Hitachi RCI-1.0FSR1 User manual

–
INSTALLATION
AND OPERATION
MANUAL
–
INDOOR UNITS SYSTEM FREE
4-way cassette
PMEN0649 rev.0 - 03/2023
MODELS
RCI-(1.0-6.0)FSR1

EN
The English version is the original one; other languages are translated from English. Should any
discrepancy occur between the English and the translated versions, the English version shall
prevail.
ES
La versión en inglés es la original, y las versiones en otros idiomas son traducciones de la inglesa.
En caso de discrepancias entre la versión inglesa y las versiones traducidas, prevalecerá la versión
inglesa.
DE
Die englische Fassung ist das Original, und die Fassungen in anderen Sprachen werden aus dem
Englischenübersetzt. Sollten die englische und die übersetzten Fassungen voneinander abweichen,
so hat die englische Fassung Vorrang.
FR
La version anglaise est la version originale; les autres langues sont traduites de l’anglais. En cas de
divergence entre les versions anglaise et traduite, la version anglaise prévaudra.
IT
La versione inglese è l’originale e le versioni in altre lingue sono traduzioni dall’inglese. In caso di
divergenze tra la versione inglese e quelle tradotte, fa fede la versione inglese.
PT
A versão inglesa é a original; as versões em outras línguas são traduzidas do inglês. Em caso de
divergência entre a versão em língua inglesa e as versões traduzidas, faz fé a versão em língua
inglesa.
DA
Den engelske udgave er originalen, og udgaverne på andre sprog er oversat fra engelsk. Hvis der
forekommer uoverensstemmelser mellem den engelske og den oversatte sprogudgave, vil den
engelske udgave være gældende.
NL
De Engelse versie is de originele; andere talen zijn vertaald uit het Engels. In geval van verschillen
tussen de Engelse versie en de vertaalde versies, hee de Engelse versie voorrang.
SV
Den engelska versionen är originalet, och versionerna på andra språk är från engelska
översättningar. I händelse av bristande överensstämmelse mellan den engelska och den översatta
versionerna, skall den engelska versionen vara giltig.

EL
Οι προδιαγραφές του εγχειριδίου μπορούν να αλλάξουν χωρίς προειδοποίηση, προκειμένου η
Hitachi να παρέχει τις τελευταίες καινοτομίες στους πελάτες της. Αν και έχει γίνει κάθε προσπάθεια
προκειμένου να εξασφαλιστεί ότι οι προδιαγραφές είναι σωστές, η Hitachi δεν μπορεί να ελέγξει τα
τυπογραφικά λάθη και, ως εκ τούτου, δεν φέρει καμία ευθύνη για αυτά τα λάθη.
BG
Спецификациите в това ръководство подлежат на изменения без известяване, така че
Hitachi да може дапредоставя на своите клиенти последните иновации. Полагат се всички
усилия, за да се гарантира, че всички спецификации са коректни, но печатните грешки са
извън обсега на контрола на Hitachi и Hitachi не може да носи отговорност за тези грешки.
CS
Aby společnost Hitachi mohla svým zákazníkům poskytovat nejnovější inovace, specikace
uvedené v této příručce podléhají změnám bez předchozího upozornění. Přestože vynakládáme
maximální úsilí, aby všechny specikace byly správné, tiskové chyby nespadají pod kontrolu
společnosti Hitachi, která za takové chyby nenese odpovědnost.
ET
Käesoleva juhendi tehnilised kirjeldused võivad muutuda ilma ette teatamiseta, selleks et Hitachi
saaks tuua oma klientideni kõige uuemad innovatsioonid. Kuigi püütakse tagada, et kõik tehnilised
kirjeldused oleksid õiged, on trükivead väljaspool Hitachi kontrolli; Hitachi ei vastuta nende vigade
eest.
HU
Az alábbi kézikönyvben foglalt előírások előzetes értesítés nélkül változhatnak, annak érdekében,
hogy a Hitachi a legfrissebb újításokkal szolgálhasson ügyfelei számára. Bár minden erőfeszítést
megteszünk annak érdekében, hogy minden előírás helyes legyen, a nyomtatási hibák nem állnak a
Hitachi ellenőrzése alatt; ezekért a hibákért a Hitachi nem tehető felelőssé.
LV
Šīs rokasgrāmatas specikācijas var mainīties bez brīdinājuma, lai Hitachi varētu saviem klientiem
piedāvāt jaunākās inovācijas. Lai gan tiek pieliktas visas pūles, nodrošinot, ka visas specikācijas ir
pareizas, drukāšanas kļūdas ir ārpus Hitachi kontroles; Hitachi nevar būt atbildīga par šīm kļūdām.
LT
Šio vadovo specikacijos gali būti keičiamos be įspėjimo, kad „Hitachi“ galėtų pateikti savo
klientams paskutines naujoves. Nors dedamos visos pastangos siekiant užtikrinti, kad visos
specikacijos būtų teisingos, „Hitachi“ nekontroliuoja spausdinimo klaidų; „Hitachi“ negali būti
laikoma atsakinga už tokias klaidas.

PL
Zamieszczone w niniejszej instrukcji obsługi dane techniczne mogą ulec zmianie bez uprzedniego
powiadomienia ze względu na innowacyjne rozwiązania, jakie rma Hitachi nieustannie wprowadza
z myślą o swoich klientach. Mimo podejmowanych starań, aby zapewnić poprawność wszystkich
podanych tutaj informacji, nie można wykluczyć zaistnienia błędów drukarskich, za które rma
Hitachi nie ponosi żadnej odpowiedzialności.
RO
Specicațiile din acest manual pot  modicate fără noticare prealabilă, pentru ca Hitachi să
poată pune la dispoziția clienților noștri ultimele inovații. Deși depunem toate eforturile pentru a ne
asigura că toate specicațiile sunt corecte, erorile de tipărire depășesc controlul Hitachi; Hitachi nu
poate  tras la răspundere pentru aceste erori.
RU
Технические характеристики, содержащиеся в данном руководстве, могут быть изменены
Hitachi без предварительного уведомления, по причине постоянного внедрения последних
инноваций. Несмотря на то, что мы принимаем все возможные меры для актуализации
технических данных, при публикации возможны ошибки, которые Hitachi не может
контролировать, и за которые не несет ответственности.
EN English Original version
ES
Español
Versión traducida
DE
Deutsch
Übersetzte Version
FR
Français
Version traduite
IT
Italiano
Versione tradotta
PT
Português
Versão traduzidal
DA
Dansk
Oversat version
NL
Nederlands
Vertaalde versie
SV
Svenska
Översatt version
EL
Eλλhnika
Μεταφρασμένη έκδοση
BG
Български
Преведена версия
CS
Čeština
Přeložená verze
ET
Eesti
Tõlgitud versioon
HU
Magyar
Lefordított változat
LV
Latviešu
Tulkotā versija
LT
Lietuvių
Versta versija
PL
Polski
Tłumaczenie wersji oryginalnej
RO
Română
Versiune tradusă
RU
Русский
Переведенная версия

1
PMEN0649 rev.0 - 03/2023
I
CONTENTS
Contents
01 General informaon .............................................................................................4
02 Name of parts.....................................................................................................10
03 Indoor unit installaon.......................................................................................12
04 Refrigerant piping...............................................................................................20
05 Drain piping ........................................................................................................23
06 Electrical wiring ..................................................................................................27
07 Remote controller operaon..............................................................................33
08 Maintenance.......................................................................................................36

2
PMEN0649 rev.0 - 03/2023
II
GENERAL INDEX
General Index
1. General informaon ...................................................................................................4
1.1 General notes ....................................................................................................5
1.2 Product guide ....................................................................................................5
1.2.1 Prior check ...............................................................................................5
1.2.2 Classicaon of indoor unit models........................................................5
1.3 Safety .................................................................................................................6
1.3.1 Symbols used...........................................................................................6
1.3.2 Addional informaon about safety .......................................................7
1.4 Important noce................................................................................................8
2. Name of parts ...........................................................................................................10
2.1 RCI-(1.0-6.0)FSR1.............................................................................................11
3. Indoor unit installaon .............................................................................................12
3.1 Unit installaon ...............................................................................................14
3.1.1 Factory-Supplied Accessories................................................................14
3.1.2 Inial Check ..........................................................................................15
3.1.3 Installaon .............................................................................................16
4. Refrigerant piping .....................................................................................................20
4.1 Piping connecon............................................................................................21
4.1.1 Piping Posion .......................................................................................21
4.1.2 Size of piping connecon ......................................................................22
5. Drain piping...............................................................................................................23
5.1 General informaon ........................................................................................24
5.2 Drain pipe connecon .....................................................................................25

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PMEN0649 rev.0 - 03/2023
II
GENERAL INDEX
6. Electrical wiring.........................................................................................................27
6.1 General informaon ........................................................................................28
6.2 Electrical wiring connecon for indoor unit ...................................................29
6.3 Sengs of DIP Switches .................................................................................30
7. Remote controller operaon....................................................................................33
7.1 High speed seng funcon ............................................................................34
7.2 Circulaon funcon at heang thermo-o.....................................................34
7.3 Moon sensor funcon...................................................................................34
7.4 Seng the lter indicaon interval.................................................................35
7.5 Individual louver seng ..................................................................................35
8. Maintenance.............................................................................................................36
8.1 Take out the lter ............................................................................................37
8.2 Clean the lter.................................................................................................37
8.3 Reset of lter indicaon ..................................................................................38
8.4 Safety and control device seng ....................................................................38

4
PMEN0649 rev.0 - 03/2023
1
GENERAL INFORMATION
General informaon
1.1 General notes ....................................................................................................5
1.2 Product guide ....................................................................................................5
1.2.1 Prior check ...............................................................................................5
1.2.2 Classicaon of indoor unit models........................................................5
1.3 Safety .................................................................................................................6
1.3.1 Symbols used...........................................................................................6
1.3.2 Addional informaon about safety .......................................................7
1.4 Important noce................................................................................................8

5
PMEN0649 rev.0 - 03/2023
1
GENERAL NOTES
GENERAL INFORMATION
1.1 General notes













1.2 Product guide
1.2.1 Prior check
NOTE
Check, depending on the name of the model, the type of air condioning system ed, the
abbreviated code and reference in this instrucon manual. This Installaon and Operang Manual
only refers to RCI-(1.0-6.0)FSR1 units.
Check, in accordance with the Installaon and Operang Manuals included with the outdoor and
indoor units, that all the informaon necessary for the correct installaon of the system is included.
If this is not the case, please contact your distributor.
1.2.2 Classicaon of indoor unit models






XXX – XX FS R
1

6
PMEN0649 rev.0 - 03/2023
1
SAFETY
GENERAL INFORMATION
1.3 Safety
1.3.1 Symbols used









!DANGER
• The text following this symbol contains informaon and instrucons relang directly to your
safety, in addion to hazards or unsafe pracces which could result in severe personal injuries
or death.
• Not taking these instrucons into account could lead to serious, very serious or even fatal
injuries to you and others in the proximies of the unit.


!CAUTION
• The text following this symbol contains informaon and instrucons relang directly to your
safety, in addion to hazards or unsafe pracces which could result in minor personal injury or
product or property damage.
• Not taking these instrucons into account could lead to minor injuries to you and others in the
proximies of the unit.
• Not taking these instrucons into account could lead to unit damage.


NOTE
• The text following this symbol contains informaon or instrucons that may be of use or that
require a more thorough explanaon.
• Instrucons regarding inspecons to be made on unit parts or systems may also be included.

7
PMEN0649 rev.0 - 03/2023
1
SAFETY
GENERAL INFORMATION
1.3.2 Addional informaon about safety
!DANGER
• Hitachi is not able to foresee all the circumstances which may result in a potenal danger.
• Do not pour water in the indoor or outdoor unit. These products are ed with electric
components. If water comes into contact with electric components, this will cause a serious
electric shock.
• Do not handle or adjust the safety devices inside the indoor and outdoor units. The handling
or adjustment of these devices may result in serious accident.
• Do not open the service cover or access panel of the indoor and outdoor units without
disconnecng the main supply.
• In the event of re, switch o the mains, put out the re immediately and contact your service
supplier.
• Check that the earth cable is correctly connected.
• Connect the unit to a circuit breaker of the specied capacity.
!CAUTION
• Refrigerant leaks may hinder respiraon as the gas displaces the air in the room. It is assumed
that this heat pump air condioner will be operated and serviced by English speaking people. If
this is not the case, the customer should be add safety, cauon and operang signs in the nave
language.
• Fit the indoor unit, the outdoor unit, the remote control and the cable at a minimum of 3 metres
away from sources of strong radiaon from electromagnec waves, such as medical equipment.
• Do not use sprays, such as inseccides, varnishes or enamels or any other inammable gas
within a metre of the system.
• If the circuit breaker or supply fuse of the unit comes on frequently, stop the system and contact
the service suppler.
• Do not carry out maintenance or inspecon work yourself. This work must be carried out by
qualied service personnel with suitable tools and resources for the work.
• Do not place any foreign material (branches, scks, etc.) in the air inlet or outlet of the unit.
These units are ed with high speed fans and contact with any object is dangerous.
• This appliance must be used only by adult and capable people, having received the technical
informaon or instrucons to handle this appliance properly and safely.
• Children should be supervised to ensure that they do not play with the appliance.
• Install the unit in a place not accessible by the general public.

8
PMEN0649 rev.0 - 03/2023
1
IMPORTANT NOTICE
GENERAL INFORMATION
NOTE
• The air in the room should be renewed and the room venlated every 3 or 4 hours.
• The system er and specialist shall provide an-leak safety in accordance with local
regulaons.
• The installer and system specialist shall secure safety against the refrigerant leakage according
to local regulaons or standards. The following standards may be applicable, if local regulaons
are not available. Internaonal Organizaon for Standardizaon, ISO5149 or European
Standard, EN378 or Japan Standard, KHKS0010.
• Electrical wiring must comply with naonal and local regulaons. Contact your local authority in
regards to standards, rules, regulaons, etc.
1.4 Important noce














• 
• 
• 
• 







9
PMEN0649 rev.0 - 03/2023
1
IMPORTANT NOTICE
GENERAL INFORMATION



◆Moon sensor kit PS-MSK2 (oponal)


• 
• 
• 
• 
• 

• 
• 
• 
• 
• 







10
PMEN0649 rev.0 - 03/2023
2
NAME OF PARTS
Name of parts
2.1 RCI-(1.0-6.0)FSR1.............................................................................................11

11
PMEN0649 rev.0 - 03/2023
2
RCI-(1.0-6.0)FSR1
NAME OF PARTS
2.1 RCI-(1.0-6.0)FSR1
8
10
1
2
3
4
5
6
7
9
11
12
13
14
15
16 18
19 20
40
17
950
950
DRAIN
>PS<
HS-HB
DIP
C
1. 
2. 
3. 
4. 
5. 
6. 

7. 
8. 
9. 

10. 
11. 
12. 
13. 
14. 
15. 
16. 
17. 
18. 
19. 
20. 
C 

12
PMEN0649 rev.0 - 03/2023
3
INDOOR UNIT INSTALLATION
12
PMEN0649 rev.0 - 03/2023
3
INDOOR UNIT INSTALLATION
Indoor unit installaon
3.1 Unit installaon ...............................................................................................14
3.1.1 Factory-Supplied Accessories................................................................14
3.1.2 Inial Check ..........................................................................................15
3.1.3 Installaon .............................................................................................16

13
PMEN0649 rev.0 - 03/2023
3
INDOOR UNIT INSTALLATION
!DANGER
• Check to ensure that the accessories are packed with the indoor unit.
• Do not install the indoor units outdoors. If installed outdoors, an electric hazard or electric
leakage will occur.
• Consider the air distribuon from each indoor unit to the space of the room, and select a
suitable locaon so that uniform air temperature in the room can be obtained. The unit must
not be installed below 2.5 metres from the oor level, with a recommended installaon height
between 2.5 and 3 metres from the oor level. If the unit is installed higher than 3 meters, it is
also recommended that a fan be ulised to obtain uniform air temperature in the room.
• Avoid obstacles which may hamper the air intake or the air discharge ow.
• Pay aenon to the following points when the indoor units are installed in a hospital or other
places where there are electronic waves from medical equipment, etc.
✓Do not install the indoor units where electromagnec wave is directly radiated to the electrical
box, remote control cable or remote control switch.
✓Prepare a steel box and install the remote control switch in it. Prepare a steel conduit tube
and wire the remote control cable in it. Then connect the ground wire with the box and
tube.
✓Install a noise lter when the power supply emits harmful noises.
• This unit is exclusive non electrical heater type indoor unit. It is prohibited to install a electrical
heater in the eld.
• Do not put any foreign material into the indoor unit and check to ensure that none exist in
the indoor unit before the installaon and test running. Otherwise a re or failure, etc., may
occur.
• Do not install the indoor units in a ammable environment to avoid a re or an explosion.
• Check to ensure that the ceiling slab is strong enough. If not strong enough, the indoor unit
may fall down on you.
• Do not install the indoor units in a machinery shop or kitchen where vapor from oil or mist
ows to the indoor units. The oil will deposit on the heat exchanger, thereby reducing the
indoor unit performance, and may deform. In the worst case, the oil damages the plasc parts
of the indoor unit.
• To avoid any corrosive acon to the heat exchangers, do not install the indoor units in an acid
or alkaline environment.
• When liing or moving the indoor unit, use appropriate slings to avoid damage and be careful
not to damage the insulaon material on units surface.

14
PMEN0649 rev.0 - 03/2023
3
UNIT INSTALLATION
INDOOR UNIT INSTALLATION
3.1 Unit installaon
3.1.1 Factory-Supplied Accessories


Purpose
 1



 1
 4

 4
 1

 1
 1

 1
 2



 6
 1
 1

15
PMEN0649 rev.0 - 03/2023
3
UNIT INSTALLATION
INDOOR UNIT INSTALLATION
3.1.2 Inial Check
• 

• 
(mm)
 



• 
• 
2500




 248
 298
“Drain
piping”.

16
PMEN0649 rev.0 - 03/2023
3
UNIT INSTALLATION
INDOOR UNIT INSTALLATION
◆Opening Of False Ceiling
• 
below.
20 20
840
760
2020
760
(mm)
4-12 x32




















• 
• 
3.1.3 Installaon
◆Mounng of Suspension Bolts

 

 



For concrete slab: For steel beam: