Honeywell T87 Digital Thermostat Kit + BDR91 Receiver

The Honeywell T87 digital thermostat kit along with the BDR91 receiver, reference Y87RF2058, is a complete and modern solution for controlling heating systems wirelessly and efficiently. This system is designed for boiler control and multizone systems, providing intuitive handling both locally and remotely when combined with the RFG100 Internet gateway and the Honeywell TCC App.

The T87 thermostat offers a sleek and modern design that easily integrates into any decor. Its large backlit display and rotary dial make handling simple and intuitive. The 0.5°C precision ensures precise temperature control, optimising home comfort and preventing unwanted temperature fluctuations.

Connectivity and Remote Control

This kit has the capability to connect to the RFG100 Honeywell gateway, allowing users to manage heating remotely via the TCC App on smartphones and tablets. This feature offers greater flexibility, as users can adjust the temperature or schedule heating from anywhere, ensuring the home always has the perfect temperature regardless of the user's location.

Compatibility with OpenTherm and Evohome Systems

The Honeywell T87 thermostat is compatible with OpenTherm systems, allowing modulating communication between the thermostat and the boiler for more efficient heating control. Additionally, the thermostat can be used as a room unit in multizone systems like Evohome or in underfloor heating systems using the HCE80 controller.

Simple and Practical Control

The thermostat's rotary dial facilitates quick temperature adjustment, while its large backlit display allows clear viewing of the ambient or set temperature, even in low light conditions. Additionally, the thermostat allows setting maximum and minimum temperature limits, adding a layer of safety to prevent overheating or excessively low temperatures in the home.

The thermostat operates on 2 AA alkaline batteries, providing a minimum lifespan of 2 years, with a low battery indicator to alert the user when replacements are needed.

Key Technical Features:

• Remote Connectivity: Compatible with the RFG100 gateway and the Honeywell TCC App for remote control via smartphones or tablets.
• 0.5°C Temperature Precision: Ensures precise temperature control.
• OpenTherm Modulation: Allows efficient control of compatible boilers, optimising energy consumption.
• Radio Frequency Communication: Utilises a 868 MHz frequency with a range of up to 30 metres in buildings.
• Multizone Control: Can be integrated into multizone systems like Evohome or underfloor heating with the HCE80 controller.

Technical Data

• Radio Frequency: 868 MHz with a range of up to 30 metres.
• Temperature Precision: 0.5°C.
• Control Modes: OpenTherm modulation or ON/OFF.
• Compatibility: Multizone systems (Evohome), underfloor heating (HCE80).
• Display: Backlit LCD for clear viewing.
• Power Supply: Operates on 2 AA alkaline batteries (included).
• Operating Temperature: Between 0°C and 40°C.
• Product Dimensions:
  • Height: 186 mm.
  • Width: 67 mm.
  • Depth: 98 mm.
• Battery Life: 2 years with low battery indicator.

Installation and Maintenance

The Honeywell T87 + BDR91 kit is easy to install and configure, with wall mounting options and simple receiver installation for wireless boiler control. The bidirectional communication on the 868 MHz band ensures stable and reliable connectivity with a range of up to 30 metres in buildings.

Maintenance is minimal, as the batteries last up to 2 years and the system provides alerts when they need replacing. The modern design of the thermostat makes it a durable and reliable device for controlling heating in any home.

Key Advantages:

• Advanced Remote Control: Manage heating from anywhere using the Honeywell TCC App.
• OpenTherm Compatibility: Modulating communication for efficient boiler control.
• Intuitive Handling: Large backlit display and rotary dial for easy use.
• Flexible and Expandable: Compatible with multizone systems like Evohome and underfloor heating controllers HCE80.

Applications

This Honeywell T87 + BDR91 kit is ideal for those seeking efficient and precise control of heating systems, whether in single boiler configurations or more complex multizone systems. Its ability to integrate with OpenTherm and Evohome systems, along with the possibility of remote control via the TCC App, makes it a flexible solution for homes looking to improve comfort and energy efficiency.

The Honeywell T87 + BDR91 kit is a modern and efficient solution for controlling heating wirelessly and remotely. With its intuitive design, control precision, and compatibility with a variety of systems, this device offers an excellent combination of comfort and energy efficiency for the modern home.