ERP (Energy Efficiency)YYears Guaranteed2Width400mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 5Noise Level54 dB(A)Mount TypeWall MountedMaximum Vertical Flue 125mm25mMaximum Vertical Flue 100mm10mMaximum Horizontal Flue 125mm25mMaximum Horizontal Flue 100mm9mIncludesBoiler, Horizonatal Flue & Magnetic Filter, Inhibitor & Cleaner & HiSpec Heating ControlsHeight626mmFuel TypeNatural GasERP RatingADisplay TypeLCD DisplayDepth270mmDHW Output Min and Max6.9 to 28 kWDHW Output28kWDHW Flow Rate at 35 Degree Rise11.5 l/minCH Condensing Max Output18.3 kWBTU/h62440Supplier Part NumberMICRA28HFPRPK3Brand NameGlow-Worm