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Idiomas disponibles
Idiomas disponibles
15.
Check Codes
Common Check Codes
- E01 : No master remote controller, faulty remote controller communication
The header remote controller has not been set.
Check the remote controller inter-unit tie cable (A/B).
- E09 : Duplicated master remote controller
Two remote controllers have been set master remote controller.
Check the remote controller inter-unit tie cable (A/B).
- F01 : TCJ sensor trouble
Check connection of TCJ sensor connector and wiring.
Check resistance characteristics of TCJ sensor.
Check for trouble in indoor P.C. board.
- F02 : TC2 Sensor trouble
Check connection of TC2 sensor connector and wiring.
Check resistance characteristics of TC2 sensor.
Check for trouble in indoor P.C. board.
- F03 : TC1 Sensor trouble
Check connection of TC1 sensor connector and wiring.
Check resistance characteristics of TC1 sensor.
Check for trouble in indoor P.C. board.
Check whether the TC1 sensor is correctly installed in its place.
- F10 : TA Sensor trouble
Check the connection of TA sensor connector and wiring.
Check resistance characteristics of TA sensor.
Check for trouble in indoor P.C. board.
- F11 : TF Sensor trouble
Check connection of TF sensor connector and wiring.
Check resistance characteristics of TF sensor.
Check for trouble in indoor P.C. board.
- L02 : Outdoor units model disagreement trouble
Check outdoor unit model.
(Check whether the outdoor unit corresponds to Dx-coil interface or not.)
- L09 : Indoor unit Power Code incorrect
Check the settings of DN Code 11.
- L22 : Incompatible group combination of indoor units
Check indoor units model.
Check for trouble in indoor P.C. board.
- L30 : External trouble
Check the operation monitoring of the fan at terminals
the check code "L30" is generated.
- P10 : Safety contact trouble
Check the contact at terminals
If this contact is not used, a bridge connection should be installed on the terminals
(Note1 : DDC(0-10 V) type P.C. board is classifi ed as a Remote controller)
(Note2 : Regarding outdoor units, refer to their own service manuals)
DI1 / DI1. If the contact is "OPEN", the check code "P10" is generated.
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DI2 / DI2. If this contact is "CLOSED",
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– 52 –
DI1 / DI1.
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