Speed controller for circulation pump of heating- and cooling systems in e.g. residence, adjusts or determines directly or indirectly speed of circulation pump depending on external temperature and mass and insulation

摘要

The controller adjusts or determines directly or indirectly speed of a circulation pump depending on external temperature, building-specific characteristics such as mass and insulation, use-specific properties such as residence and industry and economically dominated characteristics such as cost and profit. Signal processing between an output and an input of the pump is matched.