Daikin VRV EMERION RXYQ-AATJA, Service Manual

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