VENTS Alta 100-12

• Continuous or periodic exhaust ventilation of bathrooms, showers, kitchens and other residential premises.

• Mounting into ventilation shafts or connection to Ø 100 mm air ducts.

Fan not running – the shutters are CLOSED

Fan running – the shutters are OPEN

• Modern design and aesthetic look.
• The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
• The aerodynamic design of the impeller ensures high air flow and low noise level.

• The fan outlet spigot incorporates specially designed air rectifiers to reduce air turbulence, noise level and increase air pressure.
• The fan is equipped with a thermal actuator, which ensures smooth opening and closing of the automatic shutters preventing back draught.
• The ingress protection rating is IP24.

• Reliable motor with low power consumption.
• The motor is designed for continuous operation and requires no maintenance.

• The motor is protected against overheating.

Automatic

• By means of an electronic control unit BU-1-60. The control unit is supplied separately.
• By the T timer. The built-in adjustable turn-off delay timer allows the fan to run for 2 to 30 minutes after it is switched off.
• By the humidity sensor and the timer TH. If the humidity level in the room exceeds the sensor threshold within 60-90 %, the fan will automatically switch on and will continue running until the humidity returns to normal; then the fan will work the time set on the timer and will switch off.
• By the motion sensor and the timer TR. If the sensor detects motion within its range, the fan will automatically switch on and continue timer-based operation from 2 to 30 min. Range of detection – up to 4 metres (detection angle – max. 100°).

Manual

The fan is controlled with a light switch. The switch is not included in the delivery set.

• The fan is controlled by means of an integrated cord switch V. When the fan is ceiling mounted, this option is not used.

• The fan is installed directly in the ventilation shaft opening.
• Flexible duct connection is recommended in case of the remote ventilation shaft location. The air duct is connected to the outlet flange of the fan with a clamp.
• It is fixed to the wall with screws.

• The fan on ball bearings (Alta L) may be used for ceiling installation.
• For 12 V low-voltage motor fan connection to 220 V/50 Hz power mains use the step-down transformer TRF 220/12-25 that is available upon separate order.