![](/images/new-backgrounds/1078616/78616371x1.webp)
Transfer Refrigerant from Storage Tank to Machine
1.Equalize refrigerant pressure.
a.Use the Control Test Terminate Lockout to turn on water pumps and monitor pressures.
b.Close pumpout/storage tank valves 2, 4, 5, and 8, and close machine charging valve 7; open machine isolation valves 11, 12, 13, and 14 (if present).
c.Open pumpout/storage tank valves 3 and 6, open machine valves 1a and 1b.
Valve | 1a | 1b | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 11 | 12 | 13 | 14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Condition |
|
| C |
| C | C |
| C | C |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Click here for Figure 36 — 19XL Pumpout Unit Wiring Schematic
Click here for Figure 37 — Optional Pumpout System
d.Gradually crack open valve 5 to increase machine pressure to 68 psig (469 kPa) for