Daikin FTYN25DV3B ATY20DV2, Service Manual

Page: 65 / 128

Service Check Function SiBE01-503
56 Service Diagnosis
The digit of the number of units blinks.
5. Press the TEMP button.
Press TEMP or TEMP and change the digit until you hear the sound of “beep”.
6. Diagnose by the sound.
“ pi ” : The both numbers of tens and units do not accord with the error code.
“ pi pi ” : The number of tens accords with the error code.
“ beep ” : The both numbers of tens and units accord with the error code.
7. Determine the error code.
The digits indicated when you hear the “beep” sound are error code.
(Error codes and description
→
Refer to page 57.)
8. Exit from the diagnosis mode.
Press the MODE button.
(R4739)
(R4737)
(R4738)