Viessmann Vitocal 222-G User Manual page 218

Vitocal 300-A/350-A
Hydraulic installation scheme ID: 4605058_1304_05
WW
54
37
--51/28-
50
53
--51/21---
52
KW
30
tU tZ tQ
Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
System examples
(cont.)
73
--2/F12--
74
-2/225.1--76-
76
--74/20--
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--2/225.2;3--
--2/F13--
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--2/X3.3;3.4--
15
6
-2/211.2--14-
12
--2/F8--
7
58 3
13
32
1
2
-8/145-
91 -8/145-
71
70
90
M2
A1
96
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55
61
14
60
8
7
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