Graco 332073B User Manual download pdf (Page 5)

Priming the Heater

332073B 5

Priming the Heater

1. With the heater ON/OFF toggle switch (H) OFF, turn

on the water supply.

2. Adjust the fluid pressure regulator (B) to 20 psi

(0.14 MPa, 1.4 bar).

3. Turn the XM PFP solvent flush pump ON to begin

running water through the heater.

4. Spray until the water is dispensed from the gun.

5. Turn the heated water flush switch on the XM PFP

sprayer to the ON position. The switch is located

next to the main power switch above the dosing

valves.

6. Turn on the heater ON/OFF toggle switch (H). Allow

heater to warm until outlet temperature gauge

shows 180°F (82°C).

7. Continue flushing as necessary.

Other Instructions

See the Hatco

C-5 instruction manual.

BURN HAZARD

Equipment surfaces and fluid that’s heated can

become very hot during operation. To avoid severe

burns:

• Do not touch hot fluid or equipment.

NOTICE

To prevent burning out the heater element, never

turn on the heater without it completely filled with

water.

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Graco 332073B User Manual Page 5