Notes On The Documentation; Observe Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant VWZ MWT 150 Installation Instructions And Instructions For Use

2

Notes on the documentation

2.1

Observe other applicable documents

► Observe absolutely all operating and installation
instructions enclosed with the product, for the various
parts and components of the system.
2.2

Storing documents

► Pass these instructions and all other applicable
documents to the system user.
The system user should retain these instructions so that
they are available when required.
2.3

Validity of the instructions

These instructions apply exclusively to:
Product
VWZ MWT 150
3

Description of the product

3.1

Product structure

2
1
B
A
1 Pump
2 Heat pump circuit air
bleed valve
3 Plate heat exchanger
4 Heating circuit air bleed
valve
0020166669_04 - 03/15 - Vaillant
Article number
0020143800
4
3
5
6
F
G
C D
E
5 Safety valve
6 Filler system
A Installation heating
circuit inlet
NOTES ON THE DOCUMENTATION
B Installation heating
circuit outlet
C Glycol water circuit outlet
to heat pump
D Safety valve drain
3.2

Type designation and serial number

Data plate location:
1 Data plate
The type designation and the serial number are shown on
the data plate.
E Glycol water circuit inlet
from heat pump
F Filler/drain tap
G Filler/drain tap
1
17