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39
EN
3. Safety instructions
The use of defective equipment can lead to personal injury
and damage to property.
◆
Never use defective or damaged devices.
◆
Check the DuoFern Wall Controller for damage.
◆
Consult our customer service department in the event that
you discover damage, see page 64.
3.1 Intended use
Only use the DuoFern Wall Controller to log on and control
DuoFern devices.
Operating conditions
◆
The associated tubular motor must be fitted with a mechan-
ical or electronic end position switch.
◆
Only use the DuoFern wall controller in dry rooms.
◆
The installation and operation of the radio systems is only
permitted for those systems and devices where a malfunction
in the transmitter or receiver would not cause a danger to
personnel or property or where this risk is already covered
by other safety equipment.
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