EQUIPMENT BREAKDOWN Ecodan Hot Water Heat Pump Outdoor Unit 4kW QUHZ-W40VA Ecodan Packaged Thermal Store System EHPT20Q-VM2EA 200L Built-In Controller Flow Temperature Controller LOW CARBON PERFORMANCE THAT OFFERS SAVINGS The Ecodan Hot Water Heat Pump has provided this home with an impressive COP of 3.9.*1 In comparison, typical gas and direct electric heating systems can have higher running costs with COPs as low as 0.82.*2 By choosing the Ecodan QUHZ CO2 Hot Water Heat Pump, the owners have saved an approximate 1.67 tonnes carbon compared to using a natural gas system and 0.68 tonnes compared to electric resistive systems.*3 Furthermore the Ecodan unit is estimated to save approximately $630 compared to gas*4 and $1,440 compared to using electric*5 on their hot water and heating bills. *1 Based on the unit’s Jan 2021-July 2021 electrical consumption (1770 kWh) and heat delivery through heating and hot water (7043 kWh). *2 Based on manufacturer information for gas instant hot water heater (non-condensing). *3 Assuming natural gas CO2 equivalent emissions = 0.2167kg per kWh and Electrical CO2 Equivalent emissions = 0.1287kg/kWh (source: “Summary of emissions factors for the Guidance for Voluntary Greenhouse Gas Reporting - 2016” Ministry for the Environment). *4 based on data supplied by MBIE for 2021 of electrical charges of 29.36 c/unit and at Ecodan COP of 3.9 (source: homeowner supplied data). *5 based on data supplied by MBIE for 2021 of Gas charges of 14.18 c/unit and at Ecodan COP of 3.9 (source: homeowner supplied data). Note: diagram shown is a generic illustration only. 23
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