Vulcan 24RRG User Manual download pdf (Page 24)

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSES

No spark to ignite pilot burner.

1. Power switch inoperative.

2. No power to ignition module.

3. Ignition module not properly grounded

4. Ignition module malfunction.

5. Spark gap incorrect.

6. Ignitor/flame sense wire inoperative.

Spark at ignitor but pilot burner does not light.

1. No power to single solenoid valve.

2. Single 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.

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. Temperature controller not calibrated

correctly.

3. Thermocouple malfunction.

4. Temperature controller malfunction.

5. Gas pressure incorrect.

6. Burner orifice obstructed or malfunction.

7. Power to dual solenoid valve incorrect.

8. Dual solenoid valve malfunction.

High/Low heat.

1. Gas pressure incorrect.

2. Burner orifice malfunction or incorrect.

3. Air shutter not properly adjusted.

4. Thermocouple malfunction.

5. Temperature controller not properly

calibrated.

RRG SERIES HEAVY DUTY GAS GRIDDLE - TROUBLESHOOTING

F45514 (0214) Page 24 of 24

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Vulcan 24RRG User Manual Page 24