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UDV Series
Installation of Inner Door with Gasket (cont.)
Step 15. Align right side inner door to combustion chamber and verify the fastener
holes of the combustion chamber are aligned with right side inner door
slotted opening. Verify seal integrity around combustion opening.
Secure right side inner door using ¼" hex drive screws from step 4. DO
NOT OVER TIGHTEN SCREWS. Verify both left and right sides of inner
door are properly positioned and sealed against the combustion
chamber.
Step 16. Replace outer jacket burner access door.
Step 17. To resume operation, follow the instructions located on the lighting
instruction label or the lighting instructions located in the installation and
operation manual.
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20
UDV SERVICE PROCEDURE VI
Inner Door Removal and Replacement
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