Expert Knowledge Required By The Installer; Connecting The Duofern Universal Actuator 9470-1; Safety Instructions For The Electrical Connection - RADEMACHER DuoFern Universal 9470-1 Instruction Manual

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7.3 Expert knowledge required by the installer

The electrical connection, installation and commissioning of the
DuoFern Universal Actuator 9470-1 must only be carried out by
a qualified electrician in accordance with the instructions in this
manual.
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8. Connecting the DuoFern Universal Actuator 9470-1

Prior to the electrical connection, check that the voltage / frequen-
cy on the type plate corresponds to that of the local mains supply.
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8.1 Safety instructions for the electrical connection

There is a risk of fatal electric shock when touching electri-
cal components.
◆ All connection and installation work must only be carried
out in a de-energised state.
◆ Disconnect all phases of the mains power lead and secure it
to prevent any reconnection.
◆ Check that the system is de-energised.
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DANGER!
EN