Honeywell Home T3 wired programmable thermostat is providing intuitive time and temperature control, the Honeywell T3 wired programmable thermostat is suitable for use in domestic heating systems, in social housing, new construction and mass installation situations. Compatible with a wide range of boilers and systems including 24 V to 230 V on or off, such as gas and oil boilers, combi-boilers and heat pumps, T3 offers OpenTherm control but are not suitable to control electric heating.

The T3 provides a whole host of energy efficiency measures. A full suite of Optimisation features (Optimum start, Stop and Delayed Start) plus adaptive ‘fuzzy logic’ protocols provide full control of the boiler. The Honeywell T3R is a programmable wireless thermostat that offers precise temperature control and efficiency. It is through its wireless system, which is simple to install and requires no professional advice, that it is capable of being placed in any room within a 30-meter radius of the sensor. Its large and straightforward display screen provides users with an easy-to-read interface, making it easy to use for people of all ages and abilities. Other features of benefit to property owners are Automatic Summer & Winter time change, battery low indicators, service timers, fail safe mode and one model covering 5/2 and 7day programming with 4 time periods a day. is displayed when battery power has reached approximately 10% – you should be prepared to change them soon.A thermostat and programmer controlling your home's heating can help reduce your home's energy consumption. Repeat these steps to make adjustments to the remaining periods and days – or press to save changes and return to the home screen.

Press the +or- buttons to adjust the set temperature. This temperature is set until manually changed again.is displayed on the Thermostat when the wireless signal is good – The receiver box LED will be solid GREEN. The installation sequence is intuitive and provides the installer with pre-programmed schedules; cycle rate option for different boiler types. All models have a maintenance alert. The T3R Thermostat communicates wirelessly to the Receiver Box which is wired to the boiler. If the Thermostat loses wireless communication or becomes faulty, the boiler can be switched on or off manually using the button on the Receiver Box. Delayed Start saves energy by slightly delaying the start of heating depending on the difference between the set temperature and the room temperature. The T3R also allows you to set up to 4 independent schedules, meaning users can customize them according to their lifestyle. The temperature settings can range between 5 and 35 degrees Celsius, providing consistent warmth throughout one's living spaces. The Frost protection feature protects pipes from freezing, and the thermostat offers the potential of being set at various temperatures at different times, offering the user optimal control.