Johnson JCRL120P2 - Fault Alarm Handling; Fault Alarm Handling Procedures; Common Malfunctions and Codes; Technical Indication and Requirement

14. FAULT ALARM HANDING
MALFUNCTION AND PROTECTION DEFINITION
DISPLAY
DIGITAL TUBE
F0
F1
NO.
1
2
The auto-lifing panel is abnormal
Communication error between
wired controller and indoor unit
If the system does not properly operate except in the
aforementioned cases or the aforementioned malfunctions
are evident, investigate the system according to the
following procedures.
Please check the indoor unit’s error display and review the
owner’s manual if other error codes appear.
15. TECHNICAL INDICATION AND REQUIREMENT
EMC and EMI comply with the CE certification require-
ments.
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