Fujitsu ARG25ALC User Manual

ERROR CONTENTS
 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
21
HIGH
COOL
DEFROST
DAY OFF
AUTO
TIMER
MODE
SET
START/STOP
CLOCK ADJUST
SET TIME TEMP./DAY FAN
CONTROL
MASTER
CONTROL
21
DAY OFF
S top Operation.
2. OU TDOOR U NIT
W hen the outdoor temperature drops, the outdoor unit's fans may
switch to low speed.
E R R OR : HE A T & C OO L (R E V E R S E CY C LE ) ON LY
The LED lamps operate as follows (T able 3) according to the error
contents .
The LED lamps are on the outdoor unit board.
1. IN DOOR U N IT
W hen EE : E E blinks at the current time dis play, there is an error
ins ide the air conditioner. If the S E T TIME button ( ) and
TE M P./DA Y button ( ) are press ed sim ultaneous ly for more than
three s econds , the self diagnosis check will s tart and the error
contents will be displayed at the current time dis play (Fig. 1).
W hen the operation lamp lights, pres s the S T A R T /S T OP button
and after operation lamp goes off, perform the same operation
(Fig. 1). Proces s the error contents by referring to (T able 2).
Fig. 1
Table 2
E rror cord
E rror contents
Com m unication error
(indoor unit remote controller)
Com m unication error
(indoor unit outdoor unit)
R oom temperature sensor open
R oom temperature sensor shortcircuited
Indoor heat exchanger temperature sensor
open
Indoor heat exchanger temperature sensor
shortcircuited
Outdoor heat exchanger temperature
sensor open
Outdoor heat exchanger temperature
sensor shortcircuited
Power s ource connection error
Float switch operated
Outdoor temperature s ensor open
Outdoor temperature s ensor s hortcircuited
Dis charge pipe tem perature s ensor open
Dis charge pipe tem perature s ensor
shortcircuited
Outdoor high pressure abnormal
Dis charge pipe tem perature abnormal
M odel abnormal
Indoor fan abnorm al
Outdoor signal abnormal
Outdoor EE PR OM abnormal
Table 3
W hen the fault is cleared, the LED lamp goes off.
However, for discharge pipe tem perature abnormal and high pres-
sure abnormal, the LE D lamp lights continuously for 24 hours , as
long as the pow er is not turned off.
E rror display
E rror contentsLE D2LE D1
Outdoor temperature s ensor error
Outdoor heat exchanger
temperature s ensor error
Dis charge tem perature
sensor error
Power source
connection error
M odel abnormal or
E EPR OM abnorm al
Comm unication signal error
Indoor unit error
Dis charge tem perature abnorm al
High press ure abnorm al
Lighting continued
Lighting continued
Lighting continued
Lighting continued
Lighting continued
4 quick flas h repeated
Lighting continued3 quick flas h repeated
Lighting continued2 quick flas h repeated
Lighting continued1 quick flas h repeated
Quick flash continuedQuick flash continued
5 quick flas h repeated
6 quick flas h repeated
7 quick flas h repeated
8 quick flas h repeated
OFF
ON
OFF
ON
OFF
ON
0.5 s ec.
2 sec.
OFF
ON
0.5 s ec.
2 sec.
OFF
ON
0.5 s ec.
2 sec.
OFF
ON
0.1 s ec.
OFF
ON
0.1 s ec.
OFF
ON
26
2003.05.08

Fujitsu ARG25ALC Specifications

General

Brand	Fujitsu
Model	ARG25ALC
Category	Air Conditioner
Language	English