Bikin Ed
Had you consisdered a small circ. pump under the sink instead of operating another thirsty heating element?? This can be wired into your bathroom light so you won' foget to shut it off. The down side is a return run down to your tank supply side. The return line must also have a check valve but some circ. pumps are supplied with one internally. This system may also work for a demand type hot water heater. As the circ pump is turned on the flame starts and within seconds hot water where you need it.
Randen
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