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Maestro BAL Bush Fire Rated Roof Ventilator – Woodland Grey
IN STOCK | Typically dispatches within 3 business days
$819.00
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 the ventilator requirements for a bush fire area.
This fan can be installed on a metal or tiled roof as the dektite provided is a malleable flashing.
The Maestro BAL bushfire-rated roof ventilator has an aluminium dome and housing with a built-in spark guard mesh and frame, which makes the fan suitable for installation in bushfire-prone areas. The fan has a high-quality Electronic Commutating (EC) motor with a transformer. You can select low, medium, or high speed with the transformer. There is also an ‘auto’ function. The cable provided by the transformer is approximately 1.8m in length. If you have an available power point that can be reached, then no electrician is required. If a power point is unavailable, an electrician must 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 at LO speed when the 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 increase in speed until MED speed reaches 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 burning embers from 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 |
3 reviews for Maestro BAL Bush Fire Rated Roof Ventilator – Woodland Grey
Only logged in customers who have purchased this product may leave a review.
Robert (verified owner) –
Very effective in 40 degree heat.
Easy to install.
Fan is a little noisier than I expected, when on high.
Quick delivery. All smooth.
Peter –
Product looks the goods but I haven’t installed it yet.
Geoff (verified owner) –
Great product. Easy to fit and it works beautifully