GHP Group RMC-KFA400TDGD, User'S Manual And Operating Instructions

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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 16)
- 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 125 PSI.
- Stop heater (See operation, page 6)
- Remove pressure gauge. Replace pressure gauge plug in pressure gauge port.
PRESSURE GAUGE PLUG
PRESSURE GAUGE PORT
PRESSURE ADJ.SCREW
PUMP
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.
Figure 16. Adjusting Pump Pressure