Where can I download the Modbus register table for the Heatmiser Edge? June 26, 2024 14:27 Updated Follow You can download the Edge Modbus register tables from here. Edge - Modbus Edge - HC Modbus Related articles My Thermostat is showing Offline in the app. What can I do ? How can I change the frost protection temperature in the Edge? Can I use Edge with the UH4 / UH6 or UH8? What are the steps to setup the system?