14
2M-W2014: GAS ENVIROZONE SELECTRONIC GRIDDLE
WARNING
CAUTION
TROUBLESSHOOTING CONT.
TESTS
NOTICE:
Service on this, or any other, LANG appliance must be performed by
qualified personnel only. Consult your LANG authorized service agent
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
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 LANG OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE BODILY
INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND
WILL VOID ALL WARRANTIES.
POSSIBLE CAUSE
TEST
Failed Regulator
• Replace regulator
Failed transformer
• Check transformer for correct voltage, replace as necessary
Failed power cord or plug
• Check cord and plug for proper voltage
Failed power switch
• Check switch for continuity across poles
Failed pilot light
• Check for continuity across pilot light leads
Failed gas valve
• Remove the wires from the valve terminals and check for
continuity across the coil
Failed igniter
• Replace as necessary
Failed spark module
• Check for correct incoming voltage at module
Failed circuit board
• Check for proper voltage and operation
Failed temperature sensor
• Ohm sensor for correct resistance
Failed temperature selector
• Remove the wires and check the resistance on all settings
Open wire between selector and
circuit board
• Replace as necessary
Incorrect gas pressure
• Adjust to correct pressure
Plugged regulator vent, or orifice • Clean as necessary
