Fujitsu AOYG45LAT8 User Manual

Trouble shooting 3
INDOOR UNIT Error Method:
Detective Actuators: Detective details:
Forecast of Cause :
Check run unfinished
Outdoor unit
Branch BOX
Check the number of indoor unit connected.
>> If the check operation not complete, execute it by referring to Installation Manual
or Design & Technical Manual.
>> Upon correcting incorrect setting, reset the power.
1. Check operation not complete 2. Outdoor Main PCB changed 3. Branch BOX PCB changed
Check Point 1 : Check the indoor unit number connection
When the operation command is input by remote controller without
check operation completion.
Indoor Unit : Operation LED 1 times Flash, Timer LED 5 Times Flash,
Economy LED Continuous Flash.
Outdoor Unit : E. 15. 6
Error Code : 15
Indicate or Display:
Replace Main PCB, and execute the check operation again.
Check Point 2 : Replace Main PCB
OK
INDOOR UNIT Error Method:
Number of Wires and Pipes Error
Indicate or Display:
Indoor Unit : Operation LED 2 times Flash, Timer LED 1 Times Flash,
Economy LED Continuous Flash.
Outdoor Unit : E.2 1.2
Error Code : 2 1
Detective Actuators: Detective details:
Forecast of Cause :
Indoor unit
Check the number of indoor unit connected.
>> If the check operation not complete, execute it by referring to Installation Manual
or Design & Technical Manual.
>> Upon correcting incorrect setting, reset the power.
1. Check operation not complete 2. Indoor Controller PCB changed 3. Branch BOX PCB changed
Check Point 1 : Check the indoor unit number connection
When the operation command is input by remote controller without
check operation completion.
When a PCB has been replaced.
Replace Controller PCB, and execute the check operation again.
Check Point 2 : Replace Controller PCB
OK
02-19

Fujitsu AOYG45LAT8 Specifications

General

Brand	Fujitsu
Model	AOYG45LAT8
Category	Air Conditioner
Language	English