Device for determining the pressure differential in a hot water heating assembly

摘要

The device (1) has a connection (5) for a pressure measuring device (6). Two selective or separate pipe connection pieces (8) are inserted into a runner of pipelines of a heating device. Every pipe connection piece has a junction (9) with a self-sealing quick connector for a pressure measuring connection. Every pipe connection piece has two spaced and coaxially threaded connectors (10,10a).