[TRNSYS-users] AIR TO AIR HEAT PUMP

[David BRADLEY]

Alessandro,
   It depends on what heat pump model you are using. If you are using 
one of the TESS heat pump models then it does not take the COP directly. 
Instead it takes the heat pump capacity (energy delivered, assuming the 
heat pump does not have a variable speed compressor) and the heat pump 
power draw at various inlet conditions. The COP is computed from these 
two values so knowing two, you can compute the third and enter it in the 
external data files required by the heat pump model.
Regards,
  David


On 6/24/2012 03:00, Alessandro Rinaldi wrote:
> Hi, I am doing a simulation with an air to air heat pump. How I can 
> insert the pump efficiency (COP), because of the technical data 
> regarding the pump power consumption and their heat loads. thanks
>
>
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> TRNSYS-users at cae.wisc.edu
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com

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