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7 Nov 2000 at 2:15 am
#288667
SylvanLMP
Participant
A tankless coil is JUST THAT a coil normally running through a boiler steam or hydronic that picks up heat from the ambient temperature inside this box (chamber).
The water makes several passes and that is how water gets hot.
A tank is not used for storage in this kind of application UNLESS you ask for an unfired pressure vessel which is another great way to go.