Viessmann Vitocal 222-G User Manual page 41

Vitocal 222-G/242-G/333-G/333-G NC/343-G
Hydraulic installation scheme ID: 4605509_1304_01
rR
2
rW
rO
rE
----47/24--
wW
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
46
rU
iP
iT
iR
rT
wP
wQ
WW
--2/212.3--
3
--2/F0--
rZ
KW
wU
(cont.)
oQ
--8/145--
q-E
--105/2--
q-T
q-R
q-P
--105/20--
M3
iE
--80/X4.1;2--
iW iQ
--2/F12--
--2/225.1--
q-Z
-105/20- --74/20--
q-U
-105/52- -2/225.2;3-
uU
eU
oU
rQ
oE
eP
--47/5--
14
2
8
qCQ --130/R1-6--
oQ
--8/145-- oQ
uE
uP oP
M2 A1
uR
uZ --2/212.2-- oZ
zQ
qW
qE
zP
qCP
System examples
--8/145--