Vaillant VRT 340f Bedienungsanleitung
38
Installation instructions VRT 340f
13 Technical
data
Description
Unit
Sender
Receiver
Operating voltage
V
3V (2xAAA)
24
Maximum permissible ambient temperature
°C
50
50
Battery working life
Months
approx. 18
Transmission frequency
MHz
868,35
868,35
Transmission capacity
mW
0,5
Current consumption
mA
≤ 1 (readiness)
≤ 15 (readiness)
Minimum cross-section of the connection lines
mm2
0,75
Level of protection
IP 20
IP 20
Protection rating for regulator
III
III
Dimensions
Height/width/depth
Height/width/depth
mm
97/146/27
85/148/30
Table 13.1 Technical data
13 Technical data