All installations and services must be performed by qualified service personnel.
H. HEAT EXCHANGER CLEANING INSTRUCTIONS:
cWARNING: THE HEAT EXCHANGER MUST BE CLEANED BY A QUALIFIED SERVICE PERSON.
It is important to inspect and clean the heat exchanger once a year, or as necessary, to remove any
To clean the heat exchanger, first turn off all power to the unit. Remove
Fig. 15: Clean-out plug removal
With access to the inside of the heat exchanger through the burner area,
To vacuum and brush the outer radiator of the heat exchanger, go through the
Fig. 16: Recommended method and device for cleaning inside of heat exchanger.
Reassemble the furnace to its original construction*. Remount the burner being certain that the air tube is properly inserted into the chamber opening (see section F). If heavy soot deposits were found in the heat exchanger, this may indicate the burner is out of adjustment.
*When returning
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