Vulcan-Hart F-37418 Range User Manual


 
Page 35 of 36
TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSES
Pilot does not remain lit.
1. Low gas pressure.
2. Thermocouple not positioned correctly or malfunctioning.
3. Control valve malfunction.
Burner flame too yellow
1. Orifice incorrect size or obstructed.
2. Air Shutter not adjusted correctly.
3. Incorrect gas pressure.
4. Incorrect gas type.
CONVECTION OVENS ONLY
Convection motor does not
operate; Burner does not light.
1. Main power supply not on.
2. Incorrect voltage.
3. Oven door switch open or inoperative.
4. Fan control switch open or inoperative.
Convection motor does not
operate,; Burner lit.
1. Convection motor inoperative.
Convection motor operates but no
gas flow to burner. Pilot lit.
1. Thermocouple not positioned correctly or malfunctioning.
2. Solenoid malfunction.
3. Oven control valve malfunction.
Convection motor noisy.
1. Fan mounting loose.
2. Blower loose on motor shaft.
3. Motor malfunction.