Heat Pump Schematic - Vaillant geoTHERM VWS Installation Instructions Manual

Heat pump schematic

Fig. 1, Appendix, Heat pump schematic
Key to Fig. 1, 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 Expansion Valve
11 Condenser
12 Filter drier
13 DHW return line
14 Heating return
15 Heating feed
Installation instructions geoTHERM VWS 0020046310_01
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13
M
T5
12
T4
10
T8
15
T6
1
2
11
9
T3
8
Appendix
T1
3
4
5
T2
6
7
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