Daikin GYEQ20AN, Руководство по обслуживанию

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SiAUY361411EA Flow Charts for Troubleshooting
Troubleshooting 140
11
Starter System Failure
Error
code
F0
Description
of the failure
Sub-code 0: The engine speed signal is not output within 3 seconds after the starter has been turned ON.
Possible
causes
of the failure
Starter system failure; main circuit board failure; cam crank pulse sensor failure; oil level high;
insufficient equalization of refrigerant; compressor failure
Flow chart
Is Unit Free From Obstacles
Near Flywheel?
YES
Check Crank Pulse Sensor.
Engine Does Not Crank.
YES
Is Crank Pulse Sensor
Operating Normally?
Do Ring Gear And
Cell Motor Pinion Engage
Smoothly?
YES
NO
Check Ring Gear And
Cell Motor Pinion Engage
Smoothly.
Is Starter System
Operating Normally?
YES
NO
NO
NO
Check Starter System
Check Engine.
(whether engine is not lock)
Check obstacles near flywheel.
NO
Check EVs and SVs.
Is Engine Oil Level Normal?
YES
NO
Check Oil Level.
Are Compressors In
Non-Locked State?
YES
NO
Check Compressors.
Is Pressure Applied To
Cooling System Equalized?
YES
YES NO
025874-00E