Rob R. wrote:Is this happening to all zones or just one?
2 zones of the 3 that i have. Both zones are on the main floor. I was thinking maybe a little persuasion from a hammer on the flocheck to see what happens.
My circ pumps are on the return side and are not noticeably warm such that water is fully circulating. Heat seems to be staying "close" to the supply side and not heating the entire zone like when on a call for heat. Its odd that I dont recall ever having the baseboards warm when not calling for heat when i would run the oil boiler. It may be that there is debris in the lines from the Keystoker install that found their way into the flochecks.