Bradford-white D-4-504S6FSX User Manual download pdf (Page 34)

Page 34

Inner Door Installation with Gasket

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.

Inner Door Installation

WARNING

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

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Bradford-white D-4-504S6FSX User Manual Page 34