Daikin FTXM50QVMA, Руководство по эксплуатации

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When the Need Arises

Fault diagnosis by remote controller
• The remote controller can recei v e rel ev ant 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.
•
CODE MEANING
SYSTEM
00 NORMAL
UA INDOOR-OUTDOOR UNIT COMBIN A TION FAULT
U0 REFRIGERANT SHO RTAGE
U2 DROP VOLTA GE OR MAIN CIRCUIT OVERVOLTAGE
U4 F AILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT)
INDOOR
UNIT
A1 INDOOR PCB DEFECTIVENESS
A5 HIGH PRESSURE CONT R OL OR FREEZE-UP P RO TEC TOR
A6 F AN M OT OR FAULT
C4 FAUL TY HE A T EXCHANGER TEMPERA TURE SENSOR
C9 FAUL TY SUCTION AIR TEMPERA TURE SENSOR
OUTDOOR
UNIT
EA COOLING-HE A TING SWITCHING ER ROR
E1 CIRCUIT B O ARD FAULT
E5 OL S TARTED
E6 FAUL TY COMPRESSOR S TAR T UP
E7 DC F AN M OT OR FAULT
E8 O VERCURRENT INPUT
F3 HIGH TEMPERA TURE DISCHARGE PIPE CONT ROL
F6 HIGH PRESSURE CONT R OL (IN COOLING)
H0 SENSOR FAULT
H6 OPERA TION HA L T DUE T O FAUL TY POSITION DETECTION SENSOR
H8 DC CURRENT SENSOR FAULT
H9 FAUL TY SUCTION AIR TEMPERA TURE SENSOR
J3 FAUL TY DISCHARGE PIPE TEMPERA TURE SENSOR
J6 FAUL TY HE A T EXCHANGER TEMPERA TURE SENSOR
L3 ELECTRICAL PAR TS HE A T FAULT
L4 HIGH TEMPERA TURE A T INVE R TER CIRCUIT HE A TSINK
L5 OUTPUT O VERCURRENT
P4 FAUL TY INVE R TER CIRCUIT HE A TSINK TEMPERA TURE SENSOR
NOTE
• A short beep and 2 consecuti v e beeps indicate non-corresponding codes.
• T o cancel the code displa y , hold down for about 5 seconds. The code display also clears if no button is pressed for 1 minut e .
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