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TRT033C Digital Room Thermostat with Night Set-Back - DISCONTINUED

Digital room thermostat with easy visible blue luminescent screen displaying current room temperature. Simple +/- push button temperature adjustment illuminates display on setting providing automatic temperature control for all central heating applications. Night set-back and frost protection modes help improve system efficiency and reduce running costs. The TRT033C display is powered using 2× 1.5V AA batteries supplied.

  • Stylish design with digital accuracy.
  • Temperature range 10ºC to 30ºC adjustable in 0.5ºC steps.
  • Night set-back reduces set temperature by 4ºC with 1 – 9 hours recall.
  • Easy +/- illuminated push button setting.
  • Easy view temperature display illuminated on setting.
  • Burner symbol display shows on call for heat.
  • Frost protection.
  • Temperature swing adjustment (using jumper) between 1ºC and 0.5ºC.
  • Surface mount with wall plate included.
  • 2 wire connection (double insulated).
  • Display battery powered using 2 × 1.5V AA batteries supplied.
  • 3 (1) A at 230V.
  • Energy Saving 2015
  • Energy Saving Recommended Certification mark
  • 3 Year Guarantee


Operating Voltage 230V AC - 50Hz
Current Rating 3 (1) A
Switch Type Single Pole, Changeover
Operating Temperature Range 0ºC to 50ºC
Set Temperature Range 10ºC to 30ºC Adjustable in 0.5ºC Steps
Temperature Swing 1ºC or 0.5ºC
Micro Disconnection Type 1.B Control Action
EC Directives Conforms to Latest Directives
ErP Product Class Labelling Class IV
Dimensions (mm) Height  90, Width 95, Depth 32

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