22
9.2 LED error code display for indoor unit
Display LED
STATUS
E0 EEPROM
error
E1
Indoor and outdoor unit communication error
E2 Zero-crossing
examination
error
E3
Fan speed beyond control
E5
Outdoor units temp. sensor or connector of temp. sensor is defective
E6
Indoor units temp. sensor or connector of temp. sensor is defective
P0
Inverter module protection
P1
Outdoor unit voltage protection
P2
Compressor top temperature protection
P3
Outdoor low temp. protection
P4
Inverter compressor drive protection
P5
Mode conflict protection
9.3 LED error code display for outdoor unit
Display Explanation
E0 EEPROM
error
E1
No 1 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E2
No 2 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E3
No 3 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E4
Outdoor temp. sensor or connector of temp. sensor is defective
E5
Compressor voltage protection
E6
No 4 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E7
Outdoor inverter communication error
P0
Compressor top protection against temperature
P1 High
pressure
protection
(reserve)
P2 Low
pressure
protection
(reserve)
P3
Compressor current protection
P4
Inverter module protection
P5
Outdoor low temp. protection
P6 Condenser
high-temperature
protection
Downloaded from AC-Manual.com Manuals
Содержание M2OA-18HRIN1
Страница 5: ...5 335 845 b Outdoor unit M4OA 27HRIN1 Downloaded from AC Manual com Manuals...
Страница 10: ...10 6 Wiring Diagram 6 1 Indoor unit 6 2 Outdoor unit M2OA 18HRIN1 Downloaded from AC Manual com Manuals...
Страница 11: ...11 6 3 Outdoor unit M3OA 27HRIN1 Downloaded from AC Manual com Manuals...
Страница 12: ...12 6 4 Outdoor unit M4OA 27HRIN1 Downloaded from AC Manual com Manuals...