Hello Users, everytime when is want to use the basement or slab program to calculate the ground temperatures I get error messages like this:

* Severe * IP: IDF line~7 Did not find "HVACTemplate:Zone:IdealLoadsAirSystem" in list of Objects * Severe * IP: IDF line~39 Did not find "HVACTemplate:Thermostat" in list of Objects * Severe * IP: IDF line~46 Did not find "Schedule:File" in list of Objects * Severe * IP: IDF line~56 Did not find "Material" in list of Objects * Severe * IP: IDF line~64 Did not find "Material" in list of Objects * Severe * IP: IDF line~72 Did not find "Construction" in list of Objects ...

and so on.

I use the IDF Editor with Version 9.1. Does anyone know whats my mistake?

Kind regards, Arne