Vulcan-Hart ML-52149 Range User Manual


 
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PROBLEM PROBABLE CAUSES
Improper Burner Combustion Improper use, allowing improper ventilation.
Excessive Valve Handle Temperatures Poor door fit. (Call for Service)
Sticking Top Burner Valves Oven door left open.
Poor Ignition Insufficient gas input. (Call for Service)
Poor air-to-gas adjustment. (Call for Service)
Restriction in pilot orifice. (Call for Service)
Restriction in main burner ignition port. (Call for Service)
Restriction in control valve. (Call for Service)
Restriction in gas orifice. (Call for Service)
PROBLEM PROBABLE CAUSES
Too Much Bottom Heat Insufficient heat input. (Call for Service)
Overactive flue. (Call for Service)
Uneven Bake Too low temperature.
Improper operation.
Side Burning Improper bypass setting. (Call for Service)
Fluctuating gas pressure. (Call for Service)
Too Much Top Heat Too high temperature.
Faulty ventilation. (Call for Service)
Excessive heat input. (Call for Service)
Thermostat needs calibration. (Call for Service)
Uneven Bake - Side to Side Range not level side to side.
Oven burner, bottom or baffles improperly installed.
Pulling to Edge of Pan Warped pans.
Oven not level.
Uneven Bake - Front to Rear Overactive flue. (Call for Service)
Range not level front to back.
Door not closing properly. (Call for Service)
Dried-Out Products Too low temperature.
Too long baking time.
Thermostat calibration. (Call for Service)
Pilot Outage Gas supply not sufficient. (Call for Service)
Pilot flame too low. (Call for Service)
Restriction in pilot orifice. (Call for Service)
Malfunctioning check valve. (Call for Service)
CONVECTION OVEN MODELS ONLY:
Cavity leaking. (Call for Service)
Gasket problems. (Call for Service)
Snorkel tube blocked.
Blower running backward. (Call for Service)
Excessive Meat Shrinkage Roasting temperature too high.
FORM 35634 (2-05) PRINTED IN U.S.A.
TROUBLESHOOTING
OVEN
TOP BURNER OPERATION