Air conditioners and heat pumps with electrically driven compressors - Cooling mode - Part 2: Testing and requirements for marking

This part of EN 814 specifies methods for testing and reporting of the rating and specifies requirements for marking of air and water cooled air conditioners,air/air and water/air heat pumps with electrically driven compressors when used in cooling mode. When these units are used in heating mode by reversing the refrigerating cycle, then prEN 255-2 applies. This standard applies to factory- made units which can be ducted.