Home
Drinking water
Calculate
View
Peak flows
The Peak flows window provides brief information on the volume flows in the selected section.

Drinking water
- Edit
- Calculate
  - 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.
    - Characteristic curve
      The Characteristic curve window displays the characteristic curve including the operating points of a valve or appliance.
    - 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.
- Analysis
- Simulate
- Document

Peak flows

The Peak flows window provides brief information on the volume flows in the selected section.

Table 1. Components of the Peak flows window
Name of the component	Explanation of the component	Physical unit
Type of utilisation	Displays the utilisation types of the selected section including their calculation and peak flow rate.
V_R	Indicates the calculation volume flow. Note: Clicking on Largest consumer marks the consumer with the largest calculated volume flow in the drawing.	[l/s]
V_NE	Indicates the sum of the two largest calculation volume flows of the utilisation unit.	[l/s]
ΣV_S	Indicates the sum of the peak flow rates. The displayed peak flow rate already takes into account the proportion set in the design options for the calculation flow rate of other types of utilisation. Note: When you move the mouse over the V column_S l/s, detailed information on the distribution of the individual peak flow rates is displayed.	[l/s]
ΣV_D	Indicates the volume flow of the continuous flow (tapping points).	[l/s]
ΣV_DEA	Specifies the continuous flow rate (pressure booster system).	[l/s]
Total	This value results from: ΣV_S+ΣV_D+ΣV_DEA	[l/s]

You can find more information on our YouTube channel.

You can access the video here