Prime System; Setback Mode - Graco Therm-O-Flow 20 Instructions - Parts Manual

Prime System

1. Close the Main Air Slider Valve (CA).
2. If using a manual gun, lock the dispense valve
trigger open by pulling and securing the trigger
using the trigger retainer (Z).
Z
3. Place the dispense valve over a waste container.
4. Press the pause material tracking button
home screen.
5. Slowly open the Main Air Slider Valve (CA).
6. Prime the system until a smooth flow of material
dispenses from each dispense valve.
NOTE: On initial system startup, the Pump will cycle
until the hoses are filled. If a new drum was placed on
the frame, the Pump will cycle until all air has been
removed.
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7. Close the Main Air Slider Valve (CA) and release the
trigger lock.
8. Engage the trigger lock.
CA
F . 24: Trigger Lock Engaged
IG
9. Press
10. Turn the Air Motor Regulator to operating pressure.
NOTE: The system is now ready to operate.

Setback Mode

Set the ADM to setback mode if the system will only be
inactive for a few hours. This will reduce the time the
system needs to return to setpoint temperatures.
1. Press
on
NOTE: The amount of time before the Pump is
automatically placed in setback is determined by the
Pump Inactivity Timeout, located on System Setup
Screen 1. See Setup Screens, page 100.
to engage material tracking.
to enter Setback Mode.
Operation
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