9
Maintenance
In order for the system to work correctly and effectively it is important that approved
maintenance procedures are followed. The three main points are:
1.
Cleaning the Filter Material to be carried out every 3 months.
2.
Changing the Filter Material to be carried out at least every year.
3.
Service by ProAir technician every 3 years.
WARNING Safety is of the utmost importance whilst working on the system. The
power supply must be disconnected before attempting any procedure. Wear
protective clothing and an appropriate face mask in the attic space if
recommended by the insulation provider. Gloves should be worn when handling
filter media.
THUMBSCREWS 8 PLACES
FILTER HOUSING 2 PLACES
OPEN
CLOSE
Figure 5
Figure 6
1.
Cleaning the Filter Media.
Dirty or clogged filters can lower ventilation efficiency. It is highly recommended that
they are cleaned at least every three months. Having turned off the power
a.
Remove the 4 thumb screws from the topside of the exchanger unit Figure 5).
b.
Remove the cover to reveal the exchanger core & filter housings (Figure 6).
c.
Extract each filter housing separately noting it’s location and orientation.
d.
Clean the filter media by using a vacuum cleaner.
