JOHNSON CONTROLS
31
SECTION 3 - HANDLING, STORAGE, INSTALLATION AND REASSEMBLY
FORM 201.30-ICOM1 (519)
ISSUE DATE: 05/22/2019
3
FORM 7 REASSEMBLY
The following is a recommended procedure used to re-
assemble the chiller.
1. Determine the final location. Verify that the final
location meets all of the minimum required clear-
ances. Refer to
2. Rig the evaporator and place in the final location
).
3. Rig the condenser, place it next to the evaporator,
and bolt the condenser and evaporator together
).
4. Level the evaporator and condenser
).
5. Install the isolator pads or optional spring isola-
tors to the condenser and evaporator end sheets
6. Install the heat exchanger piping
).
7. Install the liquid injection and oil return piping
).
8. Install the driveline (compressor/motor) assembly
).
9. Install the economizer piping to the compressor
(refer to
10. Mount the oil separator
(refer to
Figure 18 on page 36
).
11. Install the oil separator discharge muffler piping
(refer to
Figure 18 on page 36
). (Only required
with Isolation Valve)
12. Install compressor oil piping
).
13. Install oil supply piping
).
14. Mount the VSD (refer to
15. Connect the VSD cooling lines
).
16. Mount and connect the Control Panel
Additional Instructions for Form 7
Reassembly
1. When installing the refrigerant piping, refer to
Piping Joint Assembly on page 46
.
2. For wiring connections, refer to
Field Con-
nections and Control Wiring for YVWA Chiller
(201.30-PW2)
.
3. For torque procedure and specifications, refer
.
4. Evacuate and charge the unit with refrigerant, re-
fer to
Refrigerant Charging on page 137
.
5. Pressure leak test. Remain below the relief valve
lift pressure indicated on the valve tags, refer to
Checking System for Leaks on page 138
.
6. Charge the oil separator with the proper type and
quantity of YORK oil, refer to
.
7. Remove shipping antifreeze from VSD cooling
system and replace with coolant, refer to
ing VSD Coolant Level on page 144.
TABLE 3 -
EVAPORATOR AND CONDENSER
WEIGHT (LB/KG)
SHELL
CODE
EVAPORATOR
(PIN 5,6)
CONDENSER
(PIN 7,8)
BB
2258/1024
1526 (692)
BC
2313/1049
1578 (716)
BD
2800/1270
1795 (814)
CB
2542/1153
1772 (804)
CC
2610/1184
1836 (833)
CD
2683/1217
1887 (856)
DB
2848/1292
2041 (926)
DC
2930/1329
2121 (926)
DD
3016/1368
2180 (989)
NOTE:
The component weights listed in
through 41 are approximate, and could vary from unit to unit.
Waterbox weights are NOT included.
Summary of Contents for YVWA
Page 155: ...JOHNSON CONTROLS 155 NOTES...