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15
230 V/ 50 Hz
2
211.2
X2.N
X1.
UP
6
212.3
X2.N
X1.
212.2
X2.N
X1.
HK A1
96
ZP
37
224.7
X2.N
X1.
UPSB
52
70 °C
X2.N
X1.
70 °C
222.4
222.3
X3.1
51
222.2
X2.N
X1.
54
222.1
OPEN
CLOSE
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
2
1
HK A1
HK M2
91
71
Low voltage
1 / N / PE
1
2 H1
1
2 H2
NTC
2
130W
50W
100W
100W
L
N
55
STB
20
HK M2
KM BUS distributor
M
1~
M
1~
M
1~
M
1~
M
1~
1
3
2
1
3
2
1
3
2
L
N
N
M
1~
1
3
2
Note
The instantaneous heating water heater
4
, the 3-way diverter valve
5
and the
secondary pump
6
are already instal-
led and electrically connected.
Preparing for installation
System example 1, ID: 4605169_1103_04
(cont.)
5601 429 GB
Installation