We have a Rinnai tankless water heater that we totally love with one exception. It seems to take a while to get the hot water flowing from the faucet (50 seconds). We've heard various stories about the plumbing architecture to it just being a drawback to the Rinnai.
Has anyone else out there had/have this issue and more importatnly found a remedy that doesn't negate the efficeincy of the unit?
Again, i love this thing ($8 gas bills), but when I want hot water, I want it now :)