Airflow QuietAir QT 100T User Manual

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
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
Model_QT_100T 27/05/2009 16:51 Page 1

Airflow QuietAir QT 100T Specifications

General

Brand	Airflow
Model	QuietAir QT 100T
Category	Fan
Language	English

Summary

Warranty Information

QuietAir 100mm Axial Fan Installation and Operation

Chapter 1: General Information

Important Information

Key safety and operational guidance to ensure correct and safe use of the fan.

Warning and Safety Instructions

Highlights safety-relevant warnings and symbols, emphasizing adherence to regulations for hazard avoidance.

Warranty Exclusion of Liability

Details warranty exclusions for non-compliance with instructions and unauthorized repairs or modifications.

Certificates

Confirms product conformity to applicable European standards at the date of manufacture when installed correctly.

Receipt and Damage Check

Instructions for immediate checking of delivery for accuracy and damage, with notification procedures.

Storage Guidelines

Guidelines for proper storage to prevent damage, including protection and inspection requirements for prolonged periods.

Application and Operation

Specifies intended use for living spaces and advises consultation for other applications or conditions.

Performance Considerations

Emphasizes correct installation for optimal performance and installer responsibility for air supply with fuel-burning devices.

General Ventilation Information

Requires intake air openings in rooms to prevent negative pressure conditions.

Safety Precautions

Stipulates that servicing and installations must be performed by a certified electrician, adhering to type plate data.

Electrical Connection Requirements

Details requirements for electrical connection, isolation, safety regulations, and adherence to type plate data.

Product Type Overview

Briefly mentions the QuietAir 100T model with timer overrun and interval operation.

Optional Accessories

Lists optional accessories available for the fan unit.

Chapter 2: Scope of Delivery and Assembly

Scope of Delivery and Packing Unit

Instructions to leave the fan in its box until installation and check for transit damage.

Chapter 3: Installation

Preparation for Wall or Ceiling Installation

Recommends performing assembly and start-up after other work is finished to avoid damage and contamination.

Cable Exit from the Wall

Details cable exit position options and recommendations for simple assembly and optimal placement.

Drill Holes for Installation

Provides instructions for marking and drilling holes for casing installation and cable entry.

Wall or Ceiling Installation Procedure

Guides on mounting the guide vane vertically and affixing rubber foam for installation.

Cable Connections

Step-by-step instructions for pulling cable, stripping, and connecting it according to the wiring diagram.

Chapter 4: Electrical Connection

Electrical Connection Overview

Emphasizes isolation from power supply and adherence to regulations for electrical connection.

Electronic Control Board

Details the control board's function for 2 speeds and its splash-proof casing, including EMV regulation.

Chapter 5: Cleaning and Maintenance

Cleaning and Maintenance Procedures

Instructions for cleaning the device with a damp cloth after isolating power, noting it is maintenance-free.

Dismantling of the Fascia

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

Chapter 6: Troubleshooting

Troubleshooting Common Issues

Addresses issues like thermal protection trips, abnormal noises, vibrations, and performance reduction.

Wiring Diagram Overview

Internal Functional Principle and Jumper Position

Explains the internal operation and jumper settings for fan speed selection (75/90 m³/h).

DIP Switch Adjustment

Details the function and adjustment of DIP switches for various operational settings like start delay and run-on time.

Wiring in Parallel

Notes that wiring multiple fans in parallel is not permitted.

Jumper 1 Settings

Describes the function of Jumper 1 for selecting fan speed and activation mode (time function/manual).

Operation Test Mode

Explains the initial 1-minute test mode upon applying supply voltage, with deactivated delay and overrun.