ERP (Energy Efficiency)YWidth418mmTypeBoilers - CombiSolar CompatibleNoNox ClassNOx Class 5Noise Level52 dB (A)Mount TypeWall MountedMaximum Vertical Flue 125mm19 mMaximum Vertical Flue 100mm10 mMaximum Horizontal Flue 125mm19 mMaximum Horizontal Flue 100mm6 mIncludesBoiler, Flue & FilterHeight740mmHeat Output BTU90418Heat Output35 kWFuel TypeNatural GasERP RatingADisplay TypeLCD DisplayDepth300mmDHW Output Min and Max7 - 35 kWDHW Output35 kWDHW Flow Rate at 35 Degree Rise14.4 l/minCH Condensing Max Output26.5 kWBoiler TypeCombiBTU/h80,001 to 100,000Supplier Part NumberULT335CHORPKRange DescriptionUltimate3Brand NameGlow-Worm