Viessmann Vitocal 222-G User Manual page 96

Vitocal 300-G/350-G
Hydraulic installation scheme ID: 4605354_1304_03
WW
37
-
32
--2/F6--
30
KW
20
21
22
27
Note: This scheme is a general example without shut-off valves or safety equipment. This does not replace the need for on-site engineering.
Equipment required
ID: 4605354_1304_03
Pos. Designation
Heat source
1 Heat pump
2 Heat pump control unit Vitotronic 200, type WO1B
3 Outside temperature sensor ATS
4 Instantaneous heating water heater
(optional only for Vitocal 300-G up to 17 kW, Vitocal 350-G with 7 kW)
6 Secondary pump (integrated for type BWC)
7 Circulation pump for cylinder heating UPSB (integrated for type BWC)
qW Safety equipment block with safety assembly (standard delivery for type BWC)
qE Expansion vessel secondary circuit
System examples
(cont.)
6
--2/211.2--
7
---2/211.4--
5
-
12
3
4
--B/137--
1
13
2
91
96
--2/212.2--
62
--2/F13--
61
60
8
--8/145-- 71 --8/145--
74
--2/225.1--76--
73
70
90
--2/F12--
M2
A1
76
--74/20--
77
--2/225.2;3--
Part no.
See Viessmann pricelist
Standard delivery pos. 1
Standard delivery pos. 2
See Viessmann pricelist
See Viessmann pricelist
See Viessmann pricelist
7143 779
See Vitoset pricelist
VIESMANN
4
101