By working excellent I meant it’s controlling everything as required; sorry if you got confused.
For the relay channel temperature, ..well, it still becomes hot when the relay is connected. Now thanks to regular switch-offs it has time to cool down regularly. But my concern is for cases of extra heat loss like overnights which cause keeping relay connected for longer times. Could I be sure the relay is safe in those cases? In other words, can we say “welding” won’t happen for it?