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Overview
Grant Vortex Pro internal combi oil boilers are silent in operation and have a sleek white cased look, making them the perfect option for utility room installations. They are designed to boost hot water performance effectively and efficiently. The collection includes the slimline Combi XS model, which is ideal for small spaces.
- 24 Litre expansion vessel supplied with all models
- Neon diagnostic indicators allowing for user friendly operation
- Compatible with Grant EZ-Fit flue systems
- Biofuel compatible depending on the type of biofuel and percentage of blend
- Features large heat exchangers with low water content and larger surface to vastly increase hot water performance
- Incredible space heating efficiencies of 91.7 percent to 94.5 percent
- Riello RDB burner with plug and socket connection
- Comes with high efficiency pump
- Includes heating and hot water selector switches
- Extended to 5 years if installed by a registered G1 installer with a Grant or equivalent filter
Technical specification
Years Guaranteed5Width614 mmTypeOil Combi BoilerSolar CompatibleYesSEDBUK SAP 2009 RatingASEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYesNox Class2Noise Level35.5 dBMaximum Vertical Flue 100mm19 mmMaximum Horizontal Flue 125mm4 mmIncludesBoiler OnlyHeight860 mmHeat Output BTU71652Heat Output21 kWFuel TypeOilExternal or InternalInternalERP RatingADepth606 mmDHW Flow Rate at 35 Degree Rise15 l/minCH Condensing Max Output21 kWBoiler TypeCombiBTU/h70000Range DescriptionVortex ProManufacturer Model NoVTXCOMBI/21Brand NameGrant
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