Multikomplex Aerauliqa QMF, Installation Manual

3

Introduction

QMF (fig. 1) is a compact mixed-flow in-line extract fan designed to ensure
air exchange in any residential and commercial applications. 
Suitable for air discharge through long circular ducting.
For vertical or horizontal mounting (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 
technically 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 technopolymer.
• High efficient mixed-flow impeller for silent operation.
• External terminal box for easy wiring.
• Equipped with support bracket which allows the fan to be fitted or removed without dismantling the adjacent ducting.
• Two speed AC motor, totally enclosed, with integral thermal overload protection.
• 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.
• IP44 degree of protection
• Power supply 220-240V

~ 

50Hz or 220V

~

 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 inflammable 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: -20°C up to +40 °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.
• For installation an omnipolar switch should be incorporated in the fixed wiring, in accordance with the wiring regulations, to provide a full 

disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
• Do not obstruct the fan or exhaust grille to ensure optimum air passage.
• Ensure adequate air return into the room in compliance with existing regulations in order to ensure proper device operation. 
• If the environment in which the product is installed also houses a fuel-operating device (water heater, methane stove etc., that is not a “sealed 

chamber” type), it is essential to ensure adequate air intake, to ensure good combustion and proper equipment operation.

Installation manual

QMF - MIXED FLOW IN-LINE EXTRACT FAN

G

Fig. 1

TECHNICAL SPECIFICATIONS

PRECAUTIONS FOR INSTALLATION, USE AND MAINTENANCE