Make sure the aid valve is sized towards the BTU and storage ability of the tank. The temperature and stress reduction valve need to be plumbed down so discharge can exit only six�?above or at any distance beneath the structural flooring and cannot be in contact with any Stay electrical https://www.quora.com/profile/Jacques-Donaldson-2/Sustainability-and-Green-Chemistry-in-Glass-Lined-Reactor-Glass-Lined-Reactors-Pioneering-Sustainability-through-Green