Machines with isolation valves, Transfer all refrigerant to condenser vessel – Carrier 19XL User Manual
Page 192
Machines with Isolation Valves
Transfer All Refrigerant to Condenser Vessel
1. Push refrigerant into condenser.
a. Valve positions:
b. Turn off machine water pumps and pumpout condenser water.
c. Turn on pumpout compressor to push liquid out of the cooler/compressor.
d. When all liquid has been pushed into the condenser, close cooler isolation valve 11.
e. Access the Control Test, Pumpdown table on the LID display to turn on the machine
water pumps.
f. Turn off the pumpout compressor.
Valve
1a
1b
2
3
4
5
8
11
12
13
14
Condition
C
C
C
C
C
C