Daikin FDXM25F3V1B user guide manual

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Installer reference guide

Split system air conditioners

FDXM25F3V1B FDXM35F3V1B FDXM50F3V1B FDXM60F3V1B

Installer reference guide

Split system air conditioners

English

D rectivelor, cu amendamentele respective.

<A>

<C>

DEKRA (NB0344)

2178265.0551-EMC

DAIKIN.TCF.033A3/03-2017

D rektive z vsemi spremembami.

D rekt ivid koos muudatustega.

Директиви, с техните изменения.

D rektyvose su papildymais.

D rektīvās un to pap ldinājumos.

Smernice, v platnom znení.

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Direktiver, med senere ændr nger.

Direktiv, med företagna ändringar.

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deklaruje na własną i wyłączną odpowiedz alność, że modele kl matyzatorów, których dotyczy nniejsza deklaracja:

declară pe proprie răspundere că aparatele de aer condiţionat la care se referă această declaraţ e:

z vso odgovornostjo izjavlja, da so modeli klimatskih naprav, na katere se izjava nanaša:

k nnitab oma tä elikul vastutusel, et käesoleva deklaratsiooni ala kuuluvad kl imaseadmete mudelid:

декларира на своя отговорност, че моделите климатична инсталация, за които се отнася тази декларация:

visiška savo atsakomybe skelbia, kad oro kondic onavimo pr etaisų modeliai, kuriems yra taikoma ši deklaracija:

ar pilnu atbildību apliecina, ka tālāk uzskaitīto modeļu gaisa kondicionētāji, uz kuriem attiecas šī deklarācija:

vyhlasuje na vlastnú zodpovednosť, že tieto klimatizačné modely, na ktoré sa vzťahuje toto vyhlásenie:

tamamen kendi sorumluluǧunda olmak üzere bu bildirin n ilgili olduǧu klima modellerinin aşaǧıdaki gibi olduǧunu beyan eder:

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nstrucţiunile noastre:

megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják:

spełniają wymogi następu ących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi instrukcjami:

sunt în conformitate cu următorul (următoarele) standard(e) sau alt(e) document(e) normativ(e), cu condiţia ca acestea să fie utilizate în conform tate cu

skladni z naslednj mi standardi in drug mi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili:

on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokument dega, kui neid kasutatakse vastava t meie juhenditele:

съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите инструкции:

atit nka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus:

tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviem dokumentiem:

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sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym( ) dokumentom(ami), za predpokladu, že sa používajú v súlade snašim

D rectives, as amended.

návodom:

D rektiven, gemäß Änderung.

ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerle uyumludur:

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Değiştirilmiş halleriyle Yönetmelikler.

Direktiver, med foretatte endr nger.

Direktiivejä, sellaisina kuin ne ovat muutettuina.

v platném znění.

Smjernice, kako je izmijenjeno.

irányelv(ek) és módosításaik rendelkezéseit.

z późniejszymi poprawkami.

както е изложено в <A> и оценено положително от

D rectives, telles que modifiées.

R chtlijnen, zoals geamendeerd.

D rectivas, según lo enmendado.

D rettive, come da mod fica.

Οδηγ ών, όπως έχουν τροποπο ηθεί.

D rectivas, conforme alteração em.

Директив со всеми поправками.

21Забележка*

a(z) <A> alapján, a(z) igazo ta a megfele ést, a(z)

16Megjegyzés*

съгласно Сертификата<C>.

kaip nustatyta <A> ir kaip te g amai nuspręsta pagal

Sertifikatą<C>.

kā norādīts <A> un atb lstoši poz tīvajam vērtējumam

saskaņā ar sertifikātu<C>.

22Pastaba*

23Piezīmes*

în conformitate cu Certificatul<C>.

<C>tanúsítvány szerint.

zgodnie z dokumentacją <A>, pozytywną

opinią i Świadectwem<C>.

aşa cum este stabilit în <A> şi aprec at pozitiv de

17Uwaga*

18Notă*

ako bolo uvedené v <A> a pozitívne zistené vsúlade

s osvedčením<C>.

<A>’da belirtild ği gibi ve <C>Sertifikasına göre

tarafından olumlu olarak değerlendirild ği gibi.

24Poznámka*

25Not*

kot je določeno v <A> in odobreno s strani

vskladu scertifikatom<C>.

nagu on näidatud dokumendis <A> ja heaks kiidetud

järgi vastavalt sertifikaadile<C>.

19Opomba*

20Märkus*

DICz*** je pooblaščen za sestavo datoteke s tehn čno mapo.

DICz*** on volitatud koostama tehnilist dokumentatsiooni.

DICz*** е оторизирана да състави Акта за техническа конструкция.

DICz*** yra įgaliota sudaryti šį techn nės konstrukcijos fa lą.

DICz*** ir autorizēts sastādīt tehnisko dokumentāciju.

Spoločnosť DICz*** je oprávnená vytvoriť súbor technickej konštrukcie.

DICz*** Teknik Yapı Dosyasını derlemeye yetkil dir.

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DICz*** on valtuutettu laatimaan Teknisen asiakirjan.

Společnost DICz*** má oprávnění ke kompilaci souboru techn cké konstrukce.

DICz*** je ovlašten za izradu Datoteke o tehničkoj konstrukciji.

A DICz*** jogosult a műszaki konstrukciós dokumentác ó összeállítására.

DICz*** ma upoważnienie do zbierania i opracowywania dokumentacji konstrukcyjnej.

DICz*** este autorizat să compileze Dosarul tehnic de construcţie.

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Machinery 2006/42/EC

Low Voltage 2014/35/EU

enligt <A> och godkänts av enligt

Certifikatet<C>.

som det fremkommer i <A> og gjennom positiv

bedømmelse av følge Sertifikat<C>.

jotka on esitetty asiak rjassa <A> ja jotka

on hyväksynyt Sertifikaatin<C> mukaisesti.

jak bylo uvedeno v <A> a pozitivně zjištěno

vsouladu sosvědčením<C>.

kako je izloženo u <A> i pozitivno ocijenjeno odstrane

Electromagnetic Compatibility 2014/30/EU

заявляет, исключительно под свою ответственность, что модели кондиционеров воздуха, к которым относится настоящее заявление:

erklærer under eneansvar, at klimaanlægmode lerne, som denne deklaration vedrører:

deklarerar i egenskap av huvudansvar g, 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 yks nomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat ilmasto ntilaitteiden mallt:

prohlašuje ve své plné odpovědnosti, že modely klimatizace, k n mž se toto proh ášení vztahuje:

izjavljuje pod isključivo vlast tom odgovornošću da su modeli klima uređaja na koje se ova izjava odnosi:

teljes felelőssége tudatában k jelenti, hogy a klímaberendezés modellek, melyekre e ny latkozat vonatkozik:

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estão em conformidade com a(s) segu nte(s) norma(s) ou outro(s) documento(s) normativo(s), desde que estes sejam utilizados de

acordo com as nossas instruções:

соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим инструкциям:

overholder følgende standard(er) eller andet/andre retn ngsgivende dokument(er), forudsat at disse anvendes i henhold til vore nstrukser:

respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under förutsättn ng 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 n itä käytetään ohjeidemme mukaisesti:

za předpokladu, že jsou využívány v souladu s naš mi pokyny, odpovídají následujícím normám nebo normativním dokumentům:

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u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom( ma), uz uvjet da se oni koriste u skladu s naš m uputama:

ob upoštevanju določb:

vastavalt nõuetele:

следвайки клаузите на:

laikantis nuostatų, pateik amų:

ievērojot prasības, kas noteiktas:

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under iagttagelse af bestemmelserne i:

enl gt villkoren i:

g tt i henhold til bestemmelsene i:

noudattaen määräyksiä:

za dodržení ustanovení předpisu:

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11Information*

12Merk*

održ avajúc ustanovenia:

bunun koşullarına uygun olarak:

secondo il Certificato<C>.

όπως καθορίζεται στο <A> και κρίνεται θετ κά

από το σύμφωνα με το Πιστοποιητικό<C>.

delineato nel <A> e giudicato positivamente da

06Nota*

07Σημείωση*

prema odredbama:

követi a(z):

zgodn e z postanowieniami Dyrektyw:

în urma preveder lor:

prema Certifikatu<C>.

13Huom*

14Poznámka*

15Napomena*

Η DICz*** είναι εξουσιοδοτημένη να συντάξει τον Τεχνικό φάκελο κατασκευής.

A DICz*** está autorizada a compilar a documentação técnica de fabrico.

Компания DICz*** уполномочена составить Комплект технической документации.

DICz*** er autoriseret til at udarbejde de tekniske konstrukt onsdata.

DICz*** är bemyndigade att sammanställa den tekniska konstruktionsfilen.

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som anført i <A> og positivt vurderet af ihenhold til

Certifikat<C>.

tal como estabelecido em <A> e com o parecer positivo

de de acordo com o Certificado<C>.

как указано в <A> и в соответствии сположительным

решением согласно Свидетельству<C>.

08Nota*

09Примечание*

10Bemærk*

Tetsuya Baba

Managing Director

Plzen, 2nd of May 2017

DICz*** har ti latelse til å kompilere den Tekniske konstruksjonsfilen.

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- CONFORMITEITSVERKLARING CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE CE - DECLARAŢIE-DE-CONFORMITATE CE - UYGUNLUK-BEYANI

- DECLARATION-DE-CONFORMITE CE - ΔHΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ CE - OVERENSSTEMMELSESERKLÆRING CE - PROHLÁŠENÍ-O-SHODĚ CE - DEKLARACJA-ZGODNOŚCI CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ CE - VYHLÁSENIE-ZHODY

- KONFORMITÄTSERKLÄRUNG CE - DICHIARAZIONE-DI-CONFORMITA CE - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ CE - ILMOITUS-YHDENMUKAISUUDESTA CE - MEGFELELŐSÉGI-NYILATKOZAT CE - VASTAVUSDEKLARATSIOON CE - ATBILSTĪBAS-DEKLARĀCIJA

- DECLARATION-OF-CONFORMITY CE - DECLARACION-DE-CONFORMIDAD CE - DECLARAÇÃO-DE-CONFORMIDADE CE - ERKLÆRING OM-SAMSVAR CE - IZJAVA-O-USKLAĐENOSTI CE - IZJAVA O SKLADNOSTI CE - ATITIKTIES-DEKLARACIJA

declares under ts sole responsibil ty that the ar cond tioning models to which this declaration relates:

erklärt auf se ne alleinige Verantwortung daß die Modelle der Kl mageräte für die diese Erklärung bestmmt ist:

déclare sous sa seule responsabil té que les appareils d'air conditionné visés par la présente déclaration:

verklaart hierb j op eigen exclusieve verantwoordel jkheid dat de airconditioning units waarop deze verklarng betrekk ng heeft:

declara baja su única responsabilidad que los modelos de a re acondicionado a los cuales hace referencia la declaración:

dichiara sotto sua responsabilità che i condizionatori modello a cui è riferita questa dichiarazione:

δηλώνει με αποκλειστική της ευθύνη ότι τα μοντέλα των κλιματ στικών συσκευών στα οποία αναφέρεται η παρούσα δήλωση:

declara sob sua exclusiva responsabilidade que os modelos de ar condicionado a que esta declaração se refere:

are n conformity with the follow ng 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) normat f(s), pour autant qu'ils soient utilisés conformément à nos instructions:

conform de volgende norm(en) of één of meer andere b ndende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig onze

instructies:

están en conform dad con la(s) s guiente(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 a tro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle nostre istruzioni:

είναι σύμφωνα με το(α) ακόλουθο(α) πρότυπο(α) ή άλλο έγγραφο(α) κανονισμών, υπό την προϋπόθεση ότι χρησ μοποιούνται

σύμφωνα με τις οδηγίες μας:

following the provisions of:

gemäß den Vorschriften der:

conformément aux stipulations des:

N60335-2-40,

w e n <A> aufgeführt und von positiv

beurteilt gemäß Zertifikat<C>.

tel que défini dans <A> et évalué pos tivement par

according to the Certificate<C>.

conformément au Certificat<C>.

zoals vermeld n <A> en positief beoordeeld door

as set out in <A> and judged positively by

overeenkomstig de bepalingen van:

sigu endo las disposic ones de:

secondo le prescrizioni per:

με τήρηση των διατάξεων των:

de acordo com o previsto em:

в соответствии с положениями:

overeenkomstig Certificaat<C>.

como se establece en <A> y es valorado

positivamente por de acuerdo con el

Certificado<C>.

DICz*** is authorised to compile the Technical Construction File.

DICz*** hat die Berecht gung d e Technische Konstruktionsakte zusammenzustellen.

DICz*** est autorisé à compiler le Dossier de Construction Technique.

DICz*** is bevoegd om het Technisch Constructiedossier samen te stellen.

DICz*** está autorizado a compilar el Archivo de Construcc ón Técn ca.

DICz*** è autorizzata a redigere il File Tecnico di Costruzione.

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***DICz = Daikin Industries Czech Republ c s.r.o.

Table of Contents

1 General safety precautions 3

1.1 About the documentation .......................................................... 3

1.1.1 Meaning of warnings and symbols.............................. 3

1.2 For the installer.......................................................................... 4

1.2.1 General ....................................................................... 4

1.2.2 Installation site ............................................................ 4

1.2.3 Refrigerant .................................................................. 4

1.2.4 Brine............................................................................ 5

1.2.5 Water .......................................................................... 5

1.2.6 Electrical ..................................................................... 5

2 About the documentation 6

2.1 About this document.................................................................. 6

3 About the box 6

3.1 Overview: About the box ........................................................... 6

3.2 Indoor unit ................................................................................. 6

3.2.1 To unpack and handle the unit.................................... 6

3.2.2 To remove he accessories from the indoor unit......... 7

4 About the units and options 7

4.1 Overview: About the units and op ions...................................... 7

4.2 System layout ............................................................................ 7

4.3 Combining units and options ..................................................... 7

4.3.1 Possible options for he indoor unit............................. 7

5 Preparation 7

5.1 Overview: Preparation ............................................................... 7

5.2 Preparing installa ion site .......................................................... 7

5.2.1 Installation site requirements of the indoor unit .......... 8

5.3 Preparing refrigerant piping ....................................................... 8

5.3.1 Refrigerant piping requirements.................................. 8

5.3.2 Refrigerant piping insulation ....................................... 9

5.4 Preparing electrical wiring ......................................................... 9

5.4.1 About preparing electrical wiring................................. 9

6 Installation 9

6.1 Overview: Installa ion ................................................................ 9

6.2 Mounting he indoor unit ............................................................ 9

6.2.1 Precautions when mounting the indoor unit................ 9

6.2.2 Guidelines when installing the indoor unit................... 9

6.2.3 Guidelines when installing the ducting........................ 10

6.2.4 Guidelines when installing the drain piping................. 11

6.3 Connecting the refrigerant piping .............................................. 11

6.3.1 About connec ing the refrigerant piping ...................... 11

6.3.2 Precautions when connecting the refrigerant piping ... 12

6.3.3 Guidelines when connecting he refrigerant piping ..... 12

6.3.4 Pipe bending guidelines.............................................. 12

6.3.5 To flare the pipe end ................................................... 12

6.3.6 To braze the pipe end ................................................. 13

6.3.7 To connect the refrigerant piping to the indoor unit .... 13

6.4 Connecting the electrical wiring................................................. 13

6.4.1 About connec ing the electrical wiring......................... 13

6.4.2 Precautions when connecting the electrical wiring ..... 13

6.4.3 Guidelines when connecting he electrical wiring ....... 13

6.4.4 To connect the electrical wiring on the indoor unit...... 14

6.4.5 Specifications of standard wiring components............ 15

7 Configuration 15

7.1 Field set ings ............................................................................. 15

8 Commissioning 15

8.1 Overview: Commissioning ......................................................... 15

8.2 Checklist before commissioning ................................................ 15

8.3 To perform a test run ................................................................. 15

8.4 Error codes when performing a test run .................................... 16

9 Hand-over to the user 16 10 Disposal 16 11 Technical data 16

11.1 Wiring diagram ........................................................................... 17

1 General safety precautions

1.1 About the documentation

▪ The original documentation is written in English. All other

languages are translations.

▪ The precautions described in this document cover very important

topics, follow them carefully.

▪ The installation of the system, and all activities described in the

installation manual and the installer reference guide must be performed by an authorized installer.

1.1.1 Meaning of warnings and symbols

DANGER

Indicates a situation that results in death or serious injury.

DANGER: RISK OF ELECTROCUTION

Indicates a situation that could result in electrocution.

DANGER: RISK OF BURNING

Indicates a situation that could result in burning because of extreme hot or cold temperatures.

DANGER: RISK OF EXPLOSION

Indicates a situation that could result in explosion.

WARNING

Indicates a situation that could result in death or serious injury.

WARNING: FLAMMABLE MATERIAL

CAUTION

Indicates a situation that could result in minor or moderate injury.

NOTICE

Indicates a situation that could result in equipment or property damage.

INFORMATION

Indicates useful tips or additional information.

Symbol Explanation

Before installation, read the installation and operation manual, and the wiring instruction sheet.

Before performing maintenance and service tasks, read the service manual.

For more information, see the installer and user reference guide.

FDXM25~60F3V1B Split system air conditioners 4P482333-1 – 2017.03

Installer reference guide

1 General safety precautions

1.2 For the installer

1.2.1 General

If you are not sure how to install or operate the unit, contact your dealer.

NOTICE

Improper installation or attachment of equipment or accessories could result in electric shock, short-circuit, leaks, fire or other damage to the equipment. Only use accessories, optional equipment and spare parts made or approved by Daikin.

WARNING

Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions descr bed in the Daikin documentation).

CAUTION

Wear adequate personal protective equipment (protective gloves, safety glasses,…) when installing, maintaining or servicing the system.

WARNING

Tear apart and throw away plastic packaging bags so that nobody, especially children, can play with them. Poss ble risk: suffocation.

DANGER: RISK OF BURNING

▪ Do NOT touch the refrigerant piping, water piping or

internal parts during and immediately after operation. It could be too hot or too cold. Give it time to return to normal temperature. If you must touch it, wear protective gloves.

▪ Do NOT touch any accidental leaking refrigerant.

WARNING

Provide adequate measures to prevent that the unit can be used as a shelter by small animals. Small animals that make contact with electrical parts can cause malfunctions, smoke or fire.

CAUTION

Do NOT touch the air inlet or aluminium fins of the unit.

NOTICE

▪ Do NOT place any objects or equipment on top of the

unit.

▪ Do NOT sit, climb or stand on the unit.

NOTICE

Works executed on the outdoor unit are best done under dry weather conditions to avoid water ingress.

In accordance with the applicable legislation, it might be necessary to provide a logbook with the product containing at least: information on maintenance, repair work, results of tests, stand-by periods,…

Also, at least, following information must be provided at an accessible place at the product:

▪ Instructions for shutting down the system in case of an emergency

▪ Name and address of fire department, police and hospital

▪ Name, address and day and night telephone numbers for

obtaining service

In Europe, EN378 provides the necessary guidance for this logbook.

1.2.2 Installation site

▪ Provide sufficient space around the unit for servicing and air

circulation.

▪ Make sure the installation site withstands the unit's weight and

vibration.

▪ Make sure the area is well ventilated. Do NOT block any

ventilation openings.

▪ Make sure the unit is level.

Do NOT install the unit in the following places:

▪ In potentially explosive atmospheres.

▪ In places where there is machinery that emits electromagnetic

waves. Electromagnetic waves may disturb the control system, and cause malfunction of the equipment.

▪ In places where there is a risk of fire due to the leakage of

flammable gases (example: thinner or gasoline), carbon fibre, ignitable dust.

▪ In places where corrosive gas (example: sulphurous acid gas) is

produced. Corrosion of copper pipes or soldered parts may cause the refrigerant to leak.

1.2.3 Refrigerant

If applicable. See the installation manual or installer reference guide of your application for more information.

NOTICE

Make sure refrigerant piping installation complies with applicable legislation. In Europe, EN378 is the applicable standard.

NOTICE

Make sure the field piping and connections are not subjected to stress.

WARNING

During tests, NEVER pressurize the product with a pressure higher than the maximum allowable pressure (as indicated on the nameplate of the unit).

WARNING

Take sufficient precautions in case of refrigerant leakage. If refrigerant gas leaks, ventilate the area immediately. Possible risks:

▪ Excessive refrigerant concentrations in a closed room

can lead to oxygen deficiency.

▪ Toxic gas may be produced if refrigerant gas comes

into contact with fire.

DANGER: RISK OF EXPLOSION Pump down – Refrigerant leakage. If you want to pump

down the system, and there is a leakage in the refrigerant circuit:

▪ Do NOT use the unit's automatic pump down function,

with which you can collect all refrigerant from the system into the outdoor unit. Possible consequence: Self-combustion and explosion of the compressor because of air going into the operating compressor.

▪ Use a separate recovery system so that the unit's

compressor does NOT have to operate.

Installer reference guide

FDXM25~60F3V1B

Split system air conditioners

4P482333-1 – 2017.03

1 General safety precautions

WARNING

Always recover the refrigerant. Do NOT release them directly into the environment. Use a vacuum pump to evacuate the installation.

NOTICE

After all the piping has been connected, make sure there is no gas leak. Use nitrogen to perform a gas leak detection.

NOTICE

▪ To avoid compressor breakdown, do NOT charge more

than the specified amount of refrigerant.

▪ When the refrigerant system is to be opened,

refrigerant must be treated according to the applicable legislation.

WARNING

Make sure there is no oxygen in the system. Refrigerant may only be charged after performing the leak test and the vacuum drying.

▪ In case re-charge is required, refer to the nameplate of the unit. It

states the type of refrigerant and necessary amount.

▪ The unit is factory charged with refrigerant and depending on pipe

sizes and pipe lengths some systems require additional charging of refrigerant.

▪ Only use tools exclusively for the refrigerant type used in the

system, this to ensure pressure resistance and prevent foreign materials from entering into the system.

▪ Charge the liquid refrigerant as follows:

If Then

A siphon tube is present

(i.e., the cylinder is marked with "Liquid filling siphon attached")

A siphon tube is NOT present Charge with the cylinder upside

Charge with the cylinder upright.

down.

WARNING

Take sufficient precautions in case of brine leakage. If brine leaks, ventilate the area immediately and contact your local dealer.

WARNING

The ambient temperature inside the unit can get much higher than that of the room, e.g. 70°C. In case of a brine leak, hot parts inside the unit can create a hazardous situation.

WARNING

The use and installation of the application MUST comply with the safety and environmental precautions specified in the applicable legislation.

1.2.5 Water

If applicable. See the installation manual or installer reference guide of your application for more information.

NOTICE

Make sure water quality complies with EU directive 98/83EC.

1.2.6 Electrical

DANGER: RISK OF ELECTROCUTION

▪ Turn OFF all power supply before removing the

switch box cover, connecting electrical wiring or touching electrical parts.

▪ Disconnect the power supply for more than 1 minute,

and measure the voltage at the terminals of main circuit capacitors or electrical components before servicing. The voltage MUST be less than 50 V DC before you can touch electrical components. For the location of the terminals, see the wiring diagram.

▪ Do NOT touch electrical components with wet hands.

▪ Do NOT leave the unit unattended when the service

cover is removed.

▪ Open refrigerant cylinders slowly.

▪ Charge the refrigerant in liquid form. Adding it in gas form may

prevent normal operation.

CAUTION

When the refrigerant charging procedure is done or when pausing, close the valve of the refrigerant tank immediately. If the valve is not closed immediately, remaining pressure might charge additional refrigerant.

Possible consequence: Incorrect refrigerant amount.

1.2.4 Brine

If applicable. See the installation manual or installer reference guide of your application for more information.

WARNING

The selection of the brine MUST be in accordance with the applicable legislation.

FDXM25~60F3V1B Split system air conditioners 4P482333-1 – 2017.03

WARNING

If NOT factory installed, a main switch or other means for disconnection, having a contact separation in all poles providing full disconnection under overvoltage category III condition, MUST be installed in the fixed wiring.

Installer reference guide

2 About the documentation

WARNING

▪ ONLY use copper wires.

▪ Make sure the field wiring complies with the applicable

legislation.

▪ All field wiring must be performed in accordance with

the wiring diagram supplied with the product.

▪ NEVER squeeze bundled cables and make sure they

do not come in contact with the piping and sharp edges. Make sure no external pressure is applied to the terminal connections.

▪ Make sure to install earth wiring. Do NOT earth the unit

to a utility pipe, surge absorber, or telephone earth. Incomplete earth may cause electrical shock.

▪ Make sure to use a dedicated power circuit. NEVER

use a power supply shared by another appliance.

▪ Make sure to install the required fuses or circuit

breakers.

▪ Make sure to install an earth leakage protector. Failure

to do so may cause electric shock or fire.

▪ When installing the earth leakage protector, make sure

it is compat ble with the inverter (resistant to high frequency electric noise) to avoid unnecessary opening of the earth leakage protector.

NOTICE

Precautions when laying power wiring:

▪ Do not connect wiring of different thicknesses to the

power terminal block (slack in the power wiring may cause abnormal heat).

▪ When connecting wiring which is the same thickness,

do as shown in the figure below.

▪ For wiring, use the designated power wire and connect

firmly, then secure to prevent outside pressure being exerted on the terminal board.

▪ Use an appropriate screwdriver for tightening the

terminal screws. A screwdriver with a small head will damage the head and make proper tightening impossible.

▪ Over-tightening the terminal screws may break them.

Install power cables at least 1metre away from televisions or radios to prevent interference. Depending on the radio waves, a distance of 1metre may not be sufficient.

WARNING

▪ After finishing the electrical work, confirm that each

electrical component and terminal inside the electrical components box is connected securely.

▪ Make sure all covers are closed before starting up the

unit.

NOTICE

Only applicable if the power supply is three‑phase, and the compressor has an ON/OFF starting method.

If there exists the possibility of reversed phase after a momentary black out and the power goes on and off while the product is operating, attach a reversed phase protection circuit locally. Running the product in reversed phase can break the compressor and other parts.

2 About the documentation

2.1 About this document

INFORMATION

Make sure that the user has the printed documentation and ask him/her to keep it for future reference.

Target audience

Authorised installers

INFORMATION

This appliance is intended to be used by expert or trained users in shops, in light industry, and on farms, or for commercial and household use by lay persons.

Documentation set

This document is part of a documentation set. The complete set consists of:

▪ General safety precautions:

▪ Safety instructions that you must read before installing

▪ Format: Paper (in the box of the outdoor unit)

▪ Indoor unit installation manual:

▪ Installation instructions

▪ Format: Paper (in the box of the outdoor unit)

▪ Installer reference guide:

▪ Preparation of the installation, good practices, reference data,…

▪ Format: Digital files on http://www.daikineurope.com/support-

and-manuals/product-information/

Latest revisions of the supplied documentation may be available on the regional Da kin website or via your dealer.

The original documentation is written in English. All other languages are translations.

Technical engineering data

▪ A subset of the latest technical data is available on the regional

Daikin website (publicly accessible).

▪ The full set of latest technical data is available on the Da kin

extranet (authentication required).

3 About the box

3.1 Overview: About the box

It contains information about:

▪ Unpacking and handling the units

▪ Removing the accessories from the units

Keep the following in mind:

▪ At delivery, the unit must be checked for damage. Any damage

must be reported immediately to the carrier's claims agent.

▪ Bring the packed unit as close as possible to its final installation

position to prevent damage during transport.

3.2 Indoor unit

3.2.1 To unpack and handle the unit

Use a sling of soft material or protective plates together with a rope when lifting the unit. This to avoid damage or scratches to the unit.

Installer reference guide

FDXM25~60F3V1B

Split system air conditioners

4P482333-1 – 2017.03

+ 14 hidden pages

Daikin FDXM25F3V1B user guide manual

Specifications and Main Features

Frequently Asked Questions

User Manual