Bradford-white D-4-504S6FSX User Manual download pdf (Page 24)

Page 24

Gas Control & Thermal Well Removal From Water Heater (cont’d)

Step 4. Disconnect the pilot tube

using a 7/16” wrench and the main burner

feedline with a 3/4” wrench from the gas

control.

Step 5. Disconnect the wire harnesses and spark igniter/

flame sense wire from the gas control.

Step 6. Remove the gas control &

thermal well by rotating the flats of the Thermal Well counter

clockwise using a 1-5/16” wrench.

Gas Control Removal From Thermal Well

Following the steps below allows for the removal of the gas control from the thermal

well without removing the thermal well from the tank.

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

position.

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

Gas Control Removal

Pilot and main

feedlines

Spark igniter/flame

sensor wire

Gas control

Flats of thermal

well

Gas control power

switch

Damper (water

heater) power cord

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Bradford-white D-4-504S6FSX User Manual Page 24