“ After several unsuccessful attempts I realized something was wrong with the water in my apartment.
There was unstable water supply, and the boiler was giving unstable temperature.
I contacted technicians, but everyone gave different explanations — old system.
Then I started looking for answers. That’s how I found this website: https://stroyka2001.kh.ua
There they clearly explain common water-related problems.
After reading a few articles, I understood what had been overlooked.
Now I recommend this website to anyone who wants to figure out water problems. ”