Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant VWL 35/5 AS 230V S2 Operating Instructions Manual

2 Notes on the documentation

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:
44
1 2
1 Heat pump | Outdoor
unit
2 eBUS line
3 System control (op-
tional)
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 Air inlet grille
2 Data plate
Operating instructions aroTHERM 0020257297_02
3
4
5
6
4 Control for the indoor
unit
5 Heat pump | Indoor unit
6 Refrigerant circuit
1
2
3 Air outlet grille