Honeywell T4R Wireless Programmable Thermostat with Tabletop Stand

The Honeywell T4R Wireless Programmable Thermostat with Desktop Stand (reference Y4H910RF4005) is a modern and efficient solution for automatic temperature control in domestic or light commercial heating systems. This programmable thermostat offers a combination of simplicity and advanced technology, allowing you to optimise energy consumption while maintaining comfort at home or in the office. Its wireless design makes installation easy and allows integration with a wide variety of heating systems.

Smart Control and Energy Saving:

The Honeywell T4R is designed to provide precise and automatic temperature control. With its 7-day or 5+2 day programming, users can easily set different heating schedules to suit their daily routine, ensuring that the heating operates only when necessary. With up to four or six independent time periods per day, the programmable thermostat intelligently adjusts the temperature, maximising comfort and reducing energy consumption.

Additionally, the T4R includes advanced features such as frost protection mode, which ensures the temperature never drops below safe levels, and holiday mode, which allows you to set a specific temperature during vacations or extended absences. These features help prevent energy wastage, contributing to savings on heating bills.

Easy Installation and Compatibility:

The Honeywell T4R is designed for quick and easy installation. The installation process consists of three simple steps: wiring, powering on, and configuring. Furthermore, its wireless design eliminates the need for complex physical connections, making installation even easier. The programmable thermostat is compatible with a wide range of gas boilers, combi boilers, and heat pumps, making it a versatile choice for any type of heating installation.

Its improved wall plate offers more space for wiring, simplifying the installation process in any environment. The display of icons, such as the heat demand indicator on screen, makes it easy to control and adjust the heating system, ensuring that the system is operating correctly.

Advanced Features:

• Intelligent Operating Modes: The Honeywell T4R features various advanced programming functions, including fuzzy logic mode and optimised start and stop, which allow the thermostat to "learn" how the room heats up, automatically adjusting the heating to reach the desired temperature at the right time.
• Large Display and Backlight: The programmable thermostat is equipped with an extra-large LCD screen that clearly and simply displays information, with a backlight option to facilitate use in low-light conditions.
• Automatic Summer/Winter Time Change: This programmable thermostat automatically adjusts the time to accommodate seasonal changes, saving time and effort in manual settings.

Technical Specifications:

• Power Supply: Operates with 2 AA batteries (included) ensuring long-lasting operation. It also features a low battery indicator, ensuring timely replacement of batteries.
• Compatibility: Compatible with on/off systems of 24-230V, as well as OpenTherm(R), providing flexibility to integrate with different types of heating systems.
• Dimensions: 98 mm height, 136 mm width, and 98 mm length, making it a compact device easy to install in any space.
• Temperature Accuracy: 0.5°C, ensuring precise temperature control to maintain comfort and save energy.
• Operating Temperature: Designed to operate in a range of 0°C to 40°C, suitable for domestic and commercial environments.
• Protection Class: IP30, ensuring durability under normal usage conditions.

Intuitive Functionality:

The Honeywell T4R is designed with ease of use in mind, featuring quick access to configuration menus and an easy-to-change battery compartment, simplifying device maintenance. Its clear display and function buttons ensure that users of all levels can programme and operate the programmable thermostat without hassle.

Advantages of the Honeywell T4R:

• Total Heating Control: With its flexible programming and advanced features, you can manage your heating system precisely and efficiently.
• Easy to Install: The wireless installation and intuitive design ensure that any user can set up the programmable thermostat without professional assistance.
• Energy Saving: The programmable thermostat optimises heating usage, reducing energy consumption and helping to lower heating costs.
• Comfort at Any Time: With its automatic adjustment functions and precise temperature control, the Honeywell T4R ensures that your home is always at the perfect temperature.