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7
3. MainTenanCe (ConT’d)
3.1 quarterly MaIntenanCe (Cont’d)
Slide out both filters (1)
and recovery core (2)
from the unit.
Clean the inside walls of
the unit with a clean damp
cloth, then wipe with a
clean dry one.
Remove dust on filters
and on core using a
vacuum cleaner and a
soft brush attachment.
Wash both core filters under
lukewarm water with mild
soap. Rinse thoroughly
and let dry completely before reinstalling on the core.
Slide the core and the cleaned filters into the unit.
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.
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.
All units: After reinstalling the core, core filters and the unit door, then clean
the exterior hoods.
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