Hydraulics installation
Installation instructions geoTHERM 0020051574_04 25
5
42a
42a
57
65
56
2
3
19
HKP
VF2
16
230 V~
3
3
400 V~
5
3
3
13
42b
32
58
50
3 geoTHERM heat pump VWS ..0/2
13 Weather-controlled energy balance controller
16 VRC-DCF receiver with outside temperature sensor
19 Maximum thermostat
32 Capped stop valve
42a Expansion relief valve
42b Heating circuit diaphragm expansion tank
50 By-pass valve
56 Heat pumps for brine filling unit
57 Brine expansion tank
58 Filling and drainage tap
65 Brine collecting tank
HKP
Heating circuit pump
Key
VF2 Flow temperature sensor
5.2 Sample hydraulic scheme: Direct heating mode