Point-of-use water heater supply line: in-line hot or cold?
Our 40 year old electric water heater finally died. We had an on-demand gas heater installed and saved $100 on the electric bill our fist full month of operation! However, due to the gas meter location and other considerations the delay to get hot-water in the kitchen is nearly 3 gallons and over 2 minutes. I think the best solution is to install an electric point-of-use 6 gallon tank under the sink. Should the supply be cold or hot from the on-demand?