Started heating the house for Dora and the kittens

Today, November 20th, I turned on the convector. This is a heating device that uses gas. It's like an air conditioner. The convector is placed under the window in the room. Oxygen for gas combustion and carbon dioxide move through a special pipe that is inserted into the wall. This is a double pipe. The device works automatically. Heats the room to the desired temperature and then turns off. The video shows how the combustion products of a working convector come out.

And this is a video of a gas water heater. We use this to heat water.

Video: "How do you heat water in your home?"
https://rumble.com/v3o3lg8-how-do-you-heat-water-in-your-home.html