Daikin CTXU25G2V1B Service Manual page 101

Service Check Function
Check Method 2
1. Press the 3 buttons (TEMP▲, TEMP▼, MODE) simultaneously.
2. Select " 5C " with TEMP▲ or ▼ button.
3. Press the MODE button to enter the service check mode.
4. Press TEMP▲ or ▼ button and change the figure until you hear the sound of "beep" or "pi
5. Diagnose by the sound.
6. Press the MODE button.
98
" 5C " is displayed on the LCD.
The figure of the ten's place blinks.
★
Try again from the start when the figure does not blink.
pi".
★
"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.
→
( See 7.)
The figure of the one's place blinks.
SiBE12-908
(R8381)
(R9420)
(R9430)
(R9429)
Service Diagnosis