Daikin FTXF50UV16V, Руководство по эксплуатации

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Troubleshooting
Troubleshooting
D
Fault diagnosis by remote controller
The remote controller can receive a corresponding error code from the indoor unit.
1. When [cANcEL] is held down for 5 seconds, a" DD "indication blinks on the
temperature display section.
2. Press [CANCEL] repeatedly until a continuous beep is produced.
• The code indication changes as shown below, and notifies with a long beep.
CODE MEANING
00
NORMAL
UA INDOOR-OUTDOOR UNIT COMBINATION FAULT
SYSTEM
uo
REFRIGERANT SHORTAGE
U2 DROP VOLTAGE OR
MAIN
CIRCUIT OVERVOLTAGE
U4 FAILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT}
A1 INDOOR PCB DEFECTIVENESS
A5 FREEZE-UP PROTECTOR
INDOOR
A6 FAN MOTOR FAULT
UNIT
C4 FAULTY HEAT EXCHANGER TEMPERATURE SENSOR
C9 FAULTY SUCTION AIR TEMPERATURE SENSOR
EA COOLING-HEATING SWITCHING ERROR
E1 CIRCUIT BOARD FAULT
E5 OL STARTED
E6 FAULTY COMPRESSOR START UP
E7 DC FAN MOTOR FAULT
EB OVERCURRENT INPUT
F3 HIGH TEMPERATURE DISCHARGE PIPE CONTROL
F6 HIGH PRESSURE CONTROL (IN COOLING)
OUTDOOR UNIT
HO 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 HEATSINKTEMPERATURE SENSOR
NOTE
18
• A short beep indicates non-corresponding codes.
• To cancel the code display, hold down (cANcaJ for 5 seconds.
The code display also cancels itself if the button is not pressed for 1 minute.
DAIKIN INDUSTRIES, LTD.
Head office:
Osaka Umeda Twin Towers South
1-13-1, Umeda , Kita-ku , Osaka 530-0001 , Japan
Tokyo o ff ice:
Y aesu Central Tower , Tokyo Midtown Y aesu ,
2-2-1 , Y aesu , Chuo-ku , Tokyo , 104-0028 , Japan
http://www.daikin.com