Bradford-White Corp U2TW50T*FRN Manual De Usuario

 Page 21 

Step 5. 

Remove the (4) 1/4” hex drive screws holding 

the right side inner door in place. 

Step 6. 

Remove the (3) 1/4” hex drive screws holding 

the left side burner door in place.  

Step 7. 

Disconnect the pilot tube 

using a 7/16” wrench and the main 
burner feedline with a 3/4” wrench 
from the gas control. 

Step 8. 

Disconnect the spark igniter/flame sensor 

wire from gas control. 

Step 9. 

Remove the burner assembly from the com-

bustion chamber. 

Step 10. 

Remove manifold mount from burner inner door 

by removing (2) 1/4” hex drive
screws.

(4) 1/4” hex drive 

screws

Pilot and main 

feedlines 

Spark igniter/flame 

sensor wire 

Gas control

Burner assembly

Right side 

inner door 

(3) 1/4” hex 
drive screws 

Left side 

burner door 

(2) 1/4” hex drive 
screws

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