Viessmann AWS 104, Installation And Service Instructions For Contractors

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13
With instantaneous heating water heater connection 4 for 230 V~
230 V/ 50 Hz
2
211.2
X2.N
X1. UP 6
211.4
X2.N
X1.
212.3
X2.N
X1.
212.2
X2.N
X1.
HK A1
96
ZP
37
5
224.7
X2.N
X1.
UPSB 52
UV
70°C
X2.N
X1.
70°C
222.4
222.3
X3.1
51
222.2
X2.N
X1.
54
222.1
OPEN
CLOSED
L1
N
L1
L1
137
4
230 V
STB 55
STB 14
1
2 145
8
145
145
145
145
40
145
52
2
1
2
N
L
UP M2
77
73
M
1~
74
76
M2
VTS M2
20
230 V/ 50 Hz
105
1
2
HK A1
HK M2
91
71
Low voltage
1 / N / PE
1
2 H1
1
2 H2
NTC
136
X2.N
211.3
224.4
16A
N
N
2
130W
130W
50W
100W
100W
L
N
M
1~
M
1~
M
1~
M
1~
M
1~
M
1~
1
3
2
1
3
2
1
3
2
1
3
2
L
N
N
M
1~
Preparing for installation
System example 1, ID: 4605169_1005_01
(cont.)
5724 152 GB
Installation