Siemens Building Technologies
Landis & Staefa Division
7.3 Plant types
7.3.1 Without system pump
Q3
B3
B31
Heat source variant
A
B
C
D
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
Basic Documentation RVA63.242, RVA53.242
Application examples
K6/K7
Plant type
E
41
38
12
37
11
122
123
124
125
4
c)
5
21
c)
22
23
c)
24
1
c)
2
15
c)
16
46
47
13
14
17
18
83
84
85
86
b)
87
b)
88
89
90
K6/K7
D.h.w.
PC
MC
x
x
x
x
x
x
2
2
x
x
x
x
x
x
x
x
2
2
x
x
x
x
x
x
x
x
x
x
2
2
x
x
x
x
x
x
x
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CE1P2373E
26.03.2001
Y1
Q2
B1
x
x
x
x
x
x
x
x
x
x
x
x