Our system circulator is downstream of the boilers. The 2 mid efficiency boilers each have a pump. Would it be better to put the air separator before the main circulator, where the water is coolest though, or after the boilers, and all the pumps, where the pressure is relatively higher?
Dan,
Our system circulator is downstream of the boilers. The 2 mid efficiency boilers each have a pump. Would it be better to put the air separator before the main circulator, where the water is coolest though, or after the boilers, and all the pumps, where the pressure is relatively higher?