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TROUBLE SHOOTING
GENERAL:
PROBLEM -
LOOK FOR -
All burners and pilots in unit
will not turn on
Main gas supply to unit is “OFF”
All burners produce excessive
carbon deposits
Incorrect gas type supplied to unit
Incorrect supply pressure
Only some burners in a unit
produce excessive carbon
deposits
Incorrect orifices
Primary air not adjusted properly
Only some pilots produce
excessive carbon deposits
Pilot gas not adjusted properly
Incorrect pilot orifice
Top burner (not oven) will
not come on
Manual valve for top burner in “OFF” position
Pilot out
Top section pilot will not
stay ignited
Pilot gas not adjusted properly
Clogged orifice
Draft condition
Improper ventilation system
Air in gas line
OVEN:
PROBLEM - CHECK OR REPLACE -
Unit does not come on when
“Power Switch” is in the
“On” position
Motor will not run with
fan switch in any position
Power cord is plugged in
Main supply fuses
Unit power switch
Fan switch
Motor
Motor will not run in “Bake”
position but runs in ‘Cool”
position
Door switch actuator
Door switch
No spark at pilot Spark igniter
Wire to spark electrode broken or
disconnected
Spark present but standing;
pilot will not light
Gas supply to unit shut off
Unit gas line shutoff in closed position
Pilot line valve in closed position
Pilot line solenoid
Pilot ignites but burners will
not light when thermostat
calls for heat;
cook light on
Main gas solenoid
Flame switch bulb in correct position
Flame switch
Unit will function properly for
a period of time and then shut
down (oven circulating blower
and oven burners). Oven will
begin to function properly again
after it has cooled down.
Motor overheating
Pilot ignites but burners and
cook light will not come on
when thermostat calls for heat
Thermostat
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