Maintenance And Cleaning; General Information About Radio Operation - Homematic Hm-Rc-2-Pbu-Fm Installations- Und Bedienungsanleitung

Maintenance and cleaning

11 Maintenance and cleaning
Apart from for the purpose of configuration, the
device LED is not used until the correct settings
have been made via the control unit or a
configuration adapter. After that, it is used to
signal the communication status apart from the
configuration mode.
The product does not require any maintenance.
Enlist the help of an expert to carry out any
repairs.
The mains voltage must be disconnected
before the device is removed (trip the miniature
circuit-breaker). Only qualified electricians (to
VDE 0100) are permitted to carry out work on
the 230 V mains.
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12 General information about radio
operation
Radio transmission is performed on a non-exclusive
transmission path, which means that there is a possi-
bility of interference occurring.Interference can also be
caused by switching operations, electrical motors or
defective electrical devices.
The range of transmission within buildings can
differ greatly from that available in the open air.
Besides the transmitting power and the
reception characteristics of the receiver,
environmental factors such as humidity in the
vicinity have an important role to play, as do
on-site structural/screening conditions.
eQ-3 AG hereby declares that this device complies
with the essential requirements and other relevant
regulations of Directive 1999/5/EC.
The full declaration of conformity is provided under
www.homematic.com.

General information about radio operation

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