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FIELD ASSEMBLY PROCEDURE FOR  

YVAA PHASE C SPLIT SHIP UNITS WITH 22 TO 26 FANS

AIR-COOLED SCREW  

LIQUID CHILLERS

INSTALLATION

SUPERSEDES: 201.28-N1 (515)

Form 201.28-N1 (717)

Issue Date: 

July 25, 2017

HFC-134A OR HFC-513A

50 AND 60 HZ

LD15045

Summary of Contents for HFC-134A

Page 1: ...OCEDURE FOR YVAA PHASE C SPLIT SHIP UNITS WITH 22 TO 26 FANS AIR COOLED SCREW LIQUID CHILLERS INSTALLATION SUPERSEDES 201 28 N1 515 Form 201 28 N1 717 Issue Date July 25 2017 HFC 134A OR HFC 513A 50 A...

Page 2: ...his document and any referenced materials This in dividual shall also be familiar with and comply with all applicable industry and governmental standards and regulations pertaining to the task in ques...

Page 3: ...ision was made These revisions are to technical in formation and any other changes in spelling grammar or formatting are not included The Control VSD Cabinet contains lethal high AC and DC voltages Be...

Page 4: ...or code 4 0 380 3 60 A Air cooled Condenser fan sound kit code 4 6 460 3 60 A 5 0 380 415 3 50 5 8 575 3 60 Design Series 4 2 400 3 60 Table 1 SPLIT SHIP UNITS MODELS UNIT MODEL SYS 1 2 FAN QTY MAIN S...

Page 5: ...ly where building work is in progress The unit should be stored in a location where there is minimal activity in order to limit the risk of ac cidental physical damage To prevent inadvertent operation...

Page 6: ...wly complete the removal from the container then lift up and away LD19197a LIFTING USING LUGS Units are provided with lifting holes in the base frame which accept the accessory lifting lug set as show...

Page 7: ...Section Split A B C D E F G H Figure 1 UNIT AS ASSEMBLED Use these charts for lifting separated main section and sub section units individually SEE 035 23515 002 FOR RIGGING MAIN SECTION LIFT POINTS D...

Page 8: ...3 4 Pump down the portion of the unit downstream of the ball valves in the main section the sub sec tion and the last condenser module in the main section Do not open discharge and liquid line ball va...

Page 9: ...o sections LD19426 Discharge Line Ball Valve Liquid Line Ball Valve Figure 4 DISCHARGE LINE BALL VALVE LD19425 Split Unit Junction Box Figure 5 WIRING HARNESS ELECTRICAL CONNECTION 6 Perform continuit...

Page 10: ...reedom Pennsylvania USA 17429 800 861 1001 Subject to change without notice Printed in USA Copyright by Johnson Controls 2017 www johnsoncontrols com ALL RIGHTS RESERVED Form 201 28 N1 717 Issue Date...

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