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AOV Smoke Vent System Rooflight - Mardome AOV Automatic Smoke Ventilation - Roof Hatch, AOV

Verified by manufacturer 11 days ago

Double skin

Trade Access Panels Variant:

Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.

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Application

The Polycarbonate Automatic Opening Vent (AOV) is suitable for use in both commercial and residential applications in modern buildings of all types.

Description

Polycarbonate Automatic Opening Vent (AOV) for installation to flat and low pitched roofs. Available with integral upstand or for builders kerb.


Features and benefits:

  • Provides natural smoke and heat exhaust ventilation, alongside day-to-day controllable ventilation.
  • Actuator can be off-set to the left to enable the AOV to also be used for Roof access.
  • Ten year guarantee.
  • Easy installation.
  • The 24 V electrical actuator opens up to 140° in less than 60 seconds, and has a design life of at least 10000 comfort opening cycles and 1000 fire opening cycles.
  • Helps to maximize the amount of natural light in building interiors.
  • Complies with the Building Regulations with regards to fire safety.
  • Has a modern, low-rise profile.
  • Class B non-fragility to ACR[M]001.
  • Highly secure - individual fixings are concealed inside security caps.
  • Minimized risk of condensation due to the constant separation of the glazing skins across the full width of dome.
  • Manufactured in accordance with EN 12101-2 and BS EN ISO 12567-2: 2005.
  • Polycarbonate: The outer dome is manufactured from 3 mm impact resistant Marlon FSX Longlife polycarbonate sheet which is co-extruded with a UV protective coating to both sides. The inner domes are manufactured from 2 mm impact resistant Marlon FSX Longlife polycarbonate sheeting (for both double and triple skin).
  • Excellent waterproofing properties - weathered to the full height of the upstand, water penetration is virtually impossible.
  • Control panel system can be triggered from either manual override switches local to the ventilator and the ground floor, by dedicated smoke detectors, or by interfacing with a third-party smoke detection/ fire alarm system.

General information

Color

White

Material

Polycarbonate

PVC-U

Guidance for specification option:

Unplasticized polyvinyl chloride (PVC-U).

Shape

Square

Rectangle

Length

1050 mm

1200 mm

1350 mm

1500 mm

1650 mm

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Width

1050 mm

1200 mm

1350 mm

1500 mm

1650 mm

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Warranty description

Ten year

Uniclass

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

CAWS

L10/490 Roof ventilators

Specification data - Natural smoke and heat exhaust ventilators

Standard

To BS EN ISO 12567-2.

Opening type

A.

B.

Mounting

Roof-mounted.

Materials

-

Integral upstands

-

Material

PVC-U.

Colour

Clear.

Guidance for specification option:

High visibility, and maximum light transmission.

Opal.

Guidance for specification option:

Diffused light and solar control. Prevents solar glare and reduces solar heat gain.

Textured.

Guidance for specification option:

Combines privacy with high levels of light transmission.

Accessories

Not required.

Control panel system.

Guidance for specification option:

Available in 5 A and 8 A options and comes with a built-in comfort switch at the front.

Fire switch.

Guidance for specification option:

Will open the smoke vent and activate the alarm.

Fireman's switch.

Guidance for specification option:

Will open/ close the smoke vent without influencing the alarm.

Smoke detector.

Guidance for specification option:

Allows early fire detection with a visual release display.

Wind deflector.

Guidance for specification option:

Provides an enhanced aerodynamic performance.

Shape

Dome.

Pyramid.

Upstand

100 mm, vertical direct fix.

Guidance for specification option:

For mounting to 200 mm builder's upstand.

365 mm, sloped.

Guidance for specification option:

For mounting at roof surface level.

Light transmission

Clear: 85%; textured: 78%; opal: 35%.

ThermalEfficiency

1.8 W/m²K.

Opening

1.1 m².

Guidance for specification option:

1050 x 1050 mm.

1.26 m².

Guidance for specification option:

1200 x 1050 mm.

1.44 m².

Guidance for specification option:

1200 x 1200 mm.

1.42 m².

Guidance for specification option:

1350 x 1050 mm.

1.62 m².

Guidance for specification option:

1350 x 1200 mm.

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Manufacturer guidance

Roof opening area.

Dimensions

1050 x 1050 mm.

Guidance for specification option:

Daylight free area: 900 x 900 mm.

1200 x 1050 mm.

Guidance for specification option:

Daylight free area: 1050 x 900 mm.

1200 x 1200 mm.

Guidance for specification option:

Daylight free area: 1050 x 1050 mm.

1350 x 1050 mm.

Guidance for specification option:

Daylight free area: 1200 x 900 mm.

1350 x 1200 mm.

Guidance for specification option:

Daylight free area: 1200 x 1050 mm.

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Third-party certification

BBA Agrément Certificate.

Non-fragility rating

Class B.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Polycarbonate

PVC-U

Guidance for specification option:

Unplasticized polyvinyl chloride (PVC-U).