13
TROUBLE SHOOTING GUIDE
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| PROBLEM |
| TEST SOLUTION | ||||
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| Main burner goes |
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| Pilot flame is not large | - | service or replace Oxygen Depletion Sensor System | ||||||
| out; pilot stays on. |
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| enough or not engulfing the | - correct piping and/or regulator to provide correct pressure | |||||||
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| thermopile |
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| Thermopile shorting | - clean thermopile connection to the valve. Reconnect. | |||||
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| - replace Oxygen Depletion Sensor System / valve. | |||
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| Remote wall switch wire is | - | shorten wire to correct length or wire gauge. | ||||
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| too long; too much resis- |
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| tance in the system. |
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| Faulty thermostat or switch. | - | replace. | ||||
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| Main burner goes |
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| Insufficient air supply | - open window or door. (Use one of the methods described in ANSI | |||||||
| out; pilot goes out. |
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| Z223.1 Section 5.3 or the applicable local code.) |
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| Out of propane gas. | - | fill the tank. | ||||
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| Pilot flame is not large | - | service or replace Oxygen Depletion Sensor System | |||||
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| enough. (Supply pressure | - correct piping and / or regulator to provide correct pressure. | ||||||
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| too low.) |
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| Pilot goes out when |
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| System is not correctly | - | purge the gas line. | |||||
| the gas knob is re- |
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| purged. |
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| leased. |
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| Out of propane gas. | - | fill the tank. |
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| The gas valve has |
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| an interlock device |
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| Pilot flame is not large | - | service or replace Oxygen Depletion Sensor System | |||||
| which will not allow |
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| enough. (Supply pressure |
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| the pilot burner to |
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| too low.) |
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| be lit until the ther- |
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| Thermocouple shorting / | - | loosen and tighten thermocouple. | ||||||
| mocouple | has |
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| cooled. Allow ap- |
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| faulty. | - | clean thermocouple and valve connection. | |||||
| proximately | 60 |
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| - | replace Oxygen Depletion Sensor System | |||
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| - | test and replace valve. | |||||
| seconds for the |
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| thermocouple to |
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| Faulty valve. | - | replace. | |||||
| cool. |
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| Pilot burning; no |
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| Themostat or switch is de- | - | connect a jumper wire across the wall switch terminals; if main | ||||
| gas | to | main |
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| fective. | burner lights, replace switch / thermostat. | |||
| burner; gas knob |
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| Wall switch wiring is defec- | - | disconnect wires from valve. Connect a jumper wire across termi- | |||||||
| is on | 'HI'; | wall |
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| tive. | nals 1 & 3; if the main burner lights, check the wires for defects and | ||||
| switch / thermostat |
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| / or replace wires. | |||||
| is on. |
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| Main burner orifice is plugged. | - | remove stoppage in orifice. | |||||
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| Faulty valve. | - | replace. | ||||
| Pilot will not light. Out of propane gas | - | fill the tank. |
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| No spark at pilot burner | - | check if pilot can be lit by a match | |||
| THERMOCOUPLE | THERMOPILE | - | check that the wire is connected to the push button ignitor. | ||||||||
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| - | check if the push button ignitor needs tightening. | ||||
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| - | replace the wire if the wire insulation is broken or frayed. | ||
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| - | replace the electrode if the ceramic insulator is cracked or broken. | ||
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| PILOT | - | replace the push button ignitor. | ||
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| BURNER |
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| No gas at the pilot burner | - | check that the manual valve is turned on. |
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| ELECTRODE |
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| - | check the pilot orifice for blockage. | |||
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| - | replace the valve / Oxygen Depletion Sensor System. | ||
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| - | call the gas distributor. |