Maintenance - Dura Heat DFA50 Manual Del Usurario

http://worldmkting.com/kerosene-forced-air-heater-tech-support
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!

9. MAINTENANCE

WARNING!! : NEVER SERVICE HEATER WHILE IT IS PLUGGED IN OR
WHILE HOT!
USE ORIGINAL EQUIPMENT REPLACEMENT PARTS. Use of third party or
other alternate components will void warranty and may cause unsafe operating
conditions.
A.) FUEL TANK
FLUSH EVERY 200 HOURS OF OPERATION OR
AS NEEDED (SEE STORAGE, PAGE 9)
B.) AIR INTAKE FILTER
WASH AND DRY WITH SOAP AND WATER
EVERY 500 HOURS OF OPERATION OR AS
NEEDED.
- Remove screws along each side of heater using
medium phillips screwdriver.
- Lift upper shell off.
- Remove fan guard.
-
- Reinstall fan guard and upper shell.
C.) AIR OUTPUT FILTER, LINT FILTER
REPLACE EVERY 500 HOURS OF OPERATION
OR ONCE A YEAR.
- Remove upper shell and fan guard (See Air Intake Filter).
- Turn Air pressure gauge counter-clock wise and
remove.
-
phillips screwdriver.
-
-
-
- Reinstall fan guard and upper shell.
D.) FAN BLADES
CLEAN EVERY SEASON OR AS NEEDED.
- Remove upper shell (See Air Intake Filter).
- 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
-
- Reinstall upper shell.
Figure 11. Air Intake Filter Access
Lint Filter
Pressure Gauge
Figure 12. Air Output Filter Access
Flush
Figure 13. Fan Assembly
10
Screw Upper Shell
Air Intake Filter
Fan Guard
Air Output Filter
End Filter Cover
Screw
Air Intake Filter
Set Screw
Motor Shaft
Fan Blade
Motor