TROUBLESHOOTING
OK?
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7
1
2
3
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No problem
In case of...
• Abnormal noise during operation
• Water/foreign particles have entered the Remote Control
• Water leak from Indoor Unit
• Switches/buttons do not operate properly
• Circuit breaker switches off frequently
• Power plug/cord become unnaturally warm
TURN OFF / UNPLUG
CALL authorized distributor
!
No Operation 3 Circuit breaker tripped? 3 Power plug OK? 3 TIMER used correctly?
Remote Control / display doesn’t work 3 Batteries empty? 3 Batteries correctly inserted? See page 28
Noise too loud 3 Installation work slanted? 3 Front grille / panel closed properly?
Cooling / heating efficiency low 3 Temperature set correctly? 3 Windows / doors closed? 3 Filters cleaned / replaced?
3 Outdoor unit obstructed? 3 Intake / outlet ventilators obstructed?
Operation delayed for 3 minutes after successful restart 3 Self protection procedure
It sounds like water flowing... 3 Caused by refrigerant flow inside
Mist/steam seems to emerge from the indoor unit 3 Condensation effect due to cooling
With setting «FAN AUTO» indoor fan sometimes stops 3 Smell eliminating procedure
Outdoor unit emits water/steam 3 Condensed moisture due to cooling
«POWER» flashes, no warm air discharge 3 Defrosting at outdoor unit, max. 12 min.
The indoor fan switches ON/OFF while heating 3 Avoids unintended cooling effect
29
CS-PW18CKE CU-PW18CKE
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