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Symptoms
What follows is a chart of Symptoms, Possible Causes, and Remedy's to aid in
diagnosing faults with the unit.
Refer to the Symptoms column to locate the type of failure then to the Possible
Cause for the items to be checked. On the following pages is a chart with the
possible causes and the test to properly identify the problem.
Always start with the unit cold & disconnect from its
electrical source before cleaning or servicing.
SYMPTOM
Unit will not come on
Pilot will not light
Burner will not light
Service on this, or any other, LANG appliance must be performed by
NOTICE
qualified personnel only. Consult your authorized service station
directory or call the factory at 314-678-6315, or www.langworld.com
For the service agent nearest you.
BOTH HIGH AND LOW VOLTAGES ARE PRESENT INSIDE THIS
WARNING
APPLIANCE WHEN THE UNIT IS PLUGGED/WIRED INTO A LIVE
RECEPTACLE. BEFORE REPLACING ANY PARTS, DISCONNECT THE
UNIT FROM THE ELECTRIC POWER SUPPLY.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY
CAUTION
LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY
INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.
POSSIBLE CAUSE
•
Defective outlet
•
Tripped Circuit Breaker
•
Defective Power Switch
•
Plugged orifice
•
Incorrect water column
•
Defective regulator
•
Defective pilot valve
•
Auto / Constant switch in incorrect position.
•
Defective regulator
•
Plugged main orifice
•
Incorrect water column
•
Defective solenoid valve
•
Low pilot
•
No gas to unit
•
Defective tile assembly
16
TROUBLESHOOTING
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