Raypak 260-401 Installation And Operating Instructions Manual Download Page 14 | Manualshive

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WIRING DIAGRAM: STANDING PILOT

MODELS 260 - 400

NOTES:
* USE GROUND CLIP PROVIDED.

** PUMP DELAY ADJUSTABLE BETWEEN 3 AND 10 MINUTES.

*** VENT TEMP SWITCH PROVIDED ONLY ON INDOOR HEATERS.

ROLL-OUT AND VENT SWITCHES NOT REQUIRED ON MODELS 330 AND 400.

Fig. #2372

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Summary of Contents for 260-401

Page 1: ...s of life Refer to this manual Installation and service must be performed by a qualified installer service agency or the gas supplier FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS Do not try to light an...

Page 2: ...l Wiring 14 Wiring Diagrams 19 4 SERVICING PROCEDURES 19 Sequence of Operation 19 Start Up Procedures 24 Inspection Procedures 25 Repair Section 26 5 TROUBLE SHOOTING GUIDE 30 Adjustments Replacements...

Page 3: ...answer please contact your local Raypak representative 2 GENERAL SPECIFICATIONS TheRaypakwaterheatersaredesigncertifiedbytheand testedundertherequirementsoftheAmericanNational Standard ANSI Z21 10 3...

Page 4: ...light any appliance DO NOT touch any electrical switch DO NOT use any phone in your building Leave the building immediately and make sure that every one else leaves also Leave the doors open for venti...

Page 5: ...injury and may be used as a guide in determining the safest water temperature for your applications Temperature Time to Produce Serious Burn 120 F More than 5 minutes 125 F 1 1 2 to 2 minutes 130 F A...

Page 6: ...service circulatorreplacement controlreplacement etc CLEARANCE REQUIREMENTS FOR ALL MODELS 1 Minimum clearances from combustible surfaces Floor Front Back Right Left Top Top Flue Indoor Outdoor Vent 1...

Page 7: ...inches as follows Model Sq In Of Free Area 260 261 66 330 331 84 400 401 100 Location of the openings is the same as in the previous case that is within 12 inches of the top and within 12 inchesofthe...

Page 8: ...ded 3 Route flue sensor wire harness through the grommet installed in Step 2 Fig 9351 4 Remove door and locate wire from roll out sensor to Hi Limit with the male female connector BeforeInstallationof...

Page 9: ...aft hood outlet is recommended however when the total vent height is at least ten 10 feet draft hood relief opening to vent terminal the vent pipe size may be reduced as specified in the National Fuel...

Page 10: ...ate at maximum speed Do not operate a summer exhaust fan Close fireplace dampers d Place in operation the appliance being inspected Follow the lighting instructions Adjust tankstat so appliance will...

Page 11: ...as pressure upstream of the gas valve and downstream which is the same as the manifold pressure The gas pressure regulator is preset and sealed at 4 W C for natural gas and 11 W C for propane gas Betw...

Page 12: ...at the time of installation No valve is to be placed between the relief valve and the storage tank The pressure rating of the relief valve must not exceed the 160 maximum working pressure indicated o...

Page 13: ...a disconnecting means within sight of the heater Remove the control box cover and make the power supply connections in the field wiring compartment The pump is supplied and factory wired to operate wi...

Page 14: ...PILOT MODELS 260 400 NOTES USE GROUND CLIP PROVIDED PUMP DELAY ADJUSTABLE BETWEEN 3 AND 10 MINUTES VENT TEMP SWITCH PROVIDED ONLY ON INDOOR HEATERS ROLL OUT AND VENT SWITCHES NOT REQUIRED ON MODELS 33...

Page 15: ...TIGNITIONDEVICE IID MODEL 260 15 NOTES USE GROUND CLIP PROVIDED FAILURE TO PROVIDE PROPER GROUND MAY RESULT IN LOCK OUT PUMP DELAY ADJUSTABLE BETWEEN 3 AND 10 MINUTES VENT TEMP SWITCH PROVIDED ONLY ON...

Page 16: ...ENTIGNITIONDEVICE IID MODELS 330 400 16 NOTES USE GROUND CLIP PROVIDED FAILURE TO PROVICE PROPER GROUND MAY RESULT IN LOCK OUT PUMP USED MUST BE RATED 10 AMPS MAX OR 3 4 HP MAX PUMP DELAY ADJUSTABLE B...

Page 17: ...17 WIRING DIAGRAM INTERMITTENT IGNITION DEVICE IID MODEL 261 LOW NOx...

Page 18: ...18 WIRING DIAGRAM INTERMITTENT IGNITION DEVICE IID MODEL 401 LOW NOx...

Page 19: ...ircuitiscompletedbetweenthesensorand burner ground The flame sensing circuit in the module detects the flame current shuts off the spark generator and energizes the second main valve operator which op...

Page 20: ...GASCONTROL KNOBSHOWN IN OFF POSITION GASINLET NOTE Knob cannot be turned from PILOT to OFF unless knob is pushed in slightly Do not force 6 Wait five 5 minutes to clear out any gas Then smell for gas...

Page 21: ...ry to light the pilot by hand B BEFORE OPERATINGsmell all around the heater area for gas Be sure to smell next to the floor because some gases are heavier than air and will settle on the floor WHAT TO...

Page 22: ...ade c Gas valve will shut off main burners after about three 3 minutes End of test If the gas valve 22 will not shut off follow the instructions To Turn Off Gas To Heater and call service technician o...

Page 23: ...er with gas supply off 2 Check ignition module as follows a Set the thermostat or controller to call for heat b Watch for continuous spark at the pilot burner c Check the ignition spark operation Time...

Page 24: ...ews from control box Open the control box 3 Remove the pilot wire from the ignition wire 4 Remove 2 screws that mount the pilot bracket to the air manifold assembly 5 Pull the pilot bracket downwards...

Page 25: ...up recheck all air vents and expansion tank levels COMBUSTIONCHAMBERREMOVAL Toremovecombustionchamberyoumustfirsthave removed the heat exchanger Unbolt metal combustion chamberretainerfromtopandremov...

Page 26: ...e power is on 2 Check continuity on thermostat and wiring circuit Replace thermostat or repair wiring connections 3 Check secondary voltage If no 24V replace transformer 1 Light pilot burner Follow li...

Page 27: ...er to installation instructions regarding combustion air requirements 2 Refer to installations instructions 3 See yellow flame section above 3 Pilot Outage Standing pilot models 4 Yellow lazy flame 5...

Page 28: ...s off pilot gas if pilot fails to light To reset interrupt power to heater NOTE Before troubleshooting familiarize yourself with the start up and checkout procedure Check line voltage power low voltag...

Page 29: ...NOTLIGHT CHECK FOR 24 V CHECKTHERMOCOUPLE AT GAS VALVE IF NOT 24 V IF 24 V IF O K IFDEFECTIVE CHECKTRANSFORMEROUPUT REPLACE FOR 24 V GAS VALVE REPLACE REPLACE GAS VALVE THERMOCOUPLE IF NO IF 24 V 24V...

Page 30: ...ce use a socket wrench and remove the manifold DONOTovertightenwhenreinstall ing 30 HIGHLIMITORTANKSTATREMOVAL 1 Turnoffelectricalpower 2 Removefrontinspectionpanel 3 Remove wires to high limit and lo...

Page 31: ...lling operation and avoid thinning any wall of the tube beyond 0 015 10 Use same procedure on opposite end 11 Apply line pressure test Re roll if necessary 12 ReinstallasoutlinedunderHEATEXCHANGER REA...

Page 32: ...32 FOR UNITS WITH A LOW NOx TRAY...

Page 33: ...33...

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Page 35: ...ver on parts not manufactured by it but Raypak will apply any such warranty as may be provided to it by the parts manufacturer TO MAKE WARRANTY CLAIM Promptly notify the original installer supplying t...

Page 36: ...ak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 FAX 800 872 9725 Raypak Canada LTD 2805 Slough Street Mississauga Ontario Canada L4T 1G2 905 677 7999 FAX 905 677 8036 Litho in U S A www raypak...

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