Knowledge Base AutoCAD
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.
Heat Load
Select a calculation basis for the calculation of the heat load according to the location and requirements of your project.
Heat load calculation according to SP 60.13330.2016
Explains the concept of heat load calculation based on SP 60.13330.2016.
About Room Level
Explains the concept of heat load calculation on room level.

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 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.
- Heat Load
  Select a calculation basis for the calculation of the heat load according to the location and requirements of your project.
  - Heat Load Calculation Based on EN 12831-1 (2017)
    Explains the concept of heat load calculation based on EN 12831-1 (2017).
  - Heat Load Calculation Based on EN 12831 (2003)
    Explains the concept of heat load calculation based on EN 12831 (2003).
  - Heat load calculation according to ISSO 51 and 53 (2018)
    Explains the concept of heat load calculation according to the Dutch standards ISSO 51 and ISSO 53 (2018).
  - Heat Load Calculation According to SN SIA 384/2 (2020)
    Explains the concept of heat load calculation based on SN SIA 384/2 (2020).
  - Heat load calculation according to DS 418(2020)
    Explains the concept of heat load calculation according to the danish standard DS 418.
  - Heat load calculation according to SP 60.13330.2016
    Explains the concept of heat load calculation based on SP 60.13330.2016.
    - About Building Detection
      Explains the building detection concept in relation to the heat load calculation.
    - About General Heat Load Data
      Explains the concept of general heat load data in the context of heat load calculations.
    - About Component Values
      Explains the concept of component values.
    - About Room Level
      Explains the concept of heat load calculation on room level.
      - Defining Room as Unheated
        Shows step-by-step how to define a room in your project as unheated.
      - Configuring Nominal-Air Heat Load
        Shows step-by-step how to set the nominal-air heat load at room level.
      - Details on Nominal-Air Heat Load
        Information on the Nominal-Air heat load dialog at room level.
      - Setting Additional Heat Consumption
        Shows step by step how to set additional heat consumption room by room.
      - Creating New Room Component
        Shows step by step how to create a new component in the room.
      - Search and Replace Component Data
        Shows step-by-step, how to search and replace component data.
      - Details on the Heating Load Calculation in the Room
        Information on the Heating load calculation according to SP 60.13330.2016 section at room level.
      - Details on General Room Data
        Information on the General data on: section. Room in the tab General at the room level.
      - Details on New Room
        Information on the New room dialog in building structure.
      - Details on Heat Load Data in Building Part
        Information on the Heat load data on: section Building part.
      - Details on Heat Load Data in the Apartment
        Information on the Heat load data on: section Apartment.
      - Details on Heat Load Data in Storey
        Information on the Heat load data on: section Storey.
      - Setting the Zone of a Component in Contact with the Ground
        Shows step-by-step how to set the zone required by the standard for walls or floors in contact with the ground.
  - Approximate Heat Load
    Explains the concept of approximate heat load calculation by means of quick entry.
- Cooling Load Short Procedure
  Learn how to calculate a cooling load for your building based on the short procedure of VDI 2078 (1996), section 6.
- Cooling Load Dynamic
  Select a method for determining the cooling load to suit the location and requirements of your project.
- Domestic Ventilation According to DIN 1946-6
  Explains the concept of the modules for domestic ventilation according to DIN 1946-6.
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.
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.

About Room Level

Explains the concept of heat load calculation on room level.

At room level, you get a tabular overview of all components of the selected room that are relevant for the heat load calculation. You can set room-specific correction factors, configure the standard ventilation heat load or adjust the room humidity, among other things. The output bar for results shows the rooms heat load with its individual components.

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About Room Level