VENTS Style Duo series
Innovative two-speed domestic extract fan with automatic shutters, low-noise operation and low energy consumption. Mounting into ventilation shafts or connection to Ø 100 mm air ducts.
| Picture symbol | Designation | Modification description | ||
|---|---|---|---|---|
 | Style Duo T | Off-delay timer modification with operating time from 2 to 30 min. | ||
 | Style Duo TH | Off-delay timer modification with the opera ting time from 2 to 30 min and humidity sensor with threshold from 60 to 90%. |
Applications
- Innovative extract fan with stylish design for enhanced comfort level in shower rooms, bathrooms, kitchens and other residential premises.
- Maximum air flow combined with low noise level provide the ideal microclimate.
- Intermittent or continuous ventilation of bathrooms, shower rooms, kitchens and other utility spaces.
- Mounting into ventilation shafts or connection to Ø 100 mm air ducts.
Design
- The casing and the impeller are made of high-quality and durable UV-resistant plastic.
- Due to its modern look the fan is compatible with any interior design.
- Specially designed impeller aerodynamic profile provides high air capacity and low noise.
- A shortened spigot for mounting into a ventilation shaft or direct connection to Ø 100 mm air duct.
- The fan exhaust spigot incorporates specially designed air rectifiers to reduce air turbulence, noise level and boost air pressure.
- High ingress protection rating makes the fan the ideal bathroom ventilation solution. The electronic components are protected with tight covers.
- The integrated thermal actuator enables smooth opening and closing of the front panel to prevent backdrafting.
Design features
Motor
- The motor is equipped with a new energy efficient two-speed ball bearing motor with low energy demand.
- Maintenance-free bearings contain enough grease for 40 000 hrs non-stop operation.
- Motor on special anti-vibration dampers for vibration absorbing and silent operation.
- Motor equipped with electric overheating protection.
Operation modes
Selection of the operation mode is performed via changeover of the switch as follows:
- Operation mode 1: the fan is turned off by default. The fan switches to the low speed when the switch is closed or to the high speed when the humidity sensor is activated.
- Operation mode 2: the fan is turned off by default. The fan switches to the high speed when the switch is closed or the humidity sensor is activated.
Control
Manual control:
- Manual control with a room light switch. The switch is not included in the delivery set.
Automatic control:
- By the timer T: the integrated turn-off delay timer keeps the fan running for the set time from 2 to 30 minutes after its shutdown with the switch.
- By the humidity sensor and timer TH: if the humidity level in the room exceeds the set point adjustable within 60 to 90%, the fan turns automatically on and operates according to the timer settings, from 2 to 30 minutes.
Mounting example
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