This record provides the set of sizing and operating parameters for heat pump models that can be found within Buildings.Templates.Components.HeatPumps.
When using
typMod=Buildings.Templates.Components.Types.HeatPumpModel.EquationFit,
the design values declared at the top-level are propagated by
default to the performance data record per under the
assumption that the reference conditions used for assessing the
performance data match the design conditions. This avoids duplicate
parameter assignments when manually entering the performance curve
coefficients.
Note that this propagation does not persist when redeclaring or reassigning the record. This is because the equation fit method uses reference values that must match the ones used to compute the performance curve coefficients.
Also note that placeholders values are assigned to the
performance curves, the reference source temperature and the input
power in cooling mode to avoid assigning these parameters in case
of non-reversible heat pumps. These values are unrealistic and must
be overwritten for reversible heat pumps, which is always the case
when redeclaring or reassigning the performance record
per. Models that use this record will issue a warning
if these placeholders values are not overwritten in case of
reversible heat pumps.