Knowledge Base Revit
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.
Cooling Load Dynamic
Select a method for determining the cooling load to suit the location and requirements of your project.
Calculating Dynamic Cooling Load According to ASHRAE
Find out how to calculate the dynamic cooling load for your building according to ASHRAE.
About meteorological data for the cooling load calculation according to ASHRAE
Explains the concept of meteorological data in conjunction with the dynamic cooling load calculation based on ASHRAE.
Select the Maximum Frequency of Excess
Shows step-by-step how you set the maximum permissible frequency the selected maximum temperature in a meteorological record can be exceeded.

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 Revit and LINEAR Building.
Preparing Building
Learn how architects prepare plans and models to create a building model for building analysis.
Pre-conception design
Learn how to plan the positionining and dimensioning of technical control centers and create the route concept in collaboration with all parties involved in the planning.
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.
- 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.
  - Calculating Dynamic Cooling Load According to VDI 2078
    Find out how to calculate the dynamic cooling load for your building according to VDI 2078.
  - Calculating Dynamic Cooling Load According to ASHRAE
    Find out how to calculate the dynamic cooling load for your building according to ASHRAE.
    - About modular operation
      Explains the general operating concept in the dialogs of the Dynamic cooling load module.
    - Details on dynamic cooling load
      Information on the overview page of the dynamic cooling load calculation at project level.
    - Details on dynamic cooling load, room level
      Information on the overview page of the dynamic cooling load calculation at room level.
    - About Setting Options in the Dynamic Cooling Load Calculation
      Explains the concept of settings in the dynamic cooling load.
    - About meteorological data for the cooling load calculation according to ASHRAE
      Explains the concept of meteorological data in conjunction with the dynamic cooling load calculation based on ASHRAE.
      - Download and set meteorological data
        Shows step-by-step how you download the meteorological data for your project site and incorporate it in your project.
      - Creating a Design Day
        Shows step-by-step how to create a user-defined design day for dynamic cooling load calculation.
      - Details on User-Defined Data for a Design Day
        Information on the User-defined data for a design day dialog in the location and climate options.
      - Select the Maximum Frequency of Excess
        Shows step-by-step how you set the maximum permissible frequency the selected maximum temperature in a meteorological record can be exceeded.
      - Details on location and climate data (...)
        Information on the Location and climate data dialog: (...) at the project level of the dynamic cooling load.
    - About Temperature Profile Sets
      Explains the concept of temperature profile sets.
    - About Use Profile Sets
      Explains the concept of use profile sets.
    - About Internal Loads
      Explains the concept of internal loads.
    - About Windows
      Explains the concept of windows in LINEAR Building.
    - About Results
      Explains the results display concept in the concept of dynamic cooling load calculation and the year simulation.
- 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 insert components from the LINEAR CAD Browser, from the libraries and configurators of the Library tab or from LINEAR Building into a model.
Constructing Networks
Learn how to create pipe and duct networks, design slots and openings and manage discipline-related reports and tasks.
Calculating Networks
Learn how to calculate pipe and duct networks.
Creating a Scheme
Get information on the workflow Scheme for the discipline Potable Water in Revit.
Construction Design
Get information about the workflow Construction design in connection with pipe and duct networks.
Labeling
Learn how to label section parts and components in the model.
Output
Obtain information on the output of calculation results and material extracts in your CAD program in LINEAR Building. In addition, find out how you can customize the layout of the output documents using the print mask editor.
Troubleshooting
Get information about possible sources of errors when working with LINEAR Solutions.

Select the Maximum Frequency of Excess

Shows step-by-step how you set the maximum permissible frequency the selected maximum temperature in a meteorological record can be exceeded.

Before you begin

You want to change the standard frequency of excess from 0.4% to the real outside temperatures to be expected.

Navigate to:

Module overview ➤ Cooling load dynamic ➤ Project level ➤ Location/climate data (...)

Location data climate data Linear Building

Procedure

In the Maximum frequency of excess section, select the desired maximum frequency of excess.
- Activate one of the prescribed options.
- Activate the option User-defined and enter the desired percentage.
The user-defined frequency of excess is available in conjunction with the calculation period Month.
Leave the dialog by OK.

Results

The maximum frequency of excess is set and the outside temperature history for the cooling load calculation is changed.

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Select the Maximum Frequency of Excess

Before you begin

Navigate to:

Procedure

Results