12. FAULT ALARM HANDINGMALFU N C T ION & PROT EC T ION D EFIN E D ISPLAYF0F1D IGITAL TU BENO.12 The faceplate is abnormalError of communication between wire controlerIf the system does not properly operate except the above mentioned cases or the abovementioned malfunctions is evident, investigate the system according to the followingprocedures.and indoor unit13.TECHNICAL INDICATION AND REQUIREMENTEMC and EMI comply with the CE certification requirements.28Please check the error display of indoor unit and read <>if other error code appears.