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Maestro BAL Bush Fire Rated Roof Ventilator – Headland
IN STOCK | Typically dispatches within 3 business days
Original price was: $767.00.$717.00Current price is: $717.00.
Capacity: 596 m3/hr (165.55 l/s)
Motor Type: Axial
Ductable: No (Pulls air directly from roofspace)
View full technical specs further down the page
The Maestro BAL is a bush fire rated (AS3959-2009 up to BAL-40.) mechanical roof mounted ventilator with a capacity of 596 m3/hr. The high quality aluminium based ventilator provides four speed settings (automatic, low, medium and high) to manage excess heat and moisture in the roof space, providing a more comfortable and healthier home, while complying with a ventilator required for a bush fire area.
This fan can be installed on metal or tiled roof as the dektite provided is a malleable flashing.
The Maestro BAL bush fire rated roof ventilator has an aluminium dome and housing with a built in sparkguard mesh and frame which makes the fan suitable for installation in bush fire prone areas. The fan has a high quality Electronic Commutating (EC) motor that comes complete with a transformer. Via the transformer you can select the low, medium or high speed. There is also an ‘auto’ function. The cable provided with the transformer is approx 2m in length, which means your powerpoint needs to be within 2m of the unit. If you have an available power point that can be reached then no electrician in required. If a power point is unavailable then an electrician will be required to install one.
How the Automatic Function Works
The variable speed response is relative to ambient temperature and humidity in the area where the speed controller is located. The fan starts on LO speed when temperature reaches 30°C and then ramps up to HI speed at 45°C. For humidity, the fans will start at LO speed when humidity reaches 65%rH and will increase in speed until MED speed is reached at 80%rH.
| Speed | dB(A) | Power (W) | Capacity (m3/hr) |
| Low | 35.4 | 4.8 | 220 |
| Medium | 45.1 | 11.2 | 377 |
| High | 52.9 | 30.8 | 596 |
Features:
- Rated to BAL-40 (AS3959-2009)
- Stainless Steel ember guard
- Maximum flow rate of 596m3/hr
- Preset automatic temperature controlled variable speed setting or three preset fixed speed settings
- Can be fitted with ducting and a ceiling grille in specific rooms in the home (not supplied with Maestro BAL)
- High efficiency 24V DC motor
- Two year warranty on the body and motor, and one year on the power pack and speed controller
Benefits
- Ideal for homes in bushfire rated areas
- Prevents against burning embers entering the roof
- Effective ventilation in most climates
- Removes heat load in warm months and reduces condensation in the roof space in cool months
- With ducting and a ceiling grille, moisture can be removed from rooms, like bathrooms and laundries
- Complements most metal or tile roofs
- Quiet operation, low running costs and reduced energy usage
- Improves air quality
Maestro BAL specifications:
- Dome and housing: Aluminium
- Flashing: soft aluminium
- Mesh: Sparkguard stainless steel with 1.9mm aperture
- Throat diameter: 300mm
- Maximum airflow: 596 km/h
- Motor: 24 VDC
- Product weight: 3.7kg
- Installation range: 3° to 35°
| Manufacturer | Edmonds |
|---|---|
| Model Number | MAESTRO BAL |
| Material | Metal |
| Capacity (m3/hr) | 596 m3/hr |
| Capacity (L/S) | 165.55 L/S |
| Motor Type | Axial |
| Recommended Room Size (Based on Achieving 15 air changes per hour) | 39.7 m3 |
| Installation | This fan comes with a lead and plug for connection to a power socket |
| Installation Location | Roof |
| Ductable? | Non-Ductable |
| Motor Power (Wattage) | 30w |
| Warranty | Edmonds: Two years on the body and motor | One year warranty on the power pack and speed controller |
| Capacity Disclaimer | All capacity figures and technical data quoted is provided by the manufacturer, Capacity figures are based on the unit freeflowing (not connected to ducting). If you are ducting this unit it is advisable to keep the duct run as short, straight and tight as possible |
| Room Size Recommendation Disclaimer | As stated our "Recommended room size" figures are based on achieving 15 air changes per hour. Generally we have found this to be suitable, however it does not constitute specific advice. |
| Roof Type | Metal, Tiled |
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