Well, I am now working on the water system. I have the Hubbell water heater with 450watt element, the water tank and a cool little FloJet pressure pump.
I do have a question for you super cool contractor/plumber types:
I need to mount the one gallon water heater vertically. The water inlet is at the bottom of the unit and the outlet is at the top. While the heating element is running there MUST be water in the hot water tank or it will burn the element out. So without having to run the pressure pump while the element is on, how can I keep the water from draining out of the hot water heater?
Normally, it is not a problem and a house has constant pressure. Can I use a one way valve? What is the best quality and can almost guarantee no bleed back? I do not want to use a manual valve, as access it a pain.
I thought about just looping the inlet hose from the tank to the pressure pump and then higher that the outlet of the hot water heater to prevent drain back, but is that fool proof?
Here is a general mounting image for reference:
Come on, save me a few hours of research (I am normally that anal about mods, but I have no time right now :Wow1: )