Cabinet
The cabinet is made of high quality impact resistant plastic, the colour is white. The cabinet is designed to be inserted into the pipe.
Running wheel
The impeller is axial made of high quality impact resistant plastic. It has aerodynamically and performance optimised blades.
Motor
The motor is asynchronous with shorted armature and shielded pole. It is designed for continuous operation. The maximum operating ambient temperature is 40 ˚C. The motor has plain bearings with grease packing for life. Double insulated design. Overload impedance protection. IPX4 protection.
Square box
The terminal block is accessible by unscrewing the front cover on the motor with cable grommet. It is equipped with a lightweight cable clip.
Speed control
Speed regulation is carried out by electronic controllers by changing the voltage.
Noise
The noise emitted by the fan is measured at a distance of 3 m in the axis of the fan on the suction side.
Mounting
Mounted both horizontally and vertically, preferably with the motor axis in the horizontal position with regard to bearing life.
Instructions
The fans are suitable for very short ducts with low pressure drop. The fans can be used for ventilation in residential construction, for cooling of appliances, in conjunction with a HIG 2 hygrostat or with a hygrostat combined with a thermostat for ventilation of wet areas.
Adherence to these instructions should not pose any safety, health or environmental risks in accordance with EC directives (CE marked). The same applies to other products used in the device or during installation. Consider the following warnings:
• Observe the safety instructions to prevent damage to the device or personal injury.
• The technical information in this manual must not be changed.
• It is forbidden to interfere with the motor of the device.
• In order for the device to comply with EC directives, the device must be connected to the mains in accordance with the applicable regulations.
• The device must be installed in such a way that under normal operating conditions it cannot come into contact with any moving part and / or live part.
• The device complies with the applicable regulations for the operation of electrical equipment.
• Always disconnect the device from the power supply before carrying out any work on it.
• Appropriate tools must be used when handling or maintaining the device.
• The device must only be used for the purposes for which it is intended.
• This appliance is not intended for use by children under 8 years of age and persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a responsible person. The user must ensure that children do not play with the device. Cleaning and maintenance of the appliance must not be carried out by children without supervision.