Airflow QuietAir Key USP’s

• Extremely quiet – Whisper Quiet, only 25 dB(A) at 75m3/hour
• Ultra Low Energy; High Pressure Development; Extra Safe; Eco-Start Technology
• Delay start for two minutes avoids unnecessary use (especially at night), and saves energy
• Power consumption only 5 watts
• Longlife ball-bearing motor with 40,000 hours life
• Two speed options, 75m3/hr and 90m3/hr
• High efficiency impeller for ducted installation
• Basic switching, timer, humidity and motion sensor versions
• Innovative “Room Refresh” option for programmable ventilation
• Eco-Start Technology: 2 minutes, delayed start avoids unnecessary use (not Basic unit)
• Extra Safe: IP rated, IP45 protection
• Control Options: Basic Switching, Adjustable Timer, Humidity/Timer and PIR/Timer
• Low SFP: 0.24 at 75m3/hr and 0.36 at 90m3/hr

Key Features, QuietAir Extractor Fan, ultra-quiet…

• COMPACT FACIA DESIGN – clips off for ease of cleaning
• HIGH EFFICIENCY IMPELLER – with removable guide vanes (ceiling ap’s)
• HIGH PRESSURE – impeller delivers 60m3/hr@31Pa
• DUCTABLE – up to 12m of rigid ducting with 11 x 90 degree bends
• BALL BEARING MOTOR – 40,000 hours usage (min) = (4.5 years continuous use)
• BACK DRAUGHT SHUTTER – Standard
• ROOM REFRESH – programmable routine ventilation; (T model) every 4, 8, 12 or 24 hours
• 3 YEAR GUARANTEE, extendable to 5 years

Exploded view of the Airflow QuietAir Fans

1. Fascia
2. Cover of control board including 2 x fastening screws
3. Electronic control board
4. Casing with impeller
5. Guide vane removable at reduced installation depth
6. Removable back draught shutter
7. Cable grommet
8. Assembly kit: 2 x screws with plugs for wall mounting

Control options – available QuietAir models

Airflow QuietAir QT100B

• Delay start – No
• Basic Fan for Remote Switching
• Extract Performance:
  - Selectable
  - Two Speed Fan
  - 75/90m3/hr
• Buy online the Airflow QuietAir Axial Fan, Low Energy Quiet Extractor Fan ~ basic fan, no delay, 2 speeds;

Airflow QuietAir QT100T

• Delay start – 2 minutes
• Adjustable timer (6,12,15,21 minutes)
• Interval Timer (4,8,12 or 24 hours)
• Extract Performance:
  - Selectable
  - Two Speed Fan 75/90m3/hr
• Buy online the Airflow QuietAir Axial Fan, Low Energy Quiet Extractor Fan ~ with ecostart, 2 speeds, adjustable timer.

Airflow QuietAir QT100HT

• Delay start – 2 minutes
• Adjustable Humidity (65-90% RH)
• Adjustable Timer (6,12,15,21 minutes)
• Extract Performance:
  - Single Speed Fan (only)
  - 75m3/hr
• Buy online the Airflow QuietAir Axial Fan, Low Energy Quiet Extractor Fan ~ with eco start, single speed, adjustable humidity and timer.

Airflow QuietAir QT100PIR

• Motion sensor aware
• Delay start – 2 minutes
• Adjustable timer (6,12,15,21 minutes)
• Extract Performance:
  - Selectable
  - Two Speed Fan 75/90m3/hr
• Buy online the Airflow QuietAir Axial Fan, Low Energy Quiet Extractor Fan ~ with eco start, two speed, motion sensor, adjustable timer.

The QuietAir Advantage: It is as ecologically inappropriate to over ventilate as it is to under ventilate!

Quiet, low energy, elegant design, highly reliable, powerful ducted axial fan with advanced features, outperforming the competition in a modular design for ease of installation and minimal maintenance. This series of QuietAir extractor Fans are Perfect for Social Housing Specification in New Build and Decent Homes! Buy them online via SparksDirect.

IP zoning

• Zone 0 - Inside the bath or shower. Any fittings used here must be SELV(Separated Extra Low Voltage – max. 12Volts) and have a minimum rating of IPX7(IP67) (protected against immersion in water – total immersion proof);
• Zone 1 - Above the bath or shower to a height if 2.25m. A minimum rating of IPX4(IP44) is required. In this zone, if there is likelihood of water jets being used for cleaning purposes, a minimum of IPX5 is required. Also, subject to IP rating, SELV or 240V luminaires may be used in this zone; ff the fitting is 240 volts, a 30mA residual current device (RCD) must also be used to protect the circuit in this zone.
• Zone 2 - The area stretching to 0.6m outside the bath or shower and above the bath or shower if over 2.25m. An IP rating of at least IPX4(IP44) is required. In this zone, if there is likelihood of water jets being used for cleaning purposes, a minimum of IPX5 is required. Also, subject to IP rating, SELV or 240V luminaires may be used in this zone. In addition, it is a good practice to also consider the area around a wash basin (within a 60cm radius of any tap) as Zone 2.
• Outside the zones – anywhere outside zones 0, 1, and 2. Where water jets are not to be used for cleaning purposes, the general rules of BS7671 apply. Here, there is no requirement for any lighting solutions to be protected against particles or solid objects, e.g. IPX4 – no IP rating required.

IP ratings explained (IP = Ingress Protection)

1. The first digit – protection against ingress of foreign bodies, like: tools, dust, fingers, etc.
2. The second digit – protection against ingress of liquids. Ex. IP44 offers protection against solid objects greater than 1 mm and water sprayed from all directions.

The first digit – protection from foreign bodies

• 0 – no protection from foreign bodies;
• 1 – protected against solid objects greater than 50mm(e.g. accidental touch by hands);
• 2 – protected against solid objects up to 12mm(e.g. fingers);
• 3 – protected against solid objects greater than 2.5mm(e.g. tools and wires);
• 4 – protected against solid objects greater than 1mm(e.g. small tools and wires);
• 5 – protected against dust, limited ingress(e.g. no harmful deposit);
• 6 – totally protected against dust.

The second digit – protection from liquids

• 0 – no protection from liquids;
• 1 – protection against vertically falling drops of water(e.g. condensation);
• 2 – protection against direct sprays of water up to 15 degrees from vertical;
• 3 – protection against direct sprays of water up to 60 degrees from vertical;
• 4 – protection against water sprayed from all directions – limited ingress permitted;
• 5 – protected against low pressure jets of water from all directions – limited ingress permitted;
• 6 – protected against high pressure jets of water (use on ship deck) – limited ingress permitted;
• 7 – protected against the effects of immersion between 15cm and 1m;
• 8 – protected against long periods of immersion under pressure.

Although there are numerous combinations of IP ratings, the most common ones are: IP67, IP65, IP44, IP20. For specially IP rated luminaires you will find each product clearly marked with its IP rating PLUS the highest zone in which it can be installed.