Disconnecting a Tankless Hot Water Heater from an Oil Boiler
Posted by Eric on September 25, 19100 at 08:44:30:
Help...My hot water originally came from a tankless hot water heater in an oil boiler, but the water was no longer hot so I switched to an external hot water heater. What I need to know is how to disconnect the temperature sensor which keeps the boiler water hot for the tankless hot water heater. I tried disconnecting the wire to the "low" side temperature select knob(in the control box), but now I have no power to the circulating pump. What is the PROPER way to remove the tankless form service?

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