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18
ENGLISH
3
When not using the air conditioner for a long period
■
Is the discharge air
cold (warm)?
Operation is normal if, 15
minutes after the start of
operation, the tempera-
ture difference between
the air intake and outlet
vents is 8°C or above for
cooling and 14°C or
above for heating.
■
Are the air outlet
vents and air intake
vents obstructed?
■
Is the drain hose
cracked or crushed?
■
Are the remote
control batteries in
good condition?
If they are, cooling or
heating performance will
drop and cause problems.
If display is faint or
no display is visible,
the batteries should
be replaced.
If it is, leaks will
result.
Is cool (warm)
air coming out?
Remove the batteries
from the remote control.
2
1
For air conditioners with a
power plug, stop opera-
tion by remote control and
pull out the power plug.
Note: If the unit is not off by
remote control, the unit
will operate when you
plug in (because
of Auto-restart
Control is provided).
Pre-season inspection
(The earlier the better)
In order to dry out the
internal mechanisms
Operate the air condi-
tioner for 2 to 3 hours.
■
Type of operation: Cooling.
■
Temperature setting: 30°C
Replacement of air purifying filters
Filters
<Note>
■
If air purifying filters turn the same colour as the sample colour attached to
the indoor unit within a three month period, replace the filters.
■
Re-insert the filters correctly at the left and right with the side marked
[FRONT] facing forward.
■
Dusty filters cannot be re-used, even if they are cleaned and washed.
■
Purchase replacement filters from your air conditioner dealer.
■
Part number for air purifying filters: CZ-SFD50N
■
Note:
Catechin is natural brown element. The filter is coated with catechin in
order to prevent the growth of bacteria and viruses.
!
Caution
Be careful not to
hurt your hands on
metal parts.
Remove the air purifying
filters.
Remove the filters from
the filter frame.
Remove the air filters.
3
2
1
Recommended about once every 3 months.
Air filter
Air purifying filter
Sample colour
