[TRNSYS-users] air-to-water heat pump - Type 941

[Pouyan Talebizadehsardari (Staff)]

Dear All,

I am modelling a house heated by radiators using an air-to-water heat pump. This model is based on user-supplied data files containing catalogue data for the capacity and power based on the inlet water temperature and air to the heat pump. As I understand, for a specific existed heat pump, the system should be tested for several inlet conditions (for example 5 different temperatures of water and air=25 case) and then create a new data file including the capacity and power. Am I correct?
My main question is that is it possible to consider additional characteristics of the heat pump in the model such as variable speed compressor so the system can be worked with a lower power when less heat is required for the radiators?

Thanks in advance

Best regards

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Pouyan Talebizadeh Sardari, BSc MSc PhD AFHEA
Centre for Sustainable Energy Use in Food Chains,
Institute of Energy Futures,
Brunel University London,
Kingston Lane, Uxbridge, Middlesex, UB8 3PH, UK
Email: pouyan.talebizadehsardari at brunel.ac.uk<mailto:pouyan.talebizadehsardari at brunel.ac.uk>

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