19
7.1 REGULAR MAINTENANCE
1. The motors are factory lubricated for lif e . Lubricating the bearings is not recommended.
2. The heat recovery core must be handled with care. We recommend that it be washed
once a year, following the season of most intense use, in order to insure maximum
efficiency of the plastic partitions. Allow the heat recovery core to soak for 3 hours in
a solution of warm water and mild soap. Rinse under a stream of water.
3. The air filters are washable. Under normal conditions, we recommend that they be
washed every 3 months.
Use vacuum cleaner to remove the heaviest portion of accumulated dust, then wash
in hot water.
4. Regularly check the exterior fresh air intake port and clean when necessary. Also
check during very cold weather because ice may grow on the screen located at the
exterior intake hood.
WARNING
Dangerous voltage may be present. During maintenance and repairs, the
unit must always be turned off, then unplugged. We take great care to
minimize sharp edges; however, please proceed with caution when handling
all components. When cleaning the unit, it is recommended to wear safety
glasses and gloves.
CAUTION
Hot water and a strong detergent will damage the heat recovery core.
7. MAINTENANCE
7.2 ANNUAL MAINTENANCE
NOTE: Ask your installer for an annual service contract.
Annual service should include:
1) Cleaning filters, heat recovery core and the exterior air intake/exhaust ports.
2) Cleaning the wheels and the blowers blades.
3) Cleaning the condensation tray with soapy water (make sure that the drain is not
clogged).
4) Running the system and checking the different operating modes.
To Next Page
Loading...
