Viessmann Vitocal 222-G User Manual page 33

Vitocal 222-G/242-G/333-G/333-G NC/343-G
Hydraulic installation scheme ID: 4605090_1304_05
rU
2
44
42
49
----47/24--
43
22
Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
VIESMANN
38
80
85
84
45
20
21
WW
--2/212.3--
3
--2/F0--
KW
27
(cont.)
qCQ
105
-8/145-
101
103
-105/2-
104
100
-105/20-
M3
83
--80/X4.1;2--
82 81
106
--2/212.2--
-105/20-
107
-105/52-
12
37
13
41
--47/24--
--47/5--
48
4
1
2
8
--130/R1-6--
-8/145-
91
73
--2/F12--
74
90
--2/225.1--
A1
96
76
--74/20--
77
-2/225.2;3-
61
60
qCP
System examples
-8/145-
71
70
M2