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809 Posts
Rake it in....:thumbup:Time for the Hydronic heat service calls to start. Had about 5 calls already in the last 2 weeks. Just got this call this morning, stuck staging relay contacts.
View attachment 30765
Yep...very inefficient. Its a water heater on steroids with a circulator pump. Has 4 4500w elements that are energized when it calls for heat.All Electric boiler?