Fujitsu Airstage J-II, Руководство по обслуживанию

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SC.HE. Liquid Outlet Sensor Error
OK
DC
CN142
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B
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B
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B
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B
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1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
B
LA
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B
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Liquid pipe temperature thermistor
SC.HE.Liquid Outlet temperature thermistor 2 short or open detected
1. Connector connection defective, open
2. Thermistor defective
3. Main PCB defective
OK
Check Point 1 : Check the connector connection and cable open
Connector connection state check
Cable open check
Check Point 2 : Check the thermistor
Thermistor characteristics check (Disconnect the thermistor from the PCB and check.)
* For the thermistor characteristics, refer to the "Service Parts Information 22".
Check Point 3 : Check voltage of Main PCB (DC5.0V)
Main PCB (CN142:3-4) voltage value = 5V
Remove the thermistor from Main PCB, check the voltage.
Liquid pipe temperature sensor 2 (CN142:3-4)
Indoor Unit : Operation LED 9 times Flash, Timer LED 15 Times Flash,
Filter LED Continuous Flash.
Outdoor Unit : E. 83. 2
Error Code : 83
04-39
Trouble shooting 29
Indicate or Display:
Detective Actuators:
Detective details:
OUTDOOR UNIT Error Method:
Forecast of Cause :