Boiler Modulation (OpenTherm) is not currently available on our thermostats. However, our latest Ignite Touch and Ignite LITE models are OpenTherm capable. As members of the OpenTherm Alliance, we are working towards supporting this feature by the end of the 2026.
Do your Thermostat support Boiler Modulation (OpenTherm)?
OpenTherm boiler modulation is not yet supported on our thermostats. However, the Ignite Touch and Ignite LITE are OpenTherm-ready, and support is planned for release later this year as part of our OpenTherm Alliance membership.