Circulation injector for centrally located hot water supply systems with cold water flowing through injector after every hot water extraction, to generate circulation

摘要

During each extraction of hot water from the system, cold water flows through the injector and thereby generates a circulation in the circulation pipe, without additional outside energy, and without separate control elements. Due to the simple injector fitting, automatic flow is caused by gravity of the hot water. Normal cold water pressure is sufficient to ensure sufficient circulation. Circulation can be stopped at certain times, to reduce energy consumption.