Products - AOV Systems
What is an AOV system?
The ventilators are usually sized to provide a specified free area and are commonly located in lobbies, directly to the outside or into a common shaft...
What makes up an AOV system?
An AOV system typically comprises a ventilator, a control panel , smoke detectors and override switches where required. Where they are used for env...
What AOV kit is suitable for the job?
We have assembled a range of AOV kits for most common applications, such as stairwell ventilation and lobby protection. The suitability of each system...
How do I identify a fault with AOV controls?
Faults in AOV control panels can occur for several reasons, with the most common being a battery issue. In order to try to identify the source of t...
Who is responsible for maintaining an AOV system?
The Regulatory Reform (Fire Safety) Order 2005 (RRO) states that a building’s “responsible person” (generally a building owner, manager or facilities ...
How often should an AOV be tested?
The frequency of tests and what should be checked are set out within the British and European Standards relevant for smoke control systems. These are;...
Who is a competent person to install an AOV system?
For simple systems that follow ADB guidance, the installation of AOV systems is within the capabilities of most mechanical and electrical contractors,...
What is an AOV window opener?
An AOV Window Opener is open to many types and tends to incorporate teleflex, chain actuators (chain drive), folding arm of even handles. Each has its...
What is an AOV actuator?
Chain actuators (chain drives) are ideal for turning top, bottom and side hung windows into auto-opening vents (AOVs) for daily ventilation and smoke ...
What regulations apply to AOV systems?
Approved Document B (ADB) is the legislative document that governs fire safety within and around buildings. This document must be followed under UK l...
How often should an AOV be serviced?
An annual inspection should be carried out by a competent person trained in smoke control systems to ensure compliance with The Regulatory Reform (Fir...
What does an AOV control panel do?
An AOV control panel provides the power to operate the AOV and is linked and configured to various automatic or manual triggers. When activated it can...
Do you need a manual override for an AOV control panel?
A maintenance switch can be installed purely for test and maintenance purposes, to help prevent misuse these should be installed at a high level to re...
Where should I use an AOV system?
AOV systems are most commonly used in high-rise residential buildings (HRRB’s) for both the common lobbies from flats and the stairwells.
Why do I need an AOV system?
There is a legislative requirement (requirement B1 of Approved Document B (ADB)) that specifically addresses the fire safety precautions which must ...
Can I use a window as an AOV?
Approved Document B (paragraphs 3.50 – 3.53) specifies that AOVs should open on smoke detection and meet the specified free area and this could techni...