Wilo Drain MTC 32, Инструкция по установке и эксплуатации

Страница: 29 / 348

Installation and operating instructions Wilo-Drain MTC 32 29
English
1.
Introduction 30
1.1.
About this document 30
1.2.
Structure of the manual 30
1.3.
Personnel qualifications 30
1.4.
Abbreviations and technical terms 30
1.5.
Illustrations 30
1.6.
Copyright 30
1.7.
Rights of alteration 30
1.8.
Warranty 30
2.
Safety 31
2.1. Instructions and safety information 31
2.2. General safety information 32
2.3. Directives used 32
2.4.
CE marking 32
2.5.
Electrical work 32
2.6.
Electrical connection 32
2.7.
Ground connection 33
2.8.
Safety and monitoring devices 33
2.9.
Safety rules during operation 33
2.10. Operation in an explosive atmosphere
33
2.11. Pumped liquids
33
2.12. Sound pressure
34
3.
Transport and storage 34
3.1. Delivery 34
3.2. Transport 34
3.3. Storage 34
3.4. Returning the product 35
4.
Product description 35
4.1. Proper use and fields of application 35
4.2. Construction 35
4.3. Explosion protection in accordance with ATEX 36
4.4. Operating modes 36
4.5. Technical data 36
4.6. Type code 37
4.7. Scope of delivery 37
4.8. Accessories (optionally available) 37
5.
Installation 37
5.1. General requirements 37
5.2. Types of installation 37
5.3. The operating area 37
5.4. Installation 38
5.5. Dry-running protection 39
5. 6. Electrical connection 40
5. 7. Motor protection and activation types 41
6.
Start-up 41
6.
1. Electrical system 42
6.
2. Check the direction of rotation 42
6.3.
Level controller 42
6.4.
Operation in explosion hazard areas 42
6.
5. Start-up 42
6.6.
Safety rules during operation 43
7.
Shutdown/disposal 43
7.1.
Temporary shutdown 43
7.
2. Final shutdown for maintenance work or
storage 44
7.3.
Starting up again 44
7.
4. Disposal 44
8.
Maintenance 44
8.
1. Lubricants 45
8.
2. Maintenance intervals 45
8.3.
Maintenance tasks 46
8.4.
Repairs 47
9.
Troubleshooting and possible solutions 47
9.1. Fault: The unit will not start 48
9. 2. Fault: The unit starts, but the motor protection
switch triggers shortly after start-up 48
9.3. Fault: Unit runs but does not pump 48
9. 4. Fault: The unit runs, but not within stated operat-
ing parameters 48
9. 5. Fault: The unit does not run smoothly and is
noisy 48
9. 6. Fault: Mechanical shaft seal leak, moisture sen-
sors report a fault or shut down the unit
49
9.
7. Further steps for troubleshooting 49
10
. Spare parts 49