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Specifications
,APR -41005 16:22 FROM:NEPTUNE POOLS 5036591459 TO:5036243681 P.2 '&055 6V 108 I 0-0 .A EC2005 -ao IL-I Installation Instructions SPECIFICATIONS IMPORTANT NOTICE: These installation instructions are designed for use by qualified personnel only, trained especially for installation of this type of heating equipment and related components. Some . states require installation and repair, by licensed personnel. If this applies in your state, be sure your contractor bears the appropriate license. See Figure 2 for Outdoor and Figure 3 for Indoor Ventilation. OUTDOOR VENTILATION 1s50 i i I ji ; . . 210.80C10:T um 41■11■1111111• ■ D I' I I I I. ��(a ]111 23 I' ■ .. lit ......■■. A LEG �. imI 14s6 200 0 21.83 - 1111 2 230 24.60 —�� 300 2739 Figure 2. ao 7 Bm S 486 400 34.13 DIMENSIONS IN INCHES INDOOR VENTILATION 1550 5110 YBRADIF R •�� =• ■ ®® .) 2 SOCKET MIN �; 24OS ti. s00 1 It., I1., 23111 I 9 B1• ■ s LEG 1 . 1450 MOOEL A•004 200 21.6] 230 24.50 . 230 MO Figure 3. LEO ELM ■ 4'° 400 }112 DIMENSIONS IN INCHES Rev. D 4-21 -03 P/N 472090 APR-4-2005 16:22 FROM:NEPTUNE POOLS 5036591459 TO:5036243681 P.3 . Installation (Gas Line) 18 Pipe Sized For Length Of Run In Equivalent Feet Table 1. • ,., PIPE SIZING FOR GAS LINE CONNECTIONS MAXIMUM EQUIVALENT PIPE LENGTH Natural gas at 1000 B.T.U. per Cubic Foot Propane Gas at 2500 B.T.U. per Cubic Foot 112" 314" 1" 1-1/4" 1.112" 2" 2 -112" MODEL NAT PRO NAT PRO NAT PRO NAT PRO NAT PRO PRO NAT PRO 200 - 20' 30' 80' 125' 250' 450' 600' - - - - - - 250 - 10' 20' 50' 70' 150' 250' 500' 600' - - - - - 300 - - 10' 30' 50' 100' 200' 350' 400' 600' - - - - .. 400 - - 10' 20' 60' _ 100' 150' 200' 450' 400' - - - - - PROPANE 2 STAGE REGULATION In many "RESIDENTIAL" Propane gas line installations, the gas supplier and or installer will utilize a two stage regulation process where by at the supply tank they will install the first stage gas regulator, which would be at a higher pressure, usually 10 psi and can be for longer distance and in a smaller pipe size. Then within a short distance from the heater they will install a second regulator, which is the second stage, and this would be set at the required inlet pressure of 11 inches of W.C. for all the Pentair Pool Heaters. i. Stage One "High Pressure" Gas Pipe Sizing Stage Two "Low Pressure" Gas Pipe Sizing MAXIMUM EQUIVALENT PIPE LENGTH MAXIMUM EQUIVALENT PIPE LENGTH Model 0 to 50 Feet 50 to 100 Feet 100 to 150 Feet Model 0 to 10 Feet 10 to 20 Feet 200 112 in. 112 in. 112 in. 200 1/2 in. 314 in. 250 112 in. 112 in. 1/2 in. 1 • 250 1/2 in. 3/4 in. 300 112 in. 112 in. 112 in. 300 3/4 in. 3/4 in. 400 1/2 in. i 1/2 in. 1/2 in. f 400 314 in. 314 in. Table 2. Table 3. REGULATED MANIFOLD PRESSURE TEST Regulator Adjustment Cep Ue'NPTPlug s - I. Attach the manometer to the heater jacket. (Wei Press) MI 0 : a in NPT lu 3. Remove 1/8 plug on the outlet side of �r ® 2. Shut off the main gas valve. ' ®d\ a� the valve and screw in the fitting from the e' @ oN d 1l, manometer kit. See Figure 12. OA 4. Connect the manometer hose to the fitting. � OFF `® 5. Turn on the heater. 7/8' NPT Plug (ue"uold Press) 6. The manometer must read 4 in. WC for natural Figure 12. gas or 11 in. WC for propane, while operating. MINIMAX NT GAS PRESSURE REQUIREMENTS* 7. For adjustment, remove the Regulator Adjustment Cap and using a screwdriver turn Natural Propane the screw clockwise to increase - Maximum inlet gas pressure 10 in. WC 14 in. WC counterclockwise to decrease gas pressure. Minimum inlet gas pressure "5 in. WC 12 in. WC I. Normal manifold pressure 4 in. WC 11 in. WC A CAUTION 'All Readings are taken with the heater fired. Any adjustments The use of Flexible Connectors (FLEX) is NOT or readings made with heater off will give Incorrect readings. recommended as they cause high gas pressure drops. •• 6 In. WC for 400 model Rev. D 4 -21 -03 P/N 472090 ,APR -4 -2005 16:23 FROM:NEPTUNE POOLS 5036591459 TO: 5036243681 P.4 • Installation (Indoor) 21 NOTE l: • The heater requires two uninterrupted air b) Construct a non - combustible base from masonry supply openings; one for ventilation and one to blocks as illustrated, see Figure 16. supply air for proper gas combustion. The air supply openings should be sized according to Table 4. 0 • The openings listed in Table 4. are free open vent i ` area —if the vents incorporate restrictive louvers, the ‘ti oH vent openings must be increased to compensate • for the area blocked by the louvers (or grills). iv ---- Air supply requirements below apply to all 1 10; 11°* Mini Max NT heaters . iii■ % 110 MID1MID1 EMS U.L tO uO �O REQUIRED AIR SUPPLY Figure 16. GA AL Model Air for Combustion Air Ventilation 1 Sq.ln. Sq. QCAUTION 200 200 200 Chemicals should not be stored near the heater • 250 250 250 installation. Combustion air can be contaminated by corrosive chemical fumes which can void the warranty. 300 300 300 • 400 400 400 Table 4. . INDOOR VENT ADAPTORS (ALL MODELS) The proper draft hood and adapter must be installed on the heater as shown below and on pages 19 and 20: INSTALLATION ON FLOORS CONSTRUCTED OF COMBUSTIBLE MATERIALS Part No. Vent Dia. The heater may be placed on a "combustible floor" 460506 4 in. using either of the two methods listed below: a) Use Listed Factory Non - combustible Base Kit 460507 5 in. for use on combustible floors. /\ IndooAdaptor r eni Model Non - Combustible Base Kit r\ 200 471961 • 1 250 460509 ' • . • - 300 471960 �I .: 400 460508 �.' 10, Figure 17. Rev. D 4 -21 -03 P/N 472090 f , . D Z y TI Z 0. INDOOR INSTALLATIONS cu . MINIMAX NT VENTING GUIDELINES m O 6 0 vent terminated at least 24' to above any object within 10 ft. 0. CFI More 7han10 ft. H ® 4* •• � \ `` O W Ridge 3 No Vent Cap ` \`• � '\�`` \ .' •```• + 0 • 2 ft. min. *404 Wt*******14$0** 3 • • •• -• ��••�\ • • • \∎• • � ∎• ill j •• . ••```••`` * 4\ \•• 1' min. -I Detail H O Roof '�� 0 © 4 a `` � ` � � � � ` ` ` O �' min. �� vent Hood m Jack �j 0 hlmney \ O t j Vent Hood `i l © O 1 Vent for roof penetration installations: O p Y ® must extend at least 3 ft. higher than the AD T com bustion a n Vent Hood . • • above grade point at which it passes through the roof, • : • • . • to or as permitted by local code. �� co m ‹.-%.,•■•• • LA m O must use a double -wall vent pipe through -11.110- ' • Ul kft the roof penetration. Walkway Js Recommended sources for Js © must terminate with an approved (listed) — side wall Vent Hood; see page 17, roof jack, storm collar, and vent/weather cap. section Venting. Vent termination for side wall installations: A ft must be not less than 7 ft. above public walkways. Vent pipe extension: B must be at least 3 ft. above any outside air intake located within a 10 ft. radius. • must NOT be within 3 ft. of an inside corner of the structure. • must be the same diameter as the © must be at least 1 ft. above grade. o vent connector. Ul • must be located the following distances away from any door, window, or gravity air inlet: m • must be suitable for use with category Ill ro appliances which have flue gas temperatures 2 4 ft. below z. of less than 400 deg. F. E 4 ft. horizontally w m 0 1 ft. above m g • may use a single wall vent pipe with permanently sealed seams and joints. A ir Supply Figure 18. v ^' 4 © See Air Supply Requirements Table. N N 6 (Table 4. on page 21.) w -a .APR - 44.2005 16:23 FROM:NEPTUNE POOLS 5036591459 TO:5036243681 P.6 Installation (Outdoor) 23 VENTILATION , f. OUTDOOR INSTALLATION ONLY (Outdoor Shelter Installation In Canada, see page 20) For outdoor installation with an exhaust grill, the heater must be placed in a suitable area on a level; noncombustible surface. Do not install the heater under an overhang with clearances less than 3 feet from the top of the heater. The area under an overhang must be open on three sides. IMPORTANT! • For an outdoor installation it is important to . ensure water is diverted from overhanging eves with a proper gutter /drainage system. The heater must be set on a level foundation for proper drainage. • When locating the heater, consider that high winds can roll over or deflect off adjacent buildings and walls. Normally, placing the heater at least three feet from any wall will minimize downdraft. Maintain minimum clearances as indicated below. Install a minimum of 4 feet below, and 4 feet horizontally from any opening to a building, see Figure 19. OUTDOOR INSTALLATION MINIMAX NT VENTING GUIDELINES 0 • # ? 4 , • + 4 . 05;1' © ,. NN 4 Property Line • C d' O / © ' - 6100 O Walkway ' Check local building codes �— I for setback requirements. Figure 19. Vent Termination: * Must be not less than 7 ft. above public walkways. 0 Must be at least 3 ft. above any forced air inlet located within a 10 ft. radius. * Must be located the following distances away from any door, window, or gravity air inlet: i s B 4 ft. below, or C 4 ft. horizontally, or © 1 ft. above Rev. D 4 -21 -03 PIN 472090