Vaillant VRC 430f Manual de instalación descargar pdf (Pagina 23)

3Installation Instructions VRC430 0020042468_02

2 Description of the appliance

The VRC 430 is a weather compensator designed for

heating and hot water generation in conjunction with a

Vaillant boiler (eBUS-capable).

The VRC 430 can also be used to control the following

accessory components:

– Circulation pump for hot water generation in conjunc-

tion with a multi-functional module 2 of 7

– Conventional domestic hot water cylinder

– Vaillant layer hot water storage tank actoSTOR

– Second heating circuit using the Vaillant Mixer

Module VR 61

– Solar unit using the Vaillant Solar Module VR 68

On the VRC 430 data is exchanged and power supplied

via an eBUS interface.

The VRC 430 can be operated with the Vaillant remote

control VR 81.

The VRT 430 is equipped for operation with the

Vaillant diagnosis software vrDIALOG 810/2 and with

the Vaillant Internet Communication System

vrnetDIALOG, i.e. for remote diagnosis and remote set-

ting.

230 V~

2 3

Fig. 2.1 System diagram

Key

1 VRC 430

2 External sensor VRC 693 or VRC 9535 (DCF)

3 Boiler

4 Cable connection (VRC 693: twin core; VRC 9535: 3 core)

5 eBUS connection (twin core)

2.1 Identification plate

The identification plate is located on the rear of the con-

troller electronics (printed circuit board).

2.2 CE label

The CE label indicates that the Vaillant controller

VRC 430 complies with the basic requirements of the

following guidelines:

– Electromagnetic compatibility directive

(Guideline 89/336/EEC)

– Low voltage directive (Guideline 73/23/EEC)

Description of the appliance 2

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Vaillant VRC 430f Manual de instalación Pagina 23

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