9
1.
Preface
Before using this device for the first time, please read the fol-
lowing instructions carefully and observe all warning infor-
mation, even if you are familiar with the use of electronic devic-
es. All guarantee claims are invalid in the event of damage
caused by non-compliance with this safety information. We
cannot be held liable for resulting damage.
2. Safety information
2.1
Power supply
Only operate this device through a power source which sup-
plies the mains power specified on the type plate. If you are
unsure which voltage is supplied at the installation location,
contact your energy provider. Disconnect the device from the
power supply before carrying out maintenance or installation
work. The device is only fully disconnected from the mains net-
work when the power supply unit is removed. In order to elimi-
nate the risk of fire, the device's mains plug should always be
disconnected from the mains socket, if the device is not being
used for an extended period of time. Prior to unstable weather
and/or when there is a risk of lightning strike, discon-nect the
device from the mains network or connect the device to a UPS.
Avoid overloading electrical sockets, extension ca-bles and
adapters, as this can result in fire or electric shock.
2.2
Children
Keep electrical devices out of reach of children. Never allow
children to use electrical devices unsupervised. Children may
not always properly identify possible hazards. Small parts may
be fatal if swallowed. Keep packaging film away from children.
There is a risk of suffocation. This device is not intended for
children. If used incorrectly, parts under spring tension may fly
out and cause injury to children (e.g. to eyes).
2.3
Installation location/operating environment
Do not place any heavy objects on the device.
The device is only designed for operation in spaces with ap-
propriate temperatures or humidity (e.g. bathrooms), or exces-
sive accumulation of dust. Please refer to the individual devic-
es' technical data for more detailed information. Ensure that:
adequate ventilation is always guaranteed; no direct sources of
heat can affect the device; interior devices are not exposed to
direct sunlight or strong artificial light; the device is not in the
