Pump Pressure Adjustment - Dyna-Glo Pro KFA50H Manual Del Usuario

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H.) FUEL FILTER
CLEAN OR REPLACE TWICE A HEATING
SEASON OR AS NEEDED.
- Remove side cover screws using medium phillips
screwdriver.
- Disconnect switch wires from power switch and
remove side cover.
-
-
remove (KFA50H/80H Models only).
-
(KFA135H/220H Models only).
-
-
- 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, KFA220H Model only)
- Remove Pressure Gauge Plug from End Filter Cover.
Install accessory Pressure Gauge.
(KFA50H/80H Models only)
- Start heater (See Operation, page 8)
Allow motor to reach full speed
-
relief valve to clockwise to increase pressure. Turn
relief valve to counter clockwise to decrease pressure.
- Stop heater (See Operation, page 8)
MODEL
KFA50H
KFA80H
KFA135H
KFA220H
NOTE: USE ONLY ORIGINAL EQUIPMENT
REPLACEMENT PARTS.
Use of alternate or third party components will
void any warranty and may cause unsafe
operating condition.
Pump Pressure
High BTU level Low BTU level
3.8 psi
3.8 psi
5.5 psi
8.5 psi
Screw
KFA50H Model Only
N/A
N/A
N/A KFA80H/135H
6.5 psi
KFA220H
13
Fuel Filter
Side Cover
Power Switch
Figure 19. Fuel Filter Replacement
Flat blade
Screw driver
End Filter Cover.
Pressure Gauge Plug
Pressure Gauge
Pressure Gauge
Models Only
Pressure Gauge
BTU Control Switch
Model Only
Figure 20. Adjusting Pump Pressure
Fuel Line
Switch Wires
Relief Valve
Relief Valve
Relief Valve