- COZY/ Louisville Tin and Stove Co. Inc. INSTALLATION AND OPERATING INSTRUCTIONS Gas-Fired Vented FLOOR FURNACE 90N30A, 90N50A, 90N65A, 90N75A

MAINTENANCE INSTRUCTIONS
CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation.
For proper operation, Floor Furnace must be kept clean. At
regular intervals turn control valve to off, let cool, remove register
and clean dust and foreign material from jacket with vacuum
cleaner.
Have the Floor Furnace checked by a qualified service technician
for venting system, pilot, and burner operation prior to its use
each year.
Follow a regular service and maintenance schedule for safe
and efficient operation.
Keep flammable materials away from floor furnace area.
Be sure not to obstruct combustion and ventilation air.
TO CLEAN BURNER
1. Remove bottom pan from outer casing.
2. Remove 2 screws from burner support bracket.
3. Remove 2 screws from pilot bracket allowing burner to
slide off of manifold and out of floor furnace.
4. Examine the burner. If any distortion is noticed, replace
burner.
5. Clean burner ports by inserting a toothpick in ports to
remove any debris that might have accumulated.
6. Inspect burner for spider webs or dust buildup during the
off-season. If necessary, wash out with garden hose.
7. Re-install and adjust burner.
WARNING
Do not use any kind of solvent or cleaning
fluid to clean your floor furnace. It may leave
a residue or invisible coating that will burn
or smell when you turn your floor furnace on.
Use only a damp cloth.
Repair service must be performed by qualified
persons. The floor furnace must be inspected
before initial use. An annual cleaning of floor
furnace and safety performance check should be
made by a qualified service person. More
frequent cleaning may be required when exposed
to the excessive lint conditions due to carpeting
and bedding material, etc. It is imperative that
the control compartment, burners, and circulating
air passageways of the floor furnace be kept clean.
Any safety screen or guard removed for servicing
the floor furnace must be replaced prior to
operating heater.
Examine the entire venting system as a routine part of
the safety performance check on an annual basis.
WARNING
This is a gas-fired floor furnace. Keep the
area clear of gasoline and other flammable
vapor and liquids. All combustible material
must be kept clear of this area to avoid fire
or explosion.
SERVICE RECORD SERVICE RECORD SERVICE RECORD SERVICE RECORD
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