Wilo Easy Control MS-L 1x4kW User Manual

InstallationandoperatinginstructionsWilo-EasyControlMS-L1x4kW 25
English
1. Introduction 26
1.1. About this document 26
1.2. Personnelqualications 26
1.3. Abbreviations 26
1.4. Copyright 26
1.5. Rightsofmodication 26
1.6. Warranty 26
2. Safety 27
2.1. Instructions and safety instructions 27
2.2. General safety information 27
2.3. Electrical work 27
2.4. Conduct during operation 28
2.5. Directives used 28
2.6. CE marking 28
3. Product description 28
3.1. Intendeduseandeldsofapplication 28
3.2. Construction 28
3.3. How it works 29
3.4. Technical data 29
3.5. Type key 29
3.6. Options 29
3.7. Scope of delivery 29
3.8. Accessories 29
4. Transport and storage 30
4.1. Delivery 30
4.2. Transport 30
4.3. Storage 30
4.4. Return delivery 30
5. Installation 30
5.1. General 30
5.2. Types of installation 30
5.3. Installation 30
5.4. Electrical connection 31
6. Operation and function 34
6.1. Controls 34
6.2. Button lock 34
7. Commissioning 34
7.1. Level control 35
7.2. Operationinpotentiallyexplosiveareas 35
7.3. Activating the switchgear 35
7.4. Rotation control of connected 3-phase
current motors 35
7.5. Activating automatic mode on the unit 36
7.6. Conduct during operation 36
8. Shutdown/disposal 36
8.1. Deactivating automatic mode on the unit 36
8.2. Temporary shutdown 36
8.3. Final shutdown 36
8.4. Disposal 37
9. Maintenance and repair 37
9.1. Maintenance intervals 37
9.2. Maintenance tasks 37
9.3. Repairs 37
10. Troubleshooting and possible solutions 37
10.1. Acknowledging faults 38
10.2. Fault signals 38
10.3. Fault memory 38
10.4. Further steps for troubleshooting 38
11. Appendix 38
11.1. System impedance tables 38
11.2. Spare parts 38

Wilo Easy Control MS-L 1x4kW Specifications

General

Brand	Wilo
Model	Easy Control MS-L 1x4kW
Category	Control Unit
Language	English