The T3 thermostat is designed for the automatic control of heating systems in apartments and houses according to an adjustable time program and temperature. It is compatible with heat sources controlled by a volt-free contact (24 / 230 V), such as gas boilers, combination boilers, and heat pumps. It is also suitable for controlling zone valves.

This unit is the ideal solution for those who require reliable and precise control with a modern appearance, simple programming, and operation.

The T3 thermostat is designed for wired wall installation. 

Main features:

• 7-day program
• Ability to set 4 independent time periods for each day of the week
• Room temperature information
• OFF mode includes frost protection at a minimum of 5°C – the pipes in the house will never freeze
• Automatic time setting for "daylight saving time"
• Powered by two replaceable AA 1.5 VDC batteries
• Battery life is 2 years, low battery warning
• Wireless unit powered by 230 V
• Setting range 5…35°C
• Measurement accuracy 0.5°C

Not suitable for electric heating applications (240 V).