Vailant VRT 40 Manual Del Usuario página 27

Constant regulation is recommended
Z A
if the heat rating corresponds to the
calculated heating requirement.
Device type
Operating voltage
Power consumption
Setting range
Proportional range
Switching difference
Dimensions W x H x D
Connection leads
Protection rating
Protection classification
Operating temperature
Permitted storage temp.
max. 30 V=
max. 20 mA
+5 to +30°C
71 x 75 x 29 mm
min. 3 x 0,75 mm
+5 to +50 °C
-25 to +70 °C
GB
2
VRT 40
2 K
1 K
2
IP 30
III
27