Inhaltsverzeichnis - Johnson Controls cwp series Installations- Und Wartungshandbuch

Table of contents
1 FOREWORD
1.1 Introduction
1.2 Warranty
1.3 Emergency stop/Normal stop
1.4 An introduction to this manual
2 SAFETY
2.1 Foreword
2.2 Definitions
2.3 Access to the unit
2.4 General precautions
2.5 Precautions against residual risks
2.6 Precautions during maintenance
operations
2.7 Safety labels
2.8 Safety regulations
3 TRANSPORT, LIFTING
AND POSITIONING
3.1 Inspection
3.2 Unit Handling
3.3 Anchoring
3.4 Storage
4 INSTALLATION
4.1 Positioning of the unit
4.2 Vibration Isolators
4.3 External hydraulic circuit
4.4 Hydraulic connection
of the condenser
4.5 Hydraulic connection
4.6 Power supply
4.7 Electrical connections
5 START-UP
5.1 Preliminary check
5.2 Start-up
5.3 Checking the operation
5.4 Delivery to the customer
Table of contents
6 CONTROL SYSTEM
2 6.1 CWP Control system µchiller
2 6.2 High Pressure Control
2 6.3 Low Pressure Control
2 6.4 Heat Exchanger Heater Thermostat
6.5 Pressostatic Valve Kit (Optional)
7 GENERAL DESCRIPTION
3
7.1 Introduction
3
7.2 General Specifications
4
7.3 Compressors
4
7.4 Refrigeration circuits
4
7.5 Evaporator
5
7.6 Condenser (except for CWP-RC)
6
7.7 Switchboard
7
8 TECHNICAL DATA
8.1 Pressure drops
8.2 Technical data
10
8.3 Electrical data
10
8.4 Overall dimensions
10
8.5 Service spaces
10
9 MAINTENANCE
9.1 General requirements
9.2 Planned maintenance
11
9.3 Refrigerant charge
11
9.4 Compressor
11
9.5 Condenser
9.6 Dehydrating filter
12
9.7 Sight glass
13
9.8 Thermostatic expansion valve
13
9.9 Evaporator
13
10 TROUBLESHOOTING
11 SPARE PARTS
14
11.1 Spare part list
14
11.2 Oil for compressors
15
11.3 Wiring diagrams
15
12 DISMANTLING, DEMOLITION
AND SCRAPPING
12.1 Generalities
16
18
18
18
18
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