AOV Smoke Vent System Rooflight - Mardome AOV Automatic Smoke Ventilation - Roof Hatch, AOV
Verified by manufacturer 6 days ago
Double skin
Double skin
Polycarbonate automatic opening vent (AOV) for installation onto flat and low pitched roofs.
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 |
Width | 1050 mm 1200 mm 1350 mm 1500 mm 1650 mm |
Warranty description | Ten year |
Uniclass | |
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. Manufacturer guidanceRoof 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. |
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). |
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