Pump Pressure Adjustment - Dyna-Glo WORKHORSE Series User's Manual And Operating 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.
-
remove (KFA50WH/75WH Models only).
-
(KFA125/170/210WH 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/75WH 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 decreasepressure.
- Stop heater (See Operation, page 8)
MODEL
KFA50WH
KFA75WH
KFA125WH
KFA170WH
KFA210WH
NOTE : USE ONLY ORIGINAL EQUIPMENT
REPLACEMENT PARTS.
Use of alternate or third party components will
void any warranty and may cause unsafe
operating condition.
KFA170/210WH
Models only)
Pump Pressure
High BTU level Low BTU level
3.8 psi
3.8 psi
5.5 psi
6.5 psi 4.5 psi
8.5 psi 6.5 psi
Screw
Side Cover
Figure 19. Fuel Filter Replacement
Flat blade
Screw driver
End Filter Cover.
Pressure Gauge Plug
Pressure Gauge
KFA50WH/75WH Models Only
Pressure Gauge
BTU C ontrol Switch
N/A
(KFA170/210WH
N/A
Models Only)
N/A
KFA125/170/210WH Models Only
Figure 20. Adjusting Pump Pressure
13
Fuel Filter
Fuel line
Switch Wires
Power Switch
Relief Valve
Relief Valve