Installation Instructions

System description
8 Installation instructions VRC 470f 0020124645_00
3
3.3 Appliance design
1
4
3
2
5
Fig.3.2 Front view of VRC 470f radio controller
1 Display
2 Wall-mounting base cover
3 Right function key for "Mode" (soft key function)
4 Control knob (no button function)
5 Left function key for "Menu" (soft key function)
2
4
3
1
Fig.3.3 Front view of radio receiver unit
1 Wall-mounting base
2 Diagnosis socket for the heating engineer
3 LED
4 Teach-in button
3.4 Identification plate
The identification plate is located on the rear panel of
the controller casing.
21110700201081340082005003N2
9 . . . 24V <50mA
VRC 470f
1 2 3 4 5
Fig.3.4 Identification plate (example)
1 EAN code
2 Appliance designation
3 Operating voltage
4 Current consumption
5 CE label
3.5 Accessories
i
If the controller is supplemented with acces-
sories, please note all relevant installation
instructions.
The following accessories can be used to expand control-
ler functionalities:
Multi-function module VR 40
The multi-function model VR 40 can be used by the con-
troller to control a circulation pump.
Mixer module VR 61/2
The mixer module VR 61/2 expands the controller to a
2-circuit controller.
Solar module VR 68/2
The solar module VR 68/2 can be used by the controller
to control a solar system.
Remote control unit VR 81/2
If the second heating circuit is to be satellite controlled,
you can use the VR 81/2 remote control unit. You can
use the remote control unit VR 81/2 to set the parame-
ter " Room temp. target".
In addition, the controller displays service and fault mes-
sages by means of symbols.
Data interchange is via eBus line.