It takes a few minutes for my tankless water heater to warm up, so we end up wasting a lot of water in our shower. Is there a way to avoid this? A friend mentioned a “comfort valve” or something? What is it and how does it work? Or is there another solution? Thx!
Can I do the opposite? Water pressure in my town is very low, and our tank just can’t supply any two draws, so if someone has a shower, the dishes in the dishwasher just get dry-baked.
Idk the specifics, but probably. I’ve watched many videos on rainwater harvesting and they have storage tanks and pressure tanks.