Model_QT_100HT 29/07/2009 18:22 Page 1 Warranty: Applicable to units installe! 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 O SPECIALISTS IN AIR MOVEMENT TECHNOLOGY Airflow Developments Limited Lancaster Road, Cressex Business Park High Wycombe, Buckinghamshire HP12 3QP, United Kingdom E-mail: [email protected] Telephone: +44 (0) 1494 525252 Facsimile: +44 (0) 1494 461073 airflow.com

Model_QT_100HT 29/07/2009 18:22 Page 2 9041265 RF SPECIALISTS IN AIR MOVEMENT TECHNOLOGY Installation and Operating Instructions QuietAir 100mm Axial Fan MODEL:QT 100HT - Two Speed Fan (75/90m3/hr) with Delay Start, Automatic Humidity control and Timer Low Energy Օ Whisper Quiet Long Life Օ Extra Safe Delay Start IP45Aըh ec a 11 w RANGE

Model_QT_100HT 29/07/2009 18:22 Page 4 Installation and Opration Instructions QuietAir 100HT CHAPTER1 INSTALLATION AND OPERATING 1.0 Important information To ensure safety and correct opration please read and observe the following instructions carefully before proceeding. The electrical connection must be fully isolated from the supply up to the final assembly ! Keep the installation and operating instructions as a reference at the device. After the final assembly the document must be handed out to the operator (tenant/owner). 1.1 Warning and safety instructions Accompanying symbol is a safety-relevant...

Model_QT_100HT 29/07/2009 18:22 Page 1 Installation and Operation Instructions 1.10 Electrical connection All work must be carried out with the equipment fully isolated from the power supply. The electrical connection are to be carried out in accordance with the relevant wiring diagram and are only to be done by a certified elec-trician. The electrical connection must be fully isolated from the supply up to the final assembly ! All relevant safety rgulation, national standards and norms are to be adhered to. An appliance is required for eut off from the supply with a minimum of 3 mm contact opening...

Model_QT_100HT 29/07/2009 18:22 Page 2 Installation and Operation Instructions 3.3 Wall or ceiling installation With installation of the device, the guide vane (5) must be mounted jvertically (as shown). Snaps into place every 90° rotation. Break out entry knockout for cable. fig.4 Affix the rubber foam Back draught shutter (6) removable Guide vane (5) removable If installed in the ceiling the pre-cut drillings (2) must be punched through because of possible condensate formation. 3.4 Cable connections 1. Pull cable through grommet, don't cut open! 2. Cut cable at least to length 180 mm and remove...

Model_QT_100HT 29/07/2009 18:22 Page 3 Installation and Operation Instructions CHAPTER 4 4.0 Electrical connection ELECTRICAL CONNECTION All work must be carried out with the equipment fully isolated from the power supply. The electrical connection is to be carried out in accordance with the relevant wiring diagram and are only to be done by a certified electrician. The fan may not be operated with transformer controllers. All relevant safety rgulation, national standards and norms are to be adhered to. WARNING 4.1 Electronic control board PCB with automatic humidity control and timer. The control...

Model_QT_100HT 29/07/2009 18:23 Page 4 Installation and Opration Instructions Wiring diagram overview Connection client Internai functional principle / Jumper position SS-931 SS-919 NL 12 75(90) m*0@ 90(75) m3/h i] msnucu on WARNING Terminal N/L: A permanent supply voltage of 230v/1Ph/50-60 Hz should be connected to terminals N and L, for ALL installations. The unit is double insulated and does not require an earth. (drawing SS-919) You need an additional switched live to Terminal 1 OR/AND Terminal 2 to give your fan its functionality. Terminal 1 Functionality Factory set 2 minute delay start,15...