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Pilot maintenance – Bradford White U-TW4-75S-76R-3N User Manual

Page 23

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Page 23

Pilot Inspection, Testing and Replacement (cont’d)

Step 2.

Unplug the water heater

from the wall outlet.

Step 3.

Turn off the gas supply to the water heater.

Step 4.

Remove the outer door.

Step 5.

Remove the (4) 1/4” hex drive screws holding

the right side inner door in place.

Step 6.

Disconnect the pilot tube

using a 7/16” wrench and the main
burner feedline with a 3/4” wrench
from the gas control.

Step 7.

Disconnect the spark igniter/flame sensor

wire from gas control.

Pilot Maintenance

Pilot and main

feedlines

Outer Door

TTW (water heater)

power cord

(4) 1/4” hex drive

screws

Right side

inner door

Spark igniter/flame

sensor wire

Gas control

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