39
A
Power cables to switching module
for instantaneous heating water
heater 230 V~/400 V~
B
Connecting cables for 230 V~ func-
tion components
C
LV connecting leads (sensors, KM
BUS) < 42 V
D
Type AWT-AC 221.A10, A13, B10,
B13
:
12 V BUS cable: Routing in the
230 V~ voltage range (for connec-
tion, see page 51)
E
Type AWT-AC 221.A04 and
221.A07
:
43 V BUS cable: Routing in the
230 V~ voltage range (connection,
see page 51)
F
Heat pump control unit power cable
230 V~
Installation sequence
Electrical connections
(cont.)
5782 201 GB
Installation
