Raypak 259B Installation & Operating Instructions Manual Download Page 30 | Manualshive

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Fig. 22: Recommended plumbing setups

Fig. 23: Single-Unit Installation

POOL HEATER

WITH

INTERNAL BYPASS

BYPASS
VALVE

CHEMICAL

INSERTION POINT

TO

POOL OR SPA

FROM

POOL OR SPA

COARSE

STRAINER

FILTER

PUMP

THIS DIAGRAM IS RAYPAK’S RECOMMENDATION AND IS NOT INTENDED

TO REPLACE AN ENGINEERED PIPING SYSTEM BY A PROFESSIONAL ENGINEER

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Summary of Contents for 259B

Page 1: ...switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas supplier call the fire dep...

Page 2: ...IMUM 3000 MAXIMUM Free Chlorine MUST NOT EXCEED 5 PPM Occasional chemical shock dosing of the pool or spa water should not damage the heater providing the water is balanced Automatic chemical dosing d...

Page 3: ...Installation 26 Electrical Wiring 27 Transformer Wiring 28 Optional Left Hand Wiring 28 Plumbing Water Connections 29 Loose Plumbing Parts 32 Wiring Diagram 33 General Location of Controls 34 Control...

Page 4: ...types must be of the same material or product throughout the entire exhaust installation to ensure proper securing and sealing WARNING Altering any Raypak pressure vessel by installing replacement hea...

Page 5: ...g may keep the heater from lighting on the first try 6 Double check gas connections make sure no leaks are present Use soapy water to inspect 7 Double check incoming electrical power verify suf ficien...

Page 6: ...uring spa or hot tub use can cause drowsiness which could lead to unconsciousness and subsequently result in drowning 3 Pregnant Women Beware Soaking in water over 102 F 39 C can cause fetal damage du...

Page 7: ...pane can accumulate in confined areas extra care should be exercised when lighting propane heaters WARNING Should overheating occur or the gas supply fail to shut off turn off the manual gas control t...

Page 8: ...ER OPERATION IMPORTANT FREEZE INFORMATION COLD CLIMATE Prolonged operation with water temperatures below 50 F is not recommended When starting the heater with water temperatures below 50 F operate the...

Page 9: ...shipped inside a box in the carton with the heater STANDARD UNIT 1 1 Plastic Pipe Finish Flange for Gas Line 9 2 3 1 2 Vinyl Grommets 2 1 Bonding Lug with Mounting Screw 10 1 2 CPVC Slip Tee 3 3 2 CP...

Page 10: ...Gas Fired Pool Heaters Each heater has been constructed and pressure tested in accordance with the requirements of Section IV Part HLW of the American Society of Mechanical Engineers Code and fac tory...

Page 11: ...oor Stack Floor 0 Right Side 8 Back 6 Left Side 8 OUTDOOR INSTALLATION REAR EXHAUST Top Unobstructed Floor 0 Right Side 8 Back 12 Left Side 8 Clearance from top of vent terminal when using top vent Wh...

Page 12: ...top surface of the heater shall be at least 3 ft above any forced air inlet or intake ducts located within 10 ft horizontally For installations in Canada pool heaters shall not be installed with the t...

Page 13: ...13 Florida Building Code Fig 6 Florida Building Code 2010 Tie Down Method...

Page 14: ...igital IID ignition using natural gas with bronze headers and cupro nickel tubes 2 Ratings are for natural gas and elevations up to 2 000 feet above sea level For elevations over 2 000 feet consult th...

Page 15: ...3 ft 91 cm K Clearance to mechanical air supply inlet 3 ft 91 cm above if within 10 ft 3m horizontally 6 ft 1 83m L Clearance above paved sidewalk or paved driveway located on public property 7 ft 2 1...

Page 16: ...er Glue or attach screws to fasten The existing screen is used at the intake end of the duct Install the combustion air duct in accordance with page 21 horizontal or page 22 vertical of this man ual 2...

Page 17: ...ty of a vent material for application on a Category III or IV vent system Using improper venting materials can result in personal injury death or property damage VENTING Table D Venting Category Requi...

Page 18: ...minate vent in window well stairwell alcove courtyard or other recessed area NOTE During winter months check the vent cap and make sure no blockage occurs from build up of snow or ice 10 DO NOT termin...

Page 19: ...eys vent installations shall be in accordance with the NFGC U S or B149 Canada or applicable provisions of local building codes Natural Draft Vertical Venting Category I Fan Assisted Installation Natu...

Page 20: ...straight pipe and four elbows The vent cap is not considered in the overall length of the venting system The connection from the appliance vent to the stack must be as direct as possible The horizonta...

Page 21: ...titutions of flue pipe or vent cap material are allowed Such substitutions would jeopardize the safety and health of inhabitants Direct Vent Horizontal Through the Wall Installation These installation...

Page 22: ...ot be installed in a well or below grade The direct vent cap must be installed at least 1 ft above ground level and above normal snow levels The direct vent cap MUST NOT be installed with any combusti...

Page 23: ...of water infiltration espe cially in snowy areas b It relieves lot line restrictions c It is easier to service the heater Care must be taken when locating the heater out doors because the flue gases d...

Page 24: ...ystem at test pressures in excess of 1 2 psi 3 45 kPa Dissipate test pressure in the gas supply line before reconnecting the heater and its manual shut off valve to gas supply line FAIL URE TO FOLLOW...

Page 25: ...to the spa jets etc EXTERNAL AUXILIARY BYPASS VALVE Where Required BYPASS VALVE BYPASS SPRING UNITHERM GOVERNOR UG NOTE To avoid water damage or scalding due to valve operation drain pipe must be con...

Page 26: ...h the heater Install bonding lug on lower right or left side of jacket as necessary for bonding the heater Mounting hole is provided on the jacket The Electronic Intermittent Ignition Device IID auto...

Page 27: ...tch connection or using a two wire or three wire remote See pages 38 40 If using a switched GFCI power source the heater post purge function will be bypassed adversely affecting heater operation and l...

Page 28: ...nd set the cover aside 4 Pull the bundle of heater wires back in from the right jacket panel 5 Remove the grommet from right panel and replace with the plug from the left hand side 6 Route supply line...

Page 29: ...ver from the Flow Switch and discon nect the wiring WARNING Before performing any conversion steps make sure that all electrical power to the heater has been turned OFF 4 Rotate and remove the Flow Sw...

Page 30: ...lation POOL HEATER WITH INTERNAL BYPASS BYPASS VALVE CHEMICAL INSERTION POINT TO POOL OR SPA FROM POOL OR SPA COARSE STRAINER FILTER PUMP THIS DIAGRAM IS RAYPAK S RECOMMENDATION AND IS NOT INTENDED TO...

Page 31: ...unions CAUTION An additional source of heated water e g a solar heating system must be connected to the main line ahead of the heater inlet pipe in order for it to act as the primary heat source If th...

Page 32: ...32 WIRING DIAGRAM...

Page 33: ...SSURE SWITCH T P GAUGE BONDING LUG LOCATION FLOW SWITCH RIGHT ACCESS PANEL DIRECT VENT ACCESS PANEL 135 F 160 F HIGH LIMITS GAS CONNECTION 3 4 NPT LEFT ACCESS PANEL BONDING LUG LOCATION OPTIONAL WIRIN...

Page 34: ...harnesses 3 Reaching underneath the PC board carefully remove all connectors and wires from the PC board and ON OFF toggle switch 4 Lift the front bezel lid and remove the two lower Phillips screws 5...

Page 35: ...d fault history press the MODE and UP buttons simultaneously for 3 to 5 seconds The heater will continue to operate normally while in the Service Menu The first screen displayed is the Flame Strength...

Page 36: ...Fahrenheit temperatures The UP or DOWN buttons will select Fahrenheit or Celsius on the temperature display Choose the desired temperature scale Spa Max Temp Spa Set Point Maximum Adjustment Refer to...

Page 37: ...ded state Internal Fault Board fault replace board EEPROM Fault Memory fault Cycle power and reset set points Replace board if fault does not clear Clock Fireman Sw Time clock fireman switch circuit i...

Page 38: ...he heater it only provides a switching function to turn the heater On or Off If your remote is supplying its own voltage to the heater it will not work with this heater and may damage the digital circ...

Page 39: ...he control The actual setpoint will be con trolled by the remote control See Fig 30 4 Turn the mode button to OFF and remove power from the heater 5 On the Remote Interface Harness connect the BLUE wi...

Page 40: ...not cov ered by warranty Do not exceed 50 ft of total wiring using 18 AWG stranded copper wire rated for 105 C 221 F mini mum NOTE When using a time clock the heater will dis play Clock Fireman Sw wh...

Page 41: ...RING GAS ORIFICE Be sure that electrical service to the heater has proper overload fuse or circuit breaker protection wire size and connections which comply with all applicable codes VISUAL INSPECTION...

Page 42: ...amage Sooted heater Combustion fan not running Fan relay Fan 5 min Delay signal or Fan Fan Lockout signal Burned motor Air pressure switch Heater turns on for less Wiring than 4 seconds Incorrect supp...

Page 43: ...ster wires and connector at Terminal P1 Check resistance value of the thermister Reference to chart below Replace thermister if not within 10 of values shown below If okay replace Circuit Board Temp D...

Page 44: ...44 SECTION 6 REPLACEMENT PARTS...

Page 45: ...225F 016225F 6 H Header Gasket 2 014109F 014109F 7 H U G Bypass Assembly 016227F 016227F 8 H U G Housing N A N A 9 H Unitherm Governor N A N A 10 H U G Retainer N A N A 11 H Bypass Valve N A N A 12 H...

Page 46: ...48F 25 S Rear Flue Exhaust Cover 014149F 014149F 26 S Upper Cabinet Supports 014150F 014150F 27 S Vertical Cabinet Supports 014151F 014151F 28 S Window Reflector 014152F 014152F 29 S Control Wiring Bo...

Page 47: ...wall exhaust vent termination is less than seven 7 feet above finished grade in the area of the venting including but not limited to decks and porches the following requirements shall be satisfied 1...

Page 48: ...www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A 48...

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