Bradford White Defender RG130T Series Service Manual page 34

GAS CONTROL REPLACEMENT (cont.)
Step 9. Reinstallation of inner door assembly (cont.):
d) Firmly place right side inner door flange against the left side inner door flange and secure with two (2)
1/4" hex drive screws from Step 6c. DO NOT OVER TIGHTEN SCREWS.
e) Align the right side inner door to combustion chamber and verify the fastener holes of the
combustion chamber are aligned with the right side inner door slotted openings. Verify seal integrity
around the combustion opening. Secure right side inner door using two (2) 1/4" hex drive screws
from Step 6b. DO NOT OVER TIGHTEN SCREWS. Verify both left and right sides of the inner
door are properly positioned and sealed against the combustion chamber.
CAUTION
Use back up wrench on
wrench boss of gas control,
use back up wrench
NEVER
on body of gas control.
Step 10. Reconnect two (2) red wire leads from pilot assembly and gas control to resettable thermal
switch.
NOTE: wire terminations are interchangeable with either resettable thermal switch connection.
Step 11.
Replace the outer jacket burner access door.
Step 12.
Reconnect the gas supply to gas control.
Step 13. Resume water supply to the water heater. Be sure the tank is full of water before resuming
operation.
To resume operation, follow the instructions located on the lighting instruction label or the lighting
Step 14.
instructions located in the Installation and Operation Manual.
34
SERVICE PROCEDURE RG-VI
Gas Control Testing, Disassembly, & Replacement
(White Rodgers Electronic & Honeywell
34
)