2 Notes on the documentation
44
Operating instructions aroTHERM 0020257297_02
2
Notes on the documentation
2.1
Observing other applicable documents
▶
You must observe all operating instructions enclosed with
the installation components.
▶
Observe the country-specific notes in the Country Specif-
ics appendix.
2.2
Storing documents
▶
Keep this manual and all other applicable documents
safe for future use.
2.3
Validity of the instructions
These instructions apply only to:
Product
VWL 35/5 AS 230V S2
VWL 55/5 AS 230V S2
VWL 75/5 AS 230V S2
VWL 105/5 AS 230V S2
VWL 105/5 AS S2
VWL 125/5 AS 230V S2
VWL 125/5 AS S2
Product
VWL 35/5 AS 230V
VWL 55/5 AS 230V
VWL 75/5 AS 230V
VWL 105/5 AS 230V
VWL 105/5 AS
VWL 125/5 AS 230V
VWL 125/5 AS
3
Product description
3.1
Heat pump system
Design of a typical heat pump system with split technology:
1
2
4
3
5
6
1
Heat pump | Outdoor
unit
2
eBUS line
3
System control (op-
tional)
4
Control for the indoor
unit
5
Heat pump | Indoor unit
6
Refrigerant circuit
3.2
Functions of the heat pump
The heat pump has a closed refrigerant circuit in which refri-
gerant circulates.
Cyclic evaporation, compression, liquefaction and expansion
takes in heat energy from the surroundings and transfers it to
the building. In cooling mode, heat energy is extracted from
the building and released into the environment.
3.3
Product design
3
1
2
1
Air inlet grille
2
Data plate
3
Air outlet grille
Summary of Contents for VWL 35/5 AS 230V S2
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