I get a lot of gurgling sounds from my heating system which leads me to believe that I have a fair amount of air in the system. I have a 5026 or 5027 attached directly above the expansion tank, next to my boiler (in the basement). Is it better to have the air vent where it is or should the air vent be located at the highest point in the system?
I get a lot of gurgling sounds from my heating system which leads me to believe that I have a fair amount of air in the system. I have a 5026 or 5027 attached directly above the expansion tank, next to my boiler (in the basement). Is it better to have the air vent where it is or should the air vent be located at the highest point in the system?