Vaillant VRC700 Digital Weather Compensator - 0020236291

The VRC700 digital weather compensator constantly monitors the outside temperature and adjusts the boiler output to maintain the desired room temperature. Just one rotary knob and two push buttons are needed to select and change data, making it simple to fine-tune your heating system. If installed in your living area, the VRC 700 also acts as a room thermostat.

• Mounted in the boiler fascia or on the wall inside your living area
• 3 independent time periods per day
• Advanced heating function to temporarily override the current time programme
• Blue backlit screen and plain text display screen
• Holiday set-back function
• Automatic summer/winter changeover function
• Compatible with all ecoTEC boilers
• Adds 3% to the SEDBUK efficiency rating