York R-134a Installation Instructions Manual Download Page 1

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LD08634

MODEL YD (Mod C)

(COOLING ONLY)

WITH OPTIVIEW™ CONTROL CENTER

Issue Date:

October 30, 2015

CENTRIFUGAL LIQUID CHILLERS

INSTALLATION INSTRUCTIONS

Supersedes 160.69-N3 (414)

Form 160.69-N3 (1015)

R-134a

Summary of Contents for R-134a

Page 1: ...LD08634 MODEL YD Mod C COOLING ONLY WITH OPTIVIEW CONTROL CENTER Issue Date October 30 2015 CENTRIFUGAL LIQUID CHILLERS INSTALLATION INSTRUCTIONS Supersedes 160 69 N3 414 Form 160 69 N3 1015 R 134a...

Page 2: ...this 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 que...

Page 3: ...o this document are indicated with a line along the left or right hand column in the area the revision was made These revisions are to technical in formation and any other changes in spelling grammar...

Page 4: ...z 5 for 50 Hz MODEL CONDENSER CODE LB LC LC LE L2 L3 L4 L5 MB MC MD M2 M3 M4 BB BC BD BE B2 B3 B4 B5 CB CC CD C2 C3 C4 DB DC DD DE D2 D3 D4 D5 EB EC ED EE E2 E3 E4 E5 FB FC FD FE F2 F3 F4 F5 KB KC KD...

Page 5: ...olator Pads 15 Checking the Isolation Pad Deflection 15 Leveling the Unit 15 Installing Optional Spring Isolators 15 Piping Connections 15 Check for Piping Alignment 16 Evaporator and Condenser Water...

Page 6: ...solators 14 FIGURE 9 Schematic of a Typical Piping Arrangement 16 FIGURE 10 Typical Refrigerant Vent Piping 18 FIGURE 11 Control Panel Positioning 19 FIGURE 12 Compressor Motor Field Connections Diagr...

Page 7: ...nearest Johnson Controls office in ample time for a Johnson Controls representative to supervise rigging the unit to its operating position and the assembly of components 4 Do not make final power su...

Page 8: ...Wiring Drawings to be fur nished by Johnson Controls INSPECTION DAMAGE SHORTAGE The unit shipment should be checked on arrival to see that all major pieces boxes and crates are received Each unit shou...

Page 9: ...oles two in each end in the end sheets which should be used to lift the unit Care should be taken at all times during rigging and handling of the chiller to avoid damage to the unit and its external c...

Page 10: ...ork must be provided all around and above the unit Ample space should be provided at either end to permit cleaning or replacement of evaporator and condenser tubes see Clearance Adoorway or other suff...

Page 11: ...UT CONDENSER CENTERLINE EVAPORATOR CENTERLINE SHELLS CENTERLINE END SHEET 8 4 10 2 5 Typical 4 Typical 4 3 Typical 4 END SHEET END SHEET See Figure 14 on page 22 LD18044 127 22 Dia 305 254 254 203 279...

Page 12: ...ONDENSER CENTERLINE EVAPORATOR CENTERLINE SHELLS CENTERLINE END SHEET 8 4 10 2 5 Typical 8 Typical 8 3 Typical 8 END SHEET END SHEET See Figure 14 on page 22 Figure 5 NEOPRENE ISOLATORS DIMENSIONS MM...

Page 13: ...UT CONDENSER CENTERLINE EVAPORATOR CENTERLINE SHELLS CENTERLINE END SHEET 8 4 10 2 5 Typical 8 Typical 8 3 Typical 8 END SHEET END SHEET See Figure 14 on page 22 Figure 7 NEOPRENE ISOLATORS DIMENSIONS...

Page 14: ...ING BOLT 16 1 4 413 3 76 SHELL 12 SPRING ISOLATORS END SHEET CAP SCREW ADJUSTING BOLT 6 1 4 159 SHELL 4 SPRING ISOLATORS END SHEET CAP SCREW ADJUSTING BOLT 15 1 4 387 3 76 UNIT WEIGHT B L M M Up to 12...

Page 15: ...l end sheets INSTALLING OPTIONAL SPRING ISOLATORS Refer to Figure 8 on page 14 When ordered spring type isolator assemblies will be furnished with the unit The 4 assemblies are identical and can be pl...

Page 16: ...or condenser to determine if the chiller has provi sions for the required DWP Inlet and outlet connections are identified by labels placed adjacent to each nozzle Chilled Water Foreign objects which...

Page 17: ...the piping as close to the unit as possible to facilitate operating check Flow Switches Thermal type water flow switches are factory mounted in the chilled and condensed water nozzles and are fac tor...

Page 18: ...vertical leg to in tercept and permit clean out and to trap any vent stack condensation The piping MUST be arranged to avoid strain on the relief valves using a flexible connection if necessary Figur...

Page 19: ...ive when used using wir ing harness furnished Refer to Field Reassembly In structions Form 160 69 NM4 Field wiring connections for commonly encountered control modifications by others if required are...

Page 20: ...the product drawings shipped with the chiller Units are furnished factory anti sweat insulated on or der at additional cost This includes all low tempera ture surfaces except the two 2 cooler liquid...

Page 21: ...CONTROLS 21 FORM 160 69 N3 ISSUE DATE 10 30 2015 3 COMPRESSOR 1 MOTOR 1 MOTOR 2 Figure 13 MODEL YD CHILLER LD08634 OPTIVIEW CONTROL CENTER EVAPORATOR CONDENSER COMPRESSOR 2 SECTION 3 DIMENSIONS AND W...

Page 22: ...10 30 2015 SECTION 3 DIMENSIONS AND WEIGHTS UNIT DIMENSIONS Figure 14 DIMENSIONS K COMPRESSOR UNITS FT IN MM Refer to Table 1 for specific dimensions based on Evaporator Condensor shell combinations M...

Page 23: ...4 369 14 4 4 369 14 10 4 521 15 3 4 648 C 2 8 813 2 8 813 2 11 1 2 902 3 5 1 041 3 9 1 143 3 9 1 143 4 0 1 219 4 0 1 219 D 2 5 1 2 749 2 5 1 2 749 2 5 1 2 749 2 8 813 3 1 1 2 953 3 1 1 2 953 3 1 1 2...

Page 24: ...755 3 971 M 7 124 3 231 3 851 1 747 7 086 3 214 8 966 4 067 5 520 2 504 8 755 3 971 N 7 088 3 215 3 604 1 635 7 244 3 286 9 319 4 227 5 758 2 612 9 320 4 227 E 10 692 4 849 6 554 2 973 13 316 6 039 14...

Page 25: ...1 CB 900 5 750 2 614 5DA 1000 7 300 3 318 DA 1000 6 800 3 091 5DB 1100 7 300 3 318 DB 1100 6 800 3 091 PREMIUM EFFICIENCY MOTORS 60 HERTZ 50 HERTZ MOTOR CODE HP WEIGHT WEIGHT MOTOR CODE HP WEIGHT WEIG...

Page 26: ...00 3 318 DD 1300 7 300 3 318 5DD 1300 7 300 3 318 DE 1400 7 300 3 318 5DE 1400 7 500 3 409 DF 1500 7 500 3 409 5DF 1500 7 500 3 409 5DG 1650 7 900 3 591 DH 1750 7 500 3 409 5DH 1750 11 250 5 114 DJ 20...

Page 27: ...elsius multiply by 5 9 or 0 5556 Example 10 0 F range x 0 5556 5 6 C range Table 5 SI METRIC CONVERSION MEASUREMENT MULTIPLY ENGLISH UNIT BY FACTOR TO OBTAIN METRIC UNIT Capacity Tons Refrigerant Effe...

Page 28: ...a USA 17405 1592 Subject to change without notice Printed in USA Copyright by Johnson Controls 2015 ALL RIGHTS RESERVED Form 160 69 N3 1015 Issue Date October 30 2015 Supersedes 160 69 N3 414 800 861...

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