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5.0 Maintenance (cont’d)
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
hood.
2) Cleaning the wheels and the blower 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.
5) Measuring and calibrating rates of flow.
5.2 Annual Maintenance
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