Beko BEMPE 090 Manual Del Usuario página 23

7 Troubleshooting
Fault with the over-voltage or
F7
low voltage protection
Communication error between
F8 the driver PCB and main PCB
of the outdoor unit
Fault with the outdoor unit
F9
EEPROM
Fault with the suction
FA
temperature sensor
Fault with the drainage on N#
H1
Indoor unit
Communication error between
H2 the wired controller and main
PCB of the N# indoor unit
Fault of temperature sensor
H3
at N # evaporator inlet
Fault of temperature sensor
H4
at N# evaporator outlet
Protection lower temperature
H5
discharge
Low pressure switch
H6
protection
H7 Low pressure protection
Free match split type air conditioner / User Manual
Excessive input voltage
Lower input voltage
Damage of the driver PCB on the outdoor unit
Damage of the main PCB on the outdoor unit
Poor wiring
Chip damage
Damage of the suction temperature sensor on the outdoor
unit
Poor contact of the suction temperature sensor on the
outdoor unit
Damage of wiring of the suction temperature sensor on the
outdoor unit
Damage of the main PCB on the outdoor unit
Float switch disconnected or poor wiring
Error setting of model parameters
Drain plug
Damage of the pump
Poor wiring
Damage of the wired controller
Damage of the main PCB on the indoor unit
Damage of temperature sensor at N # evaporator inlet
Poor contact of temperature sensor at N # evaporator inlet
Damage of wiring of temperature sensor at N # evaporator
inlet
Damage of the main PCB on the outdoor unit
Damage of temperature sensor at N# evaporator outlet
Poor contact of temperature sensor at N# evaporator outlet
Damage of wiring of temperature sensor at N# evaporator
outlet
Damage of the main PCB on the outdoor unit
Temperature sensor shedding
Damage of the main PCB on the outdoor unit
Lack of the refrigerant
Stop valve unopened
Damage of low pressure switch
Lack of the refrigerant
Heat exchanger mismatch
23 / 172 EN