Installation and operation
DANGER!
Personal danger due to electric shock or
burns!
Assembly and electrical connections must com-
ply with the national regulations.
Assembly, installation, upgrading, maintenance
or repair of the unit may only be carried out by
specially trained and instructed personnel.
– Disconnect the device from the power supply
before performing any work.
Identification on the cardboard box
a
The cardboard box has been provided with a label where
information such as the model type and the device no. (a)
can be found.
1) In Germany: VDE regulations
1)
40372 / 1
Installation and operation
Operating instructions - 13/28