Vaillant VRT 320 - Remote Control Setup; Technical Data

Connect a remote-control switch (TEL)
(not currently available in the UK)
The remote-control switch is connected on termi-
nal TEL (see page 104).
Please note the installations instructions of the
remote-control switch.
Technical specification
VRT 320/VRT 330
13
GB
Device type
Operating voltage
Power consumption
Power reserve
Day temperature range
Night temperature range
Switching difference (Z)
Proportional range (A)
Connection leads
Protection rating
Protection classification
Operating temperature
Permitted storage temp.
Dimensions
Power terminal TEL
VRT 320/VRT 330
max. 30 V
10 mA
0,5 h
5 ... 30°C
5 ... 20°C
1 K
2 K
3x0,75 mm
2
IP 30
III
+ 5 ... + 50 °C
- 20 ... + 65 °C
111 x 81 x 33 mm
1…3 mA