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what determines SCOP of heatpump in Deap

Calahonda52 · 2024-02-14 12:22:41

Two houses, same pump, one is a new build provisional with calculated U values BER shows 525% SCOP second house built is 2023, using defaults showing 293%

14-02-2024 01:22PM

#1

Calahonda52

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Two houses, same pump, one is a new build provisional with calculated U values BER shows 525% SCOP
second house built is 2023, using defaults showing 293%

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Comments

#2 22-02-2024 03:11PM

sydthebeat

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https://www.boards.ie/discussion/2058336130/what-determines-scop-of-heatpump-in-deap

the default of 8 hour versus the provisional 24 hour daily operation ABSOLUTELY CRUCIFIES the scop

i just check one ive done previously. The COP went from 683% to 227% when the default 8 hour daily operation was applied. The energy value went from 32kWh/m2/yr to 65kWh/m2/yr with that change only.

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