6 Series WiFi Wireless Programmable Room Thermostat

The sleek design is available in either contemporary gun metal grey or crisp white, and will enhance the look of any room.


As with all programmable room thermostats from ESI, the RTP6 contains your standard energy saving features such as delayed start and stop, and optimisation, along with the additional benefit of OpenTherm connectivity.


The RTP6 is perfect for use with combination boilers, as well as system/regular boilers.

  • Opentherm
  • Optimum start/stop
  • DHW set point
  • Boost facility
  • Holiday mode
  • Control through thermostat or mobile phone/tablet
  • Hot water time and temperature control (when working in conjunction with wireless cylinder thermostat)
  • 7 day, 5/2 day or 24 hour programming options
  • ERP Product class 5

View and download the ESRTP6WHW technical sheet here


View and download the ESRTP6WHW user instructions here


View and download the ESRTP6WHW installation instructions here



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View and download the technical sheet here

View and download the user instructions here

View and download the installation instructions here