Bradford-White Corp D4504S*F(BN, D4403S*F(BN, SX) service manual Damper Removal

Models: SX) D4504S*F(BN D4403S*F(BN

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Damper Removal

Remove the Damper to Gain Access to the Flue Baffle

Step 1. Move the gas control power switch to the “OFF” position.

Gas control power

switch

Step 2. Unplug the water heater from the wall outlet.

Damper (water

heater) power cord

Step 3. Disconnect the vent system from the draft hood that is mounted on top of the damper.

Vent system

Draft hood

Damper

Step 4. Unplug the cord sets from the damper.

Cord sets

Step 5. Remove the two damper mounting screws using a 1/4” nut driver and retain for later use.

1/4” nut driver

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Bradford-White Corp D4504S*F(BN, D4403S*F(BN, SX) Damper Removal, Remove the Damper to Gain Access to the Flue Baffle