SiBE12-908 TroubleshootingService Diagnosis 1302.14 Incomplete Setting for Hose LengthRemoteController DisplayUAMethod ofMalfunctionDetectionThis fault occurs when the humidification hose length is not stored in the EEPROMs of theindoor unit and the outdoor unit.(Hose length is not stored at initial power on.)MalfunctionDecisionConditions When the humidification hose length is not stored in EEPROMs of the indoor unit and theoutdoor unit.SupposedCausesHose length is not set.Hose length is erased by replacement of the indoor unit PCB or the outdoor unit PCB. (Whenboth the indoor unit and the outdoor unit PCBs are replaced simultaneously, the set value iserased.)TroubleshootingHow to check the preset hose length(R9423)CautionBe sure to turn off power switch before connect or disconnect connector,or parts damage may be occurred.Has the hose lengthbeen set?Check the preset hose lengthwith the remote controllerSet the hose length with theremote controller.YESNOTo other "UA" fault diagnosis1) Press the 3 buttons (TEMP ▲, ▼, MODE) simultaneously.5C is displayed. (A)2) Press the TEMP ▲ or ▼ button and select PC. (B)3) Press the MODE button to enter the pipe check mode. (C)4) Press the TEMP ▲ or ▼ button to change the display of the hose length.(D)5) Long beep sound means that the display shows the preset hose length.If you hear the long beep when the display is (E), the hose length is not set.ABCD(Set point;long beep)E
