Technical data

Table of Contents
1 SUPPLIER INFORMATION
1.1 Introduction 1.1
1.2 Warranty 1.1
1.3 Safety 1.1
1.4 Responsibility for Safety 1.1
1.5 About this Manual 1.2
1.6 Misuse of Equipment 1.2
1.7 Emergency Shutdown 1.3
1.8 Safety Labels 1.3
1.9 Material Safety Data 1.4
2 Product Description
2.1 General 2.1
2.2 Compressor 2.1
2.3 Motor 2.2
2.4 Lubrication 2.2
2.5 Oil Separator 2.2
2.6 Oil Filter 2.3
2.7 Oil Eductor Circuit 2.3
2.8 Heat Exchangers 2.3
2.9 Evaporator 2.4
2.10 Condenser 2.4
2.11 Refrigerant Flow Control 2.4
2.12 Capacity Control 2.4
2.13 Water Boxes 2.4
2.14 Control Panel 2.4
2.15 Options and Accessories 2.5
2.16 Nomenclature 2.6
3 TRANSPORTATION, RIGGING AND
STORAGE
3.1 General 3.1
3.2 Shipment 3.1
3.3 Inspection, Damage and Shortage 3.2
3.4 Rigging 3.3
4 INSTALLATION
4.1 Location 4.1
4.2 Foundation 4.1
4.3 Clearances 4.1
4.4 Rigging Unit to Final Location 4.1
4.5 Locating and Installing Isolator Pads 4.1
4.6 Installing Optional Spring Isolators 4.2
4.7 Piping Connections 4.2
4.8 Evaporator and Condenser Water Piping 4.3
4.9 Water Treatment 4.3
4.10 Glycol Solutions 4.4
4.11 Condenser Water Circuit 4.4
4.12 Stop Valves 4.4
4.13 Flow Switches 4.4
4.14 Drain and Vent Valves 4.4
4.15 Checking Piping Circuits and Venting Air 4.4
4.16 Refrigerant Relief Piping 4.4
4.17 Unit Piping 4.5
4.18 Electrical Connection 4.5
4.19 Power Wiring 4.5
4.19.1 Units with Electro-Mechanical Starter
4.19.2 Units with Solid State Starter
4.20 Control Connections 4.7
4.20.1 Remote Start / Stop
4.20.2 Remote / Local Cycling
4.20.3 Chilled Liquid Flow Interlock
4.20.4 Cooling Liquid Flow Interlock (Optional)
4.20.5 Multi Unit Sequence
4.20.6 Auxiliary Safety Shutdown
4.20.7 Remote Leaving Chilled Water Temperature
Setpoint Reset - PWM
4.20.8 Remote Current Limit Setpoint - PWM
4.20.9 Remote Leaving Chilled Water Temperature
Setpoint Reset - Analogue
4.20.10 Remote Current Limit Setpoint - Analogue
160.81-ICOM-GB0 (01/02) I-i