32
Table of contents
1.
2.
2.1
2.2
3.
3.1
3.2
3.3
3.4
3.5
3.6
3.7
Pumped media
4.
4.1
Installation
4.2
5.
6.
6.1
6.2
7.
7.1
7.2
8.
8.1
GB
Circulation pump for heating and solar
33
9.
34
9.1
34
9.2
10.
35
36
36
36
36
36
36
11.
36
11.1
37
12.
38
38
12.1
39
41
13.
42
42
43
44
45
47
47
Highly efficient. Simple. Good!
51
51
52
53
53
54
56
56
57
57
59
60
61