Technical specification
Years Guaranteed7Width400 mmTypeBoilerSolar CompatibleYesNoise Level44 dBMaximum Vertical Flue 125mm21 mMaximum Vertical Flue 100mm12 mMaximum Horizontal Flue 125mm21 mMaximum Horizontal Flue 100mm12 mIncludesHot water storage cylinderHeight724 mmHeat Output21 kWFuel TypeNatural gasDepth310 mmDHW Output Min and Max3 kW to 21 kWDHW Output21 kWBoiler TypeSystemRange DescriptionGS 4000Manufacturer Model No7733600383Brand NameWorcester Bosch