Annual Aintenance - Broan ERV120T Manual De Usuario

3. M
AINTENANCE
3.2 A
NNUAL
Repeat steps
as follows:
Always hold the core when rotating the
two core retainers; failure to do so will
cause the core to fall out.

Lift both foam filter brackets  and
remove the foam filters from the core.
While holding the core, rotate the 2 core
retainers  and slide out the core from
the unit.

Clean the inside walls of the unit with a clean damp cloth, then wipe with a clean dry one.

Wash the 2 core filters under hot water with mild soap. Rinse thoroughly and let dry
completely before reinstalling on the core.

Heat recovery core: Allow the core to soak for 3 hours in a solution of warm water
and mild soap (liquid soap). Rinse lightly, let dry and reinstall.
Energy recovery core: Remove the dust on the core using a vacuum cleaner and a soft
brush attachment.
Do not soak the energy recovery core in water. This core can easily be damaged
especially if it is soaked.
Once the core reinstalled in the unit, always rotate both core retainers to their
initial position; failure to do so will cause the core to fall out.

Slide the core in the unit. Secure the
core by rotating both core retainers to
their initial position.
VD0078

Reinstall both foam filters and secure them to the core by pulling down the 2 foam
filter brackets. Reinstall the door.

Close the door and plug the unit.
NOTE: The unit will return to its previous setting after a 30-second delay for boot
sequence.

Clean the exterior hood(s).
( ' )
CONT D
M
AINTENANCE
 
and from the Quarterly Maintenance (Section 3.1). Then, proceed
!
WARNING
VD0177
CAUTION
!
WARNING
NOTE: Once the core reinstalled in the
VB0078
7


unit, the arrows (circled in picture
below) on its sticker label must be
pointing towards the unit motors.
