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Airflow Stockist

Installation and Operating Instructions

QuietAir 100/120mm Axial Fan 

MODEL:QT 100T - Two Speed Fan (75/90m

3

/hr)

QT 120T - Two Speed Fan (150/170m

3

/hr) 

with Delay Start, and Adjustable
Timer control  

• Low Energy

• Whisper Quiet

• Long Life

• Extra Safe

• Delay Start

• Auto Refresh Intervals

Warranty:

Applicable to units installed and used in the United Kingdom. Airflow’s Warranty covers the QuietAir fan for TWO years. The Warranty can be upgraded to THREE years from date of
purchase against faulty material or workmanship by registering on our web site at www.airflow.com.
The Warranty covers the product only and not the installation cost..

In the event of any defective parts being found, Airflow Developments Ltd reserve the right to repair or at our discretion replace without charge provided that the unit

1. Has been installed and used in accordance with the fitting and wiring instructions supplied with each unit
2. Has not been connected to an unsuitable electrical supply
3. Has not been subjected to issue, neglect or damage.
4. Has not been modified or repaired by any person not authorised by Airflow Developments Ltd.
5. Has been installed in accordance with latest Building Regulations and IEE wiring regulations.

Airflow Developments shall not be liable for any loss, injury or other consequential damage, in the event of a failure of the equipment or arising from, or in connection with, the
equipment excepting only that nothing in this condition shall be construed as to exclude or restrict liability for negligence.

This warranty does not in any way affect any statutory or other consumer rights.

Airflow Developments Limited

Aidelle House, Lancaster Road, Cressex Business Park
High Wycombe, Buckinghamshire
HP12 3QP, United Kingdom

E-mail: info@airflow.co.uk

Telephone: +44 (0) 1494 525252
Facsimile:  +44 (0) 1494 461073

airflow.com

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9041551_Model_QT_100_120T  30/06/2010  11:29  Page 1

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Summary of Contents for QT 100T

Page 1: ...ailable Airflow Stockist Installation and Operating Instructions QuietAir 100 120mm Axial Fan MODEL QT 100T Two Speed Fan 75 90m3 hr QT 120T Two Speed Fan 150 170m3 hr with Delay Start and Adjustable Timer control Low Energy Whisper Quiet Long Life Extra Safe Delay Start Auto Refresh Intervals ate of 9041551 Issue 1 01 13 n e r g y b u l b s c o u k ...

Page 2: ...on Page 2 1 11 Overview of types QT100T QT120T Page 2 1 12 Accessories Page 2 CHAPTER 2 SCOPE OF DELIVERY AND ASSEMBLY Page 2 2 0 Scope of delivery packing unit Page 2 CHAPTER 3 INSTALLATION Page 2 3 0 Preparation for wall or ceiling installation surface mounted Page 2 3 1 Cable exit from the wall Page 2 3 2 Drill holes Page 2 3 3 Wall or ceiling installation Page 3 3 4 Cable connection Page 3 CHA...

Page 3: ...pecially over longer distances check if the packing is adequate for method and manner of transportation Damages due to improper transportation storage or putting into operation are not liable for warranty 1 6 Application Operation The fans are designed for air extraction of living spaces If the unit is to be used in other applications where high humidity excessive dust temperature in excess of 40 ...

Page 4: ... been damaged in transit 3 0 Preparation for wall or ceiling installation surface mounted The assembly and start up of the fan unit should be carried out first after finishing all other work and after the final cleaning in order to avoid damage and contamination of the fan unit The position of the cable exit is variable see fig 2 3 3 1 Cable exit from the wall Distance to the duct centre depending...

Page 5: ...le through grommet don t cut open 2 Cut cable at least to length 180 mm and remove cable jacket at least 100 mm in length 3 Connect fan according to wiring diagram see page 5 4 Run cable in the conduit Ensure cable grommett is sealed to maintain IP45 1 Press cover of control board 2 on casing and fasten with screws 2 Snap in fascia 1 Length of single conductor 100 mm Length of stripped insulation ...

Page 6: ...power supply Prevent unintentional restart Clean device only with a damp cloth The device is maintenance free 5 1 Dismantling of fascia Procedure 1 Isolate the device from the power supply and prevent unintentional restart 2 Remove the fascia 1 by using the correct tool e g screw driver and applying light pressure on the spring catches left and right of the fascia Fig 10 3 Unfasten the screws of t...

Page 7: ... condition the interval operation is deactivated The DIP switches have to be adjusted according to the table for a desired interval 5 Changing the factory setting DIP switch see wiring diagram SS 920 2 Isolate the unit from the mains electric supply Terminal 2 The continuous operation is activated via terminal 2 see wiring diagram SS 917 With activated time function the manual stage terminal 2 is ...

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