System Example 1, Id: 4605307_1006_01 - Viessmann Vitocal 350-G Installation And Service Instructions Manual

Preparing for installation
Integrating a heat pump cascade into the system...
X1.
X2.N
211.4
X1.
X2.N
211.2
X1.
X2.N
211.1
X1.
X2.N
X1.
X2.N
X1.
X2.N
F2
F3
F0

System example 1, ID: 4605307_1006_01

Selecting system scheme 8
■ Single stage heat pump, type BW
351.A18
■ 1 underfloor heating circuit with mixer
M2/HC2
■ 1 radiator circuit with mixer M3/HC3
■ DHW heating with primary store sys-
tem
42
2
224.5
224.2
224.3
12
Pt500
13
Pt500
Ni500
ATS
16
17
3
■ Solar thermal system
■ Heating water buffer cylinder
Note
This scheme is a general example with-
out shut-off devices or safety equipment.
This does not replace the need for local
engineering.
(cont.)
130 W
M
11
UP
1~
130 W
M
5
UP
1~
130 W
M
6
UP
1~
200 W
M
15
UP
1~
200 W
M
25
UP
1~
130 W
M
10
UP
1~