Control/service unit for use in e.g. closed cooling system, has fluid storage provided between return connection that is arranged at load and valve device that is placed upstream to discharge line, for receiving fluid medium

摘要

The unit has a control block (1), which is provided with a supply line (2) and a discharge line (3) for a fluid medium. The block comprises fluid flow and return connections (4, 5), in which valve devices (6, 7) are inserted. A fluid storage (11) is provided between a return connection (10) that is arranged at a load (8) and the valve device (7) that is placed upstream to the discharge line for receiving the fluid medium.