Technical specification
Years Guaranteed7Width390 mmTypeGas Combi Boiler PackSolar CompatibleNoSEDBUK SAP 2009 RatingASEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYesNox Class5Noise Level52 dBAMaximum Vertical Flue 125mm15 mMaximum Vertical Flue 100mm6 mMaximum Horizontal Flue 125mm15 mMaximum Horizontal Flue 100mm6 mIncludesVertical FlueHeight690 mmHeat Output25 kWFuel TypeNatural GasExternal or InternalInternalERP RatingADepth280 mmDHW Output Min and Max7.03 to 25 kWDHW Output25 kWDHW Flow Rate at 35 Degree Rise10.2 l/minBoiler TypeCombiRange DescriptionGreenstar Si CompactManufacturer Model NoWGSC25SIERPVBrand NameWorcester Bosch