Operation Manual
Mounting and installation8
DANGER Danger to life through
electric shock!
Contacts that are
open are live.
f Unplug the power
plug before opening
the housing.
f Have all the work carried
out by authorised
specialist personnel.
f Observe the valid VDE
regulations during
the installation.
WARNING Damage to the underoor
heating controller
Short-circuiting through
humidity and moisture.
f Install the device at a
site that is protected
against humidity
and moisture.
CAUTION Damage to exposed
components!
Destruction of the electronic
components through
electrostatic discharges.
f Do not touch the
components.
CAUTION Insufficient data transfer
Interference of the radio
receiver in the device
through metallic objects
and further radio devices.
f When mounting the
device ensure that
the distance to radio
devices such as radio
headphones, cordless
phones etc. according
to the DECT standard
amounts to at least 1m.
f Ensure that there is
sufficient distance to
metallic objects.
f In case of interference of
the radio receiver in the
device through metallic
objects and further radio
devices which cannot
be eliminated, select
another installation site.
Safety instructions