Table of Contents
1. General Chiller Information and Safety ... ... . 1-1
Introduction 1-1
Warranty 1-1
Standards for Safety 1-1
Fluorinated Greenhouse Gases 1-1
Responsibility for Safety 1-1
About this manual 1-2
Misuse of Equipment 1-2
Safety Labels 1-3
Material Safety Data 1-4
6SHFL¿FDWLRQ ... ... ... ... ... ... ... ... ... ... . 2-1
Compressors 2-1
Refrigerant Circuits 2-1
Brazed Plate Evaporator 2-1
Air Cooled Condensers 2-1
Power and Controls Panels 2-2
Microprocessor Controls 2-2
Accessories and Options 2-3
Power Factor Correction 2-3
Soft Starters 2-3
Language LCD and Keypad 2-3
Heat Recovery 2-3
Hydrokit 2-3
Victaulic Flange Kit 2-3
38 mm Evaporator Insulation 2-3
Thermal Dispersion Flow Switch 2-3
Dual Pressure Relief Valves 2-3
Low Sound (LS) Unit 2-3
Compressor Acoustic Enclosure 2-3
Dual speed fans 2-3
High Pressure Fans 2-3
High Ambient Kit 2-3
Low Ambient Kit 2-3
Condenser Coil Louvred Panels 2-3
Condenser Coil Louvred Panels and
Unit Wire Guards 2-3
Unit Wire Enclosure 2-3
Aesthetic Vee Panels 2-3
Coil End Hail Guard 2-4
Neoprene Pads Isolators 2-4
25 mm Spring Isolators 2-4
Lifting Lug Kit 2-4
Component Location Diagram 2-5
Hydrokit Components 2-5
Nomenclature 2-6
3. Transportation, Handling and Storage ... ... . 3-1
Delivery and Storage 3-1
Inspection 3-1
Moving the unit 3-1
Typical Lifting Arrangement 3-2
Lifting Weights 3-3
4. Installation ... ... ... ... ... ... ... ... ... ... ... . 4-1
Location Requirements 4-1
Outdoor installations 4-1
Indoor installations 4-1
Operating in low ambient conditions 4-1
High static fan ductwork connection 4-1
Location Clearances 4-2
Installation of Vibration Isolators 4-2
Location Clearances - SE & SELS Models 4-4
Location Clearances - HE & HELS Models 4-4
Pipework Connection 4-5
Pipework Arrangement 4-5
Chilled Liquid System 4-5
Chilled Liquid System with Standard Hydrokit
Option 4-6
Chilled Liquid System with Full Feature
Hydrokit Option 4-6
Connection Types and Sizes 4-6
Heat Recovery System 4-7
Closed Loop Heat Recovery System 4-7
Water Treatment 4-8
Refrigerant Relief Valve Piping 4-8
Electrical Connection 4-8
Power Wiring 4-8
Single Point Power Supply Wiring 4-9
Control Circuit Transformer 4-9
Remote Emergency Stop Device 4-9
Control Wiring - Voltage Free Contact 4-9
Chilled Liquid Pump Starter 4-9
Run Contacts 4-9
Alarm Contacts 4-9
Control Wiring - System Inputs 4-9
Flow Switch 4-10
Remote Start/Stop 4-10
Remote Reset of Chilled Liquid Setpoint 4-10
Remote Load Limiting 4-10
Fan Full Speed Inhibit 4-10
EMS Analogue Input 4-10
Modbus and BACnet MS/TP 4-10
Connection Diagram 4-10
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