Maintenance - COZY HEDV404 Installation And Operating Instructions Manual

MAINTENANCE INSTRUCTIONS
For proper and sate operation keep furnace and furnace area clean. At regular intervals turn control valve to otL let
cool and clean inside control and heat exchanger compartment. To clean front panel use only a damp cloth, do not
use any kind of solvent or cleaning fluid that could leave a residue to burn or give offfumes when furnace is turned
on.
Remove the blower filter from back of heater and clean as needed. Filter can be cleaned with garden hose, in bathtub,
sink, etc. Use only water or air to clean. DO NOT USE ANY CLEANING SOLUTION AS THEY COULD BE
FLAMMABLE AND COULD CAUSE ODORS. Dry thoroughly and re-install. Do not operate heater without filter
in place.
Have the furnace checked, cleaned, and repaired by a qualified service person. Check venting system, and burner
operation prior to use each year.
Follow a regular service and maintenance schedule for sate and efficient operation.
Do not obstruct combustion and ventilation air. Examine the venting system as a routine part of the safety perfor-
mance check on an annual basis.
If the heat exchanger is removed, check the heat exchanger intake gasket and draft inducer gasket and replace if there
is any sign of damage. Be sure all gaskets are in place when the heat exchanger is replaced.
Failure to replace any gasket that has been damaged may result in property damage, personal injury or loss of life.
Oil the bearings of the t:an motor every 6 months with S.A.E. 20 oil.
SERVICE RECORD
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