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TheraPro HR90 Electronic Radiator Controller

TheraPro HR90 Electronic Radiator Controller

Honeywell Home TheraPro HR90 is an electronic radiator controller with a modern design and provides features for convenience and energy saving...

Product Description

Honeywell Home TheraPro HR90 is an electronic radiator controller with a modern design and provides features for convenience and energy saving. It is used as stand-alone controller for radiator heating control applications. For optimized readability of the backlight display the display position can be adjusted as well. The display is switched on as soon as a button is pressed or the wheel is rotated.

  • Automatic, ECO and manually
  • Holidays, parties and Day off

Fast installation due to the simple lock mechanism closing the device at the radiator valve. Up to 3 pre-set standard time programs are selectable. After the installation the HR90 operates immediately to the factory set program. Different operating modes and particular day functions can be selected if required:

  • Language setting
  • Backlight on / off
  • Sensitivity of the window function
  • Valve lift
  • Temperature limit (lower / upper temperature)
  • Temperature offset
  • Auto window function or external window contact
  • Child lock (block device)
  • Set the day of the week for the valve protection cycle

Technical Properties

Approvals meets CE standard
Temp. setpoint range 5 ... 30 oC
Frost protection temperature 5 oC
R.H. range 10 ... 90 %rh
Ambient temperature 0 ... 50 oC


Housing (HxWxD) 60 mm | 54 mm | 96 mm
Time program The time program can be individually adapted to the customer day-to-day routine. Up to 6 setpoints per day and 3 different set point temperatures which are changeable provide increased comfort. The time program and the 3 setpoints are free programmable.
Power supply 2 batteries 1,5V: LR6, AA, AM3, Lithium, or 2 rechargeable batteries 1,2V NiMH
Protection class IP30
Additional Descriptions
  • New attractive design made of high quality plastic and high-gloss polished surface
  • Backlit display with sharp contours excellent readability and text display
  • Large display with adjustable angle of inclination (0 ... 40 adjustable)
  • Different languages can be set
  • Quick assembly and easy commissioning
  • Different operating modes vacation, party, separate Time program for day off
  • Additional functions for energy saving ECO operation, optimization
  • Connection of a room temperature sensor RF20 for external measurement of the room temperature and / or a Window contact HCA30 via special connection cable ACS90 possible
  • The created time program can be copied to other devices become
  • Theft protection for batteries and device
  • Parental controls

Certifications and Awards

Related Material


Product Type Includes
User panel language
Pack containing: Controller, Base plate, Display holder, Batteries, Screws, Adapter(s)

Adapter: Danfoss RA German, English, Danish, Swedish, Finnish, Norwegian

Adapters: Danfoss RA, Comap/Herz M28x1,5mm, Caleffi Dutch, French, Italian, Spanish

Adapters: Danfoss RA, Comap/Herz M28x1,5mm Polish, Czech, Hungarian, Romanian, Slovakian

Accessories and replacement parts


Image Description Product Type Downloads
Vandalism protection AVS90  
Dial with chromed cap (3 pieces in one pack) AFA90  
Cable for window contact HCA30 ACS90  
Cable to copy time program HR90 to other HR90 devices ACC90  
Room temperature sensor NTC RF20  
Window contact HCA30  
Velta HCA1VEL  
Comap/Herz M28x1,5 ACH28  
Adapter Therafix for HR90, HR91, HR92 EVA1-THERAFIX