Bradford-White Corp D4504S*F(BN Manual De Usuario

Page 26 

Step 2. 

Route the wire leads back into relief opening. 

Step 3. 

Align the slots located on the thermal well flange 

with the tabs located on the back of the 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 
position.
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.

Step 6. 

Reconnect the wire harnesses to the gas control. 

Step 7. 

Reconnect the gas piping to the gas control.  Restore the gas supply and 

check for gas leaks. 

Wire leads on 

thermal well 

Relief opening

Slots in thermal well 

Tabs on back of gas 

control

Pilot and main 

feedlines 

Wire harnesses 

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