Honeywell DT90E Wired Digital Room Thermostat

The Honeywell DT90E Wired Digital Room Thermostat is capable of replacing any existing wired room thermostat and giving increased energy efficiency by using TPI control and ECO setback.

• Slim modern design with a display featuring extra-large, easy-to-read text
• Energy-saving TPI control allowing boilers to operate with greater efficiency
• ECO button for energy-saving mode, giving timed setback or temperature boosts with countdown timer
• Simple user operation with one-button up-down temperature adjustment over a 5 to 35 degrees C set point range. The interface includes a room temperature inquiry and a heating on indicator
• Adjustable off set point so that frost protection can be achieved when in timed period
• Four year battery life with battery low warning
• Mains or low voltage switching
• Two-wire, volt-free connections are ideal for use with combination boilers or heating zones
• Installer Mode that allows control to be matched to the system and user requirements, adapting minimum on or off times, set point controls etc.
• Can be surface or wall box mounted
• Boiler Plus compliant for system boilers when used with a timer or programmer