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Thread: Heat Pumps at Low Ambients
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19-12-2009, 08:27 PM #1
Heat Pumps at Low Ambients
Hi everyone
Maybe someone can enlighten me ?
I am working on a design for a customers Gym area.
The heat pump (Daikin wall mounted) will mainly be used for heating the area but I see that the Daikin performance figures for heating is based on a nominal heating figure of: ambient temp.= 7c db 6c db
internal temp. = 20c
How much if any does the heating output drop when the ambient drops to 0c or -3c ?
Do I have to contact Daikin Technical office on this, or is there a common formula which I can use which will shows % output drop in Kw for every drop in 1c ambient temperature.
Regards Pingo
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