Failure Diagnosis By Remote Controller - Daikin CTXU25G2V1B Service Manual

SiBE12-908
1.3

Failure Diagnosis by Remote Controller

The temperature display sections on the remote controller indicate corresponding codes.
1. When the timer cancel button is held down for 5 seconds, a " 00 " indication flashes on the
Check Method 1
2. Press the timer cancel button repeatedly until a continuous beep is produced.
Note: 1. A short beep and two consecutive beeps indicate non-corresponding codes.
2. To cancel the code display, hold the timer cancel button down for 5 seconds. The code
Service Diagnosis
temperature display section.
TIMER CANCEL button
The code indication changes in the sequence shown below, and notifies with a long beep.
No. Code
00
1
U4
2
L5
3
E6
4
H6
5
H0
6
A6
7
E7
8
U0
9
F3
10
A5
11
F6
12
display also cancels itself if the button is not pressed for 1 minute.
< ARC452A5 >
No. Code
C7
13
A3
14
H8
15
H9
16
C9
17
C4
18
C5
19
J3
20
J6
21
E5
22
A1
23
E1
24
Service Check Function
Open
the front cover
No. Code
UA
25
UH
26
P4
27
L3
28
L4
29
H7
30
U2
31
EA
32
AH
33
FA
34
H1
35
P9
36
(R9418)
97