The Honeywell Home evohome HR92 Radiator Controller (HR92UK) pack contains:

  • 1x Honeywell Home evohome HR92UK Radiator Controller
  • 2x AA Batteries
  • 1x Danfoss RA Series Adaptor

The Honeywell Home evohome HR92UK Radiator controller (HR92) allows control of individual radiator zones using an evohome Controller. The evohome Controller is able to time and temperature control up to 12 heating zones using multiple HR92’s. Every heating zone has the ability to be independently time and temperature controlled up to six times per day.

The Honeywell Home evohome HR92 Radiator Controller has an all new sleek design when compared with the HR80UK and is much more user friendly, clearly displaying the set temperature and the location on a large backlit LCD screen.

The HR92 Radiator Controller has its own internal sensor and can be directly bound to the evohome Controller or used standalone as a super accurate digital TRV.


  • Simple installation & wireless operation
  • Local manual override possible at any time
  • Attractive design with white high gloss surface
  • Large, user friendly adjustable backlight display
  • Localised language selection
  • Displays zone name (when bound to evohome Controller)
  • Can take Alkaline, Lithium or NI-MH (rechargeable) AA batteries
  • Fits most existing TRV valve bodies (see our compatibility table – click here)

If you have any questions about the Honeywell Home evohome HR92 Radiator Controller, please contact us.


What is the difference between HR91 and HR92?

The HR92 has an LCD screen which allows it to display either the setpoint or current temperature, the HR92 also has a manual override allowing you to manually change the temperature from the TRV itself whereas the HR91 only allows you to override to either 5 degrees or boost to 20 degrees from a push of a button.

Do these fit on Danfoss TRV valves?

Yes with the supplied Danfoss adapters within the pack.

How do I know when the batteries are low?

A permanent orange LED indicates that the battery levels are low.

How does it know the temperature?

It has an electronic sensor which is measuring the ambient room temperature.

Are the HR92’s safe to use in a bathroom?

Yes, you can use the HR92 in the bathroom. The environmental standards are Operating temperature: 0 – 50 °C Humidity: 10 – 90% RH non condensing, However, care should be taken to site the components away from direct exposure to high levels of moisture or splashing.

What is the range of connection to the controller?

The maximum advertised connection is 30m


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