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.
General Settings and Basic Conditions
Explains the concept of general settings and basic conditions in the heating and cooling pipe network calculations.
Details on Basic Conditions
Information about the Basic conditions dialog in the Pipe Network Calculation Heating and the Pipe Network Calculation Cooling.
Details on Regulating Valves and Differential Pressure Closed-Loop Controller in Basic Conditions
Information on the Regulating valves – Dimensioning and Differential pressure closed-loop controllers - Dimensioning sections in the Basic conditions dialog for Pipe Network Calculation Heating and Pipe Network Calculation Cooling.

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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.
      - Making General Settings
        Shows step-by-step how to set general settings for the calculation.
      - Setting Layers for Network Detection
        Shows step-by-step how to select layers that should be considered in the detection.
      - Details on Layer in the Settings for Heating/Cooling
        Information about the section Layer in the Settings dialog of Pipe Network Calculation Heating and Pipe Network Calculation Cooling.
      - Detecting a Partial Pipe Network
        Shows step-by-step how to limit the detection of components for calculation to partial networks.
      - Details on Component Detection in Settings for Heating and Cooling
        Information about the section Component detection in the Settings dialog for heating/cooling.
      - Medium
        Explains the concept Medium in Pipe and Duct Network Calculations for heating, cooling and ventilation.
      - Setting Basic Conditions
        Shows step-by-step how to set the basic conditions for the calculation.
      - Details on Basic Conditions
        Information about the Basic conditions dialog in the Pipe Network Calculation Heating and the Pipe Network Calculation Cooling.
        Details on Dimensioning in Basic Conditions
        Information about the section Dimensioning in the Basic conditions dialog in the Pipe Network Calculation Heating.
        Details on Thermostatic Valves in Basic Conditions
        Information about the Thermostatic valves – Properties and dimensioning section in the Basic conditions dialog for Pipe Network Calculation Heating and for Pipe Network Calculation Cooling.
        Details on Regulating Valves and Differential Pressure Closed-Loop Controller in Basic Conditions
        Information on the Regulating valves – Dimensioning and Differential pressure closed-loop controllers - Dimensioning sections in the Basic conditions dialog for Pipe Network Calculation Heating and Pipe Network Calculation Cooling.
        Details on Hydraulic Balancing in Basic Conditions
        Information on the section Hydraulic balancing in the dialog Basic conditions in the Pipe Network Calculation Heating and Pipe Network Calculation Cooling.
      - Details on Settings for Heating and Cooling
        Information about the Settings dialog in the Pipe Network Calculation Heating and the Pipe Network Calculation Cooling.
    - Valves
      Explains the concept of valves in pipe network calculation for heating, cooling and potable water.
    - 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.

Details on Regulating Valves and Differential Pressure Closed-Loop Controller in Basic Conditions

Information on the Regulating valves – Dimensioning and Differential pressure closed-loop controllers - Dimensioning sections in the Basic conditions dialog for Pipe Network Calculation Heating and Pipe Network Calculation Cooling.

You are here:

Project tab ➤ Discipline ➤ Planning type ➤ Analyse tab ➤ Calculation ... ➤ Basic conditions...

Applies to: Heating and Cooling.

Regulating valves – Dimensioning

In case a differential pressure measurement is carried out via measuring computers over the armature, a minimum pressure loss can be entered here.

Differential pressure closed-loop controllers - Dimensioning

In case a manufacturer recommends to, a minimum pressure loss can be entered here.

Note:

For dwelling stations or other components include a differential pressure closed-loop controller, this setting does not apply.

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Details on Regulating Valves and Differential Pressure Closed-Loop Controller in Basic Conditions

Regulating valves – Dimensioning

Differential pressure closed-loop controllers - Dimensioning