Samsung Electronics
4-7
4-2-3 Wired remote controller(Option resource)
- If an error occurs
is displayed on the wired remote controller.
- To see an error code, please press the test button.
Error mode
Content
Measures
Product operation
status in case of error
Error type
Outdoor unit compressor/
outdoor unit fan
Indoor unit communication error
Check the communication line for indoor
units, check the power supply of the
communication phase (DC)
Operation-off
Communication
error
Communication time-out error
between indoor/outdoor unit
6-packet over error
Check the communication line for indoor
units, check the power supply of the
communication phase (DC)
Operation-off
Communication
error
Indoor temperature sensor
(open/short error)
Check the temp. sensor of the indoor unit
room. Check the indoor PCB connector
CN21(white)
Operation-off
Indoor sensor
error
Indoor unit Eva In sensor
(open/short)
Check the indoor unit drainage pipe sensor
Check the indoor PCB connector CN21
(white)
Operation-off
Indoor sensor
error
Dismount of indoor unit Eva In
sensor
Check the drainage pipe has been
dismounted
Operation-off
Indoor sensor
error
Secondary detection of indoor
floating switch
Check the indoor unit’s float sensor
Check the indoor PCB connector CN51
(black)
Operation-off
Self-diagnosis
error
Indoor unit not connected
Check the indoor unit connection
Check the indoor unit option
Operation-off
Communication
error
Communication error between
indoor/outdoor unit INV and Main
Micom (1 min.)
Check the Main MICOM
Check the inverter MICOM
-
Communication
error
Outdoor temperature sensor error
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Operation-off
Outdoor sensor
error
Cond. temperature sensor error
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Operation-off
Outdoor sensor
error
[inverter] Emission temperature
sensor error
Check the connection status of the sensor
Check the sensor location
Check the resistance values of sensor
Operation-off
Outdoor sensor
error
Excessive temperature emission
Not an error (discharge temp. control)
-
Outdoor unit
protection control
error
Power cable connection error
Check the status of power connection
Operation-off
Outdoor sensor
error
Troubleshooting
Eiffiel_29331A_10.22.08.indd 7
2008-10-22 17:03:57
Содержание UH026EAV1
Страница 103: ...Samsung Electronics Schematic Diagram MAIN 8 6 Eiffiel_29331A_10 22 08 indd 78 2008 10 22 17 05 19 ...
Страница 104: ...Samsung Electronics Schematic Diagram 8 2 2 UH052EAV1 MAIN 8 7 Eiffiel_29331A_10 22 08 indd 79 2008 10 22 17 05 29 ...
Страница 105: ...Samsung Electronics Schematic Diagram EMI 8 8 Eiffiel_29331A_10 22 08 indd 80 2008 10 22 17 06 09 ...
Страница 110: ...MEMO Samsung Electronics 9 5 Eiffiel_29331A_10 22 08 indd 5 2008 10 22 17 06 15 ...