Technical information

Assembly instructions

5.2 Power supply (mains connection)

Working on the electrical equipment (connection, maintenance, repairs) must only be done by or under the

supervision of a qualified electrician.

The DAC

eco

control unit is intended to be connected to an earthed alternating current network with a rated

voltage in the range of 180V - 260 V 50/60 Hz.

Before connecting the mains lead, make sure that the rated voltage is within the rated voltage range

specified on the DAC

eco

rating plate.

It must only be connected using a multi-pin plug with an earthing contact.

A fixed connection is not permitted. The following potentials must be connected:

Phase (L1 or L2 or L3)

Neutral cable (N)

Protective earth (PE)

The DAC basic control unit is suitable for connection to the following mains:

TN mains with a directly earthed point, with a protective earth (PE) that is connected to this point.

TT mains with a directly earthed point where the protective earth (PE) is not connected to this mains earthing

point

IT mains that is not directly earthed.

DAC