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Verfügbare Sprachen
English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
1.
2.
2.1
2.2
3.
3.1
3.2
3.3
4.
4.1
4.2
4.3
4.4
4.5
5.
5.1
5.2
5.3
5.4
5.5
6.
6.1
6.2
6.3
6.4
6.5
7.
7.1
7.2
7.3
7.4
7.5
8.
8.1
8.2
8.3
8.4
8.5
9.
9.1
9.2
9.3
9.4
9.5
10.
11.
12.
13.
14.
15.
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
1. Symbols used in this document
Warning
Page
If these safety instructions are not observed,
it may result in personal injury.
5
5
6
If these instructions are not observed, it may lead
6
to electric shock with consequent risk of serious
6
personal injury or death.
6
6
Warning
7
These instructions must be observed for
8
explosion-proof pumps. It is advisable also to
8
follow these instructions for standard pumps.
9
If these safety instructions are not observed,
10
Caution
it may result in malfunction or damage to the
11
equipment.
12
13
Notes or instructions that make the job easier
Note
13
and ensure safe operation.
13
15
2. General
15
The LC 108 controller is designed for the control of pumps in
16
wastewater, water supply and drainage systems.
17
17
Type key:
17
19
Example
19
LC = one-pump controller
20
108 = type designation
21
Phase voltage [V]
21
21
1 = single-phase
23
3 = three-phase
23
Maximum operating current per pump [A]
24
SD = Star-delta starting
25
25
25
27
27
28
29
29
29
31
31
32
33
33
33
35
35
36
37
37
38
39
39
LC
108
400
3
23
SD
5
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