Wall Mounted; Troubleshooting; Tips For Energy Saving - Panasonic S-28MD1E5 Instructions D'installation

SUPPLEMENT
<Cleaning the drain fi lter and drain pan>
Floor Standing Type (P1):
1. Removing the front panel
Open the front panel with a lifting motion to detach the latch.
2. Cleaning
Remove any dirt accumulated in the drain pan, and then
wipe it clean. Also, clean the drain filter in the same way as
the air filter.
(1) Push up
then
(2) Pull down
Drain pan
Drain filter
Front panel
A
Latch
Side panel
Screw
B
Screw
Concealed Floor Standing Type (R1):
Remove the screws, open the front panel, and then remove any
dirt accumulated inside the drain pan and wipe it clean. Also,
clean the drain filter in the same way as the air filter.
Front panel
Screw
Drain pan
Drain filter
How to adjust the air direction
1. Remove the lid near the air discharge grille.
2. Remove the 3 screws and the cover plate.
3. Slide and lift up the air discharge grille.
4. Rotate the blades of the grille to select in the desired air
discharge direction (90, 180 or 270 degrees).
5. Return the cover plate and screw it in place. Then return
the lid to its original position.
2
Cover plate
1
Lid
4
3
Air discharge grille
■ When Using Wired Remote Controller Instead of
Wireless Remote Controller
Wall-Mounted (K1-Type)
When the wired remote controller is to be used, slide the switch
(S011) on the indoor unit control PCB to the OFF position.
● If this setting is not made, an alarm will occur.
(The operation lamp on the display blinks.)
Samples: S-22MK1E5, S-36MK1E5
Setting status
ON: Wireless: main, Wired: sub (at shipment)
OFF: Wired: main, Wireless: sub
Slide
43

■ Troubleshooting

If your air conditioner does not work properly, first check the
following points before requesting service. If it still does not
work properly, contact your dealer or a service center.
Trouble Possible Cause Remedy
Air conditioner 1. Power failure. 1. After a power
does not run at all outage, press
ON/OFF operation
button on the wired
remote control
unit.
2. Leakage circuit 2. Contact service
breaker has tripped. center.
3. Line voltage is too 3. Consult your
low. electrician or
dealer.
4. Operation button is 4. Press the button
turned off. again.
5. The wired remote 5. Consult your
control unit or dealer.
heat pump is
malfunctioning.
(The inspection
mark and the
letters E, F, H, L, P
in combination with
numbers appear
on the LCD of
the wired remote
control unit.) .
Compressor runs 1. Obstruction in front 1. Remove
but soon stops of condenser coil obstruction
Poor cooling 1. Dirty or clogged air 1. Clean air filter
(or heating) filter. to improve the
performance airflow.
2. Heat source or 2. Eliminate heat
many people in source if possible.
room.
3. Doors and/or 3. Shut them to keep
windows are open. the heat (or cold)
out.
4. Obstacle near 4. Remove it to
air intake or air ensure good
discharge port. airflow.
5. Thermostat is set 5. Set the
too high for cooling temperature lower
(or too low for (or higher).
heating).
6. (Defrosting system 6. (Consult your
does not work.) dealer.)

■ Tips for Energy Saving

Avoid
● Do not block the air intake and outlet of the unit. If either
is obstructed, the unit will not work well, and may be
damaged.
● Do not let direct sunlight into the room. Use sunshades,
blinds or curtains. If the walls and ceiling of the room are
warmed by the sun, it will take longer to cool the room.
Do
● Always try to keep the air filter clean. (Refer to "Care and
Cleaning.") A clogged filter will impair the performance of the
unit.
● To prevent conditioned air from escaping, keep windows,
doors and any other openings closed.
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily cut off, the unit will
automatically resume operation once power is restored using
the same settings before the power was interrupted.
44