User`s manual

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 filter end cover screws using M5 nut driver.
- Remove filter end cover.
- Replace air output and lint filter.
- Reinstall filter end cover.
- Reinstall fan guard and upper shell.
Figure 11.
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). Figure 12.
- Reinstall upper shell.
E.) NOZZLE
REMOVE DIRT IN NOZZLE AS NEEDED (SEE PAGE 13).
- 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
tighten firmly. (80~110 inch-pounds) Figure 13.
- Install 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. 10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
Air Output Filter
Intake
Filter
Filter End
Cover
Lint Filter
Motor Shaft
Set screw
Set screw
Motor Shaft
Flush
Fan Blade Fan
Blade
Combustion Chamber Nozzle Face
Screw Nozzle
Burner Head
Spark Plug
Ignitor Wire
Burner
Head
Fuel Line Hose Fuel
Line
Air Line Hose Air Line Fitting Fitting