Dyna-Glo Kerosene Portable Forced Air Heaters KFA400DGD - Manual (Page 11)

C.) SPARK PLUG
CLEAN AND REGAP EVERY 600 HOURS
OPERATION OR REPLACE AS NEEDED.
- Remove upper shell (See page 9).
- Remove spark plug wire from spark plug
(See Figure 9)
- Remove spark plug from burner head using
medium phillips screw driver.
- Clean and regap spark plug electrodes to
0.14”(3.5mm) gap.
- Reinstall spark plug in burner head.
- Attach spark plug wire to spark plug.
- Reinstall upper shell.
D.) NOZZLE
REMOVE DIRT IN NOZZLE AS NEED (See page 14)
- Remove upper shell (See page 9).
- Remove fuel line from solenoid valve using
1/4” wrench.
- Remove spark plug wire from spark plug.
- Remove spark plug from burner head using medium
phillips screw driver.
- Remove five screws using medium phillips screwdriver
and remove burner head from
combustion chamber.
- Carefully remove nozzle from burner head
using 5/8” socket wrench.
- Blow compressed air through face of
nozzle.
(this will remove any dir in nozzle)
- Inspect nozzle for damage. If damaged
or clogged, replace nozzle.
- Make sure plug is in place on burner
head.
- Reinstall nozzle into burned head and
tighten firmly. (175~200 inch-pounds)
- Reinstall spark plug in burner head.
- Attach burner head to combustion
chamber.
- Attach spark plug wire to spark plug.
- Attach fuel line to solenoid valve
tighten firmly.
- Replace upper shell.
Figure 9. Spark Plug
BURNER HEAD
SPARK PLUG
SPARK PLUG WIRE
GAP
Figure 10. NOZZLE
BURNER HEAD
NOZZLE FOACE
FUEL LINE
SOLENOIO VALUE
SPARK PLUG
SPARK PLUG WIRE
NOZZLE
PLUG
10
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!