HTR-RF(20) Dial Thermostat

Simple to use, the HTR-RF(20) is perfect for users who appreciate a traditional dial face and want minimal intervention in the heating system. With silent switching and TPI (Time Proportional & Integral) calibration, accuracy and efficiency are nevertheless assured.



  • TPI (Time Proportional & Integral) ‘self-learning’ Functionality
  • Traditional dial face
  • Integrates with HTRP-RF(50)
  • ErP Rating IV
  • Battery operated

Supply:2 xAA Batteries
Scale:5°C- 32.5°C
Size (mm): W-79.9 H-80 D-32.5