Notes On The Documentation; Product Description; Heat Pump System; Product Design - Vaillant uniTOWER plus Operating Instructions Manual

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