Table Of Contents - York MILLENNIUM YCAS Installation Operation & Maintenance

General Safety Guidelines ...................................................................................................................... 6
Safety Symbols ........................................................................................................................................ 6
Changeability of this Document ............................................................................................................. 7
Nomenclature ......................................................................................................................................... 7
SECTION 1 GENERAL CHILLER INFORMATION & SAFETY
Introduction ......................................................................................................................................... 8
Warranty ......................................................................................................................................... 8
Safety ......................................................................................................................................... 8
Responsibility for Safety ......................................................................................................................... 8
About this Manual .................................................................................................................................... 8
Misuse of Equipment .............................................................................................................................. 8
Emergency Shutdown ........................................................................................................................... 10
Material Safety Data ............................................................................................................................... 11
SECTION 2 PRODUCT DESCRIPTION
Introduction ....................................................................................................................................... 14
General Description .............................................................................................................................. 14
Motor Starting ....................................................................................................................................... 24
Keypad Controls .................................................................................................................................... 24
Accessories and Options ..................................................................................................................... 25
DX Cooler Options ................................................................................................................................ 26
Unit Enclosures ..................................................................................................................................... 26
Fans ....................................................................................................................................... 26
Sound Reduction Options .................................................................................................................... 26
Vibration Isolation ................................................................................................................................. 26
Unit Nomenclature - Nameplate Engineering Data ........................................................................... 27
SECTION 3 HANDLING AND STORAGE
Delivery and Storage ............................................................................................................................. 28
Inspection ....................................................................................................................................... 28
Moving the Chiller .................................................................................................................................. 28
SECTION 4 INSTALLATION
Location Requirements ........................................................................................................................ 29
Outdoor Installations ............................................................................................................................ 29
Indoor Installations ............................................................................................................................... 29
Location Clearances ............................................................................................................................ 29
Installation of Vibration Isolators .......................................................................................................... 30
Shipping Braces .................................................................................................................................... 30
Pipework Connection ............................................................................................................................ 30
Water Treatment .................................................................................................................................... 31
Pipework Arrangement ......................................................................................................................... 31
Connection Types & Sizes .................................................................................................................... 32
Cooler Connections .............................................................................................................................. 32
Refrigerant Relief Valve Piping ............................................................................................................. 32
Ductwork Connection ............................................................................................................................ 32
Electrical Connection ............................................................................................................................ 33
Power Wiring ....................................................................................................................................... 33
Power and Control Panel Layouts ....................................................................................................... 35
SECTION 5 COMMISSIONING
Preparation ....................................................................................................................................... 37
Preparation - Power Off ......................................................................................................................... 37
First Time Start-up ................................................................................................................................ 39
SECTION 6 OPERATION
General Description .............................................................................................................................. 40
Start-up ....................................................................................................................................... 40
Normal Running and Cycling ............................................................................................................... 40
Shutdown ....................................................................................................................................... 40
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YORK INTERNATIONAL