Samsung AR TSFY WKNCV Series, Руководство по обслуживанию

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9-19
9-2-17 Smart Install error
1. Checklist :
1) Check the leakage region.(Use leakage detection liquid or soapy water)
2) When leakage region is found from service valve and piping connection re nut part : After the related
measures to check the refrigerant supplements and operation.
3) If the leakage region is pipe welding part : Weld leakage region after refrigerant gas release.(Brass parts
should only apply)
4) If the leakage region is surface area (Heat exchanger or pipe welding region is not) : Replace parts.
5) Check the PBA Relay
- Display of indoor unit : Ensure that the operating pilot lamp has been lighted.
- Ensure that the Relay input voltage of indoor unit PBA is normally.(If the PBA is defective, replace)
2. When the air conditioner is in standby status, use the remote controller to start the Smart Install mode.
1) Press the [SET], [Mode], [Power] button simultaneously for 4 seconds.
-Smart Install mode can be operated only with the supplied remote controller.
-During the Smart install mode procedure, remote controller cannot be operated.
3. Troubleshooting procedure
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
Did stop valve of
the low pressure valve open
perfectly?
Open perfectly stop valve.
(Use the 4mm hex wrench)
Re-connect after 3 seconds, after separate the power
cord. And then begin cooling operation with minimum
temperature that can establish. (use the remote control)
Among compressor operation, does cold air
come out from the indoor unit?
End
Execute the related
troubleshooting.
- Discharge temperature and the indoor
ϩʪ͔ΧʪθɇϩЇθʪ͔ʪɇϑЇθʪ͔ʪ͝ϩϑʀͱ͝ѣθ͔
that the difference is more than 10
°C
- Fill up perfectly refrigerant after
re-vacuum.
[Execute the troubleshooting]
Check the refrigerant leaks.
Check the PCB Relay.
Does measurement
pressure include in ±10% extent
of reference pressure?
Connect the manifold gauge to the service
port of low pressure side service valve and
then measure the refrigerant pressure.