描述
- Precise control, Variable speed. For Inline Intake/Extraction Fans only
- Ensures longer life of fan motors.
- Not suitable for use with fans higher than 300w or fans that already have built-in fan speed control (including switched speed).
- Note-If the fan shows signs of struggling it should be dialed back up until running smoothly.
- Different fan motors will have different tolerances and therefore different minimum working speeds, so if fan shows signs of difficulty or is excessively noisy, turn back up until fan is running correctly.
- Do not use Variispeed to turn fans OFF, switch off at mains to stop fans.
Product Description The Variispeed Fan Speed Controller offers precise control over a variable speed giving you full control over your large box fans in your ventilation set-up. It allows you to adjust and determine your fans' speeds and thus ensuring a longer life to your fan motors. It is suitable for up to 300w. Set Contains: 1 x Fan speed controller
