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JOHNSON CONTROLS

Form 160.78-N1

Issue date: 2/02/2022

Table of contents

Section 1 - Shipping ................................................................................................................................................7

General .............................................................................................................................................................7

Component combinations .................................................................................................................................7

Field assembled units only ...............................................................................................................................8

YMC

shipment forms .......................................................................................................................................8

Form 1 .....................................................................................................................................................8

Form 2 .....................................................................................................................................................9

Form 3 .....................................................................................................................................................9

Form 7 ...................................................................................................................................................10

Form 9 ...................................................................................................................................................10

Form 10 ................................................................................................................................................. 11

Form 11 ................................................................................................................................................. 11

Inspection, damage, and shortage .................................................................................................................12

Chiller data plate ............................................................................................................................................12

Section 2 - Installation ..........................................................................................................................................13

Overview ........................................................................................................................................................13

Rig chiller unit ................................................................................................................................................. 13

Determine location .........................................................................................................................................14

Foundation requirements ......................................................................................................................14

Clearance requirements ........................................................................................................................14

Rig unit to final location ..................................................................................................................................14

Install isolators ................................................................................................................................................14

Neoprene isolator pads .........................................................................................................................14

Install optional spring isolators ..............................................................................................................17

Make connections ..........................................................................................................................................19

Piping connections ................................................................................................................................19

Refrigerant relief piping .........................................................................................................................21

Unit piping .............................................................................................................................................21

Control wiring ........................................................................................................................................21

Power wiring .......................................................................................................................................... 21

Supplied variable speed drive ...............................................................................................................21

Apply insulation ..............................................................................................................................................24

Installation check – request for start-up service .............................................................................................24

Section 3 - Dimensions, nozzle arrangements, and weights ............................................................................25

Compressor unit dimensions .......................................................................................................................... 25

Evaporator nozzle arrangements (150 psi compact waterboxes) ..................................................................26

Condenser nozzle arrangements (150 psi compact waterboxes) ..................................................................28

Evaporator nozzle arrangements (150 psi marine waterboxes) ..................................................................... 30

Condenser nozzle arrangements (150 psi marine waterboxes) ..................................................................... 32

Weights........................................................................................................................................................... 34

150 psi compact and marine waterboxes, lb (kg) ..................................................................................34