TW Nero

Twinwall Nero is a rockwool insulated stainless steel chimney system designed for the conveyance of all associated waste products of combustion.

Construction

Twinwall Nero is a rockwool insulated stainless steel chimney system, NO THERMAL BRIDGE designed for the conveyance of all associated waste products of combustion from solid and multi-fuel appliances with a 316L grade stainless steel inner liner V2 corrosion resistance .

Outer case: 304 grade stainless steel typically painted matt black for stove finish;

Available on request in:

  • Grey
  • White
  • Any RAL colour

Designations

Product marking according to the European standard: EN 1856-1.

  • With seals

    • T200 P1 W V2 L50040-O30
    • T200 P1 W V2 L50050-O30
    • T200 P1 W V2 L50060-O30
  • Without seals

    • T600 N1 W V2 L50040 G70
    • T600 N1 W V2 L50050 G70
    • T600 N1 W V2 L50060 G70

Available diameters – mm

Int. Diam: 100 – 130 – 150 – 180 – 200
Ext. Diam: 150 – 180 – 200 – 230 – 250
(On Request till Int. Diam 400 mm)

TW Nero – CLASS 1 APPLICATION

TW Nero is a rockwool insulated Stainless Steel chimney system designed for the conveyance of all associated waste products of combustion from solid and multi-fuel appliances

Inner liner in 316L grade stainless steel V2 Corrosion resistance.

Outer case: 304 grade stainless black (typical Matt stove finish), also available in white, grey or any other RAL colour on request.

APPLICATION:

Designed for all Multi-Fuel Stoves, biomass, pellet, wood, oil and gas appliances where the maximum flue gas temperature does not exceed 600 °C.

For Dry (D), Fu (W) and Positive Pressure (P) applications.

With the addition of a gasket seal joint, TW Nero can be used on condensing gas and oil appliances with positive pressure of up to 200 Pa and temperatures of up to 200 °C.

  •  Standard thickness inner and outer 0.40 mm (On request available in 0,5 and 0,6 mm) 

  • Insulation: 25 mm high density mineral wool

  • V2 Corrosion resistance

  • Precision engineered jointing

  • Rockwool insulated with no thermal bridge

  • Compatible with all A1 Components

  • Install in direction arrow indicated on liner

  • CE / UKCA certified

  • HETAS approved

  • LIFETIME GUARANTEE (according to A1’s guidelines)

Applications

MULTI-FUEL STOVE

A multi-fuel stove is similar to a wood-burning stove in appearance and design. Multifuel refers to the capability of the stove to burn wood and also coal, wood pellets, or peat

WOOD BURNING STOVE

A wood-burning stove (or wood burner or log burner in the UK) is a heating or cooking appliance capable of burning wood fuel

Gas Stoves, Fires & Boilers

There are many types of domestic gas boilers, fires and stoves , any gas stove or boiler needs a flue to exhaust gases safely to atmosphere.

Literature

A1 DOMESTIC BROCHURE TW NERO.pdf

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Typical Stove Installation (External) TW Nero.pdf

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Typical Stove Installation (Internal with Fire Stop Plates) TW Nero

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Typical Stove Installation (Internal with GZERO elements).pdf

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Typical Stove Installation (Internal with GZERO elements) TW Nero.pdf

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