Table of Contents
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TABLE OF CONTENTS (CONT’D)
300 PSIG (21 bar) Waterside Design Working Pressure ........................................................................ 26
1-1/2" (38 mm) Insulation ...................................................................................................................... 26
Flange Accessory .................................................................................................................................. 26
Remote DX Cooler ................................................................................................................................. 26
Flow Switch Accessory ......................................................................................................................... 26
Star-Delta Compressor Motor Starter .................................................................................................... 26
Unit Enclosures .......................................................................................................................................26
Fans .........................................................................................................................................................26
Sound Reduction Options ........................................................................................................................ 26
Vibration Isolation .................................................................................................................................. 26
Engineering Data ....................................................................................................................................27
Basic Part Number ................................................................................................................................. 27
Options Section of Part Number ............................................................................................................ 27
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Delivery and Storage ...............................................................................................................................29
Inspection ................................................................................................................................................29
Moving the Chiller ..................................................................................................................................29
Lifting Weights ...................................................................................................................................... 29
Unit Rigging ............................................................................................................................................30
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Location Requirements ........................................................................................................................... 31
Outdoor Installations .............................................................................................................................. 31
Indoor Installations .................................................................................................................................31
Location Clearances ...............................................................................................................................31
Installation of Vibration Isolators ..........................................................................................................32
Installation ............................................................................................................................................. 32
Shipping Braces ...................................................................................................................................... 32
Pipework Connection ..............................................................................................................................32
General Requirements ............................................................................................................................ 32
Water Treatment ..................................................................................................................................... 33
Pipework Arrangement ........................................................................................................................... 33
Connection Types & Sizes ...................................................................................................................... 34
Cooler Connections .................................................................................................................................34
Option Flanges ...................................................................................................................................... 34
Refrigerant Relief Valve Piping .............................................................................................................34
Ductwork Connection .............................................................................................................................34
General Requirements ............................................................................................................................ 34
Electrical Connection ..............................................................................................................................35
Power Wiring ..........................................................................................................................................35
Standard Units with Multi Point Power Supply Wiring .........................................................................35
Units with Single-Point Power Supply Wiring ...................................................................................... 35
115VAC Control Supply Transformer .................................................................................................... 35
Remote Emergency Stop Device ........................................................................................................... 36
Control Panel Wiring .............................................................................................................................36
Volts Free Contacts .................................................................................................................................36
Chilled Liquid Pump Starter ................................................................................................................... 36
Run Contact .......................................................................................................................................... 36
Alarm Contacts ...................................................................................................................................... 36
System Inputs ..........................................................................................................................................36
Flow Switch ........................................................................................................................................... 36
Remote Run / Stop Switch ..................................................................................................................... 36
Remote Print .......................................................................................................................................... 36
Remote Setpoint Offset – Temperature ................................................................................................. 36
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