TCL20 – Rytons 9×9 Ventilation Set with Louvre Ventilator

General Details

TCL20 – Rytons 9×9 Ventilation Set with Louvre Ventilator

  • Telescopic cavity liner set for ventilating boilers, stoves and fires.
  • Contains a system of internal baffles to reduce light and draughts.
  • Finished with a fixed open louvre ventilator internally.
  • External water baffles prevent transfer of water across the cavity.
  • Air brick and louvre grille U.V. stabilised to slow down the effects of sunlight.
  • HETAS approved for use with solid fuel appliances.

Equivalent Area:

  • 26,500mm² (265cm²) per set (tested to BS EN 13141-1:2004 and independently verified by the BRE).

Size:

  • AirLiner sleeve: 220mm W x 207mm H, extends from 250mm to 404mm L (including air brick) (see image gallery).
  • Louvre grille: 271mm L x 247mm H.

Colours:

  • Terracotta: TCL20TC.
  • Buff/Sand: TCL20BS.
  • Blue/Black: TCL20BB.
  • Grey: TCL20GR.
  • White: TCL20WH.
  • Brown: TCL20DB.
  • Black: TCL20BL.
  • White louvre grille.

Composition:

  • Multifix Air Brick: U.V. stabilised polypropylene.
  • AirLiner sleeve: Polypropylene.
  • AirLiner sleeve contains recycled plastic.
  • Louvre grille: U.V. stabilised high impact polystyrene.

Installation:

  • No special fixing required. Build in the cavity liner with fitted air brick as work proceeds. Extend the telescopic sleeve as necessary. Fasten the louvre ventilator internally.

Handling Information:

  • Box quantity: 1 set.
  • Box size: 27.5cm W x 28.5cm H x 27cm D.
  • Box weight: 1.36kg.

Reference Material:

  • Equivalent area tested to BS EN 13141-1:2004 and independently verified by the BRE.
  • Also refer to: The Building Regulations, Approved Document J,
  • The Building (Scotland) Regulations, Mandatory Standard 3.21,
  • The Building Regulations (Northern Ireland), Technical Booklet L,
  • British Standard BS 5440-2,
  • British Standard BS 5871-3 (decorative fuel effect gas fires).

NBS Plus Specification: