3 Installation
3.1 Assembly
Warning
Electrical voltage! Danger to life!
All installation work must be performed under the absence of voltage.
1
5a
DEU
electric connection,
see section 3.2
ENG
3.2 Electric connection
FRA
Warning
NDL
Electrical voltage! Danger to life!
ITA
All installation work must be performed under the absence of voltage.
ESP
The wiring of a single room control system depends on several factors and must be planned and
carried through carefully by the installer.
The following cross-sections are applicable for the plug-in/clamping connections:
9 solid wire: 0.5 – 1.5 mm²
9 flexible wire: 1.0 – 1.5 mm²
9 8 - 9 mm insulation stripped off the wire
9 The wires of the actuators can be used with factory-mounted end sleeves.
Note: Voltage can be supplied via one of the two N and L terminal pairs.
230 V
N
L
N
L TB
N
L
28
2
230 V
6
pump
boiler
ECO
CO
H %
1
2
1
2
1
2
1
2
1
230 V
3
7
HZ 1
System BUS
2
1
2
24V A
B GND
4
HZ 2
HZ 3
HZ 4
1
2
1
2
1
2
1
2
1
2
HZ 5
HZ 6
H
1
2
1
2
1
2
1
2
1