Bradford-White Corp D4403S*F(BN Manual De Usuario

Page 32 

Step 1. 

Move the gas control power switch to the “OFF” 

position.

Step 2. 

Unplug the water heater from the wall outlet. 

Step 3. 

Remove the outer door. 

Step 4. 

Remove (4) 1/4” hex drive screws from the right

side inner door. 

Step 5.  

Remove (2) 1/4” drive screws from the left side inner door. 

Step 6. 

Remove the connectors attached to the resettable 

thermal switch on the right side inner door. 

Gas control power 

switch 

Outer door 

(4) 1/4” hex drive 

screws

Right side 

inner door 

Connectors attached to re-

settable thermal switch 

Damper (water 

heater) power cord 

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