Control set consisting of control unit, power supply unit and programming unit for controlling the ventilation units. An LED on the control unit signals when cleaning and filter replacement must be carried out. These signals are issued according to the operating time. • The programming unit is installed in the supplied flush box. • The power supply unit is designed for top hat rail mounting.
Please ask your local power supply utility or a registered electrician to install appliances that are not fully wired, i.e. ready to plug in. The electrician should also be able to assist you with obtaining the agreement of the respective power supply utility required for the appliance installation.