Basic training from the objective point of view of the system manufacturer for beginners and advanced users in a small group. The focus is primarily on the theoretical consideration of the refrigerant R744 (CO2) with its advantages and disadvantages. In the afternoons, practical relevance to what you have learned in the morning is established. The thematic separation of the event days (day 1: “subcritical” and day 2: “transcritical”) leaves the participants enough time for discussions and for deepening what they have known so far. All topics of practical relevance for Germany, such as safety problems, standard systems in food retailing, explanation of control mechanisms, commissioning, comparison with synthetic refrigerants and what makes CO2 so special, heat recovery, heat pumps, energy optimisation possibilities, as well as the F-gas regulation and the resulting consequences are dealt with.

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