Tips For Energy Saving - Panasonic S-22MU1E5 Instrucciones De Instalación

■ 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.
●
Indoor unit
Symptom
●
Noise Sound like streaming water during Sound of refrigerant liquid flowing inside unit
●
operation or after operation Sound of drainage water through drain pipe
Cracking noise during operation or Cracking sound due to temperature changes of parts
when operation stops.
Odor Discharged air is smelled during Indoor odor components, cigarette odor and cosmetic odor accumurated
operation. in the air conditioner and its air is discharged.
Unit inside is dusty. Consult your dealer.
Dewdrop Dewdrop gets accumurated near air Indoor moisture is cooled by cool wind and accumulated by dewdrop.
discharge during operation
●
Fog Fog occurs during operation in Cleaning is necessary because unit inside (heat exchanger) is dirty.
cooling mode. Consult your dealer as technical engineering is required.
●
(Places where large amounts of oil During defrost operation
mist exist at restaurants.)
●
Fan is rotating for a while even though operation Fan rotating makes operation smoothly.
●
stops. Fan may sometimes rotates because of drying heat exchanger due to
settings.
●
Wind-direction changes while operating. When air discharge temperature is low or during defrost operation,
Wind-direction setting cannot be made. horizontal wind flow is made automatically.
●
Wind-direction cannot be changed. Flap position is occasionally set up individually.
When wind-direction is changed, flap operates When wind-direction is changed, flap operates after searching for
several times and stops at designated position. standard position.
Dust Dust accumulation inside indoor unit is discharged.
■ TROUBLESHOOTING (Continued)
●
Outdoor unit
Symptom
No operation When power is turned ON instantly. Operation is not acticated for the first approx. 3 minutes because
compressor protection circuit is activated.
When operation is stopped and
resumed immediately.
Noise Noise often occurs in heating mode. During defrost operation
Steam Steam often occurs in heating mode.
When stopped by remote controller, outdoor unit Fan rotating makes operation smoothly.
fan is sometimes operating for a while even though
outdoor compressor is stopped.
Cause
Cause
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●
Check Before Requiring Services
Symptom Cause
Air conditioner does not run Power failure or after power failure
at all although power is turned
on.
Operation button is turned off.
Fuse blow out.
Poor cooling or heating Air intake or air discharge port of indoor
performance and outdoor units is clogged with dust or
obstacles.
Wind speed switch is set to "Low".
Improper temperature settings
Room is exposed to direct sunlight in
cooling mode.
Doors and /or windows are open.
Air filter is clogged.
Too much heat sources in room in
cooling mode.
Too many people in room in cooling
mode.
If your air conditioner still does not work properly although you checked the points as described above, first stop the operation
and turn off the power switch. Then contact your dealer and report the serial number and symptom. Never repair your air
conditioner by yourself since it is very dangerous for you to do so. You also report if the inspection mark
L, P in combination with the numbers appear on the LCD of the remote control unit.

■ 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.
Remedy
Press ON/OFF operation button on remote control
unit again.
●
Switch on power if breaker is turned off.
●
If breaker has been tripped, consult your dealer
without turning it on.
If blown out, consult your dealer.
Remove dust or obstruction.
Change to "High" or "Strong".
Refer to "■ Tips for Energy Saving".
Refer to "■ CARE AND CLEANING".
Use minimum heat sources and in a short time.
Reduce temperature settings or change to "High" or
"Strong".
and the letters E, F, H,
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