Technical specification
Years Guaranteed7Width400 mmTypeBoiler PackSolar CompatibleYesSEDBUK SAP 2009 Rating89.70%SEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYNox Class5Noise Level49 dBMaximum Vertical Flue 125mm15 mMaximum Vertical Flue 100mm6.4 mMaximum Horizontal Flue 125mm13 mMaximum Horizontal Flue 100mm4.6 mIncludesHorizontal FlueHeight710 mmHeat Output21 kWFuel TypeNatural GasExternal or InternalInternalERP RatingADepth330 mmCH Condensing Max Output21.6Boiler TypeSystemRange DescriptionGreenstar iManufacturer Model No7733600007Brand NameWorcester Bosch