York YCAL0043 - Default Chapter; Table of Contents

JOHNSON CONTROLS
5
FORM 150.67-NM2
ISSUE DATE: 01/31/2019
TABLE OF CONTENTS
SECTION 1 – GENERAL CHILLER INFORMATION AND SAFETY ..................................................................... 11
Warranty ......................................................................................................................................................... 11
Safety ............................................................................................................................................................. 11
About this Manual ...........................................................................................................................................12
Misuse of Equipment ...................................................................................................................................... 12
SECTION 2 – PRODUCT DESCRIPTION ..............................................................................................................15
Introduction .....................................................................................................................................................15
General System Description ...........................................................................................................................15
Control Center ................................................................................................................................................16
Power Panel ...................................................................................................................................................17
Accessories and Options ................................................................................................................................17
Compressor, Piping, Evaporator Options .......................................................................................................18
Condenser and Cabinet Options ....................................................................................................................19
Sound Reduction Options ..............................................................................................................................19
Unit Components YCAL0019 – 0033 .............................................................................................................20
Control - Power Panel Components YCAL0019 – 0033 ................................................................................21
Unit Components - YCAL0043 – 0066 ...........................................................................................................22
Control / Power Panel Components - YCAL0043 – 0066 ..............................................................................23
Refrigerant Flow Diagram ..............................................................................................................................27
SECTION 3 – HANDLING AND STORAGE ...........................................................................................................29
Lifting Weights ................................................................................................................................................ 29
Delivery and Storage ...................................................................................................................................... 29
Inspection .......................................................................................................................................................29
Moving the Chiller ...........................................................................................................................................30
Unit Removal from Shipping Container ..........................................................................................................30
Lifting Using Lugs ........................................................................................................................................... 30
Lifting Using Shackles ....................................................................................................................................30
SECTION 4 – INSTALLATION ................................................................................................................................31
Installation Checklist .......................................................................................................................................31
Handling .........................................................................................................................................................31
Inspection .......................................................................................................................................................31
Location and Clearances ................................................................................................................................31
Spring Isolators (Optional) ..............................................................................................................................32
Compressor Mounting ....................................................................................................................................32
Remote Cooler Option ....................................................................................................................................32
Chilled Liquid Piping ....................................................................................................................................... 32
Pipework Arrangement ...................................................................................................................................33
Duct Work Connection ...................................................................................................................................33
Wiring .............................................................................................................................................................33
Compressor Heaters ......................................................................................................................................35
Relief Valves ...................................................................................................................................................35
High Pressure Cutout .....................................................................................................................................35
Single-Point Supply Connection ..................................................................................................................... 36
Control Wiring .................................................................................................................................................37