byr —� / 11111 ll a ObsWctlon It— — -- r , N 5 4 3/4 ■ 2100 (from floor) For installation In high places 1 Floor e Note: Above figure means minimum value. Please keep these value at least. Unit (Inch) FXLQ -M, FXNQ -M type um !gl �e44,, � VVI d +-- / �J I I Air flow direction 70 or h \ 4or Front side 4 or ' v = ore ( LFX Q) more 40 or (FXLO) Alr Inlet more 6 ar direction 41 more (FXNO) Base (length • In.) N o (IMPORTANT) NfT) Leave sufficient clearance for air inlet and maintenance. Model A (in) B (in.) / FXNO12MVJU 28 46 1 // FXN018.24MVJU 39 57 I N I \\ Maffelarce I area I I I I . I �y !----- ill (length In ) Note: Above figure means minimum value. Please keep these value at least. General Information 17 J A O) 7 0 N m A c to c C 4 Q Non di R = , ' _ Approx. 15 -3/4 MIMI 11112121111 / % z " 7 4 1 17 V oleenr hr - -- - -: — _ T.' treat ji eel - 11,„„„ s IIIIIII„, P , „"""", ,,, / ,,:......, 0 �) Q Plpeq dnelhas Name plate latelt P IPIra dl itclies / 2 or more 1 -U1 or Ins 41 -3 /B Ine ®1®t r (Awed spare) 2 or more 1 lnm Melted [pace) [rarer N 4 -1/8 35 -1/4 2 I L . Notes. outside Hoe — - 1 1. Location of unit' a Name Plate • \ I Approx. 18-3/4 Right aide surface of casing V ApPrO =, 18 -I /8 2. In case of using rirele65 remote ' 8 Left aide pipe connection hole controller, this position will be I Filler Rrtl 7 Grounding terminal N4 a signal receiver. Refer to the ujjj , fo__ drawing of wireless remote contort ter in detail, e , 6 grain hose 611 astern! di;d lVlhl ' = ' S Liquid p,pe d 3/B flare coeoertioe 1 -7/8 Appros,11 /8 J 4 gds pipe (Filler ra Inarhn use MI) ■ d5/8 Flare connertloe ' — 1111 10-1/8 sou () O Appros, 16-3/8 �r 1/A 3 Front grill Air outlet 1 Naoofiag lacahse (nrur sal 1 1 Front panel alriq Iatate No, Name Description • 3D046042 m 0 0) C Fn 0 o 0 0 6 Of •. ca '2 - 'e i'r. :i.L - na.i)4ru:; �` ii;i r r "� r n • ,. ,q--..,.,,,...,,NA.,.... . ..: er r , ,,,. , ,;: _ ::L ._s=. �,..„. ,_ t;- >�t'•.- - r ut,•er�• -� •� ''MrF� '�' - tag d'^ P y THr•. - _ ;i:.. n.y : _ _• I Introduction 5139 -309A 1.5 Technical Specifications Model .... .. ' "� . , General , ' - . , RXY098MTJU Nominal cooling capacity (2) (MBh) 96.0 Nominal heating capacity (3) (MBh) 108.0 Nominal input cooling / heating k (4) (k 8.67 / 9.19 Dimensions HX WX D (inch) 63 1/2 X 48 7/8 X 30 1/8 Mass (lb.) 650 Connections refrigerant gas pipe (inch) 7/8 refrigerant liquid pipe (inch) 3/8 Compressor Oil type Synthetic(ether)oil Oil charge volume (I) 1.9 +1.6 Crankcase heater (W) 33+33 Refrigerant type R41 OA Refrigerant charge 1 (lb.) 25.1 Condenser Nominal air flow (m3 /min) 7400 Fan motor output (W) 750 (1) Refer to the engineering data book for the complete list of specifications. (2) The nominal cooling capacity is based on: - indoor temperature: 80 °FDB / 67 °FWB - outdoor temperature: 95 °FDB - pipe length: 25ft. - level difference: Oft. (3) The nominal heating capacity is based on: - indoor temperature: 47 °FDB - outdoor temperature: 70 °FDB / 60 °FWB - pipe length: 25ft. - level difference: Oft. (4) The nominal input includes total input of the unit: compressor, fan motor and control circuit. 1.6 Electrical Specifications Model' .. _ ... . . -_. _ . Phase 3- Frequency Power Voltage (Hz) 60 supply g (V) 208 -230 Voltage torerance ( %) ±10 Recommended fuses (A) 70 Phase 3_ Compressor Frequency (Hz) 60 Voltage (V) 208 -230 Nominal running current (A) 10.1 +13.1 T yp e Control and fan motor Voltage (V) 208 -230 Nominal running current (A) 4.5 140 Installation Manual Outdoor Unit Installation Si39 -309A 3.2.8 Drain Pipe Work (Indoor) • Operational steps Install Indoor unit �y Connect drain pipe �� Check for water mil• Insulate drain pipe leaks (V0999) Drain Pipe a) The drain pipe must be fitted at a gradient of at least 1/100. Gradient and The drain pipe should be as short as possible and free from airlocks. Support -.._ Gradient of at least 1/100 1 (1cm/1m) (vl000) b) Suspension bolts should be used to support long stretches of drain pipe in order to ensure that a gradient of 1/100 is maintained. (PVC pipes should not be bent) Spacing of supports for horizontal piping Class Nominal diameter Spacing Rigid PVC pipe 1 ° -1 1/2° (25 -40mm) 3.28 -4.92 ft (1 -1.5m) c) The length of pipe laid horizontally should be kept to a minimum. Drain Trap Fit any indoor unit whose drain pipe connection is subjected to negative pressure, with a drain trap. (FXMQ30- -48M only) a) Rig the drain trap as shown in the drawing bellow. Indoor unit rill H H: 2° (50mm) or more _ (V1001) b) Provide one trap per unit A single trap for converging units will prove ineffective. c) Rig the trap to allow for future cleaning. Plug Indoor unit Indoor unit t: MI=11= /i __ i 1 ,.,. Plug 4' . ...G I (V1002) (V1003) 42 General Information Installation Si39 -309A Piping Diameter • Select piping diameter from the below table in accordance with the amount of condensation drained by all for Grouped units with a common drain pipe. Drain Pipes • Consider 21/hr of drainage for every 1 HP. For example, drainage from 3 units running at 2 HP and 2 units running at 3 HP is calculated as follows. 2 (1/hr) x 2 (HP) x 3 (units) + (2 (1/hr) x 3 (HP) x 2 (units) = 24 I/hr 1. Relationship between horizontal pipe diameter and allowable drainage (for extended ventilation system) JIS nominal Vinyl chloride pipe Allowable flow rate (1/hr) diameter in. (mm) Piping gradient 1:50 Piping gradient 1:100 Remarks VP20 3/4° (20) 39 27 VP25 1 ° (25) 70 (Reference value) Cannot 50 be used in grouped piping. VP30 1 1/4° (31) 125 88 VP40 1 1/2° (40) 247 175 Can be used in grouped VP50 2" (51) 473 334 Piping. ® Notes: • Calculations have been made with water area inside the pipe as 10 %. v Allowable flow rate figures below the decimal have been discarded. • Use VP30 or larger pipe after the convergence point. 2. Relationship between riser diameter and allowable drainage (for extended ventilation system) JIS nominal Vinyl chloride pipe Allowable flow rate diameter in. (mm) (Mr) Remarks VP20 3/4° (20) 220 (Reference value) Cannot VP25 1° (25) 410 be used in grouped piping. VP30 1 1/4° (31) 730 VP40 1 1/2° (40) 1440 VP50 2° (51) 2760 Can be used in grouped VP65 2 1/2° (67) 5710 Piping. • VP75 3" (77) 8280 e Notes: • Allowed flow rate figures below the decimal have been discarded. s Use VP30 or larger pipe in risers. • Use the same drain pipe for the humidifier as the indoor unit. 44 General Information SI39 -309A Installation Grouped Drain 1. It is standard work practice to make connections to the main pipe from above. The pipe down from the Piping combination should be as large as possible. Grouped drain pipes from multiple units 1. (25mm) 1 1/4° (30mm) Face piping likt downward Face the vent pipe mouth 1° (25mm) downward to keep foreign 411111. 1 ° (25mm) matter from penetrating the system Vent pipe (V1004) 2. The pipework should be kept as short as possible and the number of indoor units per group kept to a minimum. Use of an If a drain pan made of polystyrene foam is used then an auxiliary drain hose (flexible) is also essential. A Auxiliary Drain flexible drain hose permits the drain socket and drain pipe to be connected without difficulty and prevents any Hose (Flexible) undue strain being placed on the drain pan. Indoor unit Metal clamp Auxiliary drain hose Thermal insulation (drain pipe area) L - - -- - - - - -- 11ii ^- -- - - - --L Illlltl;_ - / ) - - - - - Drain pan Thermal insulation (band area) I 1 1 (V1005) Hanger pitch mpl auk 3.28 -4.92 ft (1 -1.5m) Indoor unit 1� i ��', Hanger Indoor units • Gradient n - Use widest diameter possible 1:100 or more Insulation material (V1006) Important points 1. The drain pipe should be at least equal in size to that of the indoor unit 2. The drain pipe is thermally insulated to prevent the formation of condensation inside the pipe. 3. The drain up mechanism should be fitted before the indoor unit is installed and when the electriaty has been connected some water should be added to the drain pan and the drain pump checked to see that it is functioning correctly. 4. All connections should be secure. (Spedal care is needed with PVC pipe) The use of a colored adhesive with PVC pipes will help you to remember to connect them up.) General Information 43 Installation SI39-309A Piping Diameter • Select piping diameter from the below table in accordance with the amount of condensation drained by all for Grouped units with a common drain pipe. Drain Pipes • Consider 2 I/hr of drainage for every 1 HP. For example, drainage from 3 units running at 2 HP and 2 units running at 3 HP is calculated as follows. 2 (I/hr) x 2 (HP) x 3 (units) + (2 (I/hr) x 3 (HP) x 2 (units) = 241/hr 1. Relationship between horizontal pipe diameter and allowable drainage (for extended ventilation system) JIS nominal Vinyl chloride pipe Allowable flow rate (I/hr) diameter in. (mm) Piping gradient 1:50 Piping gradient 1:100 Remarks VP20 3/4° (20) 39 27 VP25 /^ (20) 70 (Reference value) Cannot 50 be used in grouped piping. VP30 1 1/4° (31) 125 88 VP40 1 1/2° (40) 247 175 Can be used in grouped VP50 2° (51) 473 334 piping. ® Notes: • Calculations have been made with water area inside the pipe as 10 %. ■ Allowable flow rate figures below the decimal have been discarded. • Use VP30 or larger pipe after the convergence point 2. Relationship between riser diameter and allowable drainage (for extended ventilation system) JIS nominal Vinyl chloride pipe Allowable flow rate diameter in. (mm) (l/hr) Remarks VP20 3/4° (20) 220 (Reference value) Cannot VP25 1° (25) 410 be used in grouped piping. VP30 1 1/4° (31) 730 VP40 1 1/2° (40) 1440 VP50 2° (51) 2760 Can be used in grouped VP65 2 1/2° (67) 5710 Piping. VP75 3° (77) 8280 0 Notes: • Allowed flow rate figures below the decimal have been discarded. ■ Use VP30 or larger pipe in risers. • Use the same drain pipe for the humidifier as the indoor unit. 44 General Information Installation 8139 Wall Mounted (1) Install the drain piping. (Refer to Fig. 16) Type • The drain pipe should be short with a downward slope and should prevent air pockets from (FXAQ -M) forming. • Watch out for the points in the figure 16 when performing drain work. Make sure the drain hose is at a downward Drain hose slope. Drain hose O (Downward n slope) 0 ' . r Make sure the tip does not go underwater even when water is added. Fig. 16 • When extending the drain hose, use a commercially available drain extension hose, and be sure to insulate the extended section of the drain hose which is indoors. (Refer to Fig. 17) Extension drain piping Indoor unit drain hose (commercially available) - _ � � """ Insulating tube (commercially available) Insulating tape (accessory) (4) ( See "4.INDOOR UNIT INSTALLATION ") Fig. 17 ■ Make sure the diameter of the extension drain piping is the same as the indoor unit drain hose (hard vinyl chloride, I.D. 9/16 ") or bigger. ■ In case of converging multiple drain pipes, install them referring to Fig. 18. • Select diameter of drain piping which adapts to the capacity of the unit connected. 0 Fig. 18 (Slope of at least 1/100) (2) Make sure the drain works properly. is After drain work is complete, perform a drain check by opening the front panel, removing the air filter, pouring water into the drain pan, and making sure water flows smoothly out of the drain hose. (Refer to Fig. 19) Plastic container � for pouring _ J • ` Drain pan Fig. 19 Make sure not to splash the water. Caution Drain piping connections Do not connect the drain piping directly to sewage pipes that smell of ammonia. The ammonia in the sewage might enter the indoor unit through the drain pipes and corrode the heat exchanger. Keep in mind that it will become the cause of getting drain pipe blocked if water collects on drain pipe. 50 General Information Si39 -309A Refrigerant Piping 6.4 Leak Test and Vacuum Drying The units were checked for leaks by the manufacturer. Confirm that the valves are firmly closed before pressure test or vacuuming. To prevent entry of any impurities and insure sufficient pressure resistance, always use the special tools dedicated for R410A. Air tight test and vacuum drying ■ Air tight test: Make sure to use nitrogen gas. (For the service port location, refer to the "Caution" label attached on the front panel [right] of the outdoor unit.) 1 1. [Service precautions] Label location 2. Electric box lid 2 � 3. [Caution] Label location 1111 r 3 Pressurize the liquid and gas pipes to 551 psi (do not pressurize more than 551 psi). If the pressure does not drop within 24 hours, the system passes the test. If the pressure drops, check where the nitrogen leaks from. • Vacuum drying: Use a vacuum pump which can evacuate to —14.6 psi. 1.Evacuate the system from the liquid and gas pipes by using a vacuum pump for more than 2 hours and bring the system to —14.6 psi. After keeping the system under that condition for more than 1 hour, check if the vacuum gauge rises or not. If it rises, the system may either contain moisture inside or have leaks. 2.Following should be executed if there is a possibility of moisture remaining inside the pipe (if piping work is carried out during the raining season or over a long period of time rainwater may enter the pipe during work). After evacuating the system for 2 hours, pressurize the system to 7.25psi (vacuum break) with nitrogen gas and evacuate the system again using the vacuum pump for 1 hour to —14.6 psi (vacuum drying). If the system cannot be evacuated to —14.6 psi within 2 hours, repeat the operation of vacuum break and vacuum drying. Then, after leaving the system in vacuum for 1 hour, confirm that the vacuum gauge does not rise. A Notes: Make sure to perform airtightness test and vacuum drying using the service ports of the shutoff valve shown in the table on the bellow. One outdoor unit installed: In case of Liquid line shutoff valve RXYQ96 I Gas line shutoff valve Shutoff valve Introduction operation Confirm the sizes of the shutoff valves connected to the system referring to the table on the below. procedure 096 type Liquid line shutoff valve 4) 3/8° Gas line shutoff valve (The model 096 supports onsite piping of 4)7/8" by the accessory pipes) Opening shutoff 1. Remove the cap and turn the valve counterclockwise with the hexagon wrench (JISB4648). valve 2. Turn it until the shaft stops. Do not apply excessive force to the shutoff valve. Doing so may break the valve body, as the valve is not a backseat type. Always use the special tool. 3. Make sure to tighten the cap securely. Installation Manual Outdoor Unit 153 Refrigerant Piping SI39 -309A Closing shutoff 1. Remove the cap and turn the valve dockwise with the hexagon wrench (JISB4648). - valve 2. Securely tighten the valve until the shaft contacts the main body seal. 3. Make sure to tighten the cap securely. * For the tightening torque, refer to the table on the bellow. Tightening torque Tightening torque ft.lbf (Turn clockwise to close) Shutoff • Gas line valve size Shaft (valve body) (valve lid) Service port Flare nut piping attached to unit (1) Hexagonal cp3/8° 3.98 -4.87 wrench 9.96 -12.17 24.1 -29.4 0.16 in. — Hexagonal 84.8 -102.5 47/8" 19.91-24.34 wrench 26.55 -32.45 162.3 -206.5 0.39 in. 1 1. Service port 2. Cap 3. Hexagon hole q 71 2 4. Shaft � 5. Seal . ` 1 5 3 4 <Caution> • Always use a charge hose for service port connection. • After tightening the cap, check that no refrigerant leaks are present. • When loosening a flare nut, always use two wrenches in combination. When connecting the piping, always use a spanner and torque wrench in combination to tighten the flare nut. • When connecting a flare nut, coat the flare (inner and outer faces) with etheral oil or ester oil and hand- tighten the nut 3 to 4 turns as the initial tightening. Torque wrench Spanner Piping union Flare nut FLARE SHAPE and FLARENUT TIGHTENING TORQUE <Precautions when connecting pipes> • See the following table for flare part machining dimensions. • When connecting the flare nuts, apply refrigerant oil to the inside and outside of the flares and turn them three or four times at first. (Use ester oil or ether oil.) • See the following table for tightening torque. (Applying too much torque may cause the flares to crack) • After all the piping has been connected, use nitrogen to perform a gas leak check. 154 Installation Manual Outdoor Unit 5139 -309A Refrigerant Piping pipe size (in.) ti9htenln torque (ft. I A (in.) flare shape (in.) on 24.1 - 29.4 0.504 - 0.520 wft2 01/2" 36.5 - 44.5 0.638 - 0.654 ,6.003, 05/8" 45.6 - 55.6 0.760 - 0.776 Not recommendable but in case of emergency. You must use a torque wrench but if you are obliged to install the unit without a torque wrench, you may follow the installation method mentioned below. After the work is When you keep on tightening the flare nut with a spanner, there is a point where the tightening finished, make torque suddenly increases. From that position, further tighten the flare nut the angle shown below sure to check that there is no gas (in.) leak. Pipe size Further tightening angle Recommended arm length of tool 3 60 to 90 degrees Approx. 7 7/8 1/2" 30 to 60 degrees Approx. 9 13/16 5 30 to 60 degrees Approx. 11 13/16 Disposal Dismantling of the unit, treatment of the refrigerant, oil and eventual other parts, should be done in requirements accordance with the relevant local and national regulations. 6.5 Pipe Insulation After finishing the leak test and vacuum drying, the piping must be insulated. Take into account the following points: • Make sure to insulate the connection piping and refrigerant branch kits entirely. • Be sure to insulate the liquid -side and gas -side piping for the inter -unit piping and the refrigerant branch kits and always use Q18 -type or better insulation for the oil pressure equalizer. Not insulating them may cause leaking. (The gas piping can reach temperatures of 248 °F. Be sure the insulation used can withstand such temperatures.) io If you think the humidity around the cooling piping might exceed 86 °F and RH80 %, reinforce the insulation on the cooling piping (at least 13/16" thick). Condensation might form on the surface of the insulation. • If there is a possibility that condensation on the shut -off valve might drip down into the indoor unit through gaps in the insulation and piping because the outdoor unit is located higher than the indoor unit, etc., this must be prevented by caulking the connections, etc. 1 1. Liquid line shutoff valve 2 ! 2. Gas line shutoff valve • 3. Outer -to -inner _ interconnecting piping !ti 4. Calking treatment, etc. ill = %, 4 5. Heat insulator 3 A A\ Caution Be sure to insulate local PP i es as touching them can cause bums. Installation Manual Outdoor Unit 155 Appendix S139406 7.8 Piping System Diagrams ' 7.8.1 Outdoor Unit • REY096MTJU Filter Fan 1 _ Solenoid _ Electronic OP. - valve expansion valve �"�� ~� Filter 4 Filter ® ) Heat __ ...,. : T ...,1:: exchanger pipe ® Pressure Capillary Electronic ) ' regulating 'm tube expansion valve (; 1 valve Check Filter 4 Filter valve iiiiiiiiii ® liii ` � l > Filter Solenoid l ::l!!lii ) ) • valve valve ) valve =.ff. ' ' f--- U Heat exchanger , f Check valve Solenoid — — I valve - q ' Electronic Filter expansion valve ^ Four way�' Four ways valve valve Pressure i regulating` Gt Solenoid valve Da valve ' Pressure ^ regulating D4 ' valve `-' '`.- ► High pressure Pressure _ Capillary Solenoid SP sensor regulating tube valve � valve ' Check f Check , valve f valve =' Solenoid = a High pressure = switch IHPSf --4 =d . ' H igh pressure switch Compressor Co sor ' e. Check I INV STD1 valve t _____I Capillary = Capillary tube tube ---- 'N,,-- ■ N Filter ' II T!. T 1 Oki valve Check valve 1 Filter t Solenoid I1 1 • 1 ■ iil;jiljil valve — J Stop valve (With service port on on —site piping side vs 5/16 flare connection) 4D045329 118 General Information Si39 -406 Appendix 7.8.2 Indoor Unit FXFQ, FXSQ, FXMQ, FXAQ, FXLQ, FXNQ Heat exchanger Gas piping connection port Flare connection : 05/8 or less Attached piping : Above 03/4 ) R3T R1T Fan R2T I I Liquid piping connection port (Flare connection) Filter Electronic _ Filter expansion valve 0U220-6020 R1T : Thermistor for suction air temperature R2T : Thermistor for liquid line temperature R3T : Thermistor for gas line temperature (mm) Capacity GAS Liquid 12/18M 01/2 01/4 24/30/36//48M 05/8 03/8 General Information 119 Appendix S139 -406 7.8.3 BS Unit BSVQ36MVJ BSVQ60MVJ Capillary Suction tube • gas piping Fitting port \ I I • D gas piping Discharge Fitting port gas piping Fitting port . i Three way valve Capillary Check tube valve liquid piping ■ 4 "\, ' liquid piping Fitting port Solenoid Filter valve Fitting port _J 4D045338 120 General Information /_,_-,___, r N../ S139 -406 Appendix Before turning on the power System name ■ , Inspection item Inspection method Standard (guideline) Measurement values Decision Breaker capacity Visual inspection Specified capacity G NG Refrigerant piping system Gas detector No leaks G NG ... Heat exchanger Visual inspection No clogging or damage G NG Terminal connection section Screwdriver, etc. No looseness 0 G NG 0 13 Fan motor elechial insulation 500 -V megatester 1 Mfl or more Mfg O Compressor electioginsulation 500-V megatester 1 Mfg or more INV Mn STD1 Mil STD2 Mfg Installation Visual inspection Short circuit, etc. G NG Room 1 G NG Room 6 G NG Room 2 G NG Room 7 G NG Refrigerant Gas detector No leaks Room 3 G NG Room 8 G NG system Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG Room 1 G NG Room 6 G NG Room 2 G NG Room 7 G NG Air filter Visual No dogging or Room 3 G NG Room 8 G NG inspection damage Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG Room 1 G NG Room 6 G NG Room 2 G NG Room 7 G NG Heat exchanger Visual No dogging or Room 3 G NG Room 8 G NG i inspection damage Room 4 G NG Room 9 G NG Indoor Room 5 G NG Room 10 G NG unit Room 1 G NG Room 6 G NG Fan motor Room 2 G NG Room 7 . G NG electrical 500-V 1 MA or more Room 3 G NG Room 8 G NG insulation megatester Room 4 G NG Room 9 G NG --- — - -- -Room 5 G NG - Room 10 - G NG - Room 1 G NG Room 6 G NG Auxiliary heater Room 2 G NG Room 7 G NG electrical 500-V 1 MO or more Room 3 G NG Room 8 G NG insulation megatester Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG Room 1 G NG Room 6 G NG Room 2 G NG Room 7 G NG Installation Visual Short circuit. etc. Room 3 G NG Room 8 G NG inspection Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG General Information 115 Appendix S139 -406 Inspection item Inspection method Standard (guideline) Measurement values Decision 4 BS 1 G NG BS 6 G NG Gas Leak BS 2 G NG BS 7 G NG Refrigerant detector or No leaks BS 3 G NG BS 8 G NG system visual inspection BS 4 G NG BS 9 G NG BS 5 GNG BS 10 GNG BS 1 GNG BS 6 GNG Terminal BS 2 G NG BS 7 G NG connection Screw driver No looseness BS 3 G NG BS 8 G NG section etc. BS 4 G NG BS 9 G NG BS BS 5 GNG BS 10 GNG unit BS 1 G NG BS 6 G NG BS2 GNG BS7 GNG Heat insulation Visual No damage BS 3 G NG BS 8 G NG inspection BS 4 GNG BS 9 GNG BS 5 GNG BS 10 GNG BS 1 GNG BS 6 GNG BS2 GNG BS7 GNG Installation Visual Hanging method, BS 3 G NG BS 8 G NG inspection etc. • . BS4 GNG BS9 GNG BS 5 GNG BS 10 GNG v 116 General Information I Si39 -406 Appendix During operation System name Inspection item Inspection method Standard (guideline) Measurement values Dec Main power supply voltage Tester Rated vohage ±10% R - V I S - VI R - V Operation circuit voltage Tester Rated voltage t10% V Fan rotation direction Visual inspection Forward rotation G NG Fan noise/vibration Listening No noise or vibration Fan operation current Clamp meter RED WHITE BLACK A A A Suction air temperature Thermometer Temperature differential °F Discharge air temperature Thermometer 3 6 ?6.3deg.. when heating °F v Compressor discharge pressure Pressure gauge psi 0 Compressor suction pressure Pressure gauge psi INV U( )A, V( )A, W( )A Compressor operating current Clamp meter Pha diiferentlal STD1 R( )A, within se 1A ( ) S( )A, T( )A STD2 R( )A, S( )A, T( )A Compressor operating frequency Clamp meter INV Hz Suction pipe temperature Thermometer 37.4 -59 °F INV °F STD °F Discharge pipe temperature Thermometer 185-221°F INV °F STD °F Clank case heater Touch Warm INV G -NG STD G.NG Room 1 V Room 6 V Room 2 V Room 7 V Powerly supply voltage Tester Rated voltage t1O% Room 3 V Room 8 V Room 4 V Room 9 V Room 5 V Room 10 V Room 1 °F Room 6 °F Suction air Room 2 °F Room 7 °F temperature Thermometer Room 3 °F Room 8 °F differential Room 4 °F Room 9 °F Thermometer 48.2 -55.4 °F when Room 5 °F Room 10 °F cooling, Room 1 °F Room 6 °F Discharge air 59 -68 °F when Room 2 °F Room 7 °F temperature heating Room 3 °F Room 8 °F Room 4 °F Room 9 °F Indoor Room 5 °F Room 10 °F unit Room 1 G NG Room 6 G NG Fan rotation Visual Room 2 G NG Room 7 G NG direction inspection Forward rotation Room 3 G NG Room 8 G NG Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG Room 1 G NG Room 6 G NG Fan noise/ Room 2 G NG Room 7 G NG vibration Listening No noise or vibration Room 3 G NG Room 8 G NG Room 4 G NG Room 9 G NG Room 5 G NG Room 10 G NG Room 1 A Room 6 A Room 2 A Room 7 A Fan operating current Clamp meter Room 3 A Room 8 A Room 4 A Room 9 A Room 5 A Room 10 A General Information 117 I