Heat pumps are a European thing, and this one is French. So I think you are right: translation seems to be the problem.
When my kids got to a place where they could connect to the internet again, they opened the video link and found very good instructions.
Most folks don't realize how much of America lacks internet access. Right now, we can't even get cell phone service on our property, let alone high speed internet. Apparently, the digital divide is only real if you happen to be on our side of it.
Yesterday, our governor announced more than a billion dollar grant for high speed internet in our state (Kentucky). Beshear tends to keep his promises, so we can expect to double that amount from within our state.