A device for forcing circulation in central heating system and a segment for introducing the circulation pump.

摘要

1. The device is designed to force circulation in a central heating system. It consists of a circulation pump, a filter mounted before the circulation pump and valves installed on the by-passing conduit connected to the main distributing conduit. The valves allow the pump and the filter to be exchanged. It is characterised in that it is equipped with the segment (1), installed in the main distributing conduit (2), which allows the circulation pump to be introduced [into the system]. The circulation pump (3) is installed on the by-passing conduit (4), introduced into the circulation pump (3) from the inlet part of the segment (1). Behind the circulation pump (3), the by-passing conduit (4) is connected to outlet part of the segment (1).