Clean any residual gasket residue or other debris from combustion chamber surface before installing the inner door/gasket assembly.
Place the left side inner door into position first. Firmly position the radiused channel of the inner door around the feedline. Using the two (2) hex drive screws from Step 3d, secure left side inner door in place. DO NOT OVER TIGHTEN SCREWS.
Position thermocouple, pilot tube and piezo wire against left side inner door flange gasket. DO NOT ROUTE THROUGH RADIUSED CHANNEL WITH FEEDLINE.
Firmly place right side inner door flange against the left side inner door flange and secure with two
(2) 1 / 4 ” hex drive screws from Step 3c. DO NOT OVER TIGHTEN SCREWS.
Align the right side inner door to combustion chamber and verify that the fastener holes of the
combustion chamber are aligned with the right side inner door slotted opening. Verify seal
integrity around the combustion opening. Secure right side inner door using two (2) 1/4” hex drive
screws from Step 3b. DO NOT OVER TIGHTEN SCREWS. Verify both left and right sides of the
inner door are properly positioned and sealed against the combustion chamber.
Reconnect the lead wires from combination thermostat/gas valve to resettable thermal switch (see photo in Step 3).
NOTE: Wire terminations are interchangeable with either resettable thermal switch connections.
Replace the outer jacket burner access door.
To resume operation, follow the instructions located on the lighting instruction label or the lighting instructions located in the Installation and Operation Manual.