3
Introduction
QS (fig. 1) is an axial fan designed to ensure
air extraction in small/medium-sized rooms such as bathrooms, toilets and kitchens.
Suitable for air discharge directly to the outside or in the presence of short linear
duct (less than 1.5 m).
Wall, ceiling or window installation (fig.2).
Read this manual carefully before using the product and keep it in a safe place for reference.
This product was constructed up to standard and in compliance with regulations relating to electrical equipment and must be installed by techni-
cally qualified personnel.
The manufacturer assumes no responsibility for damage to persons or property resulting from failure to observe the regulations contained in this
booklet.
• Material: High quality, impact and UV-resistant ABS colour RAL 9010
• Rear reinforcement ring to prevent spigot deformation during installation
• High efficiency aerodynamic fan with “winglet” blades to optimise quietness and efficiency
• Single phase induction motor with integral thermal protection
• Motor mounted on high quality sleeve bearings.
• BB version (on request): motor mounted on ball bearings that guarantee a longer product life cycle (30,000 h) and suitable for cold
climates
• The fan is double insulated: no earth connection is required
• Suitable for continuous or intermittent operation
• IPX4 degree of protection
• Power supply 220V to 240V
~
50/60Hz
• The device should not be used for applications other than those specified in this manual.
• After removing the product from its packaging, verify its condition. In case of doubt, contact a qualified technician. Do not leave packaging
within the reach of small children or people with disabilities.
• Do not touch the appliance with wet or damp hands/feet.
• The device is not intended for use by persons (including children) with reduced physical, sensory or mental capacities or those with a lack of
experience and knowledge, unless they have been given supervision or instruction concerning use of the device from a person responsible for
their safety.
Children should be supervised to ensure that they do not play with the device.
• Do not use the product in the presence of flammable vapours, such as alcohol, insecticides, gasoline, etc.
• If any abnormalities in operation are detected, disconnect the device from the mains supply and contact a qualified technician immediately. Use
original spare parts only for repairs.
• The electrical system to which the device is connected must comply with regulations.
• Before connecting the product to the power supply or the power outlet, ensure that:
- the data plate (voltage and frequency) correspond to those of the electrical mains
- the electrical power supply/socket is adequate for maximum device power. If not, contact a qualified technician.
• The device should not be used as an activator for water heaters, stoves, etc., nor should it discharge into hot air/fume vent ducts deriving from
any type of combustion unit. It must expel air outside via its own special duct.
• Operating temperature: 0°C up to +50 °C.
• The device is designed to extract clean air only, i.e. without grease, soot, chemical or corrosive agents, or flammable or explosive mixtures.
• Do not leave the device exposed to atmospheric agents (rain, sun, snow, etc.).
• Do not immerse the device or its parts in water or other liquids.
• Turn off the main switch whenever a malfunction is detected or when cleaning.
Installation manual
QS - Axial fan
G
Fig. 1
TECHNICAL SPECIFICATIONS
PRECAUTIONS FOR INSTALLATION, USE AND MAINTENANCE
Code
Airflow
m
3
/h max
Static pressure
Pa max
Power
W max
Sound pressure
dB(A) @3m
QS100
88
27
8
26
QS120
175
40
14
33
QS150
330
59
24
42
