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Preparing for installation
Observe prior to installation
Danger
Wireless signals can interfere with electronic
devices, particularly cardiac pacemakers, hear-
ing aids and defibrillators.
If any such equipment is fitted, users should
avoid the immediate vicinity of the operational
wireless components.
Where to install wireless components
■
Install at mid wall height, at least 1 m below the ceil-
ing
■
Distance to other transmitters (GSM, DECT, WLAN)
at least 2 m
Distance from room corners at least 0.2 m
■
Use the Vitotrol 200 RF or Vitotrol 300 RF wireless
remote control, or the field strength meter made by
Thermokon (www.thermokon.de) to determine suita-
ble installation locations for the wireless components.
Wireless connection
B
B
Fig. 1
Wireless base station
A
Wireless outside temperature sensor
B
C
Wireless remote control
Range
Please note that in radio technology the range of wire-
less signals can be reduced by walls, ceilings and inte-
rior fixtures. These weaken the wireless signal, caus-
ing poor reception.
8
C
D
C
F
A
E
The wireless components operate with a frequency of
868 MHz.
Note
These devices can also be used to check faulty con-
nections to wireless components that have already
been fitted.
Wireless repeater
D
Heat generator
E
F
KM BUS
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