How can I change the frost protection temperature in the Edge? November 18, 2019 01:52 Updated Follow Use the up/down keys to change the temperature. The number that flashes will be the set temperature Press Done. Related articles Enabling Frost Protect Mode What is Frost Mode on the neoStat ? Do you have an app for Heatmiser Edge? Why does my heating come on when I don't expect it? Can I use Edge with the UH4 / UH6 or UH8?