Works as usual. I checked everything, I order a second time, the first also works regularly for half a year, I'm happy with the purchase, all in accordance with the description.
Confuses that all thread is plastic. But soothes, the fact that a friend has such a third year installed and no breakage. Very reliable packaging. Looks all perfect, but not yet installed.
I came to pupyrka, I did not find any damage.
I'm happy. The heater works.