RADEMACHER 9485 Instruction Manual For The Electrical Connection And For Commissioning page 27

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5.2 Functions and sample applications
A DuoFern Universal actuator (1-channel) per room in the cellar:
◆ This receives the switching commands directly from the
respective DuoFern Room Thermostat 9485, thus
regulating the control valves (e.g. for retrofitting if no leads
to the heating manifold are present.)
◆ The parallel connection of several control valves from one
room to one 1-channel Universal actuator each is possible
There is a risk of an unintentional or erroneous influence
through automated scenes or manual operation.
◆ A DuoFern actuator logged on to the DuoFern Room
Thermostat 9485 must not be logged on to the HomePilot®
or to other DuoFern controllers (e.g. DuoFern manual
transmitters).
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