Heat Pumps: Principles & Practice - Alive2green

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Why Choose <strong>Heat</strong> <strong>Pumps</strong> • Industry Motivation: – HP Technology Not new, domestic use under utilised – HP Industry will grow hot water generation, process heating • Green Star Motivation: – SANS 204 prescribes “hot water by means other than resistance heating” – Green Design by Accredited Professional – Contracting (including HP contractor) as per Enviro Mant Plan – ISO 140001 – Commissioning by independent commissioning agent
The Performance Issue • Co-efficient of Performance(COP) is ratio of heat transferred at condenser to energy used by compressor • Usable temperature: Range at which energy can be absorbed or rejected by the HP system.
Page 1 and 2: Heat Pumps: Principles & Practice S
Page 4 and 5: Domestic System
Page 10 and 11: Cost Scare • Many system possibil
Page 14 and 15: Length of lines show amount of heat
Page 16 and 17: Industry Consensus • Plumbing, re
Page 18: Thank you for you attention. Any Qu

Heat Pumps: Principles & Practice - Alive2green

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