Dyna-Glo Delux KFA650DGD User's Manual And Operating Instructions page 14

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H.) PUMP PRESSURE ADJUSTIMENT
- Remove pressure gauge plug from pump with 1/8" allen wrench.
- Install accessory pressure gauge to pressure gauge port. (See Figure 15)
- Start heater (See operation, page 6)
Allow motor to reach full speed.
- Adjust pressure. (Using a small flat blade screw driver)
Turn pressure adj. Screw to clock wise to increase pressure.
Turn screw to counter clock wise to decrease pressure.
Set pump pressure to 110 PSI.
- Stop heater (See operation, page 6)
- Remove pressure gauge. Replace pressure gauge plug in pressure gauge port.
PRESSURE GAUGE PLUG
PRESSURE GAUGE
NOTE:
USE ONLY ORIGINAL EQUIPMENT REPLACEMENT PARTS.
USE OF ALTERNATE OR THIRD PARTY COMPONENTS WILL VOID ANY WARRANTY
AND MAY CAUSE UNSAFE OPERATING CONDITION.
PRESSURE GAUGE PORT
Figure 15. Adjusting Pump Pressure
13
PRESSURE ADJ.SCREW
PUMP