Bradford White M1TW40S Series Service Manual page 35

Installation of Inner Door With Gasket.
Step 7. Clean any residual gasket residue or other debris
from combustion chamber surface before
installing the inner door/gasket assembly.
Step 8. Place the left side inner door into position first.
Firmly position the radiused channel of the inner
door around the feedline. Using the 1/4" hex drive
screws from step 3c, secure left side inner door in
place. DO NOT OVER TIGHTEN SCREWS.
Step 9 Position pilot tube and igniter/sensor wire
against left side inner door flange gasket.
DO NOT ROUTE THROUGH RADIUSED
CHANNEL WITH FEEDLINE.
Radiused Channel
for Feedline
TTW SERVICE PROCEDURE XIII
Inner Door/Gasket Removal, Inspection
Replacement and Reinstallation
WARNING
Stripped fastener connections may allow
for seal breach of inner door. A seal
breach may result in a fire or explosion
causing property damage, personal injury
or death. Do not over tighten screws in
steps 8, 10 and 11.
If a fastener connection is stripped,
contact the manufacturer listed on the
water heater rating plate.
Position pilot tubing and
igniter/sensor wire.
Page 35
Page 35
35