The Vaillant VRT 350F programmable room thermostat is available for wired or wireless installation. This thermostat modulates the boiler for maximum efficiency and comfort, including quick mode selection, automatic daylight saving and holiday functions, as well as fault and service indicators for added convenience.

• Intelligent time and temperature control of heating and domestic hot water
• Attractive easy to use design with blue backlit display
• Automatic summer and winter time change over
• Five operation modes
• Cylinder boost option
• Wireless control
• Fits into the fascia of new and old Vaillant ecoTEC boilers
• 3 independent time settings per day
• Holiday set back function
• Calendar function