15
TROUBLE SHOOTING GUIDE
BEFORE ATTEMPTING TO TROUBLESHOOT, PURGE YOUR UNIT AND INITIALLY LIGHT THE PILOT AND THE MAIN BURNER WITH THE GLASS DOOR REMOVED.
SYMPTOM |
|
|
|
| PROBLEM |
| TEST SOLUTION |
| |
|
|
|
|
|
|
|
| ||
Main burner goes |
|
|
| Pilot flame is not large enough | - | service or replace Oxygen Depletion Sensor System | |||
out; pilot stays on. |
|
|
| or not engulfi ng the thermo- | - correct piping and/or regulator to provide correct pressure | ||||
|
|
|
| pile |
|
|
|
| |
|
|
|
| Thermopile shorting | - clean thermopile connection to the valve. Reconnect. | ||||
|
|
|
|
|
| - replace Oxygen Depletion Sensor System / valve. | |||
|
|
|
| Remote wall switch wire is too | - | shorten wire to correct length or wire gauge. | |||
|
|
|
| long; too much resistance in |
|
|
|
| |
|
|
|
| the system. |
|
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
| Faulty thermostat or switch. | - | replace. |
| ||
|
|
|
|
|
|
|
|
| |
Main burner goes |
|
|
| Insuffi cient air supply | - open window or door. (Use one of the methods described in ANSI | ||||
out; pilot goes out. |
|
|
|
|
| Z223.1 Section 5.3 or the applicable local code.) |
| ||
|
|
| Out of propane gas. | - | fi ll the tank. | ||||
|
|
|
|
|
|
| |||
|
|
| Pilot flame is not large enough. | - | service or replace Oxygen Depletion Sensor System | ||||
|
|
| (Supply pressure too low.) | - correct piping and / or regulator to provide correct pressure. | |||||
|
|
|
|
|
|
| |||
Pilot goes out when |
|
| System is not correctly | - purge the gas line. If a glass door has been installed, ensure that the | |||||
the gas knob is re- |
|
| purged. | door is open or removed prior to purging. | |||||
leased. |
|
|
| Out of propane gas. | - | fi ll the tank. | |||
The gas valve has |
|
| |||||||
|
| Pilot flame is not large enough. | - | service or replace Oxygen Depletion Sensor System | |||||
an interlock device |
|
| |||||||
which will not al- |
|
| (Supply pressure too low.) |
|
|
|
| ||
low the pilot burn- |
|
|
|
|
|
|
|
| |
er to be lit until |
|
| Thermocouple shorting / | - loosen and tighten thermocouple. | |||||
the thermocouple |
|
| faulty. | - | clean thermocouple and valve connection. | ||||
has cooled. Allow |
|
|
|
| - replace Oxygen Depletion Sensor System | ||||
approximately 60 |
|
|
|
| |||||
|
|
|
| - | test and replace valve. | ||||
seconds for the |
|
|
|
| |||||
|
|
|
| - | replace. | ||||
thermocouple to |
|
| Faulty valve. | ||||||
cool. |
|
|
|
|
|
|
|
|
|
Pilot burning; no |
|
|
| Themostat or switch is de- | - connect a jumper wire across the wall switch terminals; if main burner | ||||
gas to main burner; |
|
|
| fective. | lights, replace switch / thermostat. | ||||
gas knob is on ‘HI’; |
|
|
|
|
|
| |||
|
| Wall switch wiring is defec- | - disconnect wires from valve. Connect a jumper wire across terminals | ||||||
wall switch / ther- |
|
| tive. | 1 & 3; if the main burner lights, check the wires for defects and / or | |||||
mostat is on. |
|
|
|
|
| replace wires. | |||
|
|
|
|
|
| ||||
|
|
|
| Main burner orifice is | - | remove stoppage in orifi ce. | |||
|
|
|
| Faulty valve. | - | replace. | |||
|
|
|
|
|
|
|
| ||
Pilot will not light. |
|
| Out of propane gas | - | fi ll the tank. |
| |||
|
|
|
| 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. | ||||||
|
|
|
|
| - | check if the push button ignitor needs tightening. | |||
|
|
|
|
|
| ||||
|
|
|
|
|
| - | replace the wire if the wire insulation is broken or frayed. | ||
|
|
|
|
|
| - | replace the electrode if the ceramic insulator is cracked or broken. | ||
|
|
|
|
| PILOT | - | replace the push button ignitor. | ||
|
|
|
|
| BURNER |
|
|
|
|
|
| No gas at the pilot burner | - | check that the manual valve is turned on. |
| ||||
ELECTRODE |
|
|
|
|
| - | check the pilot orifi ce for blockage. | ||
|
|
|
|
|
| - | replace the valve / Oxygen Depletion Sensor System. | ||
|
|
|
|
|
| - | call the gas distributor. |