This is already my third brand HWW within about 20 Jahren.dieser. The durability züglen are getting shorter! The last tip HWW inox1300plus, CA 5y.o. had a crack in stainless steel! (I have unfortunately discovered only when I had already built a new pressure switch and diaphragm and then from resignation because of pressure not remained stable me now who had bought new. I must say that the quality decreases! After I had the new HWW connected inox1300plus, ran water from the pre-assembled connectors of the pump. Without further ado, I have a plumber fetched me the sealed all threaded with hemp, his statement "The manufacturers are only bolted quickly bonded and unsealed clever and stick that's nothing" 2Std working because the leaking sticking the thread bonded so that these could be sooo bad screws After having adjusted the pressure switch, the pump was running at last!
I can only warn against this unit, it increases in operating without qualified personnel! Screw are not sealing !!!
