26
Res. D Series
26
Step 9. Use RTV sealant (recommended bead size 1/8”) to secure the inner door gasket
to the inner door sections (right & left). Refer to illustration below for proper
application. Note the overlap configuration in the flange area of the inner door.
Set the flange section first, this will help to achieve the proper overlap position.
Installation of Inner Door With Gasket
Step 10. Clean any residual gasket residue or other debris
from combustion chamber surface before installing
the inner door/gasket assembly.
Step 11. Place the left side inner door into position first.
Firmly position the radiused channel of the inner
door around the feedline. Using the ¼” hex drive
screws from step 5, secure left side inner door in
place.
DO NOT OVER TIGHTEN SCREWS
Step 12. Position pilot tube and igniter/sensor wire
against left side inner door flange gasket.
DO
NOT ROUTE THROUGH RADIUSED
CHANNEL WITH FEEDLINE.
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.
