Vaillant VRC 430f, Operating And Installation Manual

Page: 36 / 40

Installation instructions VRC 430f 0020042470_01 16
9 Technical data
Parameter VRC 430f
Operating voltage Umax 4x1.5 V (AA)
Service life of battery (alkaline) approx. 1.5 years
Level of protection IP 20
Protection class III
Maximum permissible ambient tempera-
ture 50 °C
Transmission frequency 868 MHZ
Transmitting power < 10 mW
Range:
in free field > 100 m
in building approx. 25 m
Height mm 97
Width mm 146
Depth mm 45
Table 9.1 Technical specifications VRC 430f
Parameter Radio receiver
unit
Operating voltage Umax max. 24 V
Current consumption < 60 mA
Level of protection IP 20
Protection class III
Maximum permissible ambient tempera-
ture 50 °C
Transmission frequency 868 MHZ
Transmitting power < 10 mW
Range:
in free field > 100 m
in building approx. 25 m
Height mm 97
Width mm 146
Depth mm 45
Table 9.2 Technical specifications, radio receiver
h
Note!
The range of radio transmission within build-
ings is largely dependent on the local conditions
(e.g. the nature of the building). This means
that a range of 25 m within the building cannot
always be guaranteed. A range of more than
100 m can be achieved outside enclosed spaces
(free field).
Parameter Radio outdoor sensor
VR 20/21
Power supply via solar cell with ener-
gy accumulator
Darkness reserve
(with energy accumulator full) approx. 20 days
Level of protection IP 44
Protection class III
Permissible operating temperature -35 … + 60 °C
Transmission frequency 868 MHZ
Transmitting power < 10 mW
Range:
in free field > 100m
in building approx. 25 m
Height mm 110
Width mm 76
Depth mm 41
Table 9.3 Technical specifications, radio outdoor sensor
VR 20/21
9 Technical data