Table Of Contents - York eco2 YCAS0425EB 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 .......................................................................................................................... 9
About this Manual .................................................................................................................................... 9
Misuse of Equipment ............................................................................................................................... 9
Emergency Shutdown ........................................................................................................................... 10
Material Safety Data ............................................................................................................................... 11
SECTION 2 PRODUCT DESCRIPTION
Introduction ....................................................................................................................................... 15
General Description ............................................................................................................................... 15
Motor Starting ....................................................................................................................................... 21
Keypad Controls .................................................................................................................................... 21
Accessories and Options ....................................................................................................................... 22
DX Cooler Options ................................................................................................................................. 23
Unit Enclosures ..................................................................................................................................... 23
Fans ....................................................................................................................................... 23
Sound Reduction Options ..................................................................................................................... 23
Vibration Isolation .................................................................................................................................. 23
Unit Nomenclature - Nameplate Engineering Data ............................................................................. 24
SECTION 3 HANDLING AND STORAGE
Delivery and Storage ............................................................................................................................. 27
Inspection ....................................................................................................................................... 27
Moving the Chiller .................................................................................................................................. 27
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
Control Panel Wiring ............................................................................................................................. 33
Volts Free Contacts ............................................................................................................................... 34
System Inputs ....................................................................................................................................... 34
SECTION 5 COMMISSIONING
Preparation ....................................................................................................................................... 41
Preparation - Power Off ........................................................................................................................ 41
First Time Start-up ................................................................................................................................. 43
SECTION 6 OPERATION
General Description ............................................................................................................................... 44
Start-up ....................................................................................................................................... 44
Normal Running and Cycling ................................................................................................................ 44
Shutdown ....................................................................................................................................... 44
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YORK INTERNATIONAL