.Buildings.Templates.Components.Loads.Load

Model of a load on a hydronic circuit

Information

This model represents a thermal load on a hydronic circuit, typically a terminal unit with recirculating air such as a fan coil unit. It takes the fraction of the design load u as input and returns the control valve demand signal yVal as output.

Modeling assumptions

The design pressure drop on the source side may be specified with the parameter dpLiq_nominal.

The inlet conditions on the load side are constant and equal to the design conditions. The mass flow rate is modulated based on the input signal u, with a minimum value of u_min.

Contents

Name Description
 MediumAir Medium model for air
 MediumLiq Medium model for liquid (CHW or HHW)

Revisions


Generated at 2026-05-09T18:18:56Z by OpenModelicaOpenModelica 1.26.7 using GenerateDoc.mos