Is this cooling function to be considered for the Regulation?

It is not. The cooling function is essential for the maintenance of the coffee and is not covered by the definition for "standby".

_{Disclaimer: Please note that the European Commission cannot provide a legally binding interpretation of the EU legislation, as this is the sole competence of the European Court of Justice. Any remarks from the European Commission services are without prejudice to the position the Commission might take should related cases arise in a procedure before the Court of Justice.}