Maintenance - SystemAir Fantech AEV Serie Manuel D'installation

12
Pitot tube balancing procedure (Cont'd)
To House
Magnehelic gauge
Magnehelic gauge
Duct connections may vary, depending on model.
Pitot tube should be kept at least 12" away from fans elbows and dampers to ensure accurate reading.

Maintenance

Make sure unit is unplugged before attempting any maintenance work.
The following components should also be inspected regularly and well maintained.
• To prevent electrical shock,
check that the unit is
unplugged before doing any
repairs or maintenance.
• A yearly inspection is
recommended to ensure the
efficiency and trouble-free
use of your system. Run
through the system and
verify the different operating
modes.
Place pitot tube a min. of 18" from blower or elbows
Pitot
Tube
Pitot
Tube
Filter
The filter needs to be checked and cleaned every three months or when
it appears dirty. To clean, remove the filter and vacuum. If the filter still
appears dirty, it can be washed in warm sudsy water (mild detergent).
Replace the filter if it becomes too soft after washing. The filter should
be replaced yearly or when it can no longer be cleaned properly. You may
have to change the synthetic filter after washing a few times.
Outside hoods
The outside hoods need to be checked every season to make sure there
are no leaves or insects blocking the airflow. Check regularly that there
are no pollutants near the intake hood. Make sure they are clear of any
snow accumulation during the winter months.
Motor
The motor are factory balanced and lubricated for life. They require no
maintenance.
The unit
The inside of the unit should be vacuumed yearly. Be careful not to
damage any of the mechanical components and electrical connections.
From house
Outdoors