Hi HA Community, I’m a first time poster, apologies for any mistakes.
I’m trying to automate my gas wall heater, and I need some guidance on where to get started.
I’ve taken a few photos of the heater for reference: https://imgur.com/a/QGqLfl5
What hardware would I need, if it possible? Ideally, I will be able to control the heater over WiFi with HA though MQTT or API’s.
I have smart thermometers around the house integrated with HA, so the solution would only need to turn on and off the heater, nothing else.
I’ve flashed Tasmota on some smart lights, so I’m pretty confident with that.
I’ve observed the gas is controlled with the analogue dial, and it has different levels of how much gas it pumps depending on how far the dial is turned. The gas is not pumped until I reach the 6th point. I’m not sure how effective the thermostat is, as the room will continue to heat, but I’ve not observed it turning off or changing when it gets too hot.
It’s not as simple as cutting the mains power to the unit with a smart power switch. If the power to the main unit is turned off, and the temperature dial is still on, it will cut the gas and pilot light, and I will need to relight the pilot. I believe this is a safety feature to prevent the unit from overheating.
Do I need a certified electrician / gas plumber to do the convert, or is it something I can do myself? I live in Victoria, Australia.