0020010843 VRC 400 Weather Compensator
Vaillant 0020010843 VRC 400 Weather Compensator
Fits following ranges:
- Vaillant Ecotec
- Vaillant Ecocraft 3
Includes:
- VRC 400 Room thermostat
- VRC 693 External sensor
Features:
CH time & temp
DHW time & temp
Circulation pump
Time single heating zone only
This is a weather compensator with a weekly programmer for heating, hot water preparation and circulation pump for connection to Vaillant boilers with eBus.
The VRC 400 enables you to set heating programmes depending on the outside temperature.
In addition, can select special functions such as the party function, and control the timed operation of a boiler and circulation pump.
New, box is tatty from storage
