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SERVICE RECORDS
TROUBLESHOOTING CHART
( For Qualified Service Technician
) -
MAIN BURNER
Please follow the following corrective actions in order.
SYMPTOM
POSSIBLE CAUSES
1. Sparker won’t work.
2. Sparker won’t light pilot.
3. Manual reset switch
not engaged.
Pilot Won’t
Light
CORRECTIVE ACTION
Burner Won’t
Turn On
1. Gas valve not turned on.
2. No voltage to valve.
3. Defective thermostat.
4. No 115 V. Line voltage.
5. Gas valve defective.
6. Manual reset switch not engaged.
1. Turn gas valve to “on” position.
2. Check for 24 Volts to valve from transformer.
3. Check wall thermostat.
4. Provide line voltage.
5. Replace gas valve.
6. Depress red button on switch.
1. Air in line.
2. Defective thermocouple
3. Pilot flame too low.
4. Manual reset switch not engaged.
Pilot Won’t
Light, or Won’t
Stay Lit
1. Bleed line.
2. Replace thermocouple.
3. Adjust pilot flame.
4. Depress red button on switch.
1. Check wire connections, provide adequate ground.
2. a. Pilot flame too small.
b. Turn valve to “on” position.
c. Check for pilot restriction.
3. Depress red button on switch.
I.I.D. Pilot
Standing Pilot