Maico WR 310 Serie Installationsanleitung Seite 67

20 Wiring diagram for building control technology – circuit board A2 – | UK
20 Wiring diagram for
building control technology
– circuit board A2 –
A
A1
A2
A Ventilation unit
A1 Electronic slide-in module
A2 CDV unit control
If the setting "simple control unit" is changed to "digital",
the controlled domestic ventilation unit can be controlled
using a switching actuator (e.g. KNX). This allows the
controlled domestic ventilation unit to be integrated in
a building control technology. The actuator's potential-free
contacts must be configured for switching 12 VDC.
K1 K2
12VDC - Operating display
12VDC - Filter change display
12VDC - Fault message
Ventilation level
O *
Reduced ventilation
Nominal ventilation
Intensive ventilation
* In the "Ventilation level O blocked"
setting, the device runs in the humidity
protection ventilation level.
K1 K2
O O
On O
O On
On On
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