3. M
AINTENANCE
3.1
M
AINTENANCE
This unit needs regular and annual maintenances. When the wrench icon appears on
wall control screen, perform the required maintenance, according to the table below:
As shown on table above, the annual maintenance ends the maintenance cycle.
After an annual maintenance, the next time the wrench icon will appear on wall
control screen, a new maintenance cycle will start.
3.2
R
EGULAR
Perform this maintenance on the unit every time the wrench icon appears on wall
control screen.
Turn the unit OFF and unplug it.
Using a Phillips or a Robertson
screwdriver, loosen both door
screws (A).
NOTE: The screws will stay
(
'
)
CONT
D
C
YCLE
A
PPEARANCE
F
T
IRST
IME
S
T
ECOND
IME
T
T
HIRD
IME
F
T
OURTH
IME
M
AINTENANCE
attached to the door.
M
C
AINTENANCE
YCLE
M
T
AINTENANCE
R
EGULAR
R
+ P
EGULAR
REFILTER REPLACEMENT
R
EGULAR
A
+ P
NNUAL
REFILTER
HEPA F
AND
ILTER
VD0005
A
VD0302
12
T
ABLE
YPE
R
EPLACEMENT