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Overview
The Grant Vortex Internal Wall Hung boiler range consists of a sealed system model and an open-vented system model. All Grant Vortex Internal Wall Hung boilers are pre-plumbed and feature Grant’s patented heat exchanger and turbulator baffle system. Each model has a sleek, white case and provides the perfect solution when floor space is at a premium or unavailable.
- Ecoflam MAX1 burner
- Wall mountable
- Unique Grant Vortex stainless steel heat exchanger
- Internal factory fitted condensate trap with external option
- Multi-directional flue
- Removable control box
- SAP 2009 gross seasonal efficiencies of 91.9 percentage and registered with the energy savings trust
- 1 Year standard warranty and 2 years if registered within 30 days
- Extended to 5 years if installed by a registered G1 installer with a Grant or equivalent filter
- Features the latest riello RDB burner technology with plug and socket connection
Technical specification
Maximum Vertical Flue12Product Depth335.5Product Height842Product Width630.5Years Guaranteed1 year minimum (subject to T&C's)Width630.5 mmWaist Sizeaa14ch12gxTypeOil Heat Only BoilerSolar CompatibleYesSEDBUK SAP 2009 RatingASEDBUK SAP 2005 RatingARegistered with the Energy Savings TrustYesNox ClassNOx Class 2Noise Level52dBMaximum Vertical Flue 100mm19 LIncludesBoiler OnlyHeight842mmHeat Output BTU55 - 70000Heat Output21 kWFuel TypeOilExternal or InternalInternalERP RatingADepth335.5mmCH Condensing Max Output21 kWBoiler TypeHeat Only BoilerBTU/h70000Supplier Part NumberVTXWH16/21Range DescriptionVortex Eco Wall HungManufacturer Model NoVTXWH16/21Brand NameGrantUK
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