Interline 59695310 Manuel D'instructions page 67

SERV I CE BY QU ALI FI ED T ECH N I CI AN S
Error
Code
E54
Air ambient temp. sensor error
E55 Water tank temp. sensor error
E56 Pipe backwater sensor error (hot water type)
E57 Water outlet sensor error
E58 Coil temp. sensor error for heating(sys2)
E59 Exhaust temp. sensor error(sys2)
E60 Return gas temp. sensor error(sys2)
E61 Coil temp. sensor error for cooling(sys2)
E62 Reserved
E63
HPS pressure sensor error
E64 LPS pressure sensor error
E65
High pressure error(sys2)
E66 Low pressure error(sys2)
E67 Coil temp. over cool at cooling mode(sys2)
E68 DC fan motor error(sys2)
E69 AC current protection(sys2)
E70 AC voltage protection(sys2)
E71 DC voltage protection(sys)
E72 Phase current protection(sys2)
E73 IPM over heat protection (sys2)
DC current protection(sys2)
E74
E75 Exhaust temperature over protection(sys2)
E76 Coil temp. over heat at cooling mode(sys2)
E77 Low pressure sensor error(sys2)
E78 Communication error with driver 2
D17 IPM over current protection
D18 Compressor drive error(IPM error excepted)
D19 Compressor over current
D20 Reserved
D21 Reserved
D22 IPM over heat protection
D23 PFC error(driver1)
D24 DC bus overvoltage(driver1)
D25 DC bus undervoltage(driver1)
D26 AC input power is over or under voltage(driver1)
D27 The AC input power is overcurrent(driver1)
Possible Cause Action
Cancel the logical judgment
Cancel the logical judgment
Cancel the logical judgment
Unit stop
Cancel the logical judgment
Cancel the logical judgment
Cancel the logical judgment
Cancel the logical judgment
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 2 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
System 1 stop
EN EN