Airflow QuietAir 100 User Manual

Installation and Operating Instructions
QuietAir 100/120mm Axial Fan
MODEL:QT 100HT - Two Speed Fan (75/90m
3
/hr)
QT 120HT - Two Speed Fan (150/170m
3
/hr)
with Delay Start, Automatic
Humidity control and Timer
• Low Energy
• Whisper Quiet
• Long Life
• Extra Safe
• Delay Start
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.com
Telephone: +44 (0) 1494 525252
Facsimile: +44 (0) 1494 461073
airflow.com
9041552 Issue 2 01/13
9041552_Model_QT_100_120HT 30/06/2010 11:28 Page 1

Airflow QuietAir 100 Specifications

General

Brand	Airflow
Model	QuietAir 100
Category	Fan
Language	English

Summary

General Information and Safety

Important Information and Safety Instructions

Provides crucial information and safety warnings for operating the QuietAir fan, emphasizing adherence to regulations.

Warranty and Liability Exclusion

Details warranty terms, exclusions for improper installation or use, and limits manufacturer liability.

Product Compliance and Receipt

Confirms product conformity to European standards and instructs on checking delivery for accuracy and damage.

Storage and Application Guidelines

Outlines proper storage procedures to prevent damage and specifies the intended application for living spaces.

Performance and General Ventilation

Explains how to achieve optimal performance, including ducting, air supply, and managing negative pressure.

Electrical Connection Safety

Emphasizes that electrical connections must be done by a certified electrician, following wiring diagrams and safety class II.

Scope of Delivery and Assembly

Scope of Delivery / Packing Unit

Lists the components included in the fan's packaging and advises on checking for transit damage before installation.

Installation Procedures

Preparation for Wall or Ceiling Installation

Recommends performing installation after other work is complete to avoid damage and contamination of the fan unit.

Cable Exit and Drill Holes

Details positioning the cable exit and marking/drilling holes for secure wall or ceiling mounting.

Wall or Ceiling Installation Steps

Guides on mounting the fan unit, including affixing the rubber foam and ensuring proper orientation of the guide vane.

Cable Connections

Instructs on routing the cable through the grommet, stripping insulation, connecting wires per diagram, and sealing for IP45.

Electrical Connection Details

Electrical Connection Process

Reinforces that all electrical work requires isolation and must be performed by a certified electrician, avoiding transformer controllers.

Electronic Control Board and EMV

Describes the PCB with humidity control and timer, and mentions EMV regulations concerning interference resistance.

Cleaning and Maintenance

Cleaning and Maintenance Procedures

Advises on isolating the fan before cleaning, using a damp cloth, and notes that the device is maintenance-free.

Dismantling of Fascia

Provides a step-by-step guide on how to safely remove the fascia and access the control board cover for maintenance.

Troubleshooting and Functionality

Troubleshooting Common Issues

Addresses thermal protection trips, abnormal noises, vibrations, and performance reduction due to system resistance.

Terminal Functionality and Wiring

Explains terminal functions for speed control, timer, and humidity sensor, including wiring diagrams and DIP switch settings.

Additional Functionality and Calibration

Covers temporary deactivation of humidity sensor, changing terminal speeds, and the initial calibration period for the sensor.