Routine Maintenance
CAUTION!!!
Turn off all gas and electrical power to the unit before performing any maintenance or service operations to this unit.
Combustion Blower Motor
Motor maintenance is generally limited to cleaning. Cleaning should be limited to exterior surfaces only. Removing dust and grease
Burners and Orifices
Before each heating season, examine the burners and gas orifices to make sure they are clear of any debris such as spider webs, etc. Clean burner as follows:
•Turn off both electrical and gas supplies to the unit.
•Disconnect union between manifold and gas valve.
•Remove manifold and burner assembly.
•Inspect and clean orifices and burners as necessary. Avoid using any hard or sharp instruments which could cause damage to the orifices or burners.
-Remove any soot deposits from the burner with a wire brush.
-Clean the ports with an aerosol degreaser or compressed air.
-Wipe the inside of the burner clean. Cleaning the burner with a degreaser will slow the future buildup of dirt.
•Before reinstalling the burner assembly, look down the heat exchanger tubes to make sure they are clear of any debris.
•Reinstall manifold and burner assembly, reconnect wire leads, and gas supply piping.
•Turn on the electrical power and gas supply.
•Follow the
Heat Exchanger
The heat exchanger should be checked annually for cracks and discoloration of the tubes. If a crack is detected, the heat exchanger should be replaced before the unit is put back into operation. If the tubes are dark gray, airflow across the heat exchanger should be checked to make sure the blower is operating properly.
Flue Collector Box
The flue passageway and flue collector box should be inspected prior to each heating season and cleared of any debris.
Electrical Wiring
The electrical wiring should be checked annually for loose connections or wiring deterioration.
Replacement Parts
When ordering replacement parts, include the complete unit model number and serial number listed on the unit rating plate.
Warranty
Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove to be defective during the warranty period will be repaired or replaced at our option.
The motor is warranted by the motor manufacturer for a period of one year. Should the motor prove defective during this period, it should be returned to an authorized motor service station.
Greenheck will not be responsible for any installation or removal costs.
Copyright © 2001 Greenheck Fan Corp. | ERCH - PVF IOM FS |
Rev1 July 2001 |
