TROUBLE SHOOTING:
Problem
Look for —
All ranges in battery will not turn on
— Main gas supply to ranges is "OFF."
— Incorrect gas type supplied to battery.
All ranges produce excessive carbon deposits
— Incorrect supply pressure.
— Incorrect orifices.
Only some ranges in a battery produce
excessive carbon deposits (burners)
— Primary air not adjusted properly.
— Pilot gas not adjusted properly.
Only some pilots produce excessive carbon
deposits
— Incorrect pilot orifice.
— Manual valve for top burner in "OFF" position.
— Pilot out.
Top burner (not oven) will not come on
— Clogged burner charge port (open top burners).
— Pilot gas not adjusted properly.
— Clogged orifice.
— Draft condition.
— Improper ventilation system.
Top section pilot will not stay ignited
— Air in gas line.
STANDARD-TYPE OVEN
Problem
Look For —
— Manual valve for oven in "OFF" position.
Oven will not come on
— Oven pilot is out.
— Pilot gas not adjusted properly.
— Bad thermocouple.
— Bad thermocouple connections at safety valve.
— Bad safety.
— Clogged orifice.
— Draft condition.
— Improper ventilation system.
Oven pilot will not stay ignited
— Air in gas line.
SECTIONAL RANGES
SECTION THREE — SERVICE
PAGE 6
Litho in U.S.A
4-92
SERVICE
