EN EN
There is a risk of fatal injury resulting from electric shock when working
on all electrical systems.
• The electrical connection and all work on electrical systems must only be carried
out by a qualified electrician in accordance with the connection instructions in this
manual.
• Undertake all installation and connection work with the device disconnected from
the mains power.
There is a risk of fatal injury caused by short circuiting when the device
is overloaded.
• The maximum switching capacity must not be exceeded.
4. Improper use
Improper use can lead to personal injury or property damage.
• Do not use the controller to disconnect the connected appliance.
• Never use the radio system (e.g. DuoFern Radio System) and its components
for the remote control of devices and systems with increased safety-relevant
requirements or where there is an accident risk. Applications of this kind
require additional safety equipment. Observe the respective statutory
regulations for the installation of systems of this kind.
There is a risk of fatal injury caused by short circuiting and electric shocks if the
controller is used outside or in damp rooms.
• Do not install and use the controller outside or in damp rooms.
5. Expert knowledge required of the installer
The electrical connection, installation and commissioning of the controller must be
carried out by a qualified electrician in accordance with the instructions in this manual.
6. Safety instructions for the electrical connection
DANGER! – There is a risk of fatal injury caused by electric shock when touch-
ing electrical components.
• Carry out all installation and connection work in an isolated and de-energised state.
• Disconnect all phases of the mains power lead and secure it to prevent any recon-
nection.
• Check that the system is de-energised.
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04.02.22 13:19