Daikin VRV EMERION RXYQ-AATJA Service Manual page 240

Troubleshooting with Remote Controller
5. Press MODE button. The right 0 (lower digit) indication of the error code blinks.
6. Press UP button or DOWN button and change the error code lower digit until the receiver of the
7. Press MODE button to return to the normal mode. If you do not press any button for 1 minute,
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 The upper digit of the code changes as shown below.
O0 A C E H F J L P U 9 8 7 6 5 4
Continuous beep : Both upper and lower digits match. (Error code is confirmed.)
2 short beeps : The upper digit matches but the lower digit does not.
1 short beep : The upper digit does not match.
indoor unit generates a continuous beep.
 The lower digit of the code changes as shown below.
0 1 2 3 4 5 6 7 8 9 A H C J E F
Continuous beep : Both upper and lower digits match. (Error code is confirmed.)
2 short beeps : The upper digit matches but the lower digit does not.
1 short beep : The upper digit does not match.
the remote controller automatically returns to the normal mode.
Normal mode
7. When MODE button is 7. When MODE button is
pressed or no button is pressed or no button is
pressed for 1 minute, pressed for 1 minute,
equipment returns to equipment returns to
normal mode. normal mode.
6. Change the lower r
digit with UP
button or DOWN
button.
"UP" button "DOWN" button
"UP" button "DOWN" button
1. Press INSPECTION/TEST button to enter 1. Press INSPECTION/TEST button to enter
inspection mode. inspection mode.
If no button is pressed If no button is pressed
for 1 minute, equipment for 1 minute, equipment
returns to normal mode. returns to normal mode.
If no button is pressed If no button is pressed
for 1 minute, equipment for 1 minute, equipment
returns to normal mode. returns to normal mode.
5. Press MODE button. 5. Press MODE button.
The lower digit blinks. The lower digit blinks.
SiUS342303E
2. Change the unit number with
UP button or DOWN button.
3. Pres 3. Press MODE
butto button.
The The upper digit
blink blinks.
4. Change the
upper digit with
UP button or
DOWN button.
Part 6 Service Diagnosis