For the heating engineer:
Installation Manual
VRC 430
VRC 430
Weather compensator
Contents
1 Notes on the documentation .........................2
1.1 Storing of the documents .....................................2
1.2 Symbols used ...........................................................2
1.3 Applicability of the manual ...................................2
2 Description of the appliance .........................3
2.1 Identification plate ..................................................3
2.2 CE label ......................................................................3
2.3 Intended use .............................................................4
3 Safety instructions and regulations ............4
3.1 Safety information ..................................................4
3.2 Regulations ...............................................................4
4 Assembly .........................................................5
4.1 Scope of delivery ....................................................5
4.2 Accessories ...............................................................5
4.3 Location .....................................................................5
4.4 Fitting the controller in the heating unit ..........5
4.5 Wall mounting the controller ...............................6
4.6 Fitting the external sensor ...................................6
5 Installation .......................................................7
5.1 Electrical installation of the controller
when mounted on the wall ...................................7
5.2 Electrical installation of theexternal
sensor VRC 693 .......................................................8
5.3 Electrical installation of the external
sensor VRC 9535 ....................................................8
6 Initial start-up .................................................9
6.1 Installation assistant ..............................................9
6.2 Expert technician level ..........................................9
6.3 Restoring default parameters ........................... 10
6.4 Grout drying function ...........................................13
6.5 Handing over the appliance to the owner .......13
7 Service, warranty ..........................................13
7.1 Vaillant service .......................................................13
7.2 Vaillant warranty....................................................13
8 Recycling and disposal ................................. 14
9 Technical data ............................................... 14
Glossary .....................................................................15
