Notes on the documentation 2
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
7
2
Notes on the documentation
2.1
Observing other applicable documents
▶
You must observe all the operating and installation in-
structions included with the system components.
2.2
Storing documents
▶
Pass these instructions and all other applicable docu-
ments on to the system operator.
2.3
Applicability of the instructions
These instructions apply only to:
Product
VWF 57/4
VWF 87/4
VWF 117/4
VWF 157/4
VWF 197/4
3
System overview
3.1
Heat pump system design
A
B
A
B
The heat pump system consists of the following components:
–
Heat pump
–
System controller (from VRC 700)
–
Outside temperature sensor with DCF receiver
–
System sensor, if required
–
With ground heat source: Ground sensor
–
With air heat source: Air/brine collector(s)
–
With well water heat source: Groundwater module
The heat pump system generates heat for heating installa-
tions and in hot water generation by extracting the thermal
energy from a heat source circuit and releasing this into
the heating circuit via the internal refrigeration circuit. At the
same time, there is an opportunity for active cooling to take
