-
48
-
'14 • SRK-T-170
*3: To count the number of
À
ashes in the service mode, count the number of
À
ashes after the light lights up for 1.5 second
initially (start signal). (The time that the light lights up for 1.5 second (start signal) is not counted in the number of
À
ashes.)
*4: When in the service mode, when the remote control settings (operation switching, fan speed switching, temperature
setting) are set as shown in the following table and sent to the air conditioner unit, the unit switches to display of service data.
①
Self-diagnosis data
What are Self- .......These are control data (reasons for stops, temperature at each sensor, remote control information)
diagnosis Data?
from the time when there were error displays (abnormal stops) in the indoor unit in the past.
Data from up to 5 previous occasions are stored in memory. Data older than the 5th previous occasion are erased.
The temperature setting indicates how many occasions previous to the present setting the error display
data are and the operation switching and fan speed switching data show the type of data.
Remote control
s
ett
i
ng
Content
s
of o
u
tp
u
t data
Fan speed switching
ME
HI
AUTO
LO
ME
HI
AUTO
Displays the reason for stopping display in the past (error code).
Displays the room temperature sensor temperature at the time the error code was displayed in the past.
Displays the indoor heat exchanger sensor temperature at the time the error code was displayed in the past.
Displays the remote control information at the time the error code was displayed in the past.
Displays the outdoor air temperature sensor temperature at the time the error code was displayed in the past.
Displays the outdoor heat exchanger sensor temperature at the time the error code was displayed in the past.
Displays the discharge pipe sensor temperature at the time the error code was displayed in the past.
Cooling
Operation switching
Heating
Remote control
s
ett
i
ng
Ind
i
cate
s
the n
u
mber of
occa
si
on
s
prev
i
o
us
to the pre
s
ent
the error d
is
play data are from.
Temperature setting
21ºC
22ºC
23ºC
24ºC
25ºC
1 time previous (previous time)
2 times previous
3 times previous
4 times previous
5 times previous
Remote control
s
ett
i
ng
Fan
s
peed
s
w
i
tch
i
ng
Operat
i
on
s
w
i
tch
i
ng
D
is
played data
Temperat
u
re
s
ett
i
ng
21ºC
22ºC
23ºC
24ºC
25ºC
Displays the reason for the stop (error code) the previous time an error was displayed.
Displays the reason for the stop (error code) 2 times previous when an error was displayed.
Displays the reason for the stop (error code) 3 times previous when an error was displayed.
Displays the reason for the stop (error code) 4 times previous when an error was displayed.
Displays the reason for the stop (error code) 5 times previous when an error was displayed.
Cooling
ME
(Example)
0.5 sec.
1.5 sec.
RUN light
(10’s digit)
TIMER light
(1’s digit)
11-second interval
0.5 sec.
OFF
ON
OFF
ON
v
In the case of current cut (example: stop code “42”)
The RUN light (10’s digit) flashes 4 times and the TIMER light (1’s digit) flashes 2 times.
4
s
10 + 2
s
1 = 42
m
From the table, read the instructions for error code 42, “current cut”.
