Berker 7531 30 04 Manual De Instrucciones página 10

GB
Safety warnings
Attention: Electrical equipment must be installed and fitted
only by qualified electricians and in observance of the applicable
accident prevention regulations.
To prevent electric shocks, disconnect the power supply before
working on the device (by cutting out the circuit breaker).
Any non-observance of the fitting instructions may cause fire
or other hazards.
Safety warnings Function
The control unit reveives telegrams transmitted via the instabus
EIB and switches or dims fluorescent lamps in combination with
electronic ballasts. During dimming, the electronic ballast is
controlled from a 1-10 V interface. Switching is effected by a
relay contact that switches the ballast's voltage supply on and
off. This contact can also be actuated manually without any effect
on the bus.
GB