User Guide

Inner Door Removal Procedure
Step 1. Rotate knob of the combination
thermostat/gas valve to the “OFF” position.
Step 2. Remove outer jacket burner access door.
Step 3. Inner Door Removal.
a) Disconnect resettable thermal switch wire leads
(leading from gas control/gas valve).
b) Remove (2) hex drive screws from right side inner door.
c) Remove (2) hex drive screws from flange section of inner door.
d) Remove (2) hex drive screws from left side inner door.
e) Remove inner door and inspect per step 4.
Step 4. Fully inspect inner door gaskets for the following:
>Tears >Other imperfections that will inhibit proper seal
>Missing material >Gasket adhesion to inner door
>Cracks >Material left on combustion chamber (around opening)
>Dirt or debris
If the gasket is not affected by any of the above, gasket replacement is not required. If replacement
is required, proceed to
Inner Door Gasket Replacement Procedure.
Inner Door Gasket Replacement Procedure
For White Rodgers Control,
depress knob slightly and rotate
clockwise to the “OFF” position.
For Honeywell Control, rotate
knob counter-clockwise to the
“OFF” position.
SERVICE PROCEDURE RG-I
Inner Door/Gasket Removal,
Inspection, and Replacement
Resettable Thermal Switch
Wire Connection
Hex Drive Screws
Right and Left Side Inner Door
Hex Drive Screws at
Flange Area of Inner Door
7
PLACE FLANGE
SECTIONS FIRST
RECOMMENDED
PATTERN FOR RTV
SEALANT
GASKET OVERLAP
MUST BE AS
SHOWN ±1/32"
ENLARGED
VIEW OF
FLANGE AREA
EXPANDED
VIEW
VIEW WITH
GASKETS IN
PLACE
7