Product Description; Customer Service; Technical Data - Vaillant VRA 42 Installationsanleitung

2 Notes on the
documentation
2.1 Observing other applicable
documents
▶
You must observe all the operating and
installation instructions included with the
system components.
▶
Observe the country-specific notes in
the Country Specifics appendix.
2.2 Storing documents
▶
Pass these instructions and all other
applicable documents on to the end
user.
2.3 Validity of the instructions
These instructions apply only to:
Product article number
VRA 42

3 Product description

3.1 CE marking
The CE marking shows that the products
comply with the basic requirements of the
applicable directives as stated on the de-
claration of conformity.
The declaration of conformity can be
viewed at the manufacturer's site.
3.2 Recycling and disposal
If the product is identified with this
symbol, it does not belong with the house-
hold waste at the end of its useful life.
▶
Instead, take the product to a collection
point for recycling waste electrical or
electronic equipment.
For more information on where to take
waste electrical and electronic equipment,
24
0020313813
contact your town or district authorities or
your waste recycling centre.
4 Installation
4.1 Checking the installation
prerequisites
▶
Check:
– Required slot is not in use
– VR 940, VR 940f or VR 921 gateway
available
– The product must not be installed in a
heat pump with flammable refrigerant
4.2 Observing the installation
steps
▶
Observe the installation steps in the
illustrated instructions at the end of this
document.
5 Repair
5.1 Replacing the product
▶
If you replace the product, only use an
original product from the manufacturer
(article number 0010040289).

6 Customer service

The contact details for our customer ser-
vice are provided on the back page, in the
appendix or on our website.

7 Technical data

Rated voltage
Rated current
Output AC voltage
Max. output direct cur-
rent
Mains frequency
IP rating
Protection class
Permitted degree of
environmental pollution
Installation instructions 0020318510_00
100 ... 230 V
AC
150 mA
12 V
DC
500 mA
50/60 Hz
IP 20
II
2