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10
Energy Saving Recommendations
The following recommendations will add greater efficiency to the
ductless system:
S Select a comfortable thermostat setting and leave it at chosen
setting. Avoid continually raising and lowering the setting.
S Keep the filter clean. Frequent cleaning may be necessary
depending on indoor air quality.
S Use drapes, curtains or shades to keep direct sunlight from
heating the room on very hot days.
S Limit the unit’s run time by using the TIMER function.
S Do not obstruct the air intake on the front panel.
S Turn on the air conditioning unit before the indoor air becomes
too uncomfortable.
TROUBLESHOOTING
Refer to Table 4 before contacting your local dealer.
Table 2—Periodic Maintenance
INDOOR UNIT EVERY MONTH EVERY 6 MONTHS EVERY YEAR
Clean Air Filter*
Change Remote Control Batteries
S
S
OUTDOOR UNIT EVERY MONTH EVERY 6 MONTHS EVERY YEAR
Clean Outdoor Coil from Outside
Clean Outdoor Coil from Inside†
Blow Air Over Electric Parts†
Check Electric Connection Tightening†
Clean Fan Wheel†
Check Fan Tightening†
Clean Drain Pans†
S
S
S
S
S
S
S
* Increase frequency in dusty zones.
{ Maintenance to be carried out by qualified service personnel. Refer to the Installation Manual.
If one of the following conditions occurs, switch off the
power supply immediately and contact your dealer for
further assistance.
S The operation light continues to flash rapidly after the
unit has been restarted.
S The remote control buttons do not work.
S The unit continually trips fuses or circuit breakers.
S A foreign object or water enters the air conditioner.
S Other abnormal situations.
CAUTION
!
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