Error Code Table - Sinclair SDV5 Installation & Owner's Manual

2.4.4 Fault and protection code table
Fault code
EF Other faults
EE Water level detection faults
ED Reserved
EC Cleaning fault
EB
Inverter module protection
EA Over-current of compressor(4 times)
E9 Fault of communication between main board and display board
E8 Air speed detection out of control
E7 EEPROM error
E6 Zero crossing detection error
E5 Outdoor unit fault protection
E4 T2B sensor fault
E3 T2A sensor fault
E2 T1 sensor fault
E1 Communication fault
E0 Phase order error or phase loss
07#
06#
05#
04#
Fault of communication between centralized controller and computer (gateway)
03#
Fault of communication between centralized controller and functional module
02#
Fault of communication between centralized controller and network interface module
01#
Fault of communication between network interface module and main control board
00#
Protection
code
Other protection
PF
Reserved
PE
Reserved
PD
Reserved
PC
Reserved
PB
Reserved
PA
Reserved
P9
Over-current of compressor
P8
Power supply over-voltage and undervoltage protection
P7
Discharge low pressure protection
P6
Discharge high pressure protection
P5
Discharge pipe temperature protection
P4
Compressor temperature protection
P3
Condenser high-temperature protection
P2
Anti cool air or defrost protection
P1
Evaporator temperature protection
P0
Installation & Owner's Manual
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Fault content
Protection content
Description
Description