English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operation instructions apply to the
Grundfos Hydro Multi-E booster systems.
CONTENTS
1.
1.1
1.2
2.
2.1
2.2
3.
3.1
3.2
3.3
3.4
4.
4.1
5.
6.
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
7.
7.1
8.
9.
9.1
9.2
9.3
10.
10.1
10.2
11.
11.1
12.
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
2
14.
14.1
14.2
14.3
14.4
15.
Page
15.1
3
16.
17.
3
3
18.
3
19.
3
20.
3
21.
4
21.1
4
21.2
4
21.3
4
21.4
4
22.
5
22.1
5
23.
6
24.
7
25.
7
7
25.1
7
25.2
8
25.3
8
26.
9
9
26.1
Supply voltage
13
26.2
Leakage current
26.3
Torques
13
27.
13
27.1
14
27.2
15
27.3
15
27.4
15
27.5
16
27.6
16
27.7
16
27.8
18
27.9
19
28.
19
29.
19
30.
19
31.
19
31.1
20
31.2
20
32.
21
22
23
Read this document before installing the product.
23
Installation and operation must comply with local
24
regulations and accepted codes of good practice.
24
24
24
24
25
25
26
26
27
28
28
29
30
30
30
30
31
31
31
31
32
33
33
35
36
37
38
38
38
38
38
38
38
38
38
38
39
40
40
40
40
40
40
40
40
40
40
41
41
41
41
42
42
42
42
42
44
45
45
45
45
45
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