Trouble shooting 7
INDOOR UNIT Error Method:
Detective Actuators:
Detective details:
Forecast of Cause:
Check Point 1 : Check rotation of Fan
Check Point 2 : Check ambient temp. around motor
OK
OK
OK
Indicate or Display:
Indoor unit fan motor error
Indoor unit Controller PCB
Indoor unit fan motor
1. Fan rotation failure
2. Fan motor winding open
3. Motor protection by surrounding temperature rise
4. Control PCB failure 5. Indoor unit fan motor failure
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 excessively high temperature around the motor.
(If there is any surrounding equipment that causes heat)
>>Upon the temperature coming down, restart operation.
When the condition that actual frequency of Indoor Fan is
below 1/3 of target frequency is continued more than 56 seconds.
02-11
Check Point 4 : Replace Controller PCB
If Check Point 1- 3 do not improve the symptom, replace Controller PCB.
Check Point 3 : Check Indoor unit fan motor
Check Indoor unit fan motor. (PARTS INFORMATION 4)
>>If Indoor unit fan motor is abnormal, replace Indoor unit fan motor.
Outdoor Unit : No indication
Indoor Unit
: Operation lamp: 5 times Flash, Timer lamp: 1 time Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 51]
Содержание 9RLF
Страница 3: ...1 DESCRIPTION OF EACH CONTROL OPERATION R410A WALL MOUNTED type INVERTER ...
Страница 21: ...2 TROUBLE SHOOTING R410A WALL MOUNTED type INVERTER ...
Страница 54: ...3 APPENDING DATA R410A WALL MOUNTED type INVERTER ...
Страница 60: ...1116 Suenaga Takatsu ku Kawasaki 213 8502 Japan Sep 2010 Printed in Japan ...