Fujitsu AOG25ANBL, Руководство по обслуживанию

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E R R O R C O N T E N T S
C
NON STOP CLOCK TEMP AUTO
TIMER
MODE
SET
START/STOP ZONE ENERGY SAVE ENERGY SAVE
CLOCK ADJUST
SET TIME TEMP./DAY FAN
CONTROL
MASTER
CONTROL
2 1
HIGH
COOL
DEFROST
DAY OFF
AUTO
TIMER
MODE
SET
START/STOP
CLOCK ADJUST
SET TIME TEMP./DAY FAN
CONTROL
MASTER
CONTROL
2 1
DAY OFF
S top Operation.
2. OU T DOOR U N IT
W hen the outdoor tem perature drops, the outdoor unit's fans m ay
switch to low speed.
E R R OR : HE A T & COOL (R E V E R S E CY CLE ) ON LY
T he LE D lam ps operate as follows (T able 3) according to the error
contents.
T he LE D lam ps are on the outdoor unit board.
1. IN DOOR U N IT
W hen E E : E E blinks at the current tim e display, there is an error
ins ide the air conditioner. If the S E T T IM E button ( ) and
T E M P./DA Y button ( ) are pressed sim ultaneously for m ore than
three seconds, the self diagnosis check will start and the error
contents will be displayed at the current tim e display (Fig. 1).
W hen the operation lam p lights, press the S T A R T /S T OP button
and after operation lam p goes off, perform the sam e operation
(Fig. 1). Process the error contents by referring to (T able 2).
Fig. 1
T able 2
E rror cord E rror contents
Com m unication error
(indoor unit rem ote controller)
Com m unication error
(indoor unit outdoor unit)
R oom tem perature sensor open
R oom tem perature sensor shortcircuited
Indoor heat exchanger tem perature sensor
open
Indoor heat exchanger tem perature sensor
shortcircuited
Outdoor heat exchanger tem perature
sensor open
Outdoor heat exchanger tem perature
sensor shortcircuited
Power source connection error
Float switch operated
Outdoor tem perature sensor open
Outdoor tem perature sensor shortcircuited
Discharge pipe tem perature sensor open
Discharge pipe tem perature sensor
shortcircuited
Outdoor high pressure abnorm al
Discharge pipe tem perature abnorm al
M odel abnorm al
Indoor fan abnorm al
Outdoor signal abnorm al
Outdoor E E PR OM abnorm al
T able 3
W hen the fault is cleared, the LE D lam p goes off.
However, for discharge pipe tem perature abnorm al and high pres-
sure abnorm al, the LE D lam p lights continuously for 24 hours, as
long as the power is not turned off.
E rror display
E rror contents LE D2 LE D1
Outdoor temperature sensor error
Outdoor heat exchanger
tem perature sensor error
Discharge tem perature
sensor error
Power source
connection error
M odel abnorm al or
E E PR OM abnorm al
Communication signal error
Indoor unit error
Discharge temperature abnormal
High pressure abnormal
Lighting continued
Lighting continued
Lighting continued
Lighting continued
Lighting continued
4 quick flash repeated
Lighting continued 3 quick flash repeated
Lighting continued 2 quick flash repeated
Lighting continued 1 quick flash repeated
Quick flash continued Quick flash continued
5 quick flash repeated
6 quick flash repeated
7 quick flash repeated
8 quick flash repeated
OFF
ON
OFF
ON
OFF
ON
0.5 sec.
2 sec.
OFF
ON
0.5 sec.
2 sec.
OFF
ON
0.5 sec.
2 sec.
OFF
ON
0.1 sec.
OFF
ON
0.1 sec.
OFF
ON
26
2003.05.08