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Inner Door Installation
Inner Door Installation with Gasket
Stripped fastener connections may allow for an inner door seal breach. A seal breach may
result in a fire or explosion, causing property damage, personal injury, or death. Do not
over tighten screws. If a fastener connection is stripped, contact the manufacturer listed
Step 1.
Clean any residual gasket residue or other debris from the combustion
chamber surface before installing the inner door/gasket assembly.
Step 2.
Place the left side inner door into position first, being sure to firmly
position the concave channel of the inner door around the feedline.
Step 3.
Using the 1/4" hex drive screws removed in Step 5 of the Inner Door
Removal Procedure on page 32, secure the left side inner door in place. Do not over-
tighten the screws.
Step 3.
Position the pilot tube and spark igniter wire against the left side inner
door flange gasket. Do not route these through the concave channel with the feedline.
Step 4.
Firmly place the right side inner door flange against the left side inner
door flange.
Step 5.
Using the 1/4" hex drive screws removed in Step 4 of the Inner Door
Removal Procedure on page 32, secure the two flanges together. Do not over-tighten
the screws.
Step 6.
Align the right side inner door to the combustion chamber and verify the
fastener holes of the combustion chamber are aligned with the right side inner door
slotted openings. Verify seal integrity around the combustion chamber opening.
Step 7.
Using the 1/4" hex drive screws removed in Step 3 of the Inner Door
Removal Procedure on page 32, secure the right side inner door. Do not over-tighten
the screws. Verify that both the left and right side inner doors are properly positioned
and sealed against the combustion chamber.
Step 8.
Re-install the outer door.
Step 9.
To resume operation, follow the instructions located on the water heater
lighting instruction label. Or, use the lighting instructions located in the water heater
installation and operating manual.
Page 34
34
WARNING
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