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Drinking water
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Performance curve
The Characteristic Curve window displays the characteristic curve, including the operating points of a valve or a piece of equipment. In addition, various limit lines are displayed depending on the component type.

Drinking water
- Drawing
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  - Show options wizard
    Displays the wizard for the design options
  - Show options
    Displays the design options
  - Recalculate
    Displays the calculation status of the drawing
  - Messages
    Display of the message status
  - Edit data
  - View
    - Messages
      Messages of different categories are displayed in the message window.
    - Component properties
      Calls up the component properties
    - Section properties
    - Product information
      The Product information window shows product details for the selected component or selected section in the drawing.
    - Section components
      The section components window in the drinking water, heating and waste water trades shows the components and fittings within a section for a positive-locking pipe system.
    - Sections
      The Sections window is a dynamic tabular overview of all the sections within the drawing.
    - Flow paths
      The Flow paths window is a dynamic tabular overview of all flow paths within the drawing.
    - Performance curve
      The Characteristic Curve window displays the characteristic curve, including the operating points of a valve or a piece of equipment. In addition, various limit lines are displayed depending on the component type.
    - Nominal diameter distribution
      The Nominal diameter distribution window shows the pipe length depending on the nominal diameter.
    - Flow path data sheet (drinking water)
      Based on the Bernoulli equation, the flow path data sheet in the drinking water section provides brief information on the pressure components in the flow path and, if applicable, on comfort and hygiene criteria at the associated tapping point.
    - Peak flows
      The Peak flows window provides brief information on the volume flows in the selected section.
    - Temperature/draw-off profile
      The Temperature/tap profile window shows the hygiene and comfort conditions in the tapping flow path and the temperature profile of the sections in the circulation circuit.
    - Pressure curve
      The Pressure curve window shows the sum of the pressure components in the flow path.
    - Temperatures during stagnation
      The Temperatures during st agnation window shows the temperature development in the cold water pipe (PWC) and the hot water pipe (PWH) during stagnation depending on the ambient temperature.
    - Apparatus
      The detailed information on the equipment shows an overview of the equipment pressure losses within the selected flow path.
    - Drinking water hygiene
      The Drinking water hygiene window uses the four pie charts to analyse the success factors for drinking water hygiene.
    - PWC flow splitter overview
      The PWC flow splitter overview window is a dynamic tabular overview of all flow splitters including their characteristic values within the drawing.
  - Centre & Zoom
    Use Centre and Zoom to determine the zoom behaviour during individual command calls
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Performance curve

The Characteristic Curve window displays the characteristic curve, including the operating points of a valve or a piece of equipment. In addition, various limit lines are displayed depending on the component type.

In the Heating trade, for adjustable valves (thermostatic valve, return fitting, branch control valve), the set values – including the set valve authority range– are also displayed.

If you have selected a diaphragm expansion vessel in the drawing, the pressure distribution is displayed.

Further information can be found on our YouTube channel.

Click here to watch the video