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English

IV. THE AIRFLOW DIRECTION IS DIFFERENT 

FROM THE SETTING, OR THE AIRFLOW 
DIRECTION IS DIFFERENT FROM THE DIS-
PLAY ON THE REMOTE CONTROLLER

• The horizontal blades do not swing when 

the remote controller displays the swing 
operation.

<HEATING OPERATION>

This is because the airflow direction is con-
trolled so it is horizontal direction after the 
operation starts or when the indoor tempera-
ture is higher than the set temperature to pre-
vent air discharge directly toward your body.
After a while, the swing operation starts.
(Refer to 

“MOVEMENT OF THE HORI-

ZONTAL BLADE”

 on page 8.)

• The airflow direction display of the 

remote controller differs from the actual 
operation of the horizontal blades.

<COOLING and PROGRAM DRY OPERA-
TIONS>

When the operation in a downward airflow 
direction is set, the airflow direction differs 
from the display for a period of time to pre-
vent condensation on the horizontal blades.

<HEATING OPERATION>

This is because the airflow direction is con-
trolled so it is horizontal direction after the 
operation starts or when the indoor temper-
ature is higher than the set temperature to 
prevent air discharge directly toward your 
body.
After a while, the airflow direction changes 
to the set direction.
(Refer to 

“MOVEMENT OF THE HORI-

ZONTAL BLADE”

 page 8.)

V. HORIZONTAL BLADES DO NOT CLOSE

• The horizontal blades do not close even 

when operation stops.

This is because the horizontal blades close 
once airflow from the air conditioner stops.
After a while, the horizontal blades close.

VI. WHITE MIST COMES OUT OF THE AIR CON-

DITIONER

• When humidity is high during the COOL-

ING OPERATION. (In oily or dusty places)

If the inside of an indoor unit is extremely 
contaminated, the temperature distribution 
inside a room becomes uneven.
It is necessary to clean the inside of the 
indoor unit. 
Ask your local dealer for details on cleaning 
the indoor unit. 
This cleaning requires a qualified service 
person.
Check the usage environment.

• When the air conditioner is changed over 

to the HEATING OPERATION after the 
DEFROST OPERATION and in the 
DEFROST OPERATION.

Moisture generated by defrost becomes 
steam and exists.
When the remote controller display shows 

”, DEFROST OPERATION is being 

used.

VII. NOISE OF AIR CONDITIONERS

• A ringing sound after the indoor unit is 

started.

This sound is generated when the motors for 
driving the horizontal blades are working.
It will quiet down after about a minute.

• A low continuous flow “Shuh” sound 

which is heard when the air conditioner is 
in the COOLING or DEFROST OPERA-
TION or a trickling sound which is heard 
when the air conditioner is in the 
DEFROST OPERATION.

This is the sound of refrigerant gas flowing 
through both indoor and outdoor units.

• A “Shuh” sound which is heard at the 

start or immediately after the stop of 
operation or which is heard at the start or 
immediately after the stop of the 
DEFROST OPERATION. 

This is the noise of refrigerant caused by flow 
stop and flow change.
During the HEATING OPERATION, the air 
conditioner switches to the DEFROST 
OPERATION automatically. 
The remote controller shows “

”.

After maximum 10 minutes, the air condi-
tioner returns to its original operation.

• A continuous flow “Shah” sound is heard 

when the air conditioner is in the COOL-
ING OPERATION or at a stop.

The noise is heard when the drain pump is in 
operation.
Liquid removed from the indoor air during the 
COOLING OPERATION is discharged. 

• A “Pishi-pishi” squeaking sound is heard 

when the air conditioner is in operation or 
after the stop of operation.

Expansion and contraction of resin parts 
caused by temperature change makes this 
noise.

VIII. DUST FROM THE INDOOR UNITS

• Dust may blow out from the unit after 

starting operation from long resting time.

Dust absorbed by the unit blows out.

01_EN_3P170549-16W.fm  Page 13  Thursday, February 20, 2014  5:28 PM

Summary of Contents for FUQ100CVEB

Page 1: ...MANUAL MODELS 4 Way Blow Ceiling Suspended type SPLIT SYSTEM VRV SYSTEM FUQ71CVEB FXUQ71AVEB FUQ100CVEB FXUQ100AVEB FUQ125CVEB English Deutsch Fran ais Espa ol Italiano Nederlands Portugu s T rk e 00...

Page 2: ...rdelo para futuras consultas Asimismo aseg rese de entregar este manual de instrucciones a un nuevo usuario Debido a que este manual de instrucciones est dedi cado a la unidad interior deber consultar...

Page 3: ...tes debe ser efectuado por un instalador competente de acuerdo con las normas locales y nacionales aplicables Los acondicionadores de aire deben ser tratados en instalaciones especial izadas para su r...

Page 4: ...es a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or modera...

Page 5: ...amount of any leaked refrigerant does not exceed the concentration limit in the event of a leakage Otherwise this may lead to an accident due to oxygen depletion CAUTION Children should be watched so...

Page 6: ...he control box fan motor drain pump etc make sure to shut off all power sup ply for the air conditioner including both indoor and outdoor units When cleaning the heat exchanger make sure to remove the...

Page 7: ...s a customized control system ask your local dealer for the operation that corre sponds to your system PRECAUTIONS FOR GROUP CONTROL SYSTEM OR TWO REMOTE CONTROLLER CONTROL SYSTEM This system provides...

Page 8: ...t bulb temperature The setting temperature range of the remote con troller is 16 C to 32 C 3 2 FXUQ Read the operation manual attached to the out door unit Regarding places for installation Istheairco...

Page 9: ...is used to prevent the dis charge of melt water The remote controller displays the fan speed that is set When the outdoor temperature is high it takes some time until the indoor temperature reaches th...

Page 10: ...r the indoor temperature and humidity first use the COOLING OPERATION to lower the indoor temperature and then use the PROGRAM DRY OPERATION When the indoor temperature is lowered airflow from the ind...

Page 11: ...conditioner It may decrease the effect or stop the operation Adjust the room temperature properly for a com fortable environment Avoid excessive heating or cooling Not doing so wastes electricity When...

Page 12: ...r filter It indicates after running for a certain time NOTE You may change the time of indication or Time to clean filter If the indoor unit is used in a space where the air is more contaminated ask y...

Page 13: ...ched to the indoor unit Refer to the figure shown below Suction grille Strap Knob Knob 2 Open the suction grille to 45 and lift it Then unhook it from the place to hook 3 places 3 Take out the air fil...

Page 14: ...order to activate the air condi tioner smoothly and to protect the air conditioner The display on the remote controller will be shown when the power circuit breaker is turned on HEATING OPERATION wit...

Page 15: ...installation but every time the power cir cuit breaker is turned off on 9 NOT MALFUNCTION OF THE AIR CONDITIONER For comfortable use do not turn off the power circuit breaker during seasonal use of t...

Page 16: ...unit Ask your local dealer for details on cleaning the indoor unit This cleaning requires a qualified service person Check the usage environment When the air conditioner is changed over to the HEATIN...

Page 17: ...vers 2 If the air conditioner stops after operating the air conditioner Check if the air inlet or outlet of outdoor or indoor unit is blocked by obstacles Remove the obstacle and make it well venti la...

Page 18: ...his time please tell the symptom and model name written on the model name plate If one of the following malfunctions occurs take the measures shown below and contact your local dealer The air conditio...

Page 19: ...3P170549 16W EM12A001A 1404 HT 00_CV_3P170549 16W_01 fm Page 2 Saturday February 15 2014 6 19 PM...

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