Hands-Off Promise and History

The Hands-Off Promise

The app never changes your heater unless you asked it to. Opening the app, reconnecting or the phone restarting never sends a command. Only your taps, and automations you turned on, can change anything.

Every command is checked against what you saw, sent once, and read back to make sure the heater did exactly that and nothing else. If something else changes, the app tells you and stops sending that kind of command.

History

History (Pro) lists everything that happened to your heater: starts, stops, setting changes and faults, and who or what did it. That's you, an automation, CO Guard, or something outside the app such as the heater's panel, a remote or another app.

Change Ledger

At the top of History: how many commands the app sent, how many changes nobody asked for, and how many were blocked. The goal is always Unrequested changes: 0.

Same help as in the app (More → How to use).