Bradford-White Corp U4TW50T*FRN, U4TW40T*FRN Gas Control Assembly to the Thermal Well cont’d

Models: U4TW60T*FRN U4TW40T*FRN U4TW50T*FRN

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Gas Control Assembly to the Thermal Well (cont’d)

Gas Control Assembly

Gas Control Assembly to the Thermal Well (cont’d)

Step 2. Route the wire leads back into relief opening.

Wire leads on thermal well

Slots in thermal well

Relief opening

Step 3. Align the slots located on the thermal well flange with the tabs located on the back of the gas control.

Tabs on back of gas

control

Step 4. Carefully push the gas control back onto the thermal well flange as far as possible towards the water heater. Then, slide the gas control down to lock into posi- tion.

Step 5. Install the burner assembly and connect the pilot and main feedlines to the gas control using a 7/16” and 3/4” wrench, respectively.

Pilot and main

feedlines

Step 6. Reconnect the wire harnesses to the gas control.

Wire harnesses

Step 7. Reconnect the gas piping to the gas control. Re- store the gas supply and check for gas leaks.

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Bradford-White Corp U4TW50T*FRN, U4TW40T*FRN, U4TW60T*FRN service manual Gas Control Assembly to the Thermal Well cont’d