Graco 24J391 Heat Pump User Manual


 
Setup
3A2257C 7
Pressure Fed Models (FIG. 6)
NOTE: In the following instructions, the fill line refers to
the inlet line.
1. Remove and discard the inlet plug (1) and outlet
plug (5).
2. Apply thread sealant (user supplied) to fill line fitting.
3. Connect fill line to inlet (2).
4. Torque fill line fitting to 85 +
10 in. lbs (9.60 + 1.13
N.m).
5. If installed, open oil supply valve located upstream
from the pump.
6. Operate the hand priming assembly (3) until the oil
expelled from the outlet (6) if free of air.
Alarm Pump Models (FIG. 7)
1. Remove the sight well plug (1).
2. Fill the sight well (2) to the top with appropriately fil-
tered oil.
3. Apply thread sealant (user supplied) to sight well
plug (1).
4. Replace the sight well plug (1), taking care to not
allow any thread sealant into the sight well (2).
5. Torque sight well plug (1) to 35 +
5 in. lbs (3.95 + 0.6
N.m).
FIG. 6
3
1
5
6
2
FIG. 7
2
1
3