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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 build-up of soot. A layer of soot on the inside of the heat exchanger will act as an insulator
and reduce heat transfer, resulting in less efficiency.
To clean the heat exchanger, first turn off all power to the unit. Remove clean-out plugs, the vent
connector pipe to the chimney, the burner, and the burner mounting plates. When removing the
clean-out plugs, remove the screw at the 12 o'clock position. Then, pull clean-out plug straight
back.
Fig. 5: Heat Exchanger Clean-Outs
Fig. 6: Recommended method and device for cleaning inside of heat exchanger.
Outer Radiator
Vacuum Hose Length OL6 8FT
Vacuum Hose Length OL8 8FT
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