beautypg.com

The bradford white – Bradford White UDH-75T-50FR-3N User Manual

Page 16

background image

SERVICE PROCEDURE V

Gas Control

Testing, Disassembly & Replacement

GAS CONTROL DISASSEMBLY/REASSEMBLY

Step 1. Rotate knob of the Gas Control to the “OFF” position.

Step 2. Turn off gas supply to water heater.

Step 3. Disconnect gas supply line from Gas Control.

Step 4. Disconnect igniter wire.

Step 5. Disconnect main burner feedline, pilot tube and thermopile wires from gas control.

Step 6. Remove Gas Control cover screw.

Rotate knob counter-clockwise to

the “OFF” posistion.

Step 7. Depress both tabs on the top of the Gas Control cover and pull to remove.

Gas Control cover

screw

CAUTION

Use caution not to bend or damage valve body pins
when removing or installing Gas Control cover.

Valve body pins

16

The Bradford White

16

This manual is related to the following products: