H Characteristic Values For The Vrc Dcf Outdoor Temperature Sensor; Technical Data - Vaillant VWZ AI Operating Instructions Manual

Temperature (°C)
90
95
100
105
110
H Characteristic values for the VRC DCF outdoor temperature sensor
Temperature (°C)
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
I

Technical data

Operating voltage U
max
Power consumption
Contact loading of the output re-
lay
Total current
Sensor operating voltage
Cross-section of eBUS line (extra
low voltage)
Cross-section of sensor line (extra
low voltage)
Cross-section of 230 V connection
cable (pump or mixer connection
cable)
IP rating
Protection class
Maximum environmental temperat-
ure
Height
Width
Depth
0020291573_00 Heat pump control interface module Installation instructions
Resistance (ohms)
918
788
680
588
510
Resistance (ohms)
2167
2067
1976
1862
1745
1619
1494
1387
1246
1128
1020
920
831
740
VWZ AI VWL X/2 A
230 V
≤ 2 V⋅A
≤ 2 A
≤ 4 A
3.3 V
≥ 0.75 mm²
≥ 0.75 mm²
≥ 1.5 mm²
IP 20
II
40 ℃
174 mm
272 mm
52 mm
Appendix
35