Daikin FDY125B7V1 User manual

INSTALLATION MANUAL
FDY125B7V1
FDY200B7V1
FDY250B7V1
FDYP125B7V1
FDYP200B7V1
FDYP250B7V1
FDQ125B7V3B
Split System air conditioners

4
21
3
>300
125 class: >350
200+250 class: >450
1
6
2
7 8 9
3
1
2
2
1
4 5
3
2
14
1440
602 (125 class)
840 (200+250 class)
P1P2
123 P2
123
LNP1
2
3
1
4
5
3
2
6
P1P2P1P2
123 P2
123
LNP1
2
3
1
4
5
3
2
67
P1P2
123 P2
123
LNP1123P2
123
LNP1123P2
123
LNP1
2
3
1
4
5
3
2
6
1
2
3
4
5
6
7 8 9

CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE - ¢H§ø™H ™YMMOPºø™H™
CE - DECLARAÇÃO-DE-CONFORMIDADE
CE - OPFYLDELSESERKLÆRING
CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
declares under its sole responsibility that the air conditioning models to which this declaration relates:
erklärt auf seine alleinige Verantwortung daß die Modelle der Klimageräte für die diese Erklärung bestimmt ist:
déclare sous sa seule responsabilité que les appareils d'air conditionné visés par la présente déclaration:
verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de airconditioning units waarop deze verklaring betrekking heeft:
declara baja su única responsabilidad que los modelos de aire acondicionado a los cuales hace referencia la declaración:
dichiara sotto sua responsabilità che i condizionatori modello a cui è riferita questa dichiarazione:
‰ËÏÒÓÂÈ Ì ·ÔÎÏÂÈÛÙÈ΋ Ù˘ ¢ı‡ÓË fiÙÈ Ù· ÌÔÓ٤Ϸ ÙˆÓ ÎÏÈÌ·ÙÈÛÙÈÎÒÓ Û˘Û΢ÒÓ ÛÙ· ÔÔ›· ·Ó·Ê¤ÚÂÙ·È Ë ·ÚÔ‡Û· ‰‹ÏˆÛË:
declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:
erklærer under eneansvar, at klimaanlægmodellerne, som denne deklaration vedrører:
deklarerar i egenskap av huvudansvarig, att luftkonditioneringsmodellerna som berörs av denna deklaration innebär att:
erklærer et fullstendig ansvar for at de luftkondisjoneringsmodeller som berøres av denne deklarasjon innebærer at:
ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmastointilaitteiden mallit:
are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our instructions:
der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung, daß sie gemäß unseren Anweisungen eingesetzt werden:
sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu'ils soient utilisés conformément à nos instructions:
conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig onze instructies:
están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempre que sean utilizados de acuerdo con nuestras instrucciones:
sono conformi al(i) seguente(i) standard(s) o altro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle nostre istruzioni:
Â›Ó·È Û‡Ìʈӷ Ì ÙÔ(·) ·ÎfiÏÔ˘ıÔ(·) ÚfiÙ˘Ô(·) ‹ ¿ÏÏÔ ¤ÁÁÚ·ÊÔ(·) ηÓÔÓÈÛÌÒÓ, ˘fi ÙËÓ ÚÔ¸fiıÂÛË fiÙÈ ¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È Û‡Ìʈӷ Ì ÙȘ Ô‰ËÁ›Â˜ Ì·˜:
estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s) documento(s) normativo(s), desde que estes sejam utilizados de acordo com as nossas instruções:
overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore instrukser:
respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under förutsättning att användning sker i överensstämmelse med våra instruktioner:
respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at disse brukes i henhold til våre instrukser:
vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme mukaisesti:
following the provisions of: Directives, as amended.
gemäß den Vorschriften der: Direktiven, gemäß Änderung.
conformément aux stipulations des: Directives, telles que modifiées.
overeenkomstig de bepalingen van: Richtlijnen, zoals geamendeerd.
siguiendo las disposiciones de: Directivas, según lo enmendado.
secondo le prescrizioni per: Direttive, come da modifica.
Ì ًÚËÛË Ùˆv ‰È·Ù¿Íˆv Ùˆv: √‰ËÁÈÒv, fiˆ˜ ¤¯Ô˘Ó ÙÚÔÔÔÈËı›.
de acordo com o previsto em: Directivas, conforme alteração em.
under iagttagelse af bestemmelserne i: Direktiver, med senere ændringer.
enligt villkoren i: Direktiv, med företagna ändringar.
gitt i henhold til bestemmelsene i: Direktiver, med foretatte endringer.
noudattaen määräyksiä: Direktiivejä, sellaisina kuin ne ovat muutettuina.
Daikin Europe N.V.
FDY125B7V1, FDY200B7V1, FDY250B7V1,
FDYP125B7V1, FDYP200B7V1, FDYP250B7V1,
FDQ125B7V3B,
EN60335-2-40,
Low Voltage 73/23/EEC
Machinery Safety 98/37/EEC
Electromagnetic Compatibility 89/336/EEC*
*Note as set out in the Technical Construction File DAIKIN.TCF.004, .016, .021 and judged positively by KEMA according to the Certificate 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Hinweis wie in der Technischen Konstruktionsakte DAIKIN.TCF.004, .016, .021 aufgeführt und von KEMA positiv ausgezeichnet gemäß Zertifikat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Remarque tel que stipulé dans le Fichier de Construction Technique DAIKIN.TCF.004, .016, .021 et jugé positivement par KEMA conformément au Certificat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Bemerk zoals vermeld in het Technisch Constructiedossier DAIKIN.TCF.004, .016, .021 en in orde bevonden door KEMA overeenkomstig Certificaat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Nota tal como se expone en el Archivo de Construcción Técnica DAIKIN.TCF.004, .016, .021 y juzgado positivamente por KEMA según el Certificado 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Nota delineato nel File Tecnico di Costruzione DAIKIN.TCF.004, .016, .021 e giudicato positivamente da KEMA secondo il Certificato 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
™ËÌ›ˆÛË fiˆ˜ ÚÔÛ‰ÈÔÚ›˙ÂÙ·È ÛÙÔ ∞Ú¯Â›Ô ∆¯ÓÈ΋˜ ∫·Ù·Û΢‹˜
DAIKIN.TCF.004, .016, .021
Î·È ÎÚ›ÓÂÙ·È ıÂÙÈο ·fi ÙÔ
KEMA
Û‡Ìʈӷ Ì ÙÔ
¶ÈÛÙÔÔÈËÙÈÎfi 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565
.
Nota tal como estabelecido no Ficheiro Técnico de Construção DAIKIN.TCF.004, .016, .021 e com o parecer positivo de KEMA de acordo com o Certificado 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Bemærk som anført i den Tekniske Konstruktionsfil DAIKIN.TCF.004, .016, .021 og positivt vurderet af KEMA i henhold til Certifikat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Information utrustningen är utförd i enlighet med den Tekniska Konstruktionsfilen DAIKIN.TCF.004, .016, .021 som positivt intygas av KEMA vilket också framgår av Certifikat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Merk som det fremkommer i den Tekniske Konstruksjonsfilen DAIKIN.TCF.004, .016, .021 og gjennom positiv bedømmelse av KEMA ifølge Sertifikat 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 .
Huom jotka on esitetty Teknisessä Asiakirjassa DAIKIN.TCF.004, .016, .021 ja jotka KEMA on hyväksynyt Sertifikaatin 59277-KRQ/ECM95-4233/81728-KRQ/EMC98-4341/2024351-QUA/EMC02-4565 mukaisesti.
Katsuyuki Sawai
Assistant Director Quality Assurance
Ostend, 1st of March 2004
Zandvoordestraat 300, B-8400 Oostende, Belgium
3PW14123-6E

Installation manual
1
FDY(P)125~250B7V1 + FDQ125B7V3B
Split System air conditioners
4PW10621-1C
C
ONTENTS
Page
Before installation.............................................................................. 1
Selecting installation site................................................................... 1
Check list........................................................................................... 1
Preparations before installation......................................................... 2
Indoor unit installation ....................................................................... 2
Refrigerant piping work ..................................................................... 2
Vacuum drying of installation ............................................................ 3
Drain piping work .............................................................................. 3
Drain check ....................................................................................... 3
Field wiring ........................................................................................ 3
Field setting....................................................................................... 4
Test operation.................................................................................... 4
Internal wiring - parts table................................................................ 5
B EFORE INSTALLATION
■ Decide upon a line of transport.
■ Leave the unit inside its packaging while moving, until reaching
the installation site. Where unpacking is unavoidable, use a sling
of soft material or protective plates together with a rope when
lifting, to avoid damage or scratches to the unit.
■ Caution concerning refrigerant series R-410A:
-The connectable outdoor units must be designed exclusively
for R-410A.
- If outdoor units for R22, R-407C are connected, the system
will not work properly.
Accessories
Check if the following accessories are included with your unit.
Installation manual, Operation manual
Note to the installer
Be sure to instruct the customer how to properly operate the system
and show him/her the attached operation manual.
S
ELECTING INSTALLATION SITE
1. Select an installation site where the following conditions are
fulfilled and that meets your customer’s approval.
■ Where the ceiling is strong enough to support the weight of
the unit and to prevent vibration and noise generation.
■ Where sufficient clearance for maintenance and service can
be ensured (Refer to figure 1: = service space).
The power supply intake (1), drain connection (2), gas pipe
(3) and liquid pipe (4) connection should always be
accessible for maintenance and service.
■ Where piping between indoor and outdoor units is possible
within the allowable limit. (Refer to the installation manual for
the outdoor unit.)
■ There is no danger of fire due to leakage of flammable gas.
■ Ensure that water can not cause any damage to the location
in case it drips out of the unit (e.g. in case of a blocked drain
pipe).
■ Please consult with your dealer for installing in a special
environment (e.g. a place in oily surroundings, a place with
sulfide gas, a place where chemicals are used nearby, a
place with high voltage fluctuations, a place with volatile
flammable gas, a place in which machinery generates
electromagnetic waves.
2. Use suspension bolts for installation. Check whether the ceiling
is strong enough to support the weight of the unit or not.
If there is a risk, reinforce the ceiling before installing the unit.
C
HECK LIST
For the following items, take special care during construction and
check after installation is finished
FDY(P)125B7V1 FDQ125B7V3B
FDY(P)200B7V1
FDY(P)250B7V1
Split System air conditioners
Installation manual
READ THESE INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE
REFERENCE.
IMPROPER INSTALLATION OR ATTACHMENT OF
EQUIPMENT OR ACCESSORIES COULD RESULT IN
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE OR
OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY
TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE
SPECIFICALLY DESIGNED FOR USE WITH THE
EQUIPMENT AND HAVE THEM INSTALLED BY A
PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE,
ALWAYS CONTACT YOUR DAIKIN DEALER FOR ADVICE
AND INFORMATION.
Split Systemair conditioners
English
Deutsch
Français
Nederlands
Español
Italiano
∂
ÏÏËÓÈο
Portugues
Dansk
Installationmanual
SplitSystemair conditioners
Installationsanleitung
Split-BaureiheKlimageräte
Manuel d'installation
Climatiseursdela sérieSplit
Montagehandleiding
Split-systeemairconditioners
Manualdeinstalación
AcondicionadoresdeaireserieSplit
Manualed'installazione
Climatizzatoriserie Split
EÁ¯ÂÈÚ›‰ÈÔ ÂÁηٿÛÙ·Û˘
KÏÈÌ·ÙÈÛÙÈοSplit
Manual deinstalação
AparelhosdearcondicionadodasérieSplit
Installationsvejledning
Klimaanlagi opdeltsystem
FDY125F7V1
FDY200F7V1
FDY250F7V1
Split Systemair conditioners
INSTALLATIONMANUAL
English
Deutsch
Français
Nederlands
Español
Italiano
∂
ÏÏËÓÈο
Portugues
Dansk
Installationmanual
Split Systemair conditioners
Installationsanleitung
Split-BaureiheKlimageräte
Manuel d'installation
ClimatiseursdelasérieSplit
Montagehandleiding
Split-systeemairconditioners
Manualdeinstalación
Acondicionadoresdeaireserie Split
Manualed'installazione
Climatizzatoriserie Split
EÁ¯ÂÈÚ›‰ÈÔÂÁηٿÛÙ·Û˘
KÏÈÌ·ÙÈÛÙÈοSplit
Manual deinstalação
AparelhosdearcondicionadodasérieSplit
Installationsvejledning
Klimaanlagiopdelt system
FDY125F7V1
FDY200F7V1
FDY250F7V1
OPERATIONMANUAL
Tick ✓
when
checked
■
Is the indoor unit securely installed?
■
Is the gas leakage checked?
■
Is the heat insulation:
■ For the gas pipe adequate?
■ For the liquid pipe adequate?
■ For the indoor side extension drain hose adequate?
■
Does the drain flow out smoothly?
■
Are the line voltages within tolerance?
■
Is the earth wire earthed?
■
Are wiring and piping correct?
■
Are the air inlet and outlet of the indoor and outdoor unit not
blocked?
■
Are refrigerant piping length and additional refrigerant charge
noted down?

FDY(P)125~250B7V1 + FDQ125B7V3B
Split System air conditioners
4PW10621-1C
Installation manual
2
P REPARATIONS BEFORE INSTALLATION
1. Suspension bolt position (Refer to figure 2).
2. The fan speed for this indoor unit is preset to provide standard
external static pressure.
■ If higher or lower external static pressure is required, reset
the external static pressure by changing the initial setting on
the terminal in the indoor switchbox. Refer to the section
entitled "Field setting" on page 4.
3. Install the suspension bolts (Refer to "Installation example" on
page 2).
Use M10 size bolt for the suspension bolt. Use anchors for
existing ceilings, and a sunken insert, sunken anchor or other
field supplied parts for new ceilings to reinforce the ceiling to
bear the weight of the unit.
Installation example
I
NDOOR UNIT INSTALLATION
When installing optional accessories, refer to the instruction manual
of each optional accessory. Depending on the field conditions, it may
be easier to install optional accessories before the indoor unit is
installed.
1. Install the indoor unit temporarily.
■ Attach the hanger bracket to the suspension bolt. Be sure to
fix it securely by using a nut and washer from the upper and
lower sides of the hanger bracket.
2. Do not install the unit tilted.
(If the unit is tilted against condensate flow, water can drip out of
the drain pan).
Check if the unit is levelled at all four corners with a water level (1) or
a water-filled vinyl tube (2) (Refer to figure 3).
3. Tighten the upper nut.
4. An air filter is installed to prevent dust accumulation on the heat
exchanger. This will prolong the lifetime of the unit.
5. Connect the air inlet to the air inlet ducting and the air outlet to
the air outlet ducting. Always provide a flexible connection
between the ducting flanges of the air conditioner and the ducts
to prevent vibrations and noise generation.
R
EFRIGERANT PIPING WORK
For refrigerant piping of outdoor unit, see the installation manual
attached to the outdoor unit.
■ The outdoor unit is charged with refrigerant.
■ Use a pipe cutter and flare suitable for the used refrigerant.
■ The liquid line must be connected to the air conditioning unit via
a flare connection. The gas line must be welded directly to the
air conditioning unit piping. In case of a FDY125 unit, both the
liquid line and the gas line must be connected to the air
conditioning via a flare connection.
■ In case of flare connections, flare the pipe end neatly to avoid
refrigerants leaks.
■ Be sure to use both a spanner and torque wrench together when
connecting or disconnecting pipes to/from the unit (Refer to
figure 4).
■ Refer to the table below for the dimensions of flare nut spaces.
■ Because R-407C/R-410A refrigerant is used, apply ether or
ester oil around the flare portions before connecting.
■ Refer to the table above to determine the proper tightening
torque. (Overtightening may damage the flare and cause leaks.)
■ Check the pipe connector for gas leaks.
■ Only wrap the gas line side of the insulation for fitting (union)
with the sealing pad (attached).
NOTE
When connecting the air conditioning unit to the ducting, a
pressure drop will be created and the evaporator airflow
will be reduced. The maximum external static pressure
may not exceed the following values:
1 Ceiling slab
2 Anchor
3 Long nut or turn-buckle
4 Suspension bolt
5 Indoor unit
Note: Mentioned parts are field supplied
Max. ESP
FDY(P)125 150 Pa
FDY(P)200 250 Pa
FDY(P)250 250 Pa
FDQ125 150 Pa
5
2
3
4
1
1
2
3
1Field procurement.
2Washer for hanger bracket
3Tighten (double nut)
Ensure that a protective guard is installed in front of the air
outlet to prevent that the fan blades can be touched. The
protection must comply with relevant local and national
regulations.
All field piping must be installed by a licensed refrigeration
technician and must comply with relevant local and
national regulations.
A liquid line and gas line must be provided between the
condensing and the air conditioning unit.
Pipe
gauge Tightening torque
Flare dimension A (mm)
Flare shapeR22, R-407C R-410A
Ø6.4 14.2~17.2 N•m
(144~176 kgf•cm) 8.3~8.7 8.7~9.1
Ø9.5 32.7~39.9 N•m
(333~407 kgf•cm) 12.0~12.4 12.8~13.2
Ø12.7 49.5~60.3 N•m
(504~616 kgf•cm) 15.4~15.8 16.2~16.6
Ø15.9 61.8~75.4 N•m
(630~770 kgf•cm) 18.6~19.0 19.3~19.7
Ø19.1 97.2~118.6 N•m
(990~1210 kgf•cm) 22.9~23.3 —
Coat here with ether oil
or ester oil
R0.4~0.8
45°±2
90°±0.5
A

Installation manual
3FDY(P)125~250B7V1 + FDQ125B7V3B
Split System air conditioners
4PW10621-1C
VACUUM DRYING OF INSTALLATION
Refer to the installation manual of the outdoor unit.
DRAIN PIPING WORK
DRAIN CHECK
Make sure that the drain hose is firmly connected. Put some water
into the drain pan to check if the water flows smoothly.
FIELD WIRING
■Use copper wire only.
■For electric wiring work, refer also to "Internal wiring - parts
table" on page 5.
■A circuit breaker capable of shutting down power supply to the
entire system must be installed.
■Refer to the installation manual attached to the outdoor unit for
the size of power supply electric wire connected to the outdoor
unit, the capacity of the circuit breaker and switch, and wiring
instructions.
■Refer to table below for specifications of field wire.
Methods of wiring units and connecting remote
controller cords (Refer to figure 6)
■Wiring the units (Power supply wiring).
■Connect the interconnection wiring (from outdoor to indoor) to
the 1-2-3 terminal (1) using a separate power supply wire to
connect to power supply of the indoor unit fan motor to the L-N
terminal.
■Remote controller code.
Connect the cords to the remote controller terminal (P1, P2) (No
Polarity) (2).
Precautions
■Do not clamp remote controller cords together with the other
wiring. Doing so may cause malfunction.
■Remote controller cords and wires connecting the units should
be located at least 50 mm from other electric wires. Not following
this guideline may result in malfunction due to electrical noise.
Observe the notes mentioned below when wiring to the power supply
terminal board.
■Do not connect wires of different gauge to the same power
supply terminal. (Looseness in the connection may cause
overheating.)
■When connecting wires of the same gauge, connect them
according to the figure below.
Wiring example
Pair type (Refer to figure 7)
Remote controller controls 1 indoor unit (standard system).
Control by two remote controllers (Refer to figure 8)
Two remote controllers control 1 indoor unit.
Group control (Refer to figure 9)
Remote controller controls up to 16 indoor units.
(All indoor units operate according to the remote controller.)
■The drain hose must slope downward to the outdoor
side.
■Never put the end of the drain into water.
■A trap to prevent bad odours is allowed.
■If you extend the drain hose always insulate it up to the
outdoor side with polyethylene foam insulation material
(field supplied).
■To ensure a downward slope of minimum 1:100, install
hanging bars every 1 to 1.5 m.
■If unifying multiple drain pipes, install pipes shown in
the figure above.
All field wiring and components must be installed by a
licensed electrician and must comply with relevant local
and national regulations.
The field wiring must be carried out in accordance with the
wiring diagrams and the instructions given below.
Be sure to use a dedicated power circuit.
Never use a power supply shared by another appliance.
Size (mm2)Length
Interconnection wire H05VV-U4G (Note) 1 —
Unit remote controller Sheathed wire (2 wires) 0.75~1.25 Max. 500 m
Power supply indoor fan Must comply with relevant local and national regulations
The table above presents the specifications of field wiring
to be applied in case of protected pipes are used. Use
HO5RN-F in case of no protection.
≥100
1Main power supply
2Main switch
3Fuse
4Outdoor unit
5Indoor unit
6Remote controller
7Remote controller (Optional accessories)
NOTE 1. All transmission wiring except for the remote
controller wires must match the terminal symbol.
2. Use shield wire in transmission wiring. Ground the
shield of the shield wire to “ ”, at the grounding
screw of the remote controller cord grounding
terminal inside the control box.
3. For group control remote controller, choose the
remote controller that suits the indoor unit which
has the most functions (as attached swing flap).

FDY(P)125~250B7V1 + FDQ125B7V3B
Split System air conditioners
4PW10621-1C
Installation manual
4
FIELD SETTING
Setting external static pressure
Depending on the external static pressure (ducts, filter, etc.) which is
connected to the air conditioning unit the fan speed should be set by
changing the wires in the switch box. (Refer to figure 5)
Factory set: fan speed is M.
High ESP: fan speed is H.
Low ESP: fan speed is L.
Setting air filter sign
■Remote controllers are equipped with liquid crystal display air
filter signs to display the time to clean air filters.
■Change the SECOND CODE No. according to the table
depending on the amount of dirt or dust in the room. (SECOND
CODE No. is factory set to “01” for filter contamination-light.)
Setting the remote sensor
The customer has the ability to select the thermistor. Both unit and
remote controller are equipped with a thermistor.
Setting
Change the second code n° according to the table to enable or
disable the remote sensor.
TEST OPERATION
Refer to "Check list" on page 1.
After finishing the construction of refrigerant piping, drain piping, and
electric wiring, conduct test operation accordingly to protect the unit.
1. Open the gas side stop valve.
2. Open the liquid side stop valve.
3. Electrify crank case heater for 6 hours.
4. Set to cooling operation with the remote controller and start
operation by pushing ON/OFF button.
5. Press Inspection/Test Operation button 4 times and operate at
Test Operation mode for 3 minutes.
6. Press Inspection/Test Operation button and operate normally.
7. Confirm function of unit according to the operation manual.
Precautions
In case something is wrong with the unit and it does not operate, refer
to the malfunction diagnosis label attached to the unit.
NOTES
Setting
Spacing time of
display air filter sign
(long life type) Mode No. FIRST
CODE No. SECOND CODE No.
Air filter contamination-light ±2500 hrs 10 (20) 0 01
Air filter contamination-heavy ±1250 hrs 02
Setting Mode n° 1st code n° 2nd code n°
Enabled 20 2 01
Disabled 20 2 02

Installation manual
5FDY(P)125~250B7V1 + FDQ125B7V3B
Split System air conditioners
4PW10621-1C
INTERNAL WIRING - PARTS TABLE
Refer to the wiring diagram on the unit.
The abbreviations used are listed below.
A1P ........................Printed circuit board
A2P
......................... Printed circuit board (Transformer 220-240 V/16 V)
(only for FDY125, 200, 250)
A3P ........................Printed circuit board
C1R ........................Capacitor (Fan)
F1T.........................Thermal fuse (M1F embedded)
HAP, HBP...............Light emitting diode (Service monitor - GREEN)
K1F.........................Magnetic contactor (M1F)
M1F ........................Motor (Fan)
R1T ........................Thermistor (air)
R2T ........................Thermistor (Coil)
RC ..........................Signal receiver circuit
RyF1.......................Magnetic relay (fan)
SS1 ........................Selector switch (Emergency)
T1R ........................Transformer
TC ..........................Signal transmission circuit
X1M........................Terminal strip
Adaptor for wiring
RyC, RyF................Magnetic relay
Connector for optional parts
X25A...................... Connector (Group control adaptor)
X30A...................... Connector (interface adaptor for Sky Air series)
(only for FDY(P)125~250)
X33A...................... Connector (Adaptor for wiring)
X40A...................... Connector (remote on/off, forced off)
X60A,X61A............ Connector (interface adaptor for Sky Air series)
(only for FDQ)
Wired remote controller
BS2........................ Timer mode start/stop button
BS7........................ Timer on/off button
BS3-BS8................ Programming timer button
BS1........................ ON/OFF button
BS4........................ Temperature setting button up
BS6........................ Operation mode selector button
BS9........................ Temperature setting button down
BS12...................... INSPECTION/TEST operation button
BS14...................... Filter sign reset button
LCD ....................... Liquid Crystal Display
H1P ....................... Light emitting diode (Service monitor-Red)
SS1........................ Selector switch (MAIN/SUB)
NOTE When using the central remote controller, see manual
for connection to the unit.
Ground the shield of the remote controller cord to the
indoor unit.
Be sure that power supply is switched off before open-
ing switch box.
: FIELD WIRING
: TERMINAL
: CONNECTOR
: PROTECTIVE EARTH (SCREW)
BLK : BLACK
BLU : BLUE
RED : RED
WHT : WHITE
YLW :YELLOW

NOTESNOTES

Zandvoordestraat 300, B-8400 Oostende, Belgium 4PWEN10621-1C