The Weather Compensator VRC 430 permanently monitors the outside temperature and adapts the boiler output to maintain the desired room temperature. Therefore the VRC 430 achieves fuel savings by delivering the right amount of energy to maintain a constant room temperature by constantly adjusting the boiler to the required output level. Its blue backlit screen and the plain text display with numbered screens, allows an easy and clear understanding of information. Only two 'click and turn' knobs are needed to select and change data. The VRC 430 has 3 independent time periods per day with individual temperatures to adapt the heating and hot water supply to your daily schedule. However if you want to adjust your time programmes temporarily an advanced heating function to override the current time programme will be available. Even more, going on holiday the VRC 430 provides you with a holiday set-back function, which reduces the temperature in your property and heats it up before you come back home. There is also a calendar function for automatic summer/winter changeover.

The VRC 430 can be installed in the boiler fascia or on the wall inside your living area. Installed in your living area the VRC 430 acts as a room thermostat controling the heat output of the boiler to maintain a set room temperature during the defined time programme. The VRC 430 can be used with all ecoTEC boilers.