17
3. Slide out both filters (1) and recovery
core (2) from the unit.
4. Clean the inside walls of the unit
with a clean damp cloth, then wipe
with a clean dry one.
5. Remove dust on filters and on core
using a vacuum cleaner and a soft
brush attachment.
6. Wash both core filters under
lukewarm water with mild soap.
Rinse thoroughly and let dry
completely before reinstalling on
the core.
7. Slide the core and the cleaned filters into the unit.
8. Reinstall the door. Secure it with both mechanical screws no. 8-32 x 1” previously
removed and plug the unit.
NOTE: The unit will return to its previous setting after a 30-second delay for boot
sequence.
3. Maintenance (cont’d)
3.1 Quarterly Maintenance (cont’d)
VD0243
1
2
CAUTION
Follow the instructions on the core
label to reinstall it correctly.
3.2 Annual Maintenance
Do the same operations as the Quarterly Maintenance (Section 3.1), and clean the
recovery core as follows (refer to the core label):
HRV units: Soak the heat recovery core in a mixture of lukewarm water and mild soap.
Rinse thoroughly. Shake the core to remove excess water and let it dry.
ERV units: Remove the dust on the core using a vacuum cleaner and a soft brush
attachment.
After reinstalling the core, the filters and the unit’s door, then clean the exterior hoods.
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