Combustion Chamber Replacement - Intertek CMO32 Installation Instructions And Homeowner's Manual

27) COMBUSTION CHAMBER
REPLACEMENT
To replace the combustion chamber, turn off the
power to the unit. Remove the burner and the access
panel. Cut the insulation and unscrew outer liner. Take
off the insulation pad and remove the damaged
chamber by sliding it out. Install the new chamber.
Re-install insulation, outer liner, access panel and
burner. Ensure that the insulation completely encloses
the space between the combustion chamber and the
tank.
When ordering replacement parts, always indicate the
model number, which is located on the rating plate.
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