Last seen: Sep 19, 2024
This is one of the aspects of digital control systems. If we, as humans, were given the task of performing the WL function, we would measure the OAT...
@cathoderay I think that you have covered the topic quite clearly, with the primary determining factors being the temperature difference between ind...
@cathoderay Would you be happy with simulator?
@cathoderay I don't disagree with most that you state. To me a model should be created using real World data and then tested against a working sys...
Could you please reply in 'English'. So you assumed a constant COP of 4 and a temperature drop of 5C? Did you remove your spreadsheet, I don't app...
I am looking to model the possible energy usage during different hours of the day under different operating conditions, you should then be able to cal...
Are you assuming a constant COP of 4 and an indoor temperature drop of 5C over a 4.5 hour period? Please clarify.
@cathoderay Physical testing should be carried out whenever possible, both for peace of mind and also to help validate the accuracy of any models. ...
@jamespa Thank you for the vote of confidence, but as I feel certain that you realise by now, it is still a 'job in progress'. Having discussed vari...
@jamespa I'm afraid that I cannot see how the heat pump could be supplying 5.86kW to the heat emitters rather than the previous 4kW, without working...
@jamespa Using FCU or a A2A heat pump should be more efficient during a morning temperature recovery, since they heat the indoor air directly, rathe...
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