Knowledge Base AutoCAD
Calculating Networks
Learn how to calculate pipe and duct networks.
About Pipe Network Calculation Heating and Cooling
Explains the concept of pipe network calculation for heating and cooling.
Material Data
Explains the concept of the material data in the pipe network calculation for Heating, Cooling and Potable water.
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
Learn about new features in LINEAR software.
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.
LINEAR Installation and Administration
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 LINEAR Solutions-programs in AutoCAD and LINEAR Building.
Preparing Building
Learn how drawings are prepared by architects to create 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 to dimension radiators, convectors, panel heating and concrete core activation systems on the basis of the requirements analysis in LINEAR Building and manufacturer-specific.
Inserting Components
Learn how to insert components from the LINEAR CAD Browser into the drawing.
Drawing Networks
Learn how to draw pipe and duct networks, generate schematics, 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 pipe network calculation for heating and cooling.
  - Calculation
    Explains the concept of the calculation dialog in Pipe and Duct Network Calculations.
  - Settings
    Explains the concept of the Settings in the Pipe and Duct Network Calculations.
  - Material Data
    Explains the concept of the material data in the pipe network calculation for Heating, Cooling and Potable water.
    - Set Default Material
      Shows step-by-step how to set default material for automatic assignment in your model.
    - Creating a User-Defined Material Combination
      Shows step-by-step how to create a custom material combination.
    - Assign Material Combination
      Shows step-by-step how to set material combinations and assign them to pipes.
    - Details on Pipes and Insulations
      Information about the Pipes and insulations dialog in the pipe network calculations heating, cooling and potable water.
    - 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 LINEAR Analyse.
      - 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.
      - Assigning General Valves Manufacturer data (with Nominal Diameter Distinction)
        Shows step-by-step how to assign manufacturer valve data to general valves in the model. Two different models are used for differing nominal diameters.
      - 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 Heating Pipe Network Calculation and the Potable Water Pipe Network Calculation.
      - Details on Select Valve Series
        Information on the Select valve series dialog.
    - Pumps
      Explains the concept of Pumps in pipe network calculation heating, cooling and potable water.
    - About Additional Material
      Explains the concept of additional material in the pipe network calculation for heating 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.
  - Medium
    Explains the concept Medium in Pipe and Duct Network Calculations for heating, cooling and ventilation.
  - Components
    Explains the concept of the Components section in Pipe and Duct Network Calculations.
- About Pipe Network Calculation Potable Water
  Explains the concept of the Potable Water Pipe Network Calculation.
- About Pipe Network Calculation for Waste Water
  Explains the concept of the Waste Water Pipe Network Calculation.
- About Pipe Network Calculation for Gas
  Explains the concept of the Gas Pipe Network Calculation.
- About the Air Duct Network Calculation
  Explains the concept of the Duct Network Calculation.
Dimensioning/Label
Learn how to label section parts and components in your drawing.
Output
Get information about material compilation in LINEAR Building. You will also learn how to print or export calculation results and material lists in your CAD program.

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:

Assistants ➤ Trade / Drawing type ➤ Calculation

Applies to: Heating, Cooling.

Procedure

Click Valves in the Material data section.

The Valves dialog opens.
Open the Global preselection tab.
Click Add....
In the context menu, select the desired valve type.

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