Daikin Super Multi NX FFQ25B8V1B Service Manual page 303

SiBE121021_C
Check Method 2
1. Press the center of the Temp button and the Mode button at the same time.
2. Select " 5C " (service check) with the Temp▲ or ▼ button.
3. Press the Mode button to enter the service check mode.
4. Press the Temp▲ or ▼ button and change the figure until you hear the sound of "beep" or "pi pi".
5. Diagnose by the sound.
Service Diagnosis
" 5C " is displayed on the LCD.
The figure of the ten's place blinks.
★
"pi" : The figure of the ten's place does not accord with the error code.
★
"pi pi" : The figure of the ten's place accords with the error code but the one's not.
★
"beep" : The both figures of the ten's and one's place accord with the error code.
(The figures indicated when you hear the "beep" sound are error code.
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Refer to page 306, 307.)
Service Check Function
(R11669)
(R11821)
(R11670)
(R11671)
291