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Les langues disponibles
3.2.5 External timer
N
L
N
L
The base station is equipped with an ECO input
for connecting an external timer, if the internal
clock of the room control unit Radio Display
DEU
shall not be used. When the input is activated
by the timer, the heating zones are switched to
ENG
night operation.
FRA
NDL
3.2.6 System BUS
ITA
ESP
N
L
N
L TB
A maximum of seven base stations can be interconnected via the system BUS (syBUS) in order to
exchange global system parameters. After completing the wiring, the base stations must be paired
– see section 4.2 For a line diameter <6 mm, a strain relief must be provided by the customer.
Note! The base stations can also be connected via radio, see section 4.2. A mix of both variants is
possible.
30
pump
boiler
ECO
CO
1
2
1
2
1
2
1
2
N
L TB
pump
boiler
ECO
1
2
1
2
1
2
230 V
H %
HZ 1
1
2
1
2
CO
H %
System BUS
1
2
1
2
24V A
B GND
HZ 2
HZ 3
HZ 4
1
2
1
2
1
2
1
2
1
2
HZ 1
HZ 2
HZ 3
1
2
1
2
1
2
1
2
1
24V A
B GND
System BUS
24V A
B GND
System BUS
HZ 5
HZ 6
HZ 7
HZ 8
1
2
1
2
1
2
1
2
1
2
1
2
HZ 4
HZ 5
2
1
2
1
2
1
7
1
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