Page 1
Table of contents
English
1 FOREWORD
1.1 Introduction 3
1.2 Warranty 3
1.3 Emergency stop/Normal stop 3
1.4 An introduction to this manual 3
2 SAFETY
2.1 Foreword 4
2.2 Definitions 4
2.3 Access to the unit 5
2.4 General precautions 5
2.5 Precautions against residual risks 5
2.6 Precautions during maintenance
operations 6
2.7 Safety labels 7
2.8 Safety regulations 9
3 TRANSPORT, LIFTING
AND POSITIONING
3.1 Inspection 12
3.2 Lifting 12
3.3 Anchoring 13
3.4 Storage 13
4 INSTALLATION
4.1 Positioning of the unit 14
4.2 Installation of Spring Shock
Absorbers 14
4.3 External hydraulic circuit 15
4.4 Hydraulic connection 16
4.5 Draining the Defrosting
Waste Water
(for heat pump unit only) 16
4.6 Power supply 16
4.7 Electrical connections 17
5 START-UP
5.1 Preliminary check 19
5.2 Start-up 19
5.3 Checking the operation 20
5.4 Delivery to the customer 20
6 CONTROL
6.1 General information 21
6.2 Control system 21
6.3 Display 22
6.4 Start-up 23
6.5 Switching the working temperature 23
6.6 Main alarms 24
7 GENERAL DESCRIPTION
7.1 Introduction 25
7.2 General specifications 25
7.3 Compressors 25
7.4 Refrigeration circuits 25
7.5 Water-type heat exchanger 26
7.6 Air-type heat exchanger 26
7.7 Fans 26
7.8 Power supply and control system 28
7.9 Accessories 28
8 TECHNICAL DATA
8.1 Pressure drops in the evaporator 29
8.2 Technical Data 30
8.3 Electrical data 50
8.4 Position of shock absorbers and
weight distribution on supports 62
8.5 Overall dimensions 69
8.6 Service spaces 74
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