Sanyo W-3WAY ECO-i 85464369098000 Installation Instructions Manual page 104

CAUTION
Care: After a prolonged idle period
Care: Before a prolonged idle period
■ 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
Air conditioner does not r un at all
T
Compressor r uns b ut soon s tops
Poor cooling (or heating) performance
■ Tips for Energy Saving
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.
W-3WAY_ECO-i_US.indd 104 W-3WAY_ECO-i_US.indd 104
1. Certain metal edges and the condenser fins are sharp and may cause injury if handled
improperly; special care should be taken when you clean these parts.
2. Periodically check the outdoor unit to see if the air outlet or air intake is clogged with dirt
or soot.
3. The internal coil and other components of the outdoor unit must also be cleaned periodi-
cally. Consult your dealer or service center.
Check the indoor and outdoor unit air intakes and outlets for blockage; if there is a
blockage, remove it.
• Operate the fan for half a day to dry out the inside.
• Disconnect the power supply and also turn off the circuit breaker.
• Clean the air filter and replace it in its original position.
• Outdoor unit internal components must be checked and cleaned periodically.
Contact your local dealer for this service.
Possible Cause
1. Power f ailure.
2. Leakage circuit break er has tripped.
3. Line v oltage is too lo w.
4. Operation b utton is tur ned off .
5. The wired remote control unit or heat pump is
malfunctioning.
( The in spection ma rk and t he letters E, F ,
H , L , P in combination wit h numbers appear
the LCD of t he wire d remote co ntrol u nit.)
on
1. Obstruction in front of condenser coil
1. Dirty or clogged air filter .
2. Heat source or man y people in room.
3. Doors and/or windows are open.
4. Obstacle near air intak e or air discharge por t.
5. Thermostat is set too high f or
(or too lo w f or heating).
6. (Defrosting system does not w ork.)
• Do not block the air intake and outlet of the unit. If either is obstructed, the unit will not
Avoid
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.
1. After a po wer outage, pr ess O N/ OFF operation b utton
o n the wired re mote control unit.
2. Contact ser vice center .
3. Consult y our electr ician or dealer .
4. Press the b utton again.
5. Consult y our dealer .
1. Remo ve obstruction
1. Clean air filter to impro ve the
2. Eliminate heat source if possib le.
3. Shut them to k eep the heat (or cold) out.
4. Remove it to e nsure good airflo w.
cooling
5. Set the temper ature lo wer (or higher).
6. (Consult y our dealer .)
104
Remedy
airflow.
2008/02/07 10:56:17 2008/02/07 10:56:17