Daikin GYEQ20AN Service Manual page 173

SiAUY361411EA
Periodic Inspection Reminder (Note: This is not
36
an error message)
Sub-code 0: Engine oil replacement judgment
Description
of the failure
Sub-code 1: Engine oil refill judgment
Maintenance time reached; operating hour meter not reset after previous maintenance;
Possible
causes fuel gas type setting incorrect
of the failure
Flow chart
Is Arrival Of Maintenance
Timing Indicated As Error Code?
YES
Is Elapsed Time Since Last
Maintenance Cleared At End Of
Periodic Inspection?
YES
Check Main Circuit board
about Gas type setting.
37
Starter Relay Failure
Sub-code 0: M-terminal of the starter stays ON for 15 seconds.
Description
Sub-code 1: M-terminal of the starter stays ON for 3 seconds while the engine speed is equal to or higher
of the failure
Starter relay fused; malfunction due to noise; main circuit board failure; M-terminal failure
Possible
causes
of the failure
Flow chart
Does Starter Start Turning
After Alarm Is Reset?
YES
Does Alarm Occur
Again In 15 Sec?
YES
Actuator check for Starter Relay
Check Harness.
Troubleshooting
NO
Perform Periodic Inspection.
NO
Clear Elapsed Time
Since Last Maintenance.
-1
than 800 min .
NO
NO
Check M-Terminal And Harness.
Check Main Circuit Board.
025903-00E
Check Starter.
025905-00E
Flow Charts for Troubleshooting
Error
code
• Reminder display only:
While the unit is running, the elapsed time
since the last maintenance exceeds 9800
hours.
• Reduced-performance mode at intervals
of 50 hours:
While the unit is running, the elapsed time
since the last maintenance exceeds
10000 hours.
• Reduced-performance mode at intervals
of 2 hours:
While the unit is running, the elapsed time
since the last maintenance exceeds
10300 hours.
Error
code
L8
LE
162