34
DC Inverter Multi
VRF Service Manual
DPOUSPM
Fig.6.5.8 Label of the Smart Zone Controller
6.6 Attachment
Error code list:
Errors code list of Multi VRF Indoor Units
Code Description
E1 High pressure protection of the compressor
E2 Anti-freezing protection of the indoor unit
E3 Low pressure protection of the compressor
E4 Discharge temperature protection of the compressor
E5 Over-current protection, overload protection of compressor, drive error
E6 Communication error
E7 0RGHFRQÀLFW
E9 :DWHURYHUÀRZSURWHFWLRQ
EH E-heater protection
F0 Ambient temperature sensor error of the indoor unit
F1 Error of coil pipe inlet sensor of the indoor unit
F2 Error of coil pipe intermediate sensor of the indoor unit
F3 Error of coil pipe outlet sensor of the indoor unit
F4 Ambient temperature sensor error of the outdoor unit
F5 Error of coil pipe inlet sensor of the outdoor unit
F6 Error of coil pipe intermediate sensor of the outdoor unit
F7 Error of coil pipe outlet sensor of the outdoor unit
F8 (UURURIGLVFKDUJHWHPSHUDWXUHVHQVRU¿[HG
F9 Error of discharge temperature sensor 2 (digital)
FA (UURURIRLOWHPSHUDWXUHVHQVRU¿[HG
Fb Error of oil temperature sensor 2 (digital)
Fc High pressure sensor error
Fd Low pressure sensor error