Enter the heat macro-model menu.
Delete heat-exchanger group.
Enable/disable heat-exchanger model.
Define heat-exchanger group.
Report heat-exchanger information for all the macros.
Define heat-exchanger core model.
Report heat-exchanger information.
Define heat-exchanger zone.
Plot NTU vs primary mass flow rate for each auxiliary mass flow rate.
Write NTU vs primary mass flow rate for each auxiliary mass flow rate.