Table Of Contents - York YLAA0041 Installation Operation & Maintenance

Form 150.72-ICOM6
Issue date: 12/19/2023
Section 1: General chiller information and safety .............................................................................................. 11
Introduction ..................................................................................................................................................... 11
Warranty ......................................................................................................................................................... 11
Handling ......................................................................................................................................................... 11
Safety and quality ........................................................................................................................................... 12
About this manual ........................................................................................................................................... 12
Misuse of equipment ...................................................................................................................................... 12
Section 2: Product description ............................................................................................................................15
Introduction ..................................................................................................................................................... 15
General system description ............................................................................................................................ 15
Communications ............................................................................................................................................. 17
Building automation system interface ............................................................................................................. 18
Power panel ................................................................................................................................................... 18
Accessories and options ................................................................................................................................ 18
Section 3: Handling and storage ..........................................................................................................................33
Delivery and storage ...................................................................................................................................... 34
Inspection ....................................................................................................................................................... 34
Moving the chiller ........................................................................................................................................... 34
Lifting weights ................................................................................................................................................. 36
Lifting using lugs ............................................................................................................................................. 36
Lifting using shackles ..................................................................................................................................... 36
Section 4: Installation ...........................................................................................................................................37
Installation checklist ....................................................................................................................................... 37
Location and clearances ................................................................................................................................ 37
Spring isolators: optional ................................................................................................................................ 38
Compressor mounting .................................................................................................................................... 38
Chilled liquid piping ........................................................................................................................................ 38
Pipework arrangement ................................................................................................................................... 39
Wiring ............................................................................................................................................................. 39
Relief valves ................................................................................................................................................... 40
High pressure cutout ...................................................................................................................................... 40
Single-point supply connection - terminal block, non-fused disconnect switch or circuit breaker ................. 41
Section 5: Technical data ......................................................................................................................................47
Physical data YLAA0041 to YLAA0230, 60 Hz .............................................................................................. 50
Electrical data ................................................................................................................................................. 57
Compressor heaters ....................................................................................................................................... 57
Electrical notes ............................................................................................................................................... 73
Weight distribution and isolator mounting positions ..................................................................................... 110
Clearances ................................................................................................................................................... 111
Isolator locations .......................................................................................................................................... 112
Isolator information ....................................................................................................................................... 115
Johnson Controls

Table of contents

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