Pump Pressure Adjustment - Dyna-Glo Workhorse KFA50WH Manuel D'utilisation Et D'instructions

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H.) FUEL FILTER
CLEAN OR REPLACE TWICE A HEATING
SEASON OR AS NEED.
- Remove side cover screws using medium phillips
screwdriver.
- Disconnect switch wires from power switch and
remove side cover.
- Pull fuel line off fuel filter neck.
- Turn fuel filter 90˚ to counter clockwise and pull to
remove (KFA50WH/80WH Models only).
- Turn fuel filter 90˚ to clockwise and pull to remove
(KFA135WH/180WH/220WH Models only).
- Wash fuel filter with clean fuel and replace in tank.
- Attach fuel line to fuel filter neck.
- Replace switch wires to power switch.
- Reinstall side cover.
I.) PUMP PRESSURE ADJUSTMENT
NOTE: If the pump pressure needs to be adjusted,
make sure the heater is running on the
HIGH BTU setting.
- Push the BTU CONTROL Switch to HIGH.
(See Operation, page 8,
- Remove Pressure Gauge Plug from End Filter Cover.
Install accessory Pressure Gauge.
(KFA50WH/80WH Models only)
- Start heater (See Operation, page 8)
Allow motor to reach full speed
- Adjust pressure (Using a flat blade screwdriver) Turn
relief valve to clockwise to increase pressure. Turn
relief valve to counter clockwise to decrease pressure.
- Stop heater (See Operation, page 8)
MODEL
KFA50WH
KFA80WH
KFA135WH
KFA180WH
KFA220WH
NOTE : USE ONLY ORIGINAL EQUIPMENT
REPLACEMENT PARTS.
Use of alternate or third party components will
void any warranty and may cause unsafe
operating condition.
KFA180WH/220WH
Pump Pressure
High BTU level Low BTU level
3.8 psi
3.8 psi
5.5 psi
6.5 psi
8.5 psi
Screw
Figure 19. Fuel Filter Replacement
Flat blade
Screw driver
End Filter Cover.
Models only)
Pressure Gauge Plug
Pressure Gauge
KFA50WH/80WH Models Only
Pressure Gauge
BTU C ontrol Switch
N/A
(KFA180/220WH
N/A
Models Only)
N/A
4.5 psi
6.5 psi
KFA135/180/220WH
Figure 20. Adjusting Pump Pressure
13
Fuel Filter
Fuel line
Side Cover
Power Switch
Models Only
Switch Wires
Relief Valve
Relief Valve