DV Series
38
Resettable Thermal Switch Replacement
Step 1. Rotate the knob of combination thermostat
/gas valve to the “OFF” position.
Step 2. Remove the outer jacket door.
Step 3. Disconnect the wire leads from the resettable
thermal switch.
Step 4. Remove the resettable thermal switch from the
inner door (Phillips screwdriver).
Step 5. Put new resettable thermal switch in place. Be sure
contact surface of resettable thermal switch and inner
door are free of any debris. Secure resettable thermal
switch into place using screws from Step 4. DO NOT
OVER TIGHTEN SCREWS.
Step 6. Reconnect wire leads from combination
thermostat/gas valve to resettable thermal switch.
NOTE: Wire terminations are interchangeable with
either resettable thermal switch connection.
Step 7. Replace the outer jacket door.
Step 8. To resume operation, follow the instructions located on the lighting instruction label
or the lighting instruction located in the Installation and Operation Manual.
Service Procedure VII
Resettable Thermal Switch
Testing and Replacement
38
