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Introduction
Application
Approvals
Designation
Installation
Maintenance
 
Introduction   Top Of Page
B Vent is a twin wall gas heating system designed for cost-effective venting of residential and small commercial atmospheric gas appliances with input up to 60kw. It is suitable for both internal and external use, either as a complete system or in combination with masonry, i.e. flue blocks or brick chimneys.

Application   Top Of Page
Residential and small commercial atmospheric gas appliances with input up to 60kw. It is suitable for both internal and external use

Approvals   Top Of Page
B Vent is CE certified to EN1856-1 with the designation T250 N1 D Vm L11040 050 (certificate number 0036 CPD9195013).It is also kitemarked to BS715 1993 (certificate number KM5518 in 100 and 125 diameters) and is manufactured under the Quality Assurance requirements of BS EN ISO 9001. BS 5440-1 requires the use of a stainless steel insulated flue on external runs exceeding 3 metres. K Vent fulfills this requirement and is fully interchangeable with the B Vent range.

Designation   Top Of Page
CE certified to EN1856-1 T250 N1 D Vm L11040 050 (certificate number 0036 CPD9195013
BS715 1993 (certificate number KM5518 in 100 and 125 diameters)
Manufactured under the Quality Assurance requirements of BS EN ISO 9001. BS 5440-1

Installation   Top Of Page
B Vent uses a twist lock bayoneting system to join the components together which does not require locking bands. The components are manufactured with an aluminium inner liner and aluzink outer case with a 12.5 mm air gap between case and liner to keep the case temperature low. The outer liner can be painted if required. The liner covers the jointing collar, shielding it and permitting easy drainage of any moisture.
B Vent is available in 75, 100, 125 and 150mm internal diameters. The flue size must be as recommended by the appliance manufacturer and must not be reduced, and never smaller than the appliance spigot.

Maintenance   Top Of Page
Provision should be made for inspecting and cleaning the chimney.

  • Contact Details Tel: 01253 884972
    Fax: 01253 893752
    Email: sales@mi-flues.com Thu 29 Apr 2010
  • May Price Increase Price increases from May 1st 2010
    - All Flexible Liners - 10%
    - Quattro Accessories - 5%
    - Clay Pot Adapters - 5%
    - MF13 Ancillaries - Various
    Wed 28 Apr 2010
  • Saturday Opening We are now open on Saturdays - from 10am until 2pm. Sep 2011
  • Rotor Cowl Adapter NEW for Dinak DW
    Rotor Cowl with adapter is now available ex-stock 14th May 2010
  • Stacking Bird Guard New Product
    Stainless Steel stacking Bird Guards
    now available Thur 20th May 2010
  • NEW Document J the new document J comes into force from
    1st October 2010
    Download a copy here 23rd July 2010
  • Windkat Cowls We are pleased to announce that Mi-Flues are the distributer for Windkat Cowls 4th August 2010
  • Price Increases Vermiculite rises to £20.49 a bag on December 1st 2010 1st Dec 2010
  • MI-VIT Swept Bends We are pleased to announce our new range of fully swept vitreous enamel bends. They are available in 125mm and 150mm diameters in angles of 90, 110 and 45 degrees. Nov 1st 2010
  • Price Increases DW Black prices up by 10% on December 1st 2010
    DW prices up by 2.5% on December 1st 2010 1st Dec 2010
  • Price Increases Various systems have had price increases this month. All flex liners have been increased by 15%, flashings by 6% and accessorie4s, cowls, Nova, IL, ILS, and QC by 5%.
 

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