The Honeywell TheraPro HR90 thermostatic head is an electronic controller distinguished by its modern design and features that contribute to energy savings. This electronic head is used as a standalone device, which is mounted on thermostatic valves and serves for local heating regulation through radiators. The head features a large tilting backlit display and simple operation.

Thanks to the simple locking mechanism, the head can be easily and quickly installed on a thermostatic valve. The implemented control principle allows the setting of up to 3 time programs. Immediately after installing the HR90 head, a preset program is activated.

Various operating modes and functions can be set on the head:

• Automatic mode, ECO, and manual
• Holiday, party, and day off (special program for one free day)

Energy-saving functions:

• Open window function - closes the valve when the window is open.
• In ECO mode, the room temperature drops by 3°C
• Optimized room temperature control - the head calculates when the valve should be opened and closed to achieve the desired room temperature.

Main features:

• New attractive design, made from high-quality plastic material, glossy finish
• Backlit display with excellent readability and sharp text display
• Adjustable display tilt angle, adjustable position in the range of 0 - 40°
• Choice of different languages including Czech
• Quick installation and commissioning thanks to simple mounting on the valve and 3 preset time programs
• Installation on the most commonly used thermostatic valves, connection thread M30x1.5 (adapter for Danfoss RA valve and M28x1.5 adapter – Comap/Herz included)
• Various functions for special days and occasions (holiday, party, standalone time program for a special day)
• Additional energy-saving functions such as ECO mode, open window detection, and heating optimization
• Possibility to connect both an external sensor for measuring room temperature and changing the setpoint, as well as a window contact (via cable)
• The time program stored in the head can be copied to other heads
• Protection against theft of the head and batteries
• Child lock