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SLS 4202
Wesper SLS 4202 Manuals
Manuals and User Guides for Wesper SLS 4202. We have
1
Wesper SLS 4202 manual available for free PDF download: Installation And Maintenance Manual
Wesper SLS 4202 Installation And Maintenance Manual (69 pages)
Air cooled chillers and heat pumps with screw compressors
Brand:
Wesper
| Category:
Chiller
| Size: 2.8 MB
Table of Contents
Table of Contents
2
Foreword
3
Introduction
3
Warranty
3
Emergency Stop/Normal Stop
3
An Introduction to the Manual
3
Safety
4
Definitions
4
Access to the Unit
5
General Precautions
5
Precautions against Residual Risks
5
Precautions During Maintenance Operations
6
Safety Labels
7
Safety Regulations
9
Transport, Lifting and Positioning
12
Inspection
12
Lifting
12
Anchoring
13
Storage
13
Installation
14
Positioning of the Unit
14
Spring Isolator Installation
14
External Hydraulic Circuit
16
Hydraulic Connection
17
Draining the Defrosting Waste Water (for Heat Pump Unit Only)
17
Power Supply
18
Electrical Connections
18
Connecting the Plate Type Evaporator's Temperature Sensors
20
Connecting the Temperature Sensor of Coupled Units' Manifold (SLS 3804-4004/SLH 2804-3804)
21
Start-Up
22
Preliminary Check
22
Checking the Operation
23
Delivery to the Customer
23
Operation
24
General Informations
24
Keyboard - Display Terminal Unit
24
Functions / Keys / Configurations
26
General Description
29
Introduction
29
General Specifications
29
Compressors
29
Refrigerant Circuits
29
Water Heat Exchanger
30
Air Heat Exchanger
30
Fans
30
Power Supply and Control System
33
Chiller Control
34
Accessories
34
Technical Data
35
Pressure Drops
35
Technical Data
37
Electrical Data
45
Overall Dimensions
54
Service Spaces
61
Maintenance
62
General Requirements
62
Planned Maintenance
62
Refrigerant Charge
63
Compressors
63
Condenser's Coils
63
Fans
64
Dehydrating Filter
64
Sight Glass
64
Thermostatic Expansion Valve
64
Evaporator
64
Troubleshooting
65
Spare Parts
67
Spare Part List
67
Oil for Compressors
67
Wiring Diagrams
67
Dismantling, Demolition and Scrapping
68
Generalities
68
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