Vaillant geotherm exclusive Installation Instructions Manual page 9

Assemblies
22
21
20
19
18
Fig. 2.7 Front view, covers removed
geoTHERM exclusive VWS 0020051614_00 installation instructions
Description of the appliance 2
Key to Fig. 2.7
1 Conduit duct
2 Hot water cylinder
1
3 Electric powered switch cabinet
4 Controller printed circuit board (below the cover plate)
5 Safety thermostat STB for the auxiliary heating
6 Power supply connection
7 3-way changeover valve - cooling
8 3-way valve heating/cylinder charging
2
9 Electrical auxiliary heating
10 Brine mixing valve
11 Heating circuit pump
3
12 Charging and purging valve for heating circuit
13 Identification plate (fixed to the condensate tray)
4
14 Charging and purging valve for brine circuit
15 Heat exchanger cooling system
16 Compressor
5
17 Handle trough (on the rear side)
18 Expansion valve
6
19 Condensate tray
20 Brine pump
21 Evaporator
22 Condenser
7
8
9
10
11
12
13
14
15
16
17
9