Daikin DCS302C71 Operation Manual page 20

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A9 Indoor unit · BEV unit, electric expansion valve motor (20E) error
AF Indoor unit · Malfunctioning drain
AH Indoor unit · Dust-collector error
AJ Indoor unit · Insufficient capacity setting, address setting fault
Indoor unit · Liquid piping thermistor (Th2) Error (faulty connec-
C4
tion, cut wire, short circuit, fault)
Indoor unit · BEV unit, gas piping thermistor (Th3) Error (faulty
C5
connection, cut wire, short circuit, fault)
Indoor unit · Intake air thermistor (Th1) Error (faulty connection,
C9
cut wire, short circuit, fault)
Indoor unit · Outlet air thermistor (Th4) Error (faulty connection,
CA
cut wire, short circuit, fault)
CJ
Indoor unit · remote controller sensor error
E0 Outdoor unit · Safety device operation
E1 Outdoor unit · PC board assembly fault
E1
Outdoor unit · PC board assembly fault
E3 Outdoor unit · High-pressure switch fault
E4 Outdoor unit · Low-pressure switch fault
E9 Outdoor unit · Electric expansion valve motor (20E) error
Heat source unit · Intake water temperature inter-lock operation
EC
(fan operation)
EF Outdoor unit · Ice thermal storage unit error
F3 Outdoor unit · Discharge piping temperature error
H3 Outdoor unit · High-pressure switch operation
H4 Outdoor unit · Low-pressure switch operation
Outdoor unit · Outdoor air thermistor (Th1)
H9
Error (faulty connection, cut wire, short circuit, fault)
Outdoor unit · Outdoor air thermistor (Th1)
H9
Error (faulty connection, cut wire, short circuit, fault)
HC
Outdoor unit · Water temperature sensor system error
Ice thermal storage unit error, ice thermal storage controller error,
HF
error in outdoor unit during ice thermal storage operation
HJ Outdoor unit · water system fault
J1 Outdoor unit · pressure sensor error
Outdoor unit · Discharge piping thermistor (Th3)
J3
Error (faulty connection, cut wire, short circuit, fault)
Outdoor unit · Discharge piping thermistor (Th3)
J3
Error (faulty connection, cut wire, short circuit, fault)
Outdoor unit · Intake piping thermistor (Th4)
J5
Error (faulty connection, cut wire, short circuit, fault)
J6 Outdoor unit · Heat exchange thermistor (Th2) error
Outdoor unit · Heat exchange thermistor (Th2) error
J6
Error (faulty connection, cut wire, short circuit, fault)
J7 Outdoor unit · Header thermistor (Th6) error
JA Outdoor unit · Discharge piping pressure sensor error
JC Outdoor unit · Intake piping pressure sensor error
JF Outdoor unit · Oil temperature sensor (Th5) system error
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