Pump Pressure Adjustment - Dyna-Glo Delux KFA50DGD 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.
- Turn fuel filter 90˚ to counter clockwise and pull to
remove (KFA50DGD/75DGD Models only).
- Turn fuel filter 90˚ to clockwise and pull to remove
(KFA125/170/210DGD 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,
Models only)
210DGD
- Remove Pressure Gauge Plug from End Filter Cover.
Install accessory Pressure Gauge.
(KFA50DGD/75DGD 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
KFA50DGD
KFA75DGD
KFA125DGD
KFA170DGD
KFA210DGD
NOTE : USE ONLY ORIGINAL EQUIPMENT
REPLACEMENT PARTS.
Use of alternate or third party components will
void any warranty and may cause unsafe
operating condition.
KFA125/170/
Pump Pressure
High BTU level Low BTU level
3.8 psi
3.8 psi
5.5 psi 3.5 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
KFA50DGD/75DGD Models Only
Pressure Gauge
BTU Control Switch
N/A
N/A
KFA125/170/210DGD Models only
Figure 20. Adjusting Pump Pressure
13
Fuel Filter
Fuel line
Switch Wires
Power Switch
Relief Valve
Relief Valve