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Application

  • For ventilating boilers, stoves and fires, HETAS approved for use with solid fuel appliances.
  • As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials.

Description

Plastic, telescopic cavity liner set, compliant with BS 5440-2.


Features and benefits:

  • Telescopic cavity liner contains an internal baffle to reduce light and draughts.
  • Finished with a fixed open flush fitting louvre ventilator internally.
  • External water baffles prevent transfer of water across the cavity.
  • Air brick and louvre grille UV stabilized to slow down the effects of sunlight.
  • BRE verified equivalent area.


Components:

  • Multifix® Air Brick.
  • AirLiner®.
  • Louvre Grille.

General information

Color

Material

Plastic

Guidance for specification option:

UV stabilized polypropylene.

Size

220 x 71 mm

Guidance for specification option:

AirLiner® with Multifix® Air Brick: (w x h). Extends from 250–368 mm L.

270 x 97 mm

Guidance for specification option:

Louvre Grille:  (l x h).

Uniclass

Pr_30_59_96_92 Ventilation ductsPrimary

CAWS

F30/17 Ventilation ducts in external walling

F30/171 Ventilation ducts in external walling

U90/310 Ventilators for heating appliances

U90/310 Ventilators for heating appliances

Product range

Rytons Ventilation Sets with Louvre Ventilators

Specification data - Ventilation ducts

Material

Plastic.

Guidance for specification option:

UV stabilized polypropylene.

Equivalent area

9400 mm².

Air brick

Brown.