Custom Code Library

This is where you can upload and manage your own custom HEET assemblies.

In order to upload Custom Code Libraries to HEET you will need to create a Company.

Only Admins of Companies can upload and manage Custom Code Libraries.

Upload a Code Library

• Click the "Add to Codelib" button in the top right
• A pop up will let you choose whether to upload "Envelope" upgrades or "Mechanical" upgrades.

Envelope Upgrades

• Envelope upgrades include Windows, Walls, Celings, Basement Walls, Crawlspace Walls, Eposed Floors and Pony Walls.
• Click "Browse" and navigate to a Hot2000 Code Library (.cod) file with your custom code library options and select it.
• Your default Hot2000 Code Library is located in the following directory: [Hot2000 version]\StdLibs\codLib.cod
• Once selected, click "Upload".
• Navigate to the envelope upgrade tab for the energy conservation measure you are looking to add to your Company Account.
• Upgrades that cannot be added due to conflicts will be highlighted in red and you will not be able to add them to your library.
• Upgrades that can be uploaded will be highlighted green.
• Click the "Add" button to make them permanently available in HEET.
• CodeLib options must have unique names.
• CodeLib windows must have a frame height of at least 10mm.
• Upgrade names will match the Code Label from the .cod file.
• You can edit the upgrade name after you click the "Add" button.
• HEET will draw your Envelope Upgrade to the entered data orientations and scales. Users can use this function to audit their Code Library file.
• Additional information about the envelope system will be displayed.

Mechanical Upgrades


• Mechanical upgrades include Type 1/Type 2 heating/cooling systems and Domestic Hot Water systems.
• Currently P9 and Combi Systems are not supported.
• Click "Browse" and navigate to any Hot2000 file that has a Type 1/Type 2 combination or Domestic Hot Water system that you would like to add to your HEET upgrades.
• Currently, you cannot upload "Type 1" and "Type 2" systems separately.
• Once selected, click "Upload".
• Navigate to the mechanical upgrade tab for the energy conservation measure you are looking to add to your Company Account.
• Upgrades that cannot be added due to conflicts will be highlighted in red and you will not be able to add them to your library.
• Upgrades that can be uploaded will be highlighted green.
• Click the "Add" button to make them permanently available in HEET.
• Upgrade names will match the Hot2000 file name that was uploaded.
• You can edit the upgrade name after you click the "Add" button.
• Additional information about the mechanical system will be displayed.

Manage Your Code Library

• To manage your Code Library, access your Account Info -> CodeLib page.
• To delete an option press the Delete function on the assembly.