Daikin FXDQ15A3VEB User manual

OPERATION MANUAL
FXDQ15A3VEB
FXDQ20A3VEB
FXDQ25A3VEB
FXDQ32A3VEB
FXDQ40A3VEB
FXDQ50A3VEB
FXDQ63A3VEB
System Inverter Air Conditioners
4PEN324678-1F.book Page 1 Tuesday, October 3, 2017 3:27 PM

Thank you for purchasing this Daikin air conditioner.
Carefully read this operation manual before using the air conditioner.
This operation manual is prepared for only the indoor unit. To understand the whole set fully, read this manual together with
the operation manual for the outdoor unit.
The next items are described in the operation manual for the outdoor unit.
• Part names and functions of remote controller
• Operation procedure
• Troubleshooting
For the warranty card, receive it from your dealer and store it with this operation manual.
Vielen Dank für den Kauf einer Klimaanlage von Daikin.
Lesen Sie dieses Betriebshandbuch vor Inbetriebnahme der Klimaanlage sorgfältig durch.
In diesem Handbuch wird nur die Installation der Raumeinheit beschrieben. Um die Gesamtanlage zu verstehen, lesen sie
dieses Handbuch zusammen mit dem Handbuch der Außeneinheit.
In der Bedienungsanleitung der Außeneinheit finden Sie Details zu den folgenden Punkten.
• Teilebezeichnungen und Funktionen der Fernbedienung
• Bedienung
• Fehlersuche
Verwahren Sie die Garantiekarte, die Sie von Ihrem Händler erhalten, zusammen mit dieser Bedienungsanleitung auf.
Nous vous remercions pour votre acquisition de ce système de climatisation Daikin.
Lisez attentivement ce manuel avant d’utiliser le climatiseur.
Ce mode d’emploi ne concerne que l’unité intérieure. Pour bien comprendre tout le système, lisez ce mode d’emploi et
celui de l’unité extérieure.
Les points suivants sont décrits dans le mode d’emploi de l’unité extérieure.
• Nom des pièces et fonctions de la télécommande
• Procédure d’utilisation
• Dépannage
Faites-vous remettre le bon de garantie par votre revendeur et rangez-le avec le mode d’emploi.
Wij danken u voor de aankoop van deze Daikin-airconditioner.
Lees deze bedrijtshandleiding aandachtig door voordat u de airconditioner gebruikt.
Deze bedieningshandleiding is alleen bedoeld voor de binnenunit. Lees deze handleiding en de bedieningshandleiding
voor de buitenunit aandachtig door om de werking van het hele systeem te begrijpen.
In de bedieningshandleiding voor de buitenunit zijn de volgende items zijn beschreven.
• Onderdeelnamen en functies van de afstandsbediening
• Bedieningsprocedure
• Storingen verhelpen
Bewaar de garantiekaart die u van uw leverancier ontvangt bij deze bedieningshandleiding.
Le agradecemos la compra de este acondicionador de aire Daikin.
Lea cuidadosamente el manual de funcionamiento antes de utilizar el acondicionador de aire.
Este manual de uso hace referencia únicamente a la unidad interior. Para obtener información de todo el conjunto, lea
este manual junto con el manual de uso para la unidad exterior.
Los siguientes elementos se describen en el manual de uso de la unidad exterior.
• Nombres de componentes y funciones del control remoto
• Procedimiento de funcionamiento
• Solución de problemas
Solicite la tarjeta de garantía a su concesionario y guárdela con este manual de uso.
La ringraziamo di aver acquistato questo condizionatore d’aria Daikin.
Leggere attentamente questo manuale prima di utilizzare il condizionatore.
Questo manuale di istruzioni riguarda solo l’unità interna. Per imparare a usare l’intero sistema, leggere questo manuale
insieme al manuale di istruzioni dell’unità esterna.
Le voci seguenti vengono trattate nel manuale di istruzioni dell’unità esterna.
• Nome delle parti e funzioni del telecomando
• Procedure operative
• Risoluzione dei problemi
Per quanto riguarda il certificato di garanzia, esso viene consegnato al cliente dal rivenditore e il cliente è invitato a conser-
varlo insieme al manuale di istruzioni.
4PEN324678-1F.book Page 1 Tuesday, October 3, 2017 3:27 PM

Σας ευχαριστούμε που αγοράσατε αυτή την κλιματιστική συσκευή της Daikin.
∆ιαβάστε προσεκτικά αυτό το εγχειρίδιο χρήσης πριν χρησιμοποιήσετε την κλιματιστική συσκευή.
Το παρόν εγχειρίδιο λειτουργίας έχει ετοιμαστεί μόνο για την εσωτερική μονάδα. Για την πλήρη κατανόηση όλου του
συνόλου, διαβάστε το παρόν εγχειρίδιο μαζί με το εγχειρίδιο λειτουργίας της εξωτερικής μονάδας.
Τα επόμενα αντικείμενα περιγράφονται στο εγχειρίδιο λειτουργίας της εξωτερικής μονάδας.
•Όνομα ανταλλακτικών και λειτουργία του τηλεχειριστηρίου
•∆ιαδικασία λειτουργίας
•Αντιμετώπιση προβλημάτων
Για την κάρτα εγγύησης, παραλάβετέ την από τον αντιπρόσωπο σας και κρατήστε την μαζί με το εγχειρίδιο λειτουργίας.
Obrigado pela sua compra deste aparelho de ar condicionado Daikin.
Leia com atenção este manual de operação antes de proceder à utilização do aparelho de ar condicionado.
Este manual de utilização destina-se exclusivamente à unidade interior. Para entender exaustivamente a totalidade do
aparelho, leia este manual em conjunto com o manual de utilização da unidade exterior.
Os itens seguintes são descritos no manual de utilização da unidade exterior.
• Nomes de peças e funções do controlador remoto
• Procedimento de funcionamento
• Resolução de Problemas
Relativamente ao cartão de garantia, obtenha-o junto do representante e guarde-o com este manual de funcionamento.
Благодарим за покупку кондиционера Daikin.
До начала работы скондиционером внимательно изучите данное руководство по эксплуатации.
Данное руководство по эксплуатации относится только ккомнатному блоку. Для того чтобы полностью
ознакомиться скомплектом, прочтите данное руководство вместе сруководством по эксплуатации наружного
блока.
Вруководстве по эксплуатации наружного блока приводится описание следующих пунктов.
•Наименования частей ифункции удаленного контроллера
•Процедура эксплуатации
•Поиск иустранение неисправностей
Получите уВашего дилера гарантийный талон ихраните его вместе сданным руководством по эксплуатации.
Daikin klima satın aldığınız için teşekkür ederiz.
Klimanızıkullanmadan önce bu kullanma kılavuzunu dikkatlice okuyunuz.
Bu işletme elkitabısadece iç ünite için hazırlanmıştır. Tüm seti tam anlamak için, bu elkitabınıdışünitenin işletme elki-
tabıyla birlikte okuyun.
Aşağıdaki öğeler, dışünitenin işletme elkitabında açıklanmıştır.
•Parçaadlarıve uzaktan kumandanın işlevleri
•Çalışma prosedürü
•Arıza giderme
Garanti kartınısatıcınızdan alın ve bu işletme elkitabıyla birlikte saklayın.
4PEN324678-1F.book Page 2 Tuesday, October 3, 2017 3:27 PM

1English
Part name and functions
Connection wire
Drain pipe
Power supply
wiring
Refrigerant piping
Earth wire
Fan speed can be selected (H, M, L)
Remote
controller
Air filter
Air outlet
(local procurement)
(local procurement)
Airflow duct
In case of suction from bottom side
Fan speed can be selected (H, M, L)
Remote controller
Earth wire
Connection wire
Power supply
wiring
Refrigerant piping
Drain pipe
Air filter
Air outlet
(local procurement)
(local procurement)
In case of suction from back side
Airow duct
4PEN324678-1F.book Page 1 Tuesday, October 3, 2017 3:27 PM

English 2
The original instructions are written in English.
All other languages are translations of the original
instructions.
Safety precautions
To gain full advantage of the air conditioner’s func-
tions and to avoid malfunction due to mishandling,
we recommend that you read this instruction manual
carefully before use.
• This air conditioner is classified under “appliances
not accessible to the general public”.
• The precautions described herein are classi-
fied as WARNING and CAUTION. They both
contain important information regarding
safety. Be sure to observe all precautions with-
out fail.
WARNING
.........Failure to follow these instruc-
tions properly may result in
personal injury or loss of life.
CAUTION ..........Failure to observe these
instructions properly may
result in property damage or
personal injury, which may be
serious depending on the cir-
cumstances.
After reading, keep this manual in a convenient
place so that you can refer to it whenever neces-
sary. If the equipment is transferred to a new
user, be sure also to hand over the manual.
WARNING
• Consult your local dealer about installation
work.
Doing the work yourself may result in water leak-
age, electric shocks or fire hazards.
• Consult your local dealer regarding modifica-
tion, repair and maintenance of the air condi-
tioner.
Improper workmanship may result in water leak-
age, electric shocks or fire hazards.
• Beware of fire in case of refrigerant leakage.
If the air conditioner is not operating correctly, i.e.
not generating cool or warm air, refrigerant leak-
age could be the cause.
Consult your dealer for assistance.
The refrigerant within the air conditioner is safe
and normally does not leak.
However, in the event of a leakage, contact with a
naked burner, heater or cooker may result in gen-
eration of noxious gas.
Do not longer use the air conditioner until a quali-
fied service person confirms that the leakage has
been repaired.
• Consult your local dealer regarding relocation
and reinstallation of the air conditioner.
Improper installation work may result in leakage,
electric shocks or fire hazards.
• This appliance can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabili-
ties or lack of experience and knowledge if
they have been given supervision or instruc-
tion concerning use of the appliance in a safe
way and understand the hazards involved.
• Children shall not play with the appliance.
• Cleaning and user maintenance shall not be
made by children without supervision.
CAUTION
• Do not place objects in direct proximity of the
outdoor unit and do not let leaves and other
debris accumulate around the unit.
Leaves are a hotbed for small animals which can
enter the unit. Once in the unit, such animals can
cause malfunctions, smoke or fire when making
contact with electrical parts.
• This appliance is intended to be used by
expert or trained users in shops, in light indus-
try and on farms, or for commercial use by lay
persons.
• Sound pressure level is less than 70dB(A).
(1) GWP = global warming potential
Periodical inspections for refrigerant leaks may be
required depending on European or local legislation.
Please contact your local dealer for more information.
Important information regarding
the refrigerant used
This product contains fluorinated greenhouse gases.
Do not vent gases into the atmosphere.
Refrigerant type:
GWP (1) value:
2087.5
R410A
NOTICE regarding tCO2eq
In Europe, the greenhouse gas emissions of
the total refrigerant charge in the system
(expressed as tonnes CO2 -equivalent) is used
to determine the maintenance intervals. Follow
the applicable legislation.
Formula to calculate the greenhouse gas
emissions:
GWP value of the refrigerant × Total refrigerant
charge [in kg] / 1000
4PEN324678-1F.book Page 2 Tuesday, October 3, 2017 3:27 PM

3English
Maintenance
WARNING
• Only a qualified person is allowed to perform
maintenance without daily maintenance.
• Before touching any of connection wirings, be
sure to turn off all power supply switches.
• Do not use flammable materials (e.g., hair-
spray or insecticide) near the product.
Do not clean the product with organic solvents
such as paint thinner.
The use of organic solvents may cause crack
damage to the product, electric shocks, or fire.
• Contact professional personnel about attach-
ment of accessories and be sure to use only
accessories specified by the manufacturer.
If a defect results from your own workmanship, it
may result in water leaks, electric shock or fire.
CAUTION
• Before cleaning, be sure to stop unit opera-
tion, turn the breaker off or remove the power
cord.
Otherwise, an electric shock and injury may result.
• Do not wash the air conditioner with water, as
this may result in electric shocks or fire.
• Consult your dealer regarding cleaning the
inside of the air conditioner.
Improper cleaning may cause breakage of plastic
parts, water leakage andother damage as well as
electric shocks.
• Watch your steps at the time of air filter clean-
ing or inspection.
High-place work is required, to which utmost
attention must be paid.
If the scaffold is unstable, you may fall or topple
down, thus causing injury.
 Maintenance and inspection 
• Clean the drain pan periodically. The drain pipes
clogged with dust will cause water leakage.
• For cleaning, consult with your Daikin dealer.
(Before each season when cooling or heating is
required, clean the air conditioner.)
• Iftheareaaroundtheindoorunitis verydusty, use
a dust-proof cover (local procurement).
 Cleaning the inside of the indoor unit 
• Itis necessarytoclean theinsideof theindoorunit
periodically.
Since the cleaning requires special technologies,
request a Daikin dealer to clean them.
Daily maintenance:
 Cleaning the air filter 
Explanation
• Removing the air filter except when cleaning the
air conditioner may result in accidents.
• When the mark is displayed on the remote
controller, please clean the filter.
• When the operating time exceeds the designated
time, this mark will be displayed.
• If using the air conditioner under very dusty envi-
ronment, increase the frequency of air filter clean-
ing.
• Whenyouwantto changethesettingtimeuntil the
mark is displayed, consult with your dealer.
(The default factory setting is 2500 hours.)
• There are the following time, display pattern.
1250, 2500, 5000, 10000
1. Remove the air filter.
Information requirements for fan coil units
Item Symbol Value Unit
Cooling capacity
(sensible) Prated, c AkW
Cooling capacity (latent) Prated, c BkW
Heating capacity Prated, h CkW
Total electric power input Pelec DkW
Sound power level
(per speed setting
if applicable) LWA EdB
Contact details
DAIKIN INDUSTRIES CZECH REPUBLIC s.r.o.
U Nové Hospody 1/1155, 301 00 Plzeň
Skvrňany, Czech Republic
THE ABOVE TABLE RELATES TO THE MODELS
AND VALUES STATED IN THIS TABLE
Models
ABCDE
FXDQ15A3VEB 1.5 0.2 1.9 0.071 50
FXDQ20A3VEB 1.9 0.3 2.5 0.071 51
FXDQ25A3VEB 2.1 0.7 3.2 0.071 51
FXDQ32A3VEB 2.6 1 4 0.071 51
FXDQ40A3VEB 3.3 1.2 5 0.078 52
FXDQ50A3VEB 4 1.6 6.3 0.099 53
FXDQ63A3VEB 4.9 2.2 8 0.11 54
Attach the filter to the
main unit while pushing
down on the bends.
Main unit
Force
Force
Filter
In case of back side
In case of bottom side
4PEN324678-1F.book Page 3 Tuesday, October 3, 2017 3:27 PM

English 4
2. Clean it.
CAUTION
• Do not wash the air conditioner with hot water of
more than 50°C. Doing so may result in discolor-
ation or deformation.
• Never dry the filter by direct firing. Doing so may
result in burning.
• Forcleaninglocalprocurements,consultwithyour
dealer.
(1) Use a vacuum cleaner (A) or wash the air filter
(B) to remove dust and trash.
(A) Remove dust and trash using a vacuum cleaner.
(B) Wash it with water.
When the air filter is very dirty, use a soft brush and
neutral detergent.
Dewater and dry in the shade.
3. Attach the air filter.
4. Push the “filter sign reset” button on the
remote controller.
The display “ ” vanishes.
 Cleaning the air outlet and exterior 
CAUTION
• Do not use gasoline, benzene, thinner, polishing
powder or liquid insecticide.
• Do not use hot water of 50°C or higher, as doing
so may result in discoloration or deformation.
(1) Clean with dry soft cloth.
(When it is difficult to remove stains, use water or
neutral detergent.)
If the following phenomenon occurs, con-
tact your dealer.
WARNING
• When the air conditioner is malfunctioning
(giving off a burning odour, etc.) turn off power
to the unit and contact your local dealer.
Continued operation under such circumstances
may result in a failure, electric shocks or fire haz-
ards.
• Contact your dealer.
Phenomenon
• If a safety device such as a fuse, a breaker or an
earth leakage breaker frequently actuates;
Take the following actions before contact.
Do not turn on the main power switch.
• If the ON/OFF switch does not properly work;
Take the following actions before contact.
Turn off the main power switch.
Phenomenon
• Water leaks out from the air conditioner.
Take the following actions before contact.
Stop the operation.
Phenomenon
• The “OPERATION lamp”, “INSPECTION display”
or “UNIT No.” is winking and lit, and “MALFUNC-
TION CODE” is displayed.
Take the following actions before contact.
Inform the dealerof the details being displayed on
the remote controller.
Product type and running noise
15 20 25 32 40 50 63
Type
Function Heat pump type
Combina-
tion system Separate type
Condenser
cooling
method Air cooling type
Air blowing
method Direct air-blowing type
Rated cool-
ing capacity
(W) 1700 2200 2800 3600 4500 5600 7100
Rated heat-
ing capacity
(W) 1900 2500 3200 4000 5000 6300 8000
Operating sound
dB(A)(conversion
values under
noise-less room)
32 33 33 33 34 35 36
UNIT No.
C
LH
INDOOR UNIT No. in
which a malfunction occurs
MALFUNCTION CODE
INSPECTION
display
OPERATION lamp
Model No.
Model
4PEN324678-1F.book Page 4 Tuesday, October 3, 2017 3:27 PM

5English
Explanation
• The actual value during operation is higher than
the indicated value under the influence of environ-
mental noise and echo.
• The above data is subject to change by means of
technological innovation.
• The operating sound is based on the rear side
suction inlet, and the external static pressure
10Pa.
Operating sound for under suction inlet:
[operating sound for rear side suction inlet] + 5dB.
However, when installation to which the external
static pressure becomes low is carried out 5dB or
more may go up.
After-sales service and maintenance
After-sales service:
WARNING
• Consult your local dealer regarding modifica-
tion, repair and maintenance of the air condi-
tioner.
Improper workmanship may result in water leak-
age, electric shocks or fire hazards.
• Consult your local dealer regarding relocation
and reinstallation of the air conditioner.
Improper installation work may result in leakage,
electric shocks or fire hazards.
• Beware of fire in case of refrigerant leakage.
If the air conditioner is not operating correctly, i.e.
not generating cool or warm air, refrigerant leak-
age could be the cause.
Consult your dealer for assistance.
The refrigerant within the air conditioner is safe
and normally does not leak.
However, in the event of a leakage, contact with a
naked burner, heater or cooker may result in gen-
eration of noxious gas.
Do not longer use the air conditioner until a quali-
fied service person confirms that the leakage has
been repaired.
• When asking your dealer to repair, inform
related staff of the details as follows:
• Product No. of air conditioner:
Refer to the warranty card.
• Shipping date and installation date:
Refer to the warranty card.
• Malfunction:
Inform the staff of the defective details.
(Malfunction code being displayed on
the remote controller.)
• Name, address, telephone number
• Repair where the warranty term is expired
Contact your dealer. If necessary to repair, pay
service is available.
• Minimum storage period of important parts
Even after a certain type of air conditioner is dis-
continued,weat Daikinhavetherelatedimportant
parts in stock for 9 years at least.
The important parts indicate parts essential to
operate the air conditioner.
• Maintenance and inspection
Since dust collects after using the unit for several
years, the performance will be deteriorated to
some extent.
It is recommended to request the technical staff to
perform maintenance (pay service). For further
details, consult with your dealer.
• Where to call
For after-sales service, etc., consult with your
dealer.
Disposal requirements
Yourproductandthebatteriessupplied
with the controller are marked with this
symbol. This symbol means that elec-
trical and electronic products and bat-
teries shall not be mixed with unsorted
household waste. For batteries, a chemical symbol
can be printed beneath the symbol. This chemical
symbol means that the battery contains a heavy metal
above a certain concentration. Possible chemical
symbols are:
■Pb: lead (>0.004%)
Do not try to dismantle the system yourself: the dis-
mantlingofthe product,treatmentofthe refrigerant,of
oil and of other parts must be done by a qualified
installerinaccordancewithrelevantlocalandnational
legislation. Units and waste batteries must be treated
at a specialized treatment facility for re-use, recycling
and recovery. By ensuring correct disposal, you will
help to prevent potential negative consequences for
the environment and human health. Please contact
the installer or local authority for more information.
4PEN324678-1F.book Page 5 Tuesday, October 3, 2017 3:27 PM

4P324678-1F 2017.08
Copyright 2012 Daikin
4PEN324678-1F.book Page 1 Tuesday, October 3, 2017 3:27 PM