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See more Thermostats & central heating controls

Terma Programmer & room thermostat

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Terma Programmer & room thermostat
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Product details

Product information

  • CE marked
  • Batteries included
  • Comes with 2x AAA batteries
  • Fittings & fixings included
  • Automatic BST/GMT time change

Features and benefits

  • Room temperature regulator with a built-in IR transmitter for wireless communication with selected Terma heating elements.
  • Light and portable, battery-operated, widens the heater’s functions by adding room temperature control and automatic 24hr operation management.
  • Cooperates with infrared enabled Terma heating elements via infrared (no wiring required). Single DTIR can cooperate with several heaters in the same room with a choice of IR communication channels
  • Current and set temperature display - Precise temperature regulation every 0.5°C and calibration of electronic temperature sensor
  • 24HR TIMER function (96 programmable time zones), DRYER function, ECO mode, heating/no heating signalization and antifreeze protection


Pack quantity1
Product depth23mm
Product height83mm
Product weight200g
Product width80mm
IP ratingIP30
Holiday modeWithout holiday mode
Maximum operating temperature40°C
Minimum operating temperature0°C
Model name/numberDT IR
Number of batteries required2
Override facilityOverride facility
Power sourceBattery-powered
Pre-set programme type1 pre-set programme
Battery nameAAA
Battery back-upWithout battery back-up
Product code5901804043246


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5 / 5(1 reviews)

Fantastic replace

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DKeeble - 5 year ago

Had one of these for 3+ years & managed to knock it off the wall!! Found B&Q now sell these, great price, swift delivery. The element in my towel rail is now running as it should.