Daikin Super Multi Plus E-Series FTXG25EV1BW, Руководство по обслуживанию

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Troubleshooting for Outdoor Unit SiBE18-821_C
412 Troubleshooting
7.26 Check Operation is not Conducted
Remote
Controller
Display
U3
Method of
Malfunction
Detection Check operation is executed or not
Malfunction
Decision
Conditions When the unit starts operation without check operation
Supposed
Causes
„
Check operation is not executed.
Troubleshooting
Has the
check operation
performed from the
outdoor unit
PCB?
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Performs the check operation
again and completes the check
operation.
When a leakage detection
function is needed, normal
operation of charging refrigerant
must be completed. Start once
again and complete a check
operation.
Press and hold BS4 on the service
PCB (A2P) for 5 seconds or more,
or turn ON the local setting mode
2-3 to conduct a check operation.
(R13045)
NO
YES