Technical Data; Cleaning; What To Do If - Becker Centronic MemoControl MC42 Notice De Montage Et D'utilisation

3. Release the ventilation/reverse position programming button s. The ventila-
tion/reverse position has now been saved.
The control light will flash briefly three times.
Deleting the ventilation/reverse position
Press the ventilation/reverse position programming button s and hold for long-
er than 5 seconds. The ventilation/reverse position has now been deleted.
The control light will flash briefly three times.
Nominal voltage
Switched current
System of protection
Protection class
Permissible ambient temperature
Type of installation
Clean the device with a damp cloth only. Do not use a cleansing agent as this
may damage the plastic.
Problem
Drive is not functioning.
Blind or shutter moves in
the wrong direction.
The MC42 does not
carry out the stored
switching commands.

Technical data

230 V AC / 50 Hz
5 A /250 V AC for cos ϕ =1
IP 20
II
0 to +55 °C
Concealed Ø 58 mm wall-mounted.
Exposed in appropriate exposed casing.

Cleaning

What to do if...?
Cause
Faulty connection.
Faulty connection.
1. The sliding switch is
in manual mode.
2. Switching times
have not been pro-
grammed.
Remedy
Check connection.
Exchange s and t
wires in the power
supply unit.
1. Set the sliding switch
to automatic mode.
2. Programme the
switching times.
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