2
Notes on the documentation
▶
Always observe all operating instructions that are en-
closed with the installation components.
▶
Store these instructions and all other applicable docu-
ments for further use.
These instructions apply only to:
Product
VIH QW 190/6 E GB
3
Product description
3.1
Heat pump system
Design of a typical heat pump system with split technology:
1
2
1
Heat pump, outdoor unit
2
eBUS line
3
System control
(optional)
6
3
4
5
6
4
Control for the indoor
unit
5
Heat pump, indoor unit
6
Heating circuit
3.2
Product design
1
2
3
4
1
Front flap
2
Recessed handle
3.3
Opening the front flap
▶
Pull the front flap on one of the recessed handles (1)
towards you.
3.4
Control elements
4
120
kWh/d
E
reset
3
2
1
System control (optional
accessory)
2
Reset button
Operating instructions 0020291525_04
3
Control elements
4
Plate with serial number
on the rear
1
1
3
Control panel
4
Display