Ultra Quiet Bathroom & WC Extractor Fan
The SILENT DUAL is an autonomous and intelligent extractor fan for bathrooms and WCs. It automatically adjusts its performance according to the environment and ventilation requirements via two sensors: a presence detector and a humidity sensor.
Incorporating an intelligent algorithm to automatically adjust its settings according to the environmental conditions, it does not require the need for user interaction. The motor is commissioned to achieve the required flow rate, minimising the electricity consumption and noise levels to meet the exact ventilation requirement.
✔ DUAL FUNCTION: Continuous or Intermittent
✔ DUAL SENSING: Humidity and Presence Detection
✔ DUAL INLETS: Perimeter and front
✔ DUAL CONNECTION: 2-wire installation
High quality products for peace of mind, saving time, money and hassle.
Motor-rotor set mounted on the support with a silent-block to reduce vibrations and sound level.
Programable as either intermittent or continuous running.
The fan will automatically start when it detects a rise in humidity.
Operates automatically when it detects movement (via the PIR) or rises in humidity levels.
Zone 1 installation.
The fan operates automatically when it detects movement (via the PIR) or rises in humidity levels and activates a pre-set mode to achieve the lowest energy consumption and the lowest noise level.
SILENT DUAL 100 provides optimum versatility to be programmed as either an intermittent or continuous running fan. In intermittent mode the fan starts automatically when it detects a slow increase in humidity. As humidity rises and falls, the motor speed tracks the humidity in direct correlation until the humidity level has fallen below the set threshold, ensuring quiet and efficient operation. In intermittent mode, the fan also automatically starts (75% of the maximum speed) when movement is detected and will continue to operate for the set period selected by the adjustable ‘run-on’ timer. There are two setting available for the over-run timer: 2 minutes (for bathrooms less than 4m2) and 15 minutes (for bathrooms over 4m2).
In continuous running mode, the motor speed operates the same as intermittent, however instead of coming to a complete stop, the fan continues to operate on trickle speed (43% of maximum speed).
The SILENT DUAL 100 has dual inlets for enhanced aerodynamic performance. Air is directed via the front and side panels, achieving similar performance to a traditional front grille but in a stylish and slim-line design to deliver greater pressure at low flow rates.
The SILENT DUAL 100 incorporates an intelligent algorithm to automatically adjust its settings according to the environmental conditions, without the need for user interaction. The motor is commissioned to achieve the required flow rate, minimising the electricity consumption and noise levels to meet the exact ventilation requirement.
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