EZ-Fit External Low Level / High Level Flues (Green System)

Grant EZ-Fit Green System - blackThis external version of the Grant high level and vertical flues is compatible with all Grant Vortex models. Available in a modular form, the system can cater for most installations. The flue is manufactured from a high grade stainless steel, to ensure longevity.

Plume Diverter

Grant’s plume diverter allows internal Vortex models to connect to an external high level/vertical flue arrangement, whilst maintaining the existing balanced/sealed boiler operation. Converting an existing EZ-Fit Yellow System low level flue to an external high level or vertical arrangement without any additional building work, is also straightforward, which is useful when pluming (steam) from the terminal is bothersome.

To alter a Grant Vortex outdoor module/outdoor combination module to high level or vertical conventional flue arrangement, the stainless steel starter elbow can be used. Being fully insulated and having O-ring seals and locking bands, ensures a rigid flue construction at all times.

Features

  • Suitable for Grant Vortex boilers up to 70kW
  • Maximum vertical flue length = 8 metres
  • Maximum horizontal flue length = 4 metres
  • Supplied in modular form, enabling most installations to be accommodated
  • Short (270 – 350mm) or standard (370 – 550mm) starter kits
  • Starter kits can be extended using extensions and elbows from the low level balanced Yellow System.
  • Convert existing Yellow System low level flue to an external high level/vertical arrangement (Plume diverter)
  • Double skin extensions available in 150mm, 250mm, 450mm or 950mm fixed lengths and a 195-270mm adjustable length
  • Possible to create offsets in straight flue runs by using our 45° elbows and extensions

Case Studies

Dual fuel is twice as good

A large residence in Norfolk converts from a standard oil fired system to a renewable biomass boiler and condensing oil boiler combination, reaping the benefits of both high product efficiency and low running costs. This beautiful 19th century, six bedroomed residence on the Norfolk Broads has undergone a complete heatingRead More

Out with the old and in with a new Grant Vortex

A three storey property in Argyll has recently upgraded its heating system with a Grant Vortex oil-fired boiler which is working alongside a Grant energy management control system, providing warmth throughout the building. Vortex oil-fired boilers are renowned for their efficiency, but the effect of energy management controls can sometimesRead More

East Green Energy lead the way with Grant Spira

Renewable energy specialists East Green Energy are leading the way by installing an award wining Grant Spira Wood Pellet Boiler in their showroom at the Company’s Suffolk headquarters. Believed to be the only showroom in East Anglia with a fully working Wood Pellet Boiler, it is certainly generating a greatRead More