Pareto analysis : change-over

Hysopt supports the simulation of dual-mode end units, like change-over end units. When using a change-over element and by using the Pareto-analysis the following warning will be shown.

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Pareto results on changeover models can contain results that should be interpreted correctly. We sum up positive energy flow (in heating) and negative energy flow (in cooling) at the change-over end unit and on change-over pipes. Meaning that gains and losses will be summed up.