Daikin FTKM28PVMK - Fault Diagnosis via Remote Controller

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When the Need Arises
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 Fault diagnosis by remote controller
•Theremotecontrollercanreceiverelevanterrorcodesfromtheindoorunit.
1. When is held down for about 5 seconds,
“ ” blinks in the temperature display section.
2. Press repeatedly until a continuous beep
is produced.
•Thecodeindicationchangesasshownbelow,andnotiesyouwithalongbeep.
CODE MEANING
SYSTEM
00 NORMAL
UA INDOOR-OUTDOORUNITCOMBINATIONFAULT
U0 REFRIGERANTSHORTAGE
U2 DROPVOLTAGEORMAINCIRCUITOVERVOLTAGE
U4 FAILUREOFTRANSMISSION(BETWEENINDOORUNITANDOUTDOORUNIT)
INDOOR
UNIT
A1 INDOORPCBDEFECTIVENESS
A5 HIGHPRESSURECONTROLORFREEZE-UPPROTECTOR
A6 FANMOTORFAULT
C4 FAULTYHEATEXCHANGERTEMPERATURESENSOR
C9 FAULTYSUCTIONAIRTEMPERATURESENSOR
OUTDOOR
UNIT
EA COOLING-HEATINGSWITCHINGERROR
E1 CIRCUITBOARDFAULT
E3 HIGHPRESSURECONTROL(INCOOLING)
E5 OLSTARTED
E6 FAULTYCOMPRESSORSTARTUP
E7 DCFANMOTORFAULT
E8 OVERCURRENTINPUT
F3 HIGHTEMPERATUREDISCHARGEPIPECONTROL
H0 SENSORFAULT
H6 OPERATIONHALTDUETOFAULTYPOSITIONDETECTIONSENSOR
H8 DCCURRENTSENSORFAULT
H9 FAULTYSUCTIONAIRTEMPERATURESENSOR
J3 FAULTYDISCHARGEPIPETEMPERATURESENSOR
J6 FAULTYHEATEXCHANGERTEMPERATURESENSOR
L3 ELECTRICALPARTSHEATFAULT
L4 HIGHTEMPERATUREATINVERTERCIRCUITHEATSINK
L5 OUTPUTOVERCURRENT
P4 FAULTYINVERTERCIRCUITHEATSINKTEMPERATURESENSOR
NOTE
•Ashortbeepand2consecutivebeepsindicatenon-correspondingcodes.
•Tocancelthecodedisplay,hold
downforabout5seconds.Thecodedisplayalsoclearsifnobuttonispressedfor1minute.
01_EN_3P384084-2.indd 36 11/4/2014 2:10:06 PM