Where can I download the Modbus register table for the Heatmiser Edge? November 13, 2019 05:52 Follow You can download the Edge Modbus register tables from here. Edge - Modbus Edge - HC Modbus Related articles Do you have an app for Heatmiser Edge? Can I use Edge with the UH4 / UH6 or UH8? How can I change the frost protection temperature in the Edge? Where can I download a manual for my Heatmiser Thermostat? My Thermostat is showing Offline in the app. What can I do ?