Daikin GYEQ20AN, Руководство по обслуживанию

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