12
4 Hydraulic variations
4
The following hydraulic variations are simplified
schematic drawings, therefore not all components
(gravity break, flow meter etc.) are included in the
drawing.
If non -weishaupt- components are used, the flow
direction must be determined to meet site specific
requirements.
1 Energy yield calculation via volume impulse meter (VIZ)
2 Legionella function
3 Circulation
4 Plate heat exchanger for loading circuit
5 Plate heat exchanger DHW circuit
6 Retrieval function
7 Heating support
8 By-directional loading
Collector Collector cascade
with bypass with bypass
Solid fuel boiler
DHW tank 1
123
2
13
22
2
23
19
37
Calorifier 3
14
13
1
41
1
40
17
48
7
29 30
12
1
42
7
49
7
31
7
14
15
15
7
16
57
65
47
Energy storage tank WES-C 54
13
55
13
58
1
57
1
56
37
59
7
DHW tank and calorifier 5
136
37
1
35
12
25
6
9
37
36
16
27
7
10
67
38
7
50
6
11
47
51
6
60
136
61
136
62
67
63
146
64
146
DHW tank cascade 4
123
6
13
24
2
26
7
136
8
14
53
1236
Calorifier cascade 80
148
74
8
84
146
Calorifier with hot water tank 17
13
18
13
44
1
43
1
, 45
7
32, 34
7
33
Energy storage tank WES-C 72
18
76
18
and calorifier
Swimming pool 20
1
Swimming pool and 21
13
hot water tank
Swimming pool, 52
13
hot water tank and calorifier