Alright guys, I need a little guidance on the plumbing/water supply side of my CTC conversion. I've done my share of plumbing before but never had to deal with a gravity/city water connection. My actual plumbing will be real simple. The only fixtures are a kitchen sink, a outside shower and tankless water heater. The city side is what I'm unsure of so please correct me if I'm wrong. I know the gravity line comes in straight from the inlet box to the water tank. The outlet from the tank goes to the filter and then to the pump. From the outlet side of the pump I tee off to my faucet, outside shower and water heater.
Here's where I'm unsure. Is this where I also bring in my city water line since it has pressure on it (passed the pump outlet) ? They say my Shurflo pump has a check valve in it so is another check valve needed?
Thanks for the help
Martin