The city has to approve the electrical to the heater in it's entirety.
I am surprised the townhouse had an adequate service since it was not built with a tankless originally.
It may be a gas heater. I just assumed electric after mentioning running wiring and electrician. If a gas, that usually requires a bigger gas line than a tank type heater.
So give us an idea of what the wiring is like. KV rating of heater, house service size, and size of circuit(s) wire. Perhaps a pic of the installation.
A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Helping You to Do It Yourself!
