Airflow Quietair brochure

DIFFERENT TYPES OF VENTILATION CONTROL

There are several methods to control your QuietAir extractor fan. Each type offers its own range of benefits to the user and is designed to meet different user needs. The main types of ventilation control functions that are found are:

MOTION SENSOR TIMER

TIMER

2 MINS

SWITCHING

ROOM REFRESH

VARIABLE SPEED

TWO SPEED

HUMIDITY

BASIC VENTILATION SWITCHING Basic control grants the user on/off functionality to their fan. This is typically controlled by an independent remote switch. It can also be connected to a light switch or a pull cord.

DELAY START Delay start feature enables you to prevent the fan from being activated when using the room for a quick visit. The delay start feature can be adjusted from 45 seconds to 2 minutes by the user.

2 MINS

SWITCHING

RUN ON TIMER CONTROL Subject to wiring, run on timer control means that the fan will continue to run after it has been switched off for a pre-set length of time. The run on timer function can be adjusted by the user and can be setup from 6 to 21 minutes. It is designed to ensure that excess moisture, created whilst the room is in use, is removed. HUMIDITY TIMER VENTILATION CONTROL Using QuietAir with a humidity timer function means that the fan will turn on once the humidity in the room reaches the levels pre-set by the user. It will continue to run until the humidity is below the pre-set levels to ensure that excess moisture is removed from the room. MOTION SENSOR CONTROL QueitAir with an active motion sensor function, will trigger the fan only to come only when the room is in use. The sensor detects movement, causing the fan to switch on. After the user has left the room and motion is no longer detected, the fan will continue running for 15 minutes before switching off automatically.

TWO SPEED The QuietAir fan enables the user to choose between one of two speed options, a low or a high. By using an independent switch, you can alternate between the two speeds. If you also want the fan connected to the room light, this can be achieved by using a three-position switch. ROOM REFRESH The QuietAir room refresh feature allows for automatic extraction at pre-set times programmed by the user. This can be set every 0,8,12 or 24 hours if required. Room refresh feature starts the count down after the last switch off process of the fan and it ensures the circulation of air when the room is not in use.

TWO SPEED

TIMER

ROOM REFRESH

HUMIDITY

VARIABLE SPEED QuietAir QT150VS has a variable speed controller that allows the user to adjust the fan on different speeds from 50 m³/h up to 260 m³/h.

MOTION SENSOR TIMER

VARIABLE SPEED

8

9