Vaillant geoTHERM VWS Series User Manual

87Installation instructions geoTHERM VWS/VWW 0020057444_01
Heat pump schematic - VWW
9
12
10
5
T2
13
11
8
T3
T8
2
T6
T5
M
T1
3
4
6
7
1
T4
14
15
16
M
Fig. 2, Appendix, Heat pump schematic - VWW
Key to Fig. 2, Appendix
1 Heating circuit pressure sensor
2 Electric auxiliary heating
3 High pressure sensor
4 High pressure switch
5 Compressor
6 Low pressure sensor
7 Low pressure switch
8 Heat source circuit pressure sensor
9 Evaporator
10 Flow Switch
11 Expansion Valve
12 Condenser
13 Filter drier
14 DHW return line
15 Heating return
16 Heating feed
Appendix

Vaillant geoTHERM VWS Series Specifications

General

Brand	Vaillant
Model	geoTHERM VWS Series
Category	Heat Pump
Language	English