The Radio Frequency Module (RFM) adds RF communication to supported products* to enable compatibility with Dimplex Control**. Control and monitor your heating and hot water with Dimplex Control. Group heaters into zones to easily control and track their usage. Any time. Anywhere. Zoned control - Quickly view and change heating mode Easy set-up - The app features a step-by-step setup wizard so you can start using the system quickly without having to leave the app Control your hot water - See how much hot water is available at the set temperature (Requires a compatible Dimplex Quantum Water Cylinder QWCd) Monitor energy usage by heater, zone or site with an hourly, 7 day, 28 day and annual view Remote access - Monitor and control your heating from anywhere in the world using the Dimplex control app and a mobile data connection. Support - See fault reported on the app and request help using service mode * Only specific heater models and series letters listed above are supported. Compatible products may require additional hardware. Check our Dimplex Control Compatibility page for details of compatible products. ** App control requires download and usage of the Dimplex Control app onto a compatible device. Dimplex Control requires the creation of a Dimplex Control account and is subject to agreement of the GDHV Internet of Things (IoT) Terms and Conditions, Privacy Policy and Cookie Policy.