Commissioning And Maintenance; Initial Operation Of The High-Efficiency Pump - Sonnenkraft HKM20 Manuel

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Commissioning and maintenance

Start-up by turning all ball valves to the operating posi-
tion. Close all flushing and filling valves and turn caps.
Setting the volume flow.
For further information see separate manual and
www.sonnenkraft.com
Initial operation of the high-
efficiency pump
Functional elements on the rating plate
Pos Description
1 Display for indicating the current power consumption in watts
2 Eight indicator fields for displaying the pump setting
3 Display for indicating automatic night setback
4 Button for activating automatic night setback
5 Button for selecting the pump setting
Display
The display illuminates as soon as the pump is connected
to the power supply. The display indicates the current
power consumption during operation. The power con-
sumption is specified in watts as an integer value.
Malfunctions that result in a pump failure (e.g. blockage)
are displayed as „- -". If a malfunction is indicated, it
must be remedied. To restart the pump switch the power
off and back on again.
GB