Annual Maintenance - Neptronic NEP AFEHR80T Guide D'utilisation

3. Maintenance
3.1 Quarterly Maintenance (cont'd)
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
lukewarm water with mild soap.
Rinse thoroughly
completely before reinstalling on
the core.
CAUTION
Follow the instructions on the
core label to reinstall it correctly.
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.

3.2 Annual Maintenance

Do the same operations as the Quarterly Maintenance (Section 3.1), then allow the heat
recovery core to soak during 3 hours in a solution of warm water and mild soap (liquid
soap). Rinse lightly, shake the core to remove excess water, let it dry, and reinstall in the
unit.
After reinstalling the core, the filters and the unit door, clean the exterior hoods.
(cont'd)
core filters under
and let
1
dry
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