36
PV SERVICE PROCEDURE
XIII
Inner Door/Gasket Removal, Inspection &
Replacement
Condensing PV Series
36
Inner Door Removal Procedure
Step 1.
Position gas control power switch to the “OFF” position.
Step 2.
Remove outer jacket burner access door.
Step 3.
Inner Door removal.
a.
Remove (2) ¼” hex drive screws from right side inner door.
b.
Remove (2) ¼” drive screws from flange section of inner door.
c.
Remove (2) ¼” drive screws from left side inner door.
d.
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
Step 5.
After inspection of the inner door as noted in step 4, completely remove the gasket and
adhesive residue from the right and left side inner doors as needed.
Step 6.
Use RTV sealant (recommended bead size 1/8”) to secure the inner door gasket to the inner
door sections (right & left). Refer to illustration on the next page for proper application. Note
the overlap configuration in the flange area of the inner door. Set the flange section first. This
will help to achieve the proper overlap position.
WARNING
If the information in these instructions is not followed exactly, a fire or
explosion may result causing property damage, personal injury or death.
¼” HEX DRIVE SCREWS
ON RIGHT AND LEFT
SIDE INNER DOOR
(STEPS 3a & 3c).
¼” HEX DRIVE
SCREWS AT FLANGE
AREA OF INNER DOOR
(STEP 3b).
E