Technical specification
Maximum Vertical Flue12Years Guaranteed1 year minimum (subject to T&C's)Width430mmTypeOil System BoilerNox ClassNOx Class 2Noise Level51dBIncludesBoiler OnlyHeight860mmHeat Output21 kWFuel TypeOilERP RatingADepth605CH Condensing Max Output21 kWBoiler TypeHeat Only BoilerBTU/h70000Supplier Part NumberVTXSECO15/21Range DescriptionVortex Eco System UtilityManufacturer Model NoVTXSECO15/21Brand NameGrant