User manual

10. Safety instructions for electrical connection

Danger due to electric shock when working on all

electrical systems.

◆ The electrical connection and all work on electrical

systems must only be carried out by a qualied electri-

cian in accordance with the connection instructions in

these operating instructions.

◆ Carry out all installation and connection work only in

an isolated, zero-volts state.

◆ Disconnect all phases of the mains power supply cable

and secure it to prevent any reconnection.

◆ Check the system for a zero-voltage status.

◆ Check that the voltage / frequency on the type plate

corresponds to local mains conditions prior to instal-

lation.

NOTE

The electrical connection for the RolloTron Standard

DuoFern can be made either with the supplied connecting

cable or via a xed laid cable.