109
PAW-VP•LDHW - Technical Manual – 2019-11
Error Codes PACi & ECOi
10
Alarm codes for indoor/outdoor units ECOi
Remote control
display
Alarm contents
E14
Two or more indoor units are set as main, in the group controlled indoor units
E15
Fewer indoor units are found in Auto addressing than the setting on outdoor PCB.
E16
More indoor units are found in auto addressing than the setting on outdoor PCB
E18
No response from sub indoor to the main indoor unit in group control wiring
E20
No indoor unit responded in auto addressing
E31
Error in communication inside outdoor unit control box
F01
Indoor unit heat exchanger liquid temperature sensor has failure (E1)
F02
Indoor unit heat exchanger temperature sensor has failure (E2)
F03
Indoor unit heat exchanger gas temperature sensor has failure (E3)
F04
Compressor discharge to temperature sensor has failure (DISCH)
F06
Outdoor unit heat exchanger gas temperature sensor has failure (EXG)
F07
Outdoor unit heat exchanger liquid temperature sensor has failure (EXL)
F08
Outdoor temperature sensor has failure (TO)
F10
Indoor suction air (room) temperature sensor has failure (TA)
F11
Indoor discharge air temperature sensor has failure (BL)
F12
Compressor inlet temperature sensor has failure (SCT)
F14
Subcooling heat exchanger temperature sensor has failure (SCG)
F16
High pressure sensor has failure (HPS)
F17
Low pressure sensor has failure (LPS)
F29
EEPROM on indoor unit PCB has failure
F31
EEPROM on outdoor unit PCB has failure
H01
Compressor primary current is overcurrent
H02
PFC is overcurrent or VDC is overvoltage
H03
Compressor current sensor is disconnected or shorted
H05
Compressor discharge temperature sensor is disconnected, shorted or misplaced (DISCH)
H06
Low pressure sensor value is too low
H31
Compressor HIC has failure. HIC is overcurrent or overheat. VDC is undervoltage or overvoltage
L01
Indoor unit address setting has error. (No main indoor unit in group control)
L02
Indoor unit model does not match with the outdoor unit model. (Multi-split/mini-split))
L03
Two or more indoor units are set as main in group control
L04
Duplicate system address setting on outdoor units.
L05
Two or more indoor units are set as priority indoor unit (priority indoor unit)
L06
Two or more indoor units are set as priority indoor unit (non-priority indoor unit)
L07
Group control wiring is detected for indoor unit set as individual control
L08
Indoor unit address is not set
L09
Capacity setting of indoor unit is not correct
L10
Capacity setting of outdoor unit is not correct
L13
Indoor unit model does not match with outdoor unit
L17
Model mismatch between outdoor units
L18
4-way valve has failure
Summary of Contents for PAW-VP1000LDHW
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