GENERAL
PROBLEM
POSSIBLE CAUSES
No spark to ignite pilot burner.
1.
Power switch inoperative.
2.
No power to ignitor module.
3.
Ignition module not properly grounded.
4.
Spark gap incorrect.
5.
Ignitor/flame sense wire inoperative.
6.
Ignition module malfunction.
Spark at ignitor but pilot burner does not light.
1.
No power to pilot solenoid valve.
2.
Pilot solenoid valve malfunction.
3.
Gas supply off or insufficient.
Pilot burner will not stay lit.
1.
Spark/flame sense wire connections
incorrect.
2.
Improper ground on pilot burner.
3.
Ignitor/flame sense malfunction.
4.
Gas pressure not within specified range; or
Incorrect gas type.
5.
Pilot flame needs adjusted.
Pilot burner is lit but main burners will not light or maintain flame.
1.
Power to temperature controller incorrect.
2.
Thermocouple malfunction.
3.
Temperature controller malfunction.
4.
Gas pressure incorrect or incorrect gas type.
5.
Burner orifice obstructed or malfunction.
6.
Power to main burner valve incorrect.
7.
Main burner valve malfunction.
High/Low heat.
1.
Gas pressure incorrect; or incorrect gas
type.
2.
Burner orifice malfunction or incorrect. See
BURNER GAS ORIFICE CHECK.
3.
Air shutter not properly adjusted (radiant
burner only).
4.
Thermocouple malfunction.
5.
Temperature controller not properly
calibrated.
VCCG Series Heavy Duty Gas Griddle - TROUBLESHOOTING
Page 25 of 26
F45533 (1014)
