ERP (Energy Efficiency)YYears Guaranteed7Width390mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 5Noise Level49 dB(A)Mount TypeWall MountedMaximum Vertical Flue 125mm25 mMaximum Vertical Flue 100mm10 mMaximum Horizontal Flue 125mm25 mMaximum Horizontal Flue 100mm10 mIncludesBoiler, Horizontal Flue, Glow-worm Controls Receiver Miset RF Thermostat & Glow-worm Power System FilterHeight700mmFuel TypeNatural GasERP RatingADepth280mmDHW Output Min and Max5 to 25.7 kWDHW Output25.7 kWDHW Flow Rate at 35 Degree Rise10.4 l/minCH Condensing Max Output18.3 kWBTU/h62440Supplier Part NumberGWENRGY25CHFMISETBrand NameGlow-Worm