that looks like great fun
I dont know how a tankless would work with a recircualtion
woudent the flow of water through that system automatically get that burner going ?????
in theory wouldent it be going all the time as long as their was some flow inthe pipes.....
I would also consider the extra wear and tear on
the tankless unit
i know that the normal tank type gets over worked in a
recirualtion system and burn out early...
another tankless dream crashes and burns
I hope that their is a way to do this but
I think its just another reason not to buy one