Energy Savings Trust
Vortex Eco: External Wall Hung

5 Year guarantee*

Vortex Eco: External Wall Hung

The Vortex External Wall Hung oil boiler range provides the solution for outdoor installations where a floor standing boiler is not suitable.

Grant Vortex External Wall Hung boilers are available in two open-vented system models and two sealed system models. As with the Internal Wall Hung range, the Vortex External Wall Hung boilers are also pre-plumbed. Each model is finished with a high quality external powder coated paint and has a factory fitted flue.

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Features & benefits

  • *5 year guarantee when installed by a G1 Installer (Terms and Conditions apply)
  • Models include 12-16kW and 16-21kW outputs
  • Achieves space heating efficiencies of 90.13 – 90.5%
  • Wall mounted boiler for external installations
  • Built in boiler frost protection, main isolating switch and test switch
  • Both open-vented system and sealed system models available
  • Sealed system boilers include: factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve and high efficiency circulating pump, enabling boilers to be installed without the need for a feed and expansion tank in the loft
  • Quiet operation
  • Durable, powder coated casing and factory fitted, multi-directional flue supplied as standard
  • As with all of Grant’s Vortex oil boilers, this range is biofuel compatible (depending on the type of biofuel and % blend)
Quality components

Quality components

The quality of the components within Grant oil-fired boilers is never compromised. Within each boiler is the latest burner technology, burners which have undergone significant advances in design in recent years. Developed to atomise oil as efficiently as possible, modern day pressure jet burners achieve excellent combustion efficiencies. In addition, these burners are all low NOx, delivering high performances with lower emissions levels.

If you have any questions relating to the Grant Vortex oil boiler range, please contact your local Grant UK Sales Representative who will be able to assist with your enquiry.

Specification

Product code
Model
Set Output
Max Output
Weight
Height
Width
Depth
Efficiency
NOx Emissions
Tappings Flow/Return
Burner
Energy Rating
Load Profile
Energy Label
Product Fiche
VTXOMWH12/16 Grant Vortex Eco Wall Hung External 12-16 14kW 16kW 92.4kg 832mm 684mm 351mm 90.13 Class 2 22mm Ecoflam a Heating - View View
VTXOMWH16/21 Grant Vortex Eco Wall Hung External 16-21 18.7kW 21kW 92.4kg 832mm 684mm 351mm 90.52 Class 2 22mm Ecoflam a Heating - View View
VTXSOMWH12/16 Grant Vortex Eco Wall Hung External System 12-16 14kW 16kW 99.3kg 832mm 684mm 351mm 90.13 Class 2 22mm Ecoflam a Heating - View View
VTXSOMWH16/21 Grant Vortex Eco Wall Hung External System 16-21 18.7kW 21kW 99.3kg 832mm 684mm 351mm 90.52 Class 2 22mm Ecoflam a Heating - View View

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EZ-Fit Flue Range

Grant UK supply a comprehensive range of flue systems to suit all Grant Vortex and VortexBlue oil-fired boiler ranges

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