Knowledge Base AutoCAD
Calculating Networks
Learn how to calculate pipe and duct networks.
About Pipe Network Calculation Heating and Cooling
Explains the concept of the pipe network calculation for heating and cooling.
Settings
Explains the concept of the Settings in the Pipe and Duct Network Calculations.
Valves
Explains the concept of valves in pipe network calculation for heating, cooling and potable water.
Importing VDI Valve Data Sets
Shows step-by-step how to import manufacturer valve data sets of VDI or TGA format.

New Features
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System Requirements
Learn more about the system requirements for using the LINEAR solutions.
Supported Norms and Standards
Learn which norms and standards support the LINEAR Solutions modules.
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Learn how to install, your LINEAR software, license and keep it up to date.
Getting Started
Get basic information about the structure, function and interaction of the LINEAR Solutions programs in AutoCAD and LINEAR Building.
Preparing and Editing Buildings and Architecture
Learn how to prepare drawings provided by an architect to create an architecture for building analysis.
Analyzing Buildings
Get information about the requirements analysis of a building. The demand analysis includes the calculation of the heat load, the cooling load and the ventilation concept.
Dimensioning Components
Learn how radiators, convectors, panel heating/cooling systems and concrete core activation systems and components of ventilation systems are designed based on the requirement analysis in LINEAR Building.
Inserting Components
Learn how to transfer radiators or chilled beams to a LINEAR Building connected CAD platform and insert symbols and components from the libraries into CAD.
Drawing Networks
Learn how to draw pipe and duct networks, connect components, generate schemes, and create slots and openings.
Calculating Networks
Learn how to calculate pipe and duct networks.
- Requirements for a Calculable Pipe and Duct Network
  Explains the requirements for a calculable pipe and duct network.
- About Virtual Components
  Explains the concept of virtual components in pipe and duct network calculations.
- About Pipe Network Calculation Heating and Cooling
  Explains the concept of the pipe network calculation for heating and cooling.
  - Settings
    Explains the concept of the Settings in the Pipe and Duct Network Calculations.
    - General Settings and Basic Conditions
      Explains the concept of general settings and basic conditions in the heating and cooling pipe network calculations.
    - Valves
      Explains the concept of valves in pipe network calculation for heating, cooling and potable water.
      - Overview of Valve Types in VDI 3805, sheet 2 and sheet 17
        An overview of the valve types of sheets 2 and 17 from VDI 3805 supported in LINEARAnalyse.
      - Creating a User-Defined Valve
        Shows step-by-step how to create a user-defined fitting in the Curve data dialog.
      - Selecting Valves for the Whole Project (Global Preselection)
        Shows step-by-step how to add valve data to the Global preselection tab of the Valves dialog, which will be used in the calculation for all valves of this type.
      - Assigning Valves to Individual Components (Local Assignment)
        Shows step-by-step how to create an additional selection of armatures in the Valves dialog, which you can assign to individual components.
      - Importing VDI Valve Data Sets
        Shows step-by-step how to import manufacturer valve data sets of VDI or TGA format.
      - Details on Valves
        Information about the Valves dialog in Pipe Network Calculation Heating and the Pipe Network Calculation Potable Water.
      - Details on Select Valve Series
        Information about the Select valve series dialog.
    - About Curve Data
      Explains the concept of curve data for use in the calculation of pressure losses for duct components or valves.
    - Material Data
      Explains the concept of the material data in the pipe network calculation for Heating, Cooling and Potable water.
    - Components
      Explains the concept of the Components section in Pipe and Duct Network Calculations.
  - Calculation
    Explains the concept of the calculation dialog in Pipe and Duct Network Calculations.
  - Pumps
    Explains the concept of Pumps in pipe network calculation for Heating, Cooling and Potable water.
  - Dwelling and Decentralized Fresh Water Stations
    Explains the concept of the dialog Dwelling and decentralized fresh water stations in pipe network calculation for heating.
  - Positioning
    Explains the concept of positioning for section parts in the heating and drinking water pipe network calculations.
- About Pipe Network Calculation Potable Water
  Explains the concept of the Pipe Network Calculation Potable Water.
- About Pipe Network Calculation for Waste Water
  Explains the concept of the Pipe Network Calculation Waste Water.
- About Pipe Network Calculation for Gas
  Explains the concept of the Pipe Network Calculation Gas.
- About the Air Duct Network Calculation
  Explains the concept of the Duct Network Calculation.
Automatic labeling and dimension
Learn how to label components and sections in your drawing and how to dimension your drawing.
Output
Get basic information on output to the LINEAR Solutions for AutoCAD. for output to LINEAR Building and print mask editor.

Importing VDI Valve Data Sets

Shows step-by-step how to import manufacturer valve data sets of VDI or TGA format.

Before you begin

You have downloaded a manufacturer data set for valve data of the Heating discipline and would like to use it for the valve - preselection.

Requirements:

There is a file in VDI or TGA format.
The data set is of type VDI 3805 sheet 2.

Navigate to:

Project tab ➤ Discipline ➤ Planning type ➤ Analyse tab

Applies to: Heating, Cooling.

Calculation heating Analyse Heating AutoCAD

Procedure

Click Valves in the Material data section.

The Valves dialog opens.
Open the Global preselection tab.
Select the desired Valve type and click Select ....

The Select valve series dialog opens.
In the Select valve series dialog, click VDI import....

The Windows explorer opens.
Select the desired file.

The Classification dialog opens.
Select the manufacturer, to which the new data set is to be added and confirm with Enter.

Results

The imported data set is available in the Select valve series dialog.

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Importing VDI Valve Data Sets

Before you begin

Navigate to:

Procedure

Results