Jay, The flow meters can easily be removed. The are threaded into the manifold and seal with an o-ring. They are also offered as a replacement part for the manifold Caleffi part number F69600. Dirty flow meters are a sign of debris in the system. You may want to look at a system flush or dirt or magnetic separation as a way to clean up the system.
Jay, The flow meters can easily be removed. The are threaded into the manifold and seal with an o-ring. They are also offered as a replacement part for the manifold Caleffi part number F69600. Dirty flow meters are a sign of debris in the system. You may want to look at a system flush or dirt or magnetic separation as a way to clean up the system.