REMKO JBW 260 DC AT, Руководство по сборке и эксплуатации

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Fault indicated on indoor unit
Display Cause Required action
E1
Indoor unit probe air
circulation defective
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
E2
Outdoor unit register
probe defective
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
E3
Indoor unit register
probe defective
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
E4
Indoor unit fan
motor fault
Check the electrical wiring of the motor. Does the fan cylinder rotate?
Replace the motor.
E5 / 5E
Communication
error between
indoor unit and out-
door unit
Has the communication line between the outdoor unit and indoor unit
been correctly implemented? Contact specialist dealer.
F1
Indoor unit circuit
board fault
Switch off the power supply to the unit and switch it on again. Is the fault
still present? Contact specialist company.
F2
Outdoor unit circuit
board fault
Switch off the power supply to the unit and switch it on again. Is the fault
still present? Contact specialist company.
F3 Compressor fault
Is the compressor faulty? Check the winding resistances. Has the elec-
trical wiring to the circuit board been correctly implemented?
F4
Exhaust air temper-
ature probe defec-
tive
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
F5
Compressor over-
temperature has
tripped
Check the hot gas temperature at the compressor outlet. Is there a lack of
refrigerant?
F6
Outdoor unit air cir-
culation probe
defective
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
F7
Overvoltage or
undervoltage pro-
tection has tripped
Check the voltage of the power supply
F8
Outdoor unit com-
munication error
Check wiring, contact specialist company
F9
EEPROM error, out-
door unit
Switch off the power supply to the unit for one minute, contact specialist
company
F0 Fan fault
Check the electrical wiring of the motor. Does the fan blade rotate?
Replace the motor.
FA
Outdoor unit suction
pipe probe defective
Check that the probe is positioned correctly and if it is mounted on the cir-
cuit board correctly. Check the probe’s resistor and, if necessary, replace
it.
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