Pump power unit

摘要

The hot water circulation pump assembly has a centrifugal pump that is driven by an electric motor which is provided with a time control unit. A time display unit is provided in illumination devices and time is assigned to the illumination devices. The illumination devices are formed by LEDs. The illumination devices are arranged in circularly annular row. The time control unit is provided with operating elements which are arranged on an end-wall (7).