Setting The Airflow - Bofa AD1500 iQ User Manual

Operation
5
02
Setting the desired airflow
The iQ system features automatic flow control. This enables
the user to set the required airflow rate, then over time as
the filters begin to block the motor will automatically begin
to increase in speed to compensate for any loss in
performance caused by the added restriction of the partially
blocked filters.
The extractor and all pipe work must be fully
installed and connected before the airflow is set.
To set the airflow
(The airflow can be set between 500-1250m
1. Press and hold the "Enter" (middle) button (Refer
to section 1 for button location) for 3 seconds, or
until all 3 button lights flash green.
2. Release the Enter button, the iQ system is now in
set mode. Press either the Up or Down button to
adjust the airflow accordingly.
Real time airflow is displayed on the LCD screen,
Refer to section
3. Once you have your desired airflow, leave the
controls, after around 10seconds the flashing
buttons will illuminate constantly to confirm the
airflow is stored.
The set airflow will now be maintained throughout the life
of the filters. When the extraction unit can no longer
maintain the set airflow an alarm will be given and the
display will indicate which filter should be changed.
3
/h)
1 for Display information)
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2)
3)