Viessmann Vitocal 300-G Installation And Service Instructions For Contractors page 51

System example 2, ID: 4605308_1006_01
2
211.1
X1.
X2.N
212.2
X1.
X2.N
211.4
X1.
X2.N
212.3
X1.
X2.N
211.2
X1.
X2.N
224.7
X2.N
224.6
X1.
X2.N
225.3
X1.
X2.N
225.2
225.1
X1.
X2.N
222.3
B
X3.1
222.4
X1.
X2.N
222.2
X1.
X2.N
222.1
224.2
X1.
X2.N
224.3
X1.
X2.N
224.5
X1.
X2.N
X3.9
X1.
X3.8
A On-site contactor
B Use jumper from X3.1 to 222.3
Preparing for installation
(cont.)
200 W
100 W
130 W
130 W
A
M
1~
130 W
74
20
100 W
A
200 W
130 W
130 W
M
UP 15
1~
M
UP A1 96
1~
M
UP 5
1~
50 W
M
ZP 37
1~
STB 14
M
UP 6
1~
L1
N
UP 52
M
33
1~
M
36
1~
OPEN
M
M2 77
1~
CLOSED
M
UP M2
76
1~
STB 55
51
OPEN
M
54
1~
CLOSED
M
UP 25
1~
14
STB
M
UP 10
1~
M
UP 11
1~
230V; 0.15A
21
51