Device for connecting of at least two heating circuits to heating appliance has all individual components both electrically and hydraulically operatively interconnected, with only feed and return lines as external connection point

摘要

The device for the connecting of at least two heating circuits to a heating appliance has feed and return lines carrying heating medium, and electrical wires consisting of distributor, a hydraulic shunt, and a pump assembly. All individual components are both electrically and hydraulically operatively interconnected, and as connection points on the outside the device has only the feed (3) and return (4) lines to the heating appliance which have at least two connection pairs (1,2,1',2') for the heating circuits and at least one electrical plug-in connection.