electro916· Senior Member
Discussion Starter · #1 ·
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?