Bradford-White Corp PE4403S*F(BN,SX) Manual De Usuario

 Page 19 

Burner Cleaning Procedure (cont’d) 
Step 12. 

Re-assemble the burner assembly and re-install into the water heater. 

Restore gas supply and check for gas leaks. 
Step 13. 

To resume operation, follow the instructions located on the water heater 

lighting instruction label.  Or, use the lighting instructions located in the water heater 
Installation and Operation manual.

Pilot Inspection, Testing, and Replacement 
Note: The Pilot Maintenance section replaces page 13 in the Defender Atmospheric 
service manual, p/n 238-44943-00. 
Step 1. 

Move the gas control power switch to the “OFF” 

position

Step 2. 

Unplug the water heater and Accessory Module 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. 

Gas control power 

switch 

Outer door 

(4) 1/4” hex drive 

screws

Right side 

inner door 

Water heater power cord and 

Accessory Module transformer 

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