Swegon GOLD RX - 5.2 Filter Calibration

GB.GOLDSKE.160901
www.swegon.com 23
We reserve the right to alter specifi cations without notice.
5.2 Filter Calibration
All the fi lters should be calibrated when the fans are started up
for the fi rst time and when the duct system, air terminals and
commissioning plates, if required, have been installed and com-
missioned.
After that every time fi lters are replaced. Calibration should then
be activated for the fi lter or fi lters that are new. Relevant fi lters
are the Supply air prefi lter, Extract air pre-fi lter, Supply air AHU
fi lter, Extract air AHU fi lter, SA and EA AHU fi lter and Supply air
end fi lter.
When fi lter calibration is activated, the AHU fans operate at
preset max. speed (depending on the functionality selected) for
about 3 minutes.
After the fi lters have been calibrated, a pressure rise of up to 100
Pa is permissible (as the fi lters arrest impurities) after which an
alarm indicating fouled fi lter is initiated. The alarm limit can be
changed under Installation, Functions, Filters.
The fi lter function must be activated (see Section 6.4.5) in order
to make it possible to enable fi lter calibration and alarm func-
tions of the end fi lter and pre-fi lter in GOLD SD supply air and
extract air handling units.
Filter
calibration
Filter calibration
Supply air pre- lter
Extract air pre- lter
SA and EA pre- lter
Supply air AHU  lter
Extract air AHU  lter
SA and EA AHU  lter
Supply air end  lter
Progress Start
CALIBRATION MODE