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C.) AIR OUTPUT FILTER, LINT FILTER
REPLACE EVERY 500 HOURS OF OPERATION
OR ONCE A YEAR.
- Remove upper shell and fan guard (See page 9).
- Remove end filter cover screws using medium phillips
screwdriver.
- Remove end filter cover.
- Replace air output and lint filter.
- Reinstall end filter cover.
- Reinstall fan guard and upper shell.
D.) FAN BLADES
CLEAN EVERY SEASON OR AS NEEDED.
- Remove upper shell (See page 9).
- Use M6 allen wrench to loosen set screw
which holds fan blade to motor shaft.
- Slip fan blade off motor shaft.
- Clean fan blade using a soft cloth
moistened with kerosene or solvent.
- Dry fan blade thoroughly.
- Reinstall fan blade on motor shaft. Place
fan blade hub flush with end of motor shaft.
- Place set screw on flat of shaft. Tighten set screw firmly
(40-50 inch-pounds/4.5-5.6 N-m).
- Reinstall upper shell.
E.) NOZZLE
REMOVE DIRT IN NOZZLE AS NEEDED (SEE PAGE 16).
(For RMC-KFA45T/65T/120T/170T Models Only)
- Remove upper shell (See page 9).
- Remove fan blade (See Section D above).
- Remove fuel and air line hoses from burner head.
- Remove ignitor wire from spark plug.
- Remove three screws using
medium phillips screwdriver and
remove burner head from
combustion chamber.
- Remove spark plug from burner
head using medium phillips
screwdriver.
- Carefully remove nozzle from
burner head using 5/8” socket
wrench.
- Blow compressed air through face
of nozzle. (this will remove any
dirty in nozzle)
- Reinstall nozzle into burner head
and tighten firmly. (80~110 inch-
pounds)
- Reinstall spark plug in burner head.
- Attach burner head to combustion chamber.
- Attach ignitor wire to spark plug.
- Attach fuel and air line hoses to burner head.
- Reinstall fan blade and upper shell.
Figure 11.
Figure 12.
Figure 13.
Motor Shaft
Set screw
Flush
Set screw
Motor Shaft
Fan Blade
Fan
Blade
End filter cover
Lint Filter
Intake
Filter
Air Output Filter
Screw
Spark Plug
Nozzle
Burner
Head
Air Line Fitting
Fuel Line Fitting
Nozzle Face
Ignitor Wire
Fuel Line Hose
Air Line Hose
Combustion
Chamber
Burner head
10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!