Trouble shooting 17
OUTDOOR UNIT Error Method:
Detective Actuators:
Detective details:
Forecast of Cause:
Check Point 3 : Check Outdoor unit fan motor
OK
Outdoor unit fan motor error
1. Fan rotation failure 2. Motor protection by surrounding temperature rise 3. Main PCB failure
4. Outdoor unit fan motor
Check Point 1 : Check rotation of Fan
Rotate the fan by hand when operation is off.
(Check if fan is caught, dropped off or locked motor)
>>If Fan or Bearing is abnormal, replace it.
Check Point 4 : Check Output Voltage of Main PCB
Check outdoor unit circuit diagram and the voltage.
(Measure at Main PCB side connector)
If the voltage is not correct, replace Main PCB.
When outdoor fan rotation speed is less than 100rpm in 20 seconds
after fan motor starts, fan motor stops.
After fan motor restarts, if the same operation within 60sec is repeated
3 times in a row, compressor and fan motor stops.
If and repeats 5 times in a row, compressor and fan motor stops
permanently.
Read wire DC voltage
207V (AC230V-10%)~ 253V (AC230+10%)
White - Black
02-18
CN800
1
2
3
4
5
6
7
BLACK
FM
FAN MOTOR
Check Point 2 : Check ambient temp. around motor
OK
Check excessively high temperature around the motor.
(If there is any surrounding equipment that causes heat)
>>Upon the temperature coming down, restart operation.
Indicate or Display:
Refer to error code table.
BROWN
RED
YELLOW
WHITE
15 1.5V
Red - Black
Check Outdoor unit fan motor.
(PARTS INFORMATION 5)
>>If Outdoor unit fan motor is abnormal, replace Outdoor unit fan motor.
Outdoor unit Main PCB
Outdoor unit Fan motor
OK
Содержание G07LMCA
Страница 3: ...1 DESCRIPTION OF EACH CONTROL OPERATION R410A WALL MOUNTED type INVERTER ...
Страница 25: ...2 TROUBLE SHOOTING R410A WALL MOUNTED type INVERTER ...
Страница 55: ...3 APPENDING DATA R410A WALL MOUNTED type INVERTER ...
Страница 61: ...3 3 17 Suenaga Takatsu ku Kawasaki 213 8502 Japan ...