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
Table of contents
Manuale CLS-CLH1 7.2.2005 10:17 Pagina 1
