Appendix; A Connection Diagrams; Wiring Diagram (Vwl 55/3 A 230 V, Vwl 85/3 A 230 V) - Vaillant aroTHERM VWL 55/3 A 230 V Installation Instructions Manual

Appendix

A Connection diagrams
A.1

Wiring diagram (VWL 55/3 A 230 V, VWL 85/3 A 230 V)

X23
X30
X21
X22
10
6
4
5
3
1 Temperature sensor for the finned-pipe heat ex-
changer
2 Temperature sensor after the plate heat exchanger
3 Refrigerant circuit pressure switch
0020217827_03 aroTHERM Installation instructions
X25
X24
X26
X14
X700
X15
X13
X16
X11
X1
F1
11
9
X21
8
7
2
1
X25
12
16
17
18
20
21
X3
RL1
X6
X1
X8
X5
23
24
25
4 Compressor inlet temperature sensor
5 Compressor outlet temperature sensor
6 Refrigerant circuit temperature sensor
Appendix
13
X10CA
X60DA 14
19
15
X7
X4
X9
X2
22
25