[TRNSYS-users] heat pump 927 error
David BRADLEY
d.bradley at tess-inc.com
Mon Jun 30 09:49:40 PDT 2025
Swarnim
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kind regards,
David
On 6/25/2025 4:41 AM, Swarnim Singh via TRNSYS-users wrote:
> Dear makers,
> the heat pump type 927 is not working according to its specifications.
> Instead of upgrading the source heat it is returning it at the same
> temp it is entering where the load in and load out are equal to the
> input load cold temp. Can you help me out why this is happening? I
> have already checked the connections. The cold water is load in of HP
> and Load out goes to the tank while Source in of heat is from Solar
> collector and source out(which is supposed to be cold) is going back
> to collector i will attach an image of the plotter output,..please
> help me out...
>
> with warm regards,
> TRNSYS 18 user from India
> WhatsApp Image 2025-06-25 at 15.09.46_d205e6a0.jpg
>
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--
***************************
David BRADLEY
Thermal Energy System Specialists, LLC
8040 Excelsior Dr., Suite 403
Madison, WI 53717
d.bradley at tess-inc.com
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