ESIE17-19C
|
Part 2. Troubleshooting
2.2. Error based troubleshooting
19/08/19
|
Version 1.1
Page 31
Optimized Heating 4
More info:
2.2.2.10. “F6-00” – High pressure abnormality or refrigerant overcharge
More info:
Faulty outdoor unit main PCB.
Check if the HAP LED is blinking in regu-
lar intervals.
Check if the correct spare part is installed.
Check if the outdoor main PCB receives
power.
Restore the power to the outdoor main
PCB.
Replace outdoor main PCB when HAP
LED is not blinking in regular intervals.
Faulty discharge thermistor.
Check discharge thermistor.
Replace discharge thermistor when
required.
Faulty heat exchanger thermistor.
Check heat exchanger thermistor.
Replace heat exchanger thermistor when
required.
Faulty outdoor temperature thermistor.
Check outdoor temperature thermistor.
Replace outdoor temperature thermistor
when required.
Check procedures
Replacing procedures
"Replacing 4-way valve coil" on page 83
"Replacing 4-way valve body" on page 81
"Electronic expansion valve" on page 53
"Replacing expansion valve body" on page 89
"Replacing expansion valve motor" on page 91
"Replacing main PCB" on page 95
"Refrigerant thermistors" on page 60
"Product specific information" on page 118
Trigger
Effect
Reset
Outdoor heat exchanger thermistor meas-
ures temperature > 57°C~65°C (depend-
ing on model).
Unit will not stop operating.
Automatic reset when temperature drops
below 50°C.
Possible cause
Check
Corrective action
Installation space is too small.
Check if the installation space is in line
with regulations.
Adjust installation space.
Dirty outdoor heat exchanger.
Clean the outdoor heat exchanger.
Faulty outdoor fan motor.
Check the fan motor.
Check fan motor connections and wiring.
Replace fan motor when required.
Adjust wiring when required.
Faulty stop valve.
Check the stop valve.
Replace the stop valve when required.
Faulty heat exchanger thermistor.
Check heat exchanger thermistor.
Replace heat exchanger thermistor when
required.
Faulty expansion valve.
Check the expansion valve.
Replace the expansion valve body or
motor when required.
Faulty outdoor unit main PCB.
Check if the HAP LED is blinking in regu-
lar intervals.
Check if the correct spare part is installed.
Check if the outdoor main PCB receives
power.
Restore the power to the outdoor main
PCB.
Replace outdoor main PCB when HAP
LED is not blinking in regular intervals.
Check procedures
Replacing procedures
"Replacing DC fan motor assembly" on page 87
"Refrigerant thermistors" on page 60
Possible cause
Check
Corrective action
Содержание FTXTA30AW
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Страница 98: ...ESIE17 19C Part 3 Repair 3 3 Unit specific repair procedures Page 98 19 08 19 Version 1 1 Optimized Heating 4...
Страница 102: ...ESIE17 19C Part 5 Appendix Page 102 19 08 19 Version 1 1 Optimized Heating 4...