Maintenance; Troubleshooting - Prem-I-Air PKY12 Manual

MAINTENANCE

Always switch off and unplug the air conditioner from the mains before
cleaning. To maximize the efficiency of the air conditioner clean regularly.
Cleaning the housing
Use a soft, damp cloth to wipe the body clean. Never use aggressive chemicals,
petrol, detergents, chemically treated cloths, or other cleansing solutions. These could
all damage the unit casing.
Cleaning the filter
Use a vacuum cleaner or tap the filter lightly to remove loose dust and dirt from the
filters and then rinse thoroughly under running water (no hotter than 40°C). Dry
thoroughly before replacing. Never operate the unit without the filters.
End of season storage
• Drain any water in the unit before completely operating the unit on ventilation only
mode for a few hours, to thoroughly dry the inside.
• Clean or change the filter.
• Unplug and store the power cord as shown.
•
Replace in the original carton or cover for storage.
The air conditioner does not run
• Is the air conditioner plugged in?
• Is there a power failure?
• Is the 'WATERFULL' indicator flashing?
• Is the room temperature below the set temperature?
The machine seems to have little cooling effect
• Is there direct sunshine? (Please close the curtains or blinds.)
• Are too many windows or doors open?
• Are there too many people in the room?
• Is there something in the room producing lots of heat?
The machine is not cooling
• Is the filter dusty, contaminated?
• Is the air intake or output blocked up?
• Is the room temperature below your selected temperature?
• Is the evaporator frosts?
Too noisy
• Is the machine positioned unevenly, thus creating vibration?
• Is the floor underneath the machine uneven?
The compressor doesn't run
• It is possible the overheat protector for the compressor is in operation.
Wait for the compressor to cool down.
* Never try to repair or dismantle the unit yourself
Problem
"E0" Displayed
on LED Panel
"E1" Displayed
on LED Panel
"E3" Displayed
on LED Panel
'WATERFULL'
Indicator ON
Probable Causes
Open or short circuit in room
temperature sensor.
Open or short circuit in pipe
temperature sensor.
Open or short circuit in defrost
temperature sensor.
Water tank is full
Solutions
Contact Customer Service.
Contact Customer Service.
Contact Customer Service.
Empty residual condensate
water.