HeatPumpCircuit

Room heated by an air-to-water heat pump with a buffer and two radiators, in closed loop

FastSmoothBuildings.Examples.HeatPumpCircuit, model (source)

Extends BaseClasses.PartialHydronicRoom.

The circuit of trano's renovated house in one room: an air-to-water heat pump (the table data of a Vitocal 251-A08 scaled to 4 kW) charging a 100 l buffer on a heating curve, a pump following the openings of the valves, two low-temperature radiators with proportional room controllers. The heat pump runs while the circuit asks for heat (BoilerDemand) and the buffer is below its band; its compressor speed is a smooth PI output above its minimum.