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Report (9) OOOOO • • •• .. . • • • • • ••. . • , Viz;; i,, .•' 2U;4• • • ' 1 of 8 ••• ��, iv ,ct,z€ �;• • • • • • • • • • ••• SENJU SPRINKLER CO.,LTD. ••• •• ! •� •�• •• Residential Lead Free Flat Concealed Sprink/ar;• ••= •• •• • • Pendent, .. .• • I:: • i •• • • - Model: RC-RES, K-Factor: 4.9, SIN: SS8464 GENERAL DESCRIPTION The Model RC-RES Residential Flat Concealed Sprinklers are automatic sprinklers of the compressed fusible solder type.These are decorative and fast response.The Cover Plate Assembly hides the Deflector, Heat Responsive Element etc.,which is in turn concealed above the ceiling. The cover plate has a flat profile, and its diameter is extremely small (2-5/8 inch, 68mm). The push-on and/or thread-on, thread-off design of the concealed cover plate assembly allows easy installation of the cover plate. Therefore, the Model RC-RES should be your first choice when aesthetics is the major consideration for ultimate appeal and unbeatable performance is desired. The Model RC-RES is designed for the residential occupancies and it is perfect for use in homes, hotels and other living quarters. The Model RC-RES is to be used in wet pipe residential sprinkler systems for One- and Two- Family Dwellings and Manufactured Homes per NFPA 13D; wet pipe residential sprinkler systems for Residential Occupancies up to and Including Four Stories in Height per NFPA 13R;or,wet pipe sprinkler systems for the residential portions of any occupancies per NFPA 13. The Model RC-RES has a 4.9 (70.6 LPM/bar'") K-factor that meets the required residential flow rates with minimal residual pressure,which allows for smaller pipe sizes and water supply requirements. For extended installation flexibility, the Model RC-RES provides 1/2 inch (12.8mm) vertical adjustment. This adjustment in installation decreases the need for precise cutting of the pipe that drops to the sprinkler and allows for a perfect fit with a range of pipe lengths. The heat sensitivity and water distribution design of Model RC-RES allows for an increased chance of residents' escape or evacuation in case of fire. However, residential fire sprinkler systems are not a substitute for fire safety awareness or fire safety construction required by building codes. "Lead Free" is defined in the Reduction of Lead in Drinking Water Act(S.3874)endorsed by AWWA's Water Utility Council, and California Assembly Bill#1953 as having less than or equal to a weighted average of 0.25% lead in wetted surface of pipes, plumbing fittings and fixtures. WARNINGS The Model RC-RES must be installed and maintained in accordance with the rules stated herein as well as in compliance with the applicable standards of the National Fire Protection Association regulations and the standards of any other authorities having jurisdiction. In the event of this condition, consult the authorities having jurisdiction for guidance and approval. Failure to do so may impair the integrity of these devices. It is the responsibility of the installing contractor to provide a copy of this document to the owner or his representative, and in turn, it is the obligation of the owner to provide a copy of this document to a succeeding owner. The owner is responsible for maintaining their fire protection system and devices in proper operating condition. The installing contractor or sprinkler manufacturer should be contacted with any related questions. Document No.0085160 Date :Feb/09/2015 .. . • . . .. .. .• • ! • . •. . •• •• . • • . . • • . • •. • . •. • . .• • .. . • • •. •• • .. . •. •.... •. . •• • . . • . . .. • . . . •. • . • .. • Page : 2of8 TECHNICAL DATA:' . ' • : • •• •.• •... •. •. . • • Approval$+ a4JLus Listed 'NSF-6?-G •'• Sprinkler Identification Number(SIN): SS8464 2-16"(0 52mm) Maximu1-1 Voing j'T,ssift 173tisi o1.1bar) NPT1 2 Markin. • Discharge toeffi'cient iNorninal K-Fac=or): � iLoY Noar of Manufacture •• K=4.9`GPM/ii't�'(90.6 L'PM/bar'f2) ° SIN:SS8464 O —. actor:K4.9 Temperature Rating: E11101 � Temperature Rating: 162'F/72'C 162'F (72°C)Sprinkler with 140°F (60°C)Cover Plate Co Markori75 F/79 c p ^ Or"' `M _/ Control No.:6P37 175°F (79°C)Sprinkler with 162°F (72°C)Cover Plate NSF Mork:NSF-61-G 0 liar: - RES SPKR Color Code(Sprinkler) �1 ° "! I�- 162°F (72°C): Uncolored N o 4 ; !,I o Body(Capper Alloy) 175°F (79°C):White �,�1'v'li ©Deflector(Phosphorus Bronze) 'I �____ ®Gasket(PTFE) Color Code(Cover Plate) N [1: ®Fusible Metal(Solder) 140°F (60°C): No Mark 2-5/8"(' 68mm) e Heat©CoverPlateAssemblor yer) 162°F (72°C):White-Colored Mark or 3-%4"(083mm) Vertical Adjustment: 1/2 inch (12.8 mm) or 2-5/"square(068mm) Cover Plate Finishes: Standard Finishes- FIGURE 1. Model RC-RES K=4.9 White,Ivory, Beige, Brown, Black, Nickel, Wood Grain Color Code Custom Finishes- I► _, sir,:ss8464 �. K—factor:K4.9 Custom color and custompattern coverplates are ���� \ Temperature Rating 11 � 1 ezr/72'c or 175•r/79•c �, uL Mark available on special order. Contact a Senju I i�• ' •,� Sprinkler representative with any custom orders. :: iiiiIri . � � �� 1• o �� 11 �l� Please see chart on Page 8 for more detail. Physical Characteristics: Ref.Figure 1 '111- " *aril, COVER PLATE SPRINKLER (Top view) (Bottom view) OPERATION FIGURE 1-1. Marking(Color Code) In case of fire, the solder component that holds together the Cover Plate and the Retainer melts. Then, the Cover Plate is released at once. As a result, the Deflector drops down to the intended position. Two Heat Collectors are exposed to fire, and when sufficient heat from the fire is recorded, internal components of the sprinkler to fall apart.This leads to allow the water flow to be distributed on the affected by fire area. (Ref. Figure 2) ///1; 7, ,... , ,.. I ' r ''',,.:.,. pp l ii /- % '— ,0" SJtl �' iII ; ,11,,,kii 11.1 , , _ L____ le , rrr � ......_„, _ _. I _r. - _ __ 1 I I---- -2 ro',I:4 //I // , , , / , „,, . _,..,_,_ . , , ..:•••""....- --------- - Normal Condition Cover Plate Operation Sprinkler Operation ♦ Water Discharge FIGURE 2. OPERATION PROCESS (The figure is for illustrative purpose only) Document No.0085160 Date :Feb/09/2015 • • •.. .. .• • • • • •• •• . • • • • • • • . •• . . • • . • •• •. • •• • • • •. ... •• • •• . •. •• • • . • • ••• • •. • •• •• • . •. •• •• •. •• •• • • Page : 3 of 8 DESIGN CRITERIA • •• ,, • .. •• •: • • • • • • • • .. • • • • •.• • • • The herein stated rules for use and installation of Model RC-RES are provided.liy thie5 mar acture: and.fiust•448 strictly implemented for safe and full results. .•• •.• • • •• •• NOTES ; , • • ••. ••. •• • Residential Fire Sprinkler Systems should only be designed and installed by sndividuals,•whb 4re;cdjn ?ely familiar with automatic sprinkler system design,installation procedures,and techniques. Several criteria may apply to the installation and usage of each sprinkler. Consequently, it is recommended that the sprinkler system designer review and develop a working understanding of the complete list of criteria prior to initiating the design of the sprinkler system. Questions concerning sprinkler installation and usage criteria, which are not coverage by the following instructions, should be submitted to Contact Company.Include sketches and technical details as appropriate. In some instances, the requirements of this document may concern specifications which are more stringent and which take precedence over those specified in NFPA 13, 13D, 13R, or by the authority having jurisdiction. The Model RC-RES must not be used in applications where the air pressure above the ceiling is greater than that below. Inspect all sprinklers after installation to ensure that both the gap between the cover plate,ceiling and the 6 slots in the cup are open and free from any air flow impediment. The spray from the sprinkler is distributed radically outward and downward from the sprinkler deflector.Consequently, the sprinklers must be located such that there will be no blind spaces shielded from spray by partitions,room dividers, overhangs or other parts of the dwelling structure. The number of sprinklers within each compartment(as defined by NFPA 13, 13D, or 13R) must be kept as small as possible.Do NOT use more sprinklers than necessary to cover a particular space. Use only the Cover Plate provided with the Model RC-RES. The sprinkler must be secured in place by firmly fastening the sprinkler system piping to the structure. If the sprinkler is not properly secured in position, reaction forces resulting from sprinkler operation could alter its orientation and its water distribution pattern. Obstruction to Water Distribution Locations of sprinklers must follow the obstruction rules of NFPA 13 for Residential Sprinklers. General Service Conditions The Model RC-RES must only be utilized in WET PIPE sprinkler systems. Heat Source Criteria Refer to NFPA 13D or 13R for the requirements relating to the prevention of possible activation of the Heat Responsive Element of Model RC-RES, due to exposure to a heat sources other than an actual fire. Precautionary Warnings for Corrosive Environments The Model RC-RES should not be installed where they may be subjected to a corrosive environment including the following: (1) Chlorine ion and Chloride environment. Stress corrosion cracking may be caused by exposure to environments with Chlorine ion and Chloride. Exposure to this environment may result in sprinklers operating under Non-Fire conditions or Not Operating when exposed to an actual fire. (2) Sprinkler system piping with Copper. Sprinkler systems should be constructed in compliance with the applicable standards and the requirements for the copper piping when copper piping is used in the sprinkler system. (Reference standards NFPA 13, ASTM B813, B828, and CDA (Copper Development Association)—Solder Joint) All residual flux must be removed from the interior and exterior of copper piping by thoroughly flushing before installation of the Sprinkler Heads. Otherwise, residues of flux may cause corrosion and leakage in the sprinkler system. Hydraulic Design Criteria The minimum required sprinkler flow rates for system designed to NFPA 13D or 13R are given in Table A as a function of temperature rating and the maximum allowable coverage areas. The sprinkler flow rate is the minimum required discharge from the most hydraulically demanding sprinkler from each of the total number of"design sprinklers"as specified in NFPA 13D or 13R. For systems designed to NFPA 13, the number of designed sprinklers is to be the four most hydraulically demanding sprinklers.The minimum required discharge from each of the four sprinklers is to be the greater of the followings; • The flow rates given in Table A for NFPA 13D and 13R as a function of temperature rating and maximum allowable coverage area. Document No.0085160 Date :Feb/09/2015 •• . • • • •• •• •• • • • •• • •• •• • • • . • • • • • • • • • • •• •• • • • • •• • ••• • . •.•• • •• •• •• •• • •• •• • • • •• • • • • • • • • • •I •. • Page : 4 of 8 �iA mnurr► imd+scharge•0.1GPI4/sg.ft. [4.07LPM/sq.m] over the "design area" comprised of the four most hydraulically • lierr:anding•sprinklers for:he actual coverage areas being protected by the four sprinklers. • •.• • ••• • • I. •• • • •.• ••. :T,�IE�LS RF3'A 13D E` 13R WET PIPE HYDRAULIC DESIGN CRITERIA for Model SS8464 • • • • ' • • • • • • • ••. • Ordinary Intermediate Maximum Maximum Temperature Rating Temperature Rating Minimum Deflector Coverage Spacing 162°F (72°C) 175°F (79°C) to Installation Spacing Ft. Flow(b) Pressure(b) Flow(b) Pressure(b) Type Ft. Ft. x Ft. Ceiling GPM PSI GPM PSI (m) (m) (m xm) (LPM) (bar) (LPM) (bar) Smooth 12x12 12 13 7.0 13 7.0 Ceilings (3.7x3.7) (3.7) (49.2) (0.48) (49.2) (0.48) 3/8 to 7/8 Inches. 14x14 14 13 7.0 13 7.0 Beamed (4.3x4.3) (4.3) (49.2) (0.48) (49.2) (0.48) Ceilings per NFPA 16x16 16 13 7.0 14 8.2 13D,13R Concealed 8 (4.9x4.9) (4.9) (49.2) (0.48) (53.0) (0.57) or 13 (2.4) Installed in beam 18x18 18 17 12.0 18 13.5 3/8 to (5.5x5.5) (5.5) (64.3) (0.83) (68.1) (0.93) 7/8 inches 20x20 20 21 18.4 below (6.1x6.1) (6.1) (79.5) (1.27) — — bottom of beam. (a) For coverage area dimensions less than the above mentioned, it needs to use the minimum required flow for the Next Higher Coverage Area listed. (b) Requirement is based on minimum flow in GPM/LPM from each sprinkler.The associated residual pressures are calculated using the nominal K-Factor. Refer to Hydraulic Design Criteria Section for details. (c) For systems with ceiling types smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R or 13 as applicable. Sprinkler Spacing Criteria The minimum spacing between sprinklers is 8 feet(2.4m).The maximum spacing between sprinklers cannot go beyond the coverage area calculated by using the specific hydraulic factors. (Ref.Table A) INSTALLATION The Model RC-RES must be installed in accordance with the following instructions. NOTES Do not use any sprinklers which have been subjected to potential mechanical damage.Do not use any sprinklers which show deformation or cracking in either the Sprinkler or the Protective Cap. Prior to installation, sprinklers should be maintained in the original cartons and packaging until used to minimize the potential for damage to sprinklers that would cause improper operation or non-operation. The Protective Cap must remain on the sprinkler during installation and until the ceiling installation is completed. The Protective Cap must be removed to place the sprinkler in service. Document No.0085160 Date :Feb/09/2015 • •• •• •• • • • • •• • • •• • ••• ••• • • • •• • • • • ••• •• • • • . • • • • ••• •• •• •• • • • • • • • • •• • • • • • • • • • • • • •• Pae : 5 of 8 • •• • • • g •• • •• •• •• •• • •• •• • • • •• •• • •• •• •••• Use a torque of 7 to 14 ft.lbs(9.5 to 19.0Nm)to achieve a 1/2 inch NPT sprinkl•e'joint.If yin exceed the iecommended maximum torque,this could result in damage to the sprinkler inlet,which may lead to leakage from the sprinkler. In case of insufficient adjustment in Cover Plate installation,do not try to over tighten,screw the sprinkler too loosely or make any modification to the cover plate assembly.Readjust the sprinkler fit�l`ingfpr a.better fit. •e• :6• • • ••• ••• •• • • • • Installing Procedure • ••. . Step 1 The installation requirements for the sprinkler are as follows: to be installed only in the pendent position with the waterway perpendicular to the ceiling. Install the sprinkler fitting so that the distance from the face of the fitting to the mounting surface will be nominally 2 inch(50.8mm)as shown in Figure 3. Step 2 With pipe thread sealant applied to the threads, hand tighten the sprinkler into the sprinkler fitting. Then tighten it with the Sprinkler Socket or Wrench & Socket Combination (Ref. Figure 4). The grooves of the Socket must fit perfectly with the grooves on the Sprinkler for proper installation (Ref. Figure 4). Step 3 If desired the Protective Cap may also be used to locate the center of the clearance hole by gently pushing the ceiling material against the center point of the Protective Cap. Before the installation of the ceiling,the sprinkler installation can be started with the 2-3/8 inch (60mm) diameter clearance hole (Ref. Figure 3). Use the 'Tolerance Limit of Ceiling Level" indicator on the Protective Cap to check for proper installation height(Ref. Figure 3). Make a Space Here Do NOT UNAve.%" (6.4mm) Over—Tighten MO Groove on the S.rinkler Min.Y"(3.2mm) mum— MIR=it 1-1 1169All 177. 0 moE Tolerance len. Limit vl Protective Ca•NoCil e �Ce'I = IV Mountin. Surface - ---- Groove of the Socket Mountin. Surface 2-3%."(460mm) Socket Wrench Ceiling Hole Diameter CORRECT INCORRECT -) FIGURE 3. INSTALLATION FIGURE 4 Step 4 Use the Cap Remover RC to remove the Protective Cap(Ref. Figure 5), and then push or screw a Cover Plate Assembly on the Cup of the Sprinkler by hand until its flange just comes in contact with the ceiling (Ref. Figure 6 and Figure 7). Stop tightening the Cover Plate Assembly once the flange has come in contact with the ceiling. If the ceiling has been lifted from its normal position in the process of tightening of the Cover Plate Assembly, readjust the cover plate assembly as necessary. If the flange of the Cover Plate Assembly cannot come in contact with the ceiling sufficiently, readjust the sprinkler fitting as necessary.When properly installed, there is a nominal 1/16 inch (1.6mm) air gap between the lip of the Cover Plate and the ceiling, as shown in Figure 6 Document No.0085160 Date :Feb/09/2015 .. . . . • •• •• •• • • • • • • • • • • • • • • • • . • •• • •• • •• •• • • • . • . •S. • • •••• • • • • • • • . • •• •• .. • • • • •• • • •• • • • :• • Page .. 6 of 8 .: . . • • • • . . . ... . • . . . OBI 10 1111 • . us sysis ems Sprinkler Head MIMI •• •• • • ••• ••• — --��,�— &rot+ctive Ea. • . •• •.• .• WWI • • • • • ••• • IIIIIINIIIMP Step 1 ■ .........._ Co. Remover RC Step 24 ■ ■ Hook by turning II 111 Step 3 I Pull down FIGURE 5. PROTECTIVE CAP REMOVAL MO IN NI NM �1=' c u. MIS la_ Mr ��raiE ii11 E N K® N / ----- \Ceiling /Ceiling - mi. i�Ceiling� QE,,ini Surface Screw a E Deflector ,�v � + 1-II u s Cover Plate Assembly N L 2-5/""(0 68mm) or 3-Ya"(083mm) or 2-5/."square(068mm) FIGURE 6 ----\-----N,- \ / E T \I J/ ET � J E ool I t c� V o v A J o ^ "----- d r6-.{/11'._—_—_—_—_—_--------. .—jCeiling� ---------7K/z,-0 e/nJ --- • J INCORRECT CORRECT INCORRECT FIGURE 7. INSTALLATION(CORRECT OR INCORRECT) Document No.0085160 Date :Feb/09/2015 • •• •• •• • • • • •• • • • • • • • • • • • • . • • . • •• •• • • • • • • ••• • • •. • • • • • . . • ••• • •. •• • • • • • • • • • •• • •• • • P5age 7of8 CARE AND MAINTENANCE • •• • •• •••• • ••• •• . . • • • • • • •• • . . • •.. • • • • The following instructions must be implemented for the maintenance and service of the Model RO- tES. : •••'• •' NOTES ••• •••• • • •. •• • • • • • • . • • • Wet pipe sprinkler systems must be maintained at a minimum temperature of 40aF/4°C to:�p�nevei;freo.ink and bursting of the pipe and/or sprinklers. • ••. •' ' ' ' • '•' Automatic sprinklers are not to be tested with a heat source. Operation of the heat responsive element can result. Absence of a Cover Plate Assembly may delay the response time of the sprinkler in case of fire. Install the cover plate assembly properly, as shown in Figure 6. Improper installation of the cover plate assembly may cause improper operation or non-operation. If the ceiling is to be repainted after the installation of the Sprinkler,care must be exercised to ensure that the new paint does not seal off any of the air gap. Factory painted Cover Plates must not be repainted. They should be replaced, if necessary, by factory painted cover plates.Non-factory applied paint may adversely delay or prevent sprinkler operation in case of a fire. Do not pull the Cover Plate. Separation may result. In preparation for maintenance of the fire protection system, permission to close the main control valve must be obtained from the proper authorities and all affected by this action parties must be informed before the maintenance session can commence. Do NOT enclose any sprinklers within drapes, curtains,or valances. Do NOT hang anything from the sprinklers. Do NOT clean the sprinklers with soap and water, detergents, ammonia, cleaning fluids, or other chemicals. Remove dust, lint, cobwebs, cocoons, insects, and larvae by gently brushing with a feather duster or gently vacuuming with a soft bristle(Le.,dusting)brush attachment. Exercise suitable safety precautions in the use and storage of highly flammable materials. The rapid rate of fire development and spread of these materials can reduce the ability of the sprinkler systems to aid in the control of a fire involving such hazards. Leaking or corroded sprinklers must be replaced. Automatic Sprinklers must never be shipped or stored where the temperature exceeds 100°F/38°C. Automatic sprinkler must never be physically altered, such as painted, plated, or coated, once shipped from the factory. If the sprinklers have been in any way modified,they must be replaced. Great caution must be applied to prevent damage to the sprinklers at all stages-before, during, and after installation. Damaged units, as a result of dropping, hitting, over-tightening, or wrench slippage, must be replaced. The Model RC-RES must only be replaced with pendent sprinklers which are listed for residential fire protection service and which have the same nominal K-Factor,the same coverage area, and the same or lower flow ratings(as indicated under Table A "Hydraulic Design Criteria"). When remodeling, such as by adding false beams or light fixtures or changing the location of compartment walls,first verity that the new construction will not violate the installation requirements of the applicable standards of NFPA.Alter the new construction and/or the sprinkler system to suit the requirements of this document and the applicable NFPA regulations. The owner is responsible for the maintenance of the sprinkler system, including inspection and testing, its compliance with this documents, as well as the standards of the National Fire Protection Association(e.g., NFPA 25),and the regulations of any other authorities having jurisdiction. The owner should direct any questions regarding the above rules and regulations to the installing contractors or the sprinkler manufacturer. It is recommended that automatic sprinkler systems be inspected, tested, and maintained by a qualified Inspection Service in accordance with NFPA 25. Document No.U085160 Date :Feb/09/2015 .. . . . • •• •• .• • O 0 000 000000000 . O 0 00 00 00 0000 • . • • •. • • ••. • • • • • • • • • • 410 • • •• Page : 8 of 8 ORDER:PROC DQ?E 6. • When plgCing an order please contact a local distributor with the following information(Model Name,Specify,Temp. and Finish). Sprinkler: Mode•I'F C;RCS.., .•. .:' °:. :SI%$S$a:4,•Rasidential flat Concealed Sprinkler, Pendent, K4.9,Temperature: 162°F (72°C)or 175'F (79°C)) • . • • • • • • • • Cover PPateASrs4m6ly:• ••. • 2-5/8 inch (0 68mm)or 3-1/4 inch (0 83mm)or 2-5/8 inch square(068mm), Order Separately from Sprinkler Please refer to the chart below for available sizes, temperature, and finishes. Standard Finishes Custom Finishes White Ivory Beige Brown Black Nickel Wood grain Custom Color Custom Pattern 2-5/8"Round, 140°F 0 0 - - - 0 - 0 0 3-1/4" Round, 140°F 0 0 0 0 0 0 0 0 0 2-5/8"Square, 140°F 0 - - - - - - 0 0 2-5/8" Round, 162°F 0 - - - - - 0 0 3-1/4" Round, 162°F 0 - - - - - - 0 0 Tools for Installation of Model: RC-RES • Socket for Model RC-RES • Wrench&Socket for Model RC-RES • Cap Remover RC Document No.0085160 Date :Feb/09/2015 f • •• ••• •• • •• •• • •• • • • • ••• • • ••• ;.: RD P POTTER • • • ,, . ••. The Symbol of ProtectionResidential Riser • •• •• • •• • • • • •• • •• • Features • • Pre-assembled and pressure tested fr sli3O • Available in 1",1 1/4", 1 1/2",&2"nominal pipe size models // 4 •• �• " "• •• •• • Female adapter ships loose so riser can be installed in a ' • • •• •' ••• •• • • confined space • Tits in standard 2X4 construction walls ;co : +` trsrrsee • Installation must be performed by qualified personnel and in accordance with all national and local codes and ordinances. • Shock hazard.Disconnect power source before servicing.Serious injury or death could result. • Risk of explosion.Not for use in hazardous locations.Serious injury or death could result. Description Flow Switch Technical Specifications The RD13 Riser (with NPT connectors) is constructed from Listed Dimensions See Fig 2 CPVC products suitable for fire sprinkler services subject to the limitations and installation requirements of Flameguard®CPVC pipe Service Pressure 175 PSI(12,07 BAR)-UL and Spears®CPVC fittings.The RD13 Riser incorporates a VSR-SG Flow Sensitivity flow switch,gauge,and drain/test valve. The VSR-SG flow switch is Range for,Signal 4-10 GPM(15-38 LPM)-UL equipped with union connection to facilitate the installation and removal MaxrrnumSurge 18 FPS(S.Srn/s) of the switch in confined spaces. Two sets of SPDT(Form C) Installation 10.0 Amps at 125/250VAC 1. Using appropriate sealant, thread the female adapter on to the Contact Ratings 2 OAmpsat3OVDC Resistive l0 mAmps min. at main water supply. Then glue the riser assembly to the female 24VDC Resistive adapter. Pipe the drain connection to an adequate drain location 10 in Amps min.at 24V DC capable of handling the drain discharge.The riser can be mounted in the horizontal or vertical position.Direction of flow is indicated Environmental Temperature range:40°F-120°F(4.5°C-49°C)-UL in Fig. 1. The waterflow switch must he located on the top or Limitations on the side of the pipe when installed in the horizontal position. Conduit This will prevent debris from entering the throat of the waterflow Entrances Two knockouts provided for 1;2"conduit switch which could interfere with proper operation. Listings UL,CUL CSFM Listed;and CE Marked 2. Following CPVC manufacturer's instructions for preparation and gluing of CPVC piping systems,glue the main riser to the main Specifications subject to change without notice supply line for the sprinkler heads. NOTE:All glued connections Service Use must be completed and cured before the flowswitch is installed. (Continued on page 2). Automatic Sprinkler NFPA-13 One or two family dwelling NFPA-13D Residential occupancy up to four stories NFPA-13R IJTI A National Fire Alarm Code NFPA-72 British Standard BS9251 Do not over-tighten the union nut,hand tighten only.Use of a wrench may cause damage to the union nut. ............ Potter Electric Signal Company,LLC • St.Louis,MO • Tech Support: 866-956-0988/Customer Service: 866-572-3005 • wwwpottersignal.com. 5401152-REV K • 2/15 PAGE IOF3 1,- •• • • • • .. .. .. •• • . • • • • • PpoTT R ' : : : RD13 The Symbol of Protection•1 • Residential Riser •• •• • •• • • • • • •••• • • • • •• • • • • • • • ••• * ••• • • Installation (Continued) 3. A thread etikiiiItall.ltouse in f llcinnireaded connections. Teflon®thread tape is the recommended sealant. Some thread sealants other than Teflorr treed ip:cic;ntiii SolvInts or:other materials that may he damaging to CPVC.For other types of thread sealants,which have been specifical:f noveictitatid aidkoAfir ii to Qe"System Compatible",refer to www.spearsmfg.com.Attach gauge to riser.Apply Teflon®tape to male fitting of gauge only See Fig 1. 4. Check to make sure the proper paddle is installed on the switch. (Paddle size must match the riser pipe size and Tee manufacture.) 5. Install the flow switch to the RD13 Riser.Verify that the o-ring is properly positioned in its groove.Hand tighten the nut to the union after orienting the flow switch in the appropriate direction to detect waterflow.The paddle must not rub the inside of the Tee or bind in any way.The stem should move freely when operated by hand.See Fig. 1.NOTE:Do not leave switch cover off for an extended period of time. 6. The side of flow switch must be perpendicular with the riser piping.See Fig.3. Testing The frequency of inspection and testing for the Model VSR-SG and its associated protective monitoring system,should be in accordance with applicable Codes and Standards and/or the authority having jurisdiction(manufacturer recommends quarterly or more frequently.) If provided,the inspector's test valve(usually located at the end of the most remote branch line)should be used for test purposes.If there is no remote inspection test connection; a short length of hose may be connected to the discharge of the 1"drain line valve,or if the drain line is connected to a drain such as a slop sink or storm drain that will sufficiently handle the discharge of the main drain valve.The drain valve can be used to test the operation of the VSR-SG switch. A minimum flow of 10 GPM(38 LPM)is required to activate this switch.An orifice equal to the smallest sprinkler head orifice used in the system shall be attached to the drain line for testing purposes. Maintenance The VSR-SCJ waterflow switch should provide years of trouble-free service. The retard and switch assembly are easily field replaceable. In the unlikely event that either component does not perform properly,please order replacement retard switch assembly stock number 1029030.There is no maintenance required,only periodic testing and inspection.. Removal • To prevent accidental water damage,all control valves should be shut tight and the system completely drained before waterflow detectors are removed or replaced. • Turn off electrical power to the detector,then disconnect wiring. • Loosen nut on union fitting. • Lift detector clear of pipe. Fig 1 Optional Cover Tamper Retard Adjustment Switch The delay can be adjusted by rotating the retard adjustment knob from 0 to the max setting(60-90 seconds). The time delay should be set at the ��!� DO NOT LEAVI ��I• ��� minimum required to prevent false alarms. Retard ► \I 0*' COVER OFF Adjusting---).- ���� FOR EXTENDED Knob `\J i j �lll 1u1!;1, PERIOD OF TIME IW � j Mount so snow on base points 740,100-tr-- ilI DIRECTION OF J t� WATERFLOW 4, in direction of I waterflow o / o 1"Male Fitting on---r ` DwG, #1063-3 All Sizes Riser may Important: be 1",1/4", The paddles have raised lettering that show the pipe size and the TEE 1 1/2" or 2" manufacturer they are to he used with. The proper paddle must he used. The paddle must be properly attached and the screw that holds the paddle ��0 must be securely tightened. Potter Electric Signal Company,LLC • St.Louis,MC) • Tech Support: 866-956-0988/Customer Service: 866-572-3005 • www.pottersignal.com 5401152-REV K • 2/15 PAGE 2 OF 3