Mitsubishi Electric PUZ-HWM140HA Series User manual

A i r t o W a t e r H e a t P u m p
P UZ - H W M 1 4 0 H A s e r i e s
I N S T A L L A T I O N M A N UA L F O R I N S T A L L E R
F o r sa f e a n d co r r e ct u se , r e a d t h i s m a n u a l a n d t h e i n d o o r u n i t i n st a l l a t io n m a n u a l t h o r o u g h ly b e f o r e i n st a l l in g t h e o u t d o o r u n i t . E n g l i sh i s o r i g i n a l . T h e o t h e r
l a n g u a g e s ve r si o n s a r e t r a n sl a t i o n o f t h e o r i g i n a l .
I N S T A L L A T I O N S H A N D B UC H F Ü R I N S T A L L A T E UR E
A u s Si ch e r h e i t sg r ü n d e n u n d zu r r i ch t i g e n V e r w e n d u n g vo r d e r I n st a lla t io n d e r A u ß e n a n l a g e d a s vo r l i e g e n d e H a n d b u ch u n d d i e I n st a l l a t i o n sa n l e i t u n g d e r
I n n e n a n l a g e g r ü n d l i ch d u r ch l e se n . D a s O r i g i n a l ist in E n g l i sch . D i e a n d e r e n Sp r a ch ve r si o n e n si n d vo m O r i g i n a l ü b e r se t zt .
M A N UE L D ’ I N S T A L L A T I O N P O UR L ’ I N S T A L L A T E UR
A va n t d ’ i n st a l l e r l ’ a p p a r e il e xt é r i e u r , l i r e a t t e n t i ve m e n t ce m a n u e l , a i n si q u e l e m a n u e l d ’in st a lla t io n d e l ’ a p p a r e i l in t é r i e u r p o u r u n e u t i l i sa t i o n sû r e e t co r r e ct e .
L’ a n g l a i s e st l ’ o r i g i n a l . Le s ve r si o n s f o u r n ie s d a n s d ’ a u t r e s l a n g u e s so n t d e s t r a d u ct i o n s d e l ’ o r i g i n a l .
I N S T A L L A T I E H A N D L E I D I N G V O O R D E I N S T A L L A T E UR
Le e s vo o r e e n ve i l i g e n j u i st g e b r u i k d e ze h a n d l e i d i n g e n d e i n st a l l a t i e h a n d l e i d i n g va n h e t b i n n e n a p p a r a a t zo r g vu l d i g d o o r vo o r d a t u m e t h e t i n st a l l e r e n va n h e t
b u i t e n a p p a r a a t b e g i n t . H e t E n g e l s i s h e t o r i g i n e e l . D e a n d e r e t a a l ve r si e s zi j n ve r t a l i n g e n va n h e t o r i g i n e e l .
M A N UA L D E I N S T A L A C I Ó N P A R A E L I N S T A L A D O R
P a r a u n u so co r r e ct o y se g u r o , l e a d e t a l l a d a m e n t e e st e m a n u a l y e l m a n u a l d e i n st a l a ci ó n d e l a u n i d a d i n t e r i o r a n t e s d e in st a la r l a u n i d a d e xt e r i o r . E l id io m a
o r i g i n a l d e l d o cu m e n t o e s e l in g lé s. La s ve r si o n e s e n l o s d e m á s i d i o m a s so n t r a d u cci o n e s d e l o r i g i n a l .
M A N UA L E D I I N S T A L L A Z I O N E P E R L ’ I N S T A L L A T O R E
P e r u n u so si cu r o e co r r e t t o , le g g e r e a t t e n t a m e n t e i l p r e se n t e m a n u a l e e d i l m a n u a l e d ’ i n st a l l a zi o n e d e l l ’ u n i t à i n t e r n a p r i m a d i i n st a l l a r e l ’ u n i t à e st e r n a . I l t e st o
o r i g i n a l e è r e d a t t o i n l i n g u a I n g l e se . Le a l t r e ve r si o n i l i n g u i st i ch e r a p p r e se n t a n o t r a d u zi o n i d e l l ’ o r i g i n a l e .
EEIPIIOOHINEKATATAH

    ,             ,   
 .       .        .
M A N UA L D E I N S T A L A Ç Ã O P A R A O I N S T A L A D O R
P a r a u m a u t i l i za çã o se g u r a e co r r e ct a , l e i a a t e n t a m e n t e e st e m a n u a l e o m a n u a l d e i n st a l a çã o d a u n i d a d e i n t e r i o r a n t e s d e i n st a l a r a u n i d a d e e xt e r i o r . O i d i o m a
o r i g i n a l é o i n g l ê s. A s ve r sõ e s e m o u t r o s i d i o m a s sã o t r a d u çõ e s d o i d i o m a o r i g i n a l .
I N S T A L L A T I O N S M A N UA L T I L I N S T A L L A T Ø R E N
Læ s a f si kke r h e d sh e n syn d e n n e m a n u a l sa m t m a n u a l e n t i l i n st a l l a t i o n a f i n d e n d ø r se n h e d e n g r u n d i g t , f ø r d u i n st a l l e r e r u d e n d ø r se n h e d e n . E n g e l sk e r
o r i g i n a l sp r o g e t . D e a n d r e sp r o g ve r si o n e r e r o ve r sæ t t e l se r a f o r i g i n a l e n .
I N S T A L L A T I O N S M A N UA L F Ö R I N S T A L L A T Ö R E N
Lä s b r u ksa n vi sn i n g e n o ch in o m h u se n h e t e n s i n st a l l a t i o n sh a n d b o k n o g a i n n a n d u i n st a l l e r a r u t o m h u se n h e t f ö r sä ke r o ch ko r r e kt a n vä n d n i n g . E n g e l ska ä r
o r i g i n a l sp r å ke t . D e ö vr i g a sp r å kve r si o n e r n a ä r ö ve r sä t t n i n g a r a v o r i g i n a l e t .
 
    ,           ,   
 .      .        .
INSTRUKCAMONTAU D L A I N S T A L A T O R A
Aby zapewni bezpieczne i prawidowe korzystanie z urzdzenia, przed montaem ednostki zewntrzne naley dokadnie zapozna si z treci niniesze instrukci
oraz instrukci montau ednostki wewntrzne. Oryginaln instrukc sporzdzono w zyku angielskim. Pozostae werse zykowe zostay przetumaczone z oryginau.
INSTALLASONSHNDBOK F O R M O N T Ø R
F o r å si kr e t r yg g o g r i kt i g b r u k ska l d e n n e h å n d b o ke n sa m t i n st a l l a sj o n sh å n d b o ke n f o r i n n e n d ø r se n h e t e n l e se s g r u n d i g i g j e n n o m f ø r e n h e t e n i n st a l l e r e s. E n g e l sk e r
o r i g i n a l sp r å ke t . D e a n d r e sp r å kve r sj o n e n e e r o ve r se t t e l se r a v o r i g i n a l e n .
A S E N N US O P A S ASENTAALLE
T u r va l l i se n j a a si a n m u ka i se n kä yt ö n va r m i st a m i se ksi lu e t ä m ä o p a s se kä si sä yksi kö n a se n n u so p a s h u o l e l l i se st i e n n e n u l ko yksi kö n a se n t a m i st a . A l ku p e r ä i ski e l i o n
e n g l a n t i . M u u t ki e l i ve r si o t o va t a l ku p e r ä i se n kä ä n n ö ksi ä .
NVODKMONTI P R O M O N T É R A
vli zaitn bezpenho a sprvnho pouvn si ped mont vn ednotky peliv pette tento nvod i nvod k monti vnitn ednotky. Verze v
anglitin e originl. Ostatn azykov verze sou pekladem originlu.
N Á V O D N A I N Š T A L Á C I U P R E M O N T É R A
V zume bezpenho a sprvneho pouvania si pred intalciou exterirove ednotky pozorne pretate tento nvod a nvod na intalciu interirove ednotky.
Pvodnm azykom e anglitina. Ostatn azykov verzie s prekladom originlu.
TELEPTSIKZIKNYV ATELEPTRSZRE
A biztonsgos s helyes hasznlat rdekben alaposan olvassa el ezt a hasznlati kziknyvet s a beltri egysg teleptsi kziknyvt a kltri egysg
felszerelse eltt. A dokumentum eredeti nyelve az angol. A ms nyelv vltozatok az angol eredeti fordtsai.
NAMESTITVENIPRIRONIK ZAMONTERA
Za varno in pravilno uporabo natanno preberite ta navodila za uporabo in namestitveni prironik za notrano enoto, preden namestite zunano enoto. Izvirni ezik e
angleina. Razliice v drugih ezikih so prevodi izvirnika.
M A N UA L D E I N S T A L A R E P E N T R U I N S T A L A T O R
Pentru a utiliza aparatul corect i n siguran, citii n ntregime acest manual, precum i manualul de instalare al unitii interioare nainte de a instala unitatea
exterioar. Originalul este n limba englez. Versiunile n alte limbi reprezint traducerea originalului.
PAIGALDUSUHEND PAIGALDAALE
O h u t u j a õ i g e ka su t u se t a g a m i se ks l u g e g e se e j u h e n d j a si se se a d m e p a i g a l d u sj u h e n d e n n e vä l i sse a d m e p a i g a l d a m i st p õ h j a l i ku l t l ä b i . O r i g i n a a l o n i n g l i se ke e l e s.
T e i st e s ke e l t e s ve r si o o n i d o n o r i g i n a a l i t õ lke d .
MONTASROKASGRMATA UZSTDANASSPECILISTAM
Lai nodrointu pareizu un drou iekrtas lietoanu, pirms rs iekrtas uzstdanas rpgi izlasiet o rokasgrmatu un ieks iekrtas montas
rokasgrmatu. Dokumenta oriinls ir angu valod. Pro valodu versias ir oriinla tulkoumi.
M O N T A V I M O V A D O V A S SKIRTAMONTUOTOUI
ad saugiai ir tinkamai naudotumte, prie montuodami lauko rengin perskaitykite  vadov ir vidinio renginio montavimo vadov. Angl yra originali kalba. it
kalb versios yra originalios kalbos vertimas.
PRIRUNIKZAPOSTAVLANE Z A I N S T A L A T E R A
Radi sigurne i pravilne uporabe proitate palivo ova prirunik i prirunik za postavlane unutarne edinice prie postavlana vanske edinice. Izvorni tekst e na
engleskom eziku. Ostale ezine variante predstavlau prievod tog teksta.
UPUTSTVOZAUGRADNU Z A I N S T A L A T E R A
Radi bezbedne i ispravne upotrebe detalno proitate ovo uputstvo i uputstvo za ugradnu unutrane edinice pre nego to ugradite spolnu edinicu. Engleski e
o r i g i n a l . V e r zi j e n a d r u g i m j e zi ci m a su p r e vo d o r i g i n a l a .
E n g l i s h
E n g l i s h
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D e u t s c h
F r a n ç a i s
N e d e r l a n d s
E s p a ñ o l
I t a l i a n o
E
P o r t u g u ê s
D a n s k
Svenska
N o r s k
S u o m i
etina
P o l s k i

Slovenina
M a g y a r
Slovenina
Romn
E e s t i
L a t v i s k i
Lietuvikai
H r v a t s k i
S r p s k i
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en Go t o t h e a b o ve w e b si t e t o d o w n l o a d m a n u a l s, se l e ct m o d e l n a m e , t h e n ch o o se l a n g u a g e .
de B e su ch e n Si e d ie o b e n st e h e n d e W e b si t e , u m A n l e it u n g e n h e r u n t e r zu l a d e n , w ä h l e n Si e d e n M o d e l l n a m e n u n d d a n n d i e Sp r a ch e a u s.
fr Rendez-vous sur le site Web ci-dessus pour tlcharger les manuels, slectionnez le nom de modle puis choisissez la langue.
nl Ga n a a r d e b o ve n st a a n d e w e b si t e o m h a n d l e id i n g e n t e d o w n l o a d e n , d e m o d e ln a a m t e se l e ct e r e n e n ve r vo l g e n s d e t a a l t e ki e ze n .
es V i si t e e l si t i o w e b a n t e r i o r p a r a d e sca r g a r m a n u a l e s, se l e cci o n e e l n o m b r e d e l m o d e l o y l u e g o e l ij a e l i d io m a .
it A n d a r e su l si t o w e b i n d i ca t o so p r a p e r sca r ica r e i m a n u a l i, se l e zi o n a r e i l n o m e d e l m o d e l lo e sce g l ie r e l a l i n g u a .
el        .      ,  ,  .
pt A ce d a a o si t e W e b a ci m a i n d i ca d o p a r a d e sca r r e g a r m a n u a i s, se l e cci o n e o n o m e d o m o d e l o e , e m se g u i d a , e sco l h a o i d i o m a .
da Gå t i l o ve n st å e n d e w e b st e d f o r a t d o w n l o a d e m a n u a l e r o g væ l g e m o d e l n a vn , o g væ l g d e r e f t e r sp r o g .
sv Gå t i l l o va n st å e n d e w e b b p l a t s f ö r a t t l a d d a n e r a n vi sn i n g a r , vä l j m o d e l ln a m n o ch vä l j se d a n sp r å k.
tr lavuzlar indirmek iin yukardaki web sitesine gidin, model adn ve ardndan dili sein.
ru   ,     -   ,   .
uk   ,     -   ,   .
bg   ,    ,          .
pl Odwied powysz stron internetow, aby pobra instrukce, wybierz nazw modelu, a nastpnie zyk.
cs Pruky naleznete ke staen na internetov strnce zmnn ve pot, co zvolte model a azyk.
sk Na webove strnke vyie si mete stiahnu nvody. Vyberte nzov modelu a zvote poadovan azyk.
hu A ké zi kö n yve k l e t ö l t é sé h e z l á t o g a sso n e l a f e n t i w e b o l d a lr a , vá l a ssza ki a m o d e l l n e vé t , m a j d vá l a sszo n n ye l ve t .
sl Obiite zgorno spletno stran za prenos prironikov izberite ime modela, nato izberite ezik.
ro Accesai site-ul web de mai sus pentru a descrca manualele, selectai denumirea modelului, apoi alegei limba.
et K a su t u sj u h e n d i t e a l l a l a a d i m i se ks m i n g e ü l a l t o o d u d ve e b i l e h e l e , va l ig e m u d e l i n im i j a se e j ä r e l ke e l .
lv Dodieties uz iepriek nordto tmeka vietni, lai leupieldtu rokasgrmatas tad izvlieties modea nosaukumu un valodu.
lt Nordami atsisisti vadovus, apsilankykite pirmiau nurodytoe iniatinklio svetaine, pasirinkite modelio pavadinim, tada  kalb.
hr ako biste preuzeli prirunike, idite na gore navedeno web-mesto, odaberite naziv modela, a potom odaberite ezik.
sr I d i t e n a g o r e n a ve d e n u ve b st r a n i cu d a b i st e p r e u ze l i u p u t st va , i za b e r it e i m e m o d e l a , a za t i m i za b e r i t e j e zi k.
no Gå t i l n e t t st e d e t o ve r f o r å l a st e n e d h å n d b ø ke r o g ve l g m o d e l l n a vn , o g ve l g d e r e t t e r sp r å k.
M e n e yl l ä m a i n i t u l le ve r kko si vu l l e l a d a t a kse si o p p a a t , va l it se m a l li n n i m i j a va l i t se si t t e n ki e l i .
M a n u a l D o w n l o a d
h t t p : / / w w w . m i t s u b i s h i e l e c t r i c . c o m / l d g / i b i m /
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1 . S a f e t y p r e c a u t i o n s
►Before installing the unit, make sure you read all the “Safety precau-
t i o n s ”.
►Pleasereporttoortakeconsentbythesupplyauthoritybeforeconnec-
tiontothesystem.
►EquipmentcomplyingwithIEC/EN61000-3-12
 (PUZ-HWM140VHA)
A f t e r i n st a l l a t i o n w o r k h a s b e e n co m p l e t e d , e xp la in t h e “ Sa f e t y P r e ca u t i o n s, ” u se ,
a n d m a i n t e n a n ce o f t h e u n i t t o t h e cu st o m e r a cco r d i n g t o t h e i n f o r m a t i o n i n t h e
O p e r a t i o n M a n u a l a n d p e r f o r m t h e t e st r u n t o e n su r e n o r m a l o p e r a t io n . B o t h t h e
I n st a l l a t io n M a n u a l a n d O p e r a t i o n M a n u a l m u st b e g i ve n t o t h e u se r f o r ke e p i n g .
T h e se m a n u a l s m u st b e p a sse d o n t o su b se q u e n t u se r s.
: I n d ica t e s a p a r t w h i ch m u st b e g r o u n d e d .
Warning:
Carefullyreadthelabelsafxedtothemainunit.
Warning:
• Theunitmustnotbeinstalledbytheuser.Askadealeroranauthorized
techniciantoinstalltheunit.Iftheunitisinstalledincorrectly,waterleak-
age,electricshock,orfiremayresult.
• Forinstallationwork,followtheinstructionsintheInstallationManualand
usetoolsandpipecomponentsspecificallymadeforusewithR32refriger-
ant.TheR32refrigerantintheHFCsystemispressurized1.6timesthepres-
sureofusualrefrigerants.IfpipecomponentsnotdesignedforR32refriger-
antareusedandtheunitisnotinstalledcorrectly,thepipesmayburstand
causedamageorinjuries.Inaddition,waterleakage,electricshock,orfire
mayresult.
• Wheninstallingtheunit,useappropriateprotectiveequipmentandtoolsfor
safety.
 Failuretodosocouldcauseinjuries.
• Theunitmustbeinstalledaccordingtotheinstructionsinordertomini-
mizetheriskofdamagefromearthquakes,typhoons,orstrongwinds.An
incorrectlyinstalledunitmayfalldownandcausedamageorinjuries.
• Theunitmustbesecurelyinstalledonastructurethatcansustainits
weight.Iftheunitismountedonanunstablestructure,itmayfalldown
andcausedamageorinjuries.
• Iftheoutdoorunitisinstalledinasmallroom,measuresmustbetakento
preventtherefrigerantconcentrationintheroomfromexceedingthesafe-
tylimitintheeventofrefrigerantleakage.Consultadealerregardingthe
appropriatemeasurestopreventtheallowableconcentrationfrombeing
exceeded.Shouldtherefrigerantleakandcausetheconcentrationlimitto
beexceeded,hazardsduetolackofoxygenintheroommayresult.
• Ventilatetheroomifrefrigerantleaksduringoperation.Ifrefrigerant
comesintocontactwithaflame,poisonousgaseswillbereleased.
• Allelectricworkmustbeperformedbyaqualifiedtechnicianaccordingto
localregulationsandtheinstructionsgiveninthismanual.Theunitsmust
bepoweredbydedicatedpowerlinesandthecorrectvoltageandcircuit
breakersmustbeused.Powerlineswithinsufficientcapacityorincorrect
electricalworkmayresultinelectricshockorfire.
• Thisapplianceisintendedtobeusedbyexpertortrainedusersinshops,
inlightindustryandonfarms,orforcommercialusebylaypersons.
• Useonlyspecifiedcablesforwiring.Thewiringconnectionsmustbe
madesecurelywithnotensionappliedontheterminalconnections.Also,
neversplicethecablesforwiring(unlessotherwiseindicatedinthisdocu-
ment).
 Failuretoobservetheseinstructionsmayresultinoverheatingorafire.
• Ifthesupplycordisdamaged,itmustbereplacedbythemanufacturer,its
serviceagentorsimilarlyqualifiedpersonsinordertoavoidhazard.
• Theapplianceshallbeinstalledinaccordancewithnationalwiringregula-
t i o n s .
• Theterminalblockcoverpaneloftheoutdoorunitmustbefirmlyattached.
Ifthecoverpanelismountedincorrectlyanddustandmoistureenterthe
unit,electricshockorfiremayresult.
• Wheninstallingorrelocating,orservicingtheoutdoorunit,useonlythe
specifiedrefrigerant(R32)tochargetherefrigerantlines.Donotmixit
withanyotherrefrigerantanddonotallowairtoremaininthelines.
 Ifairismixedwiththerefrigerant,thenitcanbethecauseofabnormal
highpressureintherefrigerantline,andmayresultinanexplosionand
otherhazards.
Theuseofanyrefrigerantotherthanthatspecifiedforthesystemwillcause
mechanicalfailureorsystemmalfunctionorunitbreakdown.Intheworst
case,thiscouldleadtoaseriousimpedimenttosecuringproductsafety.
• Useonlyauthorizedaccessoriesandaskadealeroranauthorizedtechni-
ciantoinstallthem.Ifaccessoriesareincorrectlyinstalled,waterleakage,
electricshock,orfiremayresult.
• Donotaltertheunit.Consultadealerforrepairs.Ifalterationsorrepairs
arenotperformedcorrectly,waterleakage,electricshock,orfiremay
result.
• Theusershouldneverattempttorepairtheunitortransferittoanother
location.Iftheunitisinstalledincorrectly,waterleakage,electricshock,or
firemayresult.Iftheoutdoorunitmustberepairedormoved,askadealer
oranauthorizedtechnician.
Warning:
Describesprecautionsthatmustbeobservedtopreventdangerofinjuryor
deathtotheuser.
Caution:
Describesprecautionsthatmustbeobservedtopreventdamagetotheunit.
Note:ThissymbolmarkisforEUcountriesonly.
Thissymbolmarkisaccordingtothedirective2012/19/EUArticle14InformationforusersandAnnexIX.
Y o u r M I T SU B I SH I E LE C T RI C p r o d u ct i s d e si g n e d a n d m a n u f a ct u r e d w i t h h i g h q u a l i t y m a t e r i a l s a n d co m p o n e n t s w h i ch ca n b e r e cycl e d a n d r e u se d .
T h i s sym b o l m e a n s t h a t e l e ct r i ca l a n d e l e ct r o n i c e q u i p m e n t , a t t h e ir e n d - o f - l i f e , sh o u l d b e d i sp o se d o f se p a r a t e l y f r o m yo u r h o u se h o l d w a st e .
P l e a se , d i sp o se o f t h i s e q u i p m e n t a t yo u r l o ca l co m m u n i t y w a st e co l l e ct i o n / r e cycl i n g ce n t r e .
I n t h e E u r o p e a n U n i o n t h e r e a r e se p a r a t e co l l e ct i o n syst e m s f o r u se d e l e ct r i ca l a n d e l e ct r o n i c p r o d u ct .
P l e a se , h e l p u s t o co n se r ve t h e e n vi r o n m e n t w e l i ve i n !
Caution:
•DonotventR32intotheAtmosphere:
1. Sa f e t y p r e ca u t i o n s ................................................1
2. I n st a l l a t io n l o ca t io n ...............................................3
3. I n st a l l i n g t h e o u t d o o r u n i t ..........................................7
4 . W a t e r p i p i n g w o r k ................................................8
5 . E l e ct r i ca l w o r k ..................................................10
6 . Syst e m co n t r o l .................................................12
7. Specications ..................................................12
8 . Se r i a l n u m b e r ..................................................12
MEANINGSOFSYMBOLSDISPLAYEDONTHEUNIT
WARNING
(Risk of re)
T h i s m a r k i s f o r R32 r e f r i g e r a n t o n l y. Re f r i g e r a n t t yp e i s w r i t t e n o n n a m e p l a t e o f o u t d o o r u n i t .
In case that refrigerant type is R32, this unit uses a ammable refrigerant.
If refrigerant leaks and comes in contact with re or heating part, it will create harmful gas and there is risk of re.
Re a d t h e O P E RA T I O N M A NU A L ca r e f u l l y b e f o r e o p e r a t i o n .
Se r vi ce p e r so n n e l a r e r e q u i r e d t o ca r e f u l l y r e a d t h e O P E RA T I O N M A NU A L a n d I NST A LLA T I O N M A NU A L b e f o r e o p e r a t i o n .
F u r t h e r i n f o r m a t i o n i s a va i l a b l e i n t h e O P E RA T I O N M A NU A L, I NST A LLA T I O N M A NU A L, a n d t h e l i ke .
Contents
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• Afterinstallationhasbeencompleted,checkforrefrigerantleaks.Ifrefrig-
erantleaksintotheroomandcomesintocontactwiththeflameofaheater
orportablecookingrange,poisonousgaseswillbereleased.
• Donotusemeanstoacceleratethedefrostingprocessortoclean,other
thanthoserecommendedbythemanufacturer.
• Theapplianceshallbestoredinaroomwithoutcontinuouslyoperating
ignitionsources(forexample:openflames,anoperatinggasapplianceor
anoperatingelectricheater).
• Donotpierceorburn.
• Beawarethatrefrigerantsmaynotcontainanodour.
• Compliancewithnationalgasregulationsshallbeobserved.
• Keepanyrequiredventilationopeningsclearofobstruction.
/Donotuselowtemperaturesolderalloyincaseofbrazingtherefrigerant
p i p e s .
/Whenperformingbrazingwork,besuretoventilatetheroomsufciently.
 Makesurethattherearenohazardousorammablematerialsnearby.
 Whenperformingtheworkinaclosedroom,smallroom,orsimilarlocation,
makesurethattherearenorefrigerantleaksbeforeperformingthework.
 Ifrefrigerantleaksandaccumulates,itmayigniteorpoisonousgasesmay
bereleased.
/Theapplianceshallbestoredinawell-ventilatedareawheretheroomsize
correspondstotheroomareaasspeciedforoperation.
/Keepgas-burningappliances,electricheaters,andotherresources(igni-
tionsources)awayfromthelocationwhereinstallation,repair, andother
outdoorunitworkwillbeperformed.
 Ifrefrigerantcomesintocontactwithaame,poisonousgaseswillbere-
leased.
/Donotsmokeduringworkandtransportation.
1 . S a f e t y p r e c a u t i o n s
1.1.Beforeinstallation
Caution:
• Do not usetheunitinan unusual environment. If the outdoorunitisin-
stalledin areas exposed tosteam,volatile oil (including machineoil),or
sulfuric gas, areas exposed to high salt content such as the seaside, or
areaswheretheunitwillbecoveredbysnow,theperformancecanbesig-
nicantlyreducedandtheinternalpartscanbedamaged.
• Do not install the unit where combustible gases may leak, be produced,
ow,oraccumulate.Ifcombustiblegasaccumulatesaroundtheunit,reor
explosionmayresult.
• The outdoor unit produces condensation during the heating operation.
Makesuretoprovidedrainagearoundtheoutdoorunitifsuchcondensa-
tionislikelytocausedamage.
• Wheninstallingtheunitinahospitalorcommunicationsofce,beprepared
for noise and electronic interference. Inverters, home appliances, high-
frequencymedicalequipment,andradiocommunications equipment can
causetheoutdoorunittomalfunctionorbreakdown.Theoutdoorunitmay
alsoaffect medical equipment, disturbing medical care,andcommunica-
tionsequipment,harmingthescreendisplayquality.
• Whentheunitisrunning,vibrationsorthenoiseofrefrigerantrunningmay
beheardfromtheextensionpiping.Trytoavoidinstallingthepipingtothin
walls,etc.asmuchaspossibleandprovidesoundinsulationwiththepiping
cover,etc.
1.2.Beforeinstallation(relocation)
Caution:
• Beextremelycarefulwhentransportingorinstallingtheunits.Twoormore
personsareneededtohandletheunit,asitweighs20kgormore.Donot
graspthepackagingbands.Wearprotectiveglovestoremovetheunitfrom
thepackagingandtomoveit,asyoucaninjureyourhandsonthensor
theedgeofotherparts.
• Besuretosafelydisposeofthepackagingmaterials.Packagingmaterials,
suchasnailsandothermetalorwoodenpartsmaycausestabsorother
injuries.
• Thebaseandattachmentsoftheoutdoorunitmustbeperiodicallychecked
forlooseness,cracksorotherdamage.Ifsuchdefectsareleftuncorrected,
theunitmayfalldownandcausedamageorinjuries.
• Donotcleantheoutdoorunitwithwater.Electricshockmayresult.
1.3.Beforeelectricwork
Caution:
• Besuretoinstallcircuitbreakers.Ifnotinstalled,electricshockmayresult.
• Forthepowerlines,usestandardcablesofsufcientcapacity.Otherwise,
ashortcircuit,overheating,orremayresult.
• Wheninstallingthepowerlines,donotapplytensiontothecables.Ifthe
connectionsareloosened,thecablescansnaporbreakandoverheatingor
remayresult.
• Besuretogroundtheunit.Donotconnectthegroundwiretogasorwater
pipes,lightningrods,ortelephonegroundinglines.Iftheunitisnotprop-
erlygrounded,electricshockmayresult.
• Use circuit breakers (ground fault interrupter, isolating switch (+B fuse),
andmoldedcasecircuitbreaker)withthespeciedcapacity.Ifthecircuit
breaker capacity is larger than the specied capacity, breakdown or re
mayresult.
1.4.Beforestartingthetestrun
Caution:
• Turnonthemainpowerswitchmorethan12hoursbeforestartingopera-
tion.Startingoperationjustafterturningonthepowerswitchcanseverely
damagetheinternalparts.Keepthemainpowerswitchturnedonduringthe
o p e r a t i o n s e a s o n .
• Beforestartingoperation,checkthatallpanels,guardsandotherprotective
partsarecorrectlyinstalled.Rotating,hot,orhighvoltagepartscancause
injuries.
• Donottouchanyswitchwithwethands.Electricshockmayresult.
• Donottouchtherefrigerantpipeswithbarehandsduringoperation.The
refrigerantpipesarehotorcolddependingontheconditionoftheowing
refrigerant.Ifyoutouchthepipes,burnsorfrostbitemayresult.
• Afterstoppingoperation,besuretowaitatleastveminutesbeforeturn-
ingoffthemainpowerswitch.Otherwise,waterleakageorbreakdownmay
result.
1.5.UsingR32refrigerantoutdoorunits
Caution:
• DonotuserefrigerantotherthanR32refrigerant.Ifanotherrefrigerantis
used,thechlorinewillcausetheoiltodeteriorate.
• UsethefollowingtoolsspecicallydesignedforusewithR32refrigerant.
ThefollowingtoolsarenecessarytouseR32refrigerant.Contactyournear-
estdealerforanyquestions.
Tools (for R32)
Ga u g e m a n i f o l d F l a r e t o o l
C h a r g e h o se Si ze a d j u st m e n t g a u g e
Ga s l e a k d e t e ct o r V a cu u m p u m p a d a p t e r
T o r q u e w r e n ch E l e ct r o n i c r e f r i g e r a n t ch a r g i n g sca l e
• Besuretousethecorrecttools.Ifdust,debris,ormoistureenterstherefrig-
erantlines,refrigerationoildeteriorationmayresult.
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2.Installationlocation
Fig.2-1
Fig.2-2
O K O K
O K NG
1350
1020
210
600
370
330+30
(mm)
2.1.Choosingtheoutdoorunitinstallationlocation
/R32 is h e a vi e r t h a n a i r —a s w e ll a s o t h e r r e f r i g e r a n t s—so t e n d s t o a ccu m u l a t e a t
the base (in the vicinity of the oor). If R32 accumulates around base, it may reach
a ammable concentration in case room is small. To avoid ignition, maintaining a
sa f e w o r k e n vi r o n m e n t i s r e q u i r e d b y e n su r in g a p p r o p r i a t e ve n t i l a t i o n . I f a r e f r i g -
erant leak is conrmed in a room or an area where there is insufcient ventilation,
refrain from using of ames until the work environment can be improved by ensur-
i n g a p p r o p r i a t e ve n t i l a t i o n .
•A vo i d l o ca t i o n s e xp o se d t o d i r e ct su n l i g h t o r o t h e r so u r ce s o f h e a t .
•Se l e ct a l o ca t io n f r o m w h i ch n o i se e m i t t e d b y t h e u n i t w i l l n o t i n co n v e n ie n ce
neighbors.
•Se l e ct a l o ca t i o n p e r m i t t i n g e a sy w i r i n g a n d p ip e a cce ss t o t h e p o w e r so u r ce a n d
i n d o o r u n i t .
• Avoid locations where combustible gases may leak, be produced, ow, or accu-
m u l a t e .
•No t e t h a t w a t e r m a y d r a i n f r o m t h e u n i t d u r i n g o p e r a t io n .
•Se l e ct a l e ve l l o ca t i o n t h a t ca n b e a r t h e w e ig h t a n d vi b r a t io n o f t h e u n i t .
•A vo i d l o ca t i o n s w h e r e t h e u n i t ca n b e co ve r e d b y sn o w . I n a r e a s w h e r e h e a vy
sn o w f a l l i s a n t i ci p a t e d , sp e ci a l p r e c a u t i o n s su ch a s r a i si n g t h e i n st a l l a t i o n l o ca -
t i o n o r i n st a l l i n g a h o o d o n t h e a i r i n t a ke m u st b e t a ke n t o p r e ve n t t h e sn o w f r o m
blocking the air intake or blowing directly against it. This can reduce the airow
a n d a m a l f u n ct i o n m a y r e su l t .
•A vo i d l o ca t i o n s e xp o se d t o o i l , st e a m , o r su l f u r i c g a s.
•U se t h e t r a n sp o r t a t i o n h a n d l e s o f t h e o u t d o o r u n i t t o t r a n sp o r t t h e u n i t . I f t h e u n i t
is carried from the bottom, hands or ngers may be pinched.
/I n st a l l o u t d o o r u n i t s i n a p l a ce w h e r e a t l e a st o n e o f t h e f o u r si d e s is o p e n , a n d i n
a sufciently large space without depressions. (Fig. 2-1)
Caution:
• Performgrounding.
 Do notconnectthegroundwireto agaspipe,waterpipearrester ortel-
ephonegroundwire.Defectivegroundingcouldcauseanelectricshock.
• Donotinstalltheunitinaplacewhereaninammablegasleaks.
 Ifgasleaksandaccumulatesintheareasurroundingtheunit,itcouldcause
anexplosion.
• Installagroundleakagebreakerdependingontheinstallationplace(where
itishumid).
 Ifagroundleakagebreakerisnotinstalled,itcouldcauseanelectricshock.
• Perform the drainage/piping work securely according to the installation
manual.
 Ifthereisadefectinthedrainage/pipingwork,watercoulddropfromthe
unitandhouseholdgoodscouldbewetanddamaged.
• Fastenaarenutwithatorquewrenchasspeciedinthismanual.
Whenfastenedtootight,aarenutmaybebrokenafteralongperiodand
causealeakageofrefrigerant.
2.2.Outlinedimensions(Outdoorunit)(Fig.2-2)
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2.Installationlocation
Fig.2-3
Fig.2-4
Fig.2-5
A
B
2.3.Ventilationandservicespace
2.3.1.Windylocationinstallation
W h e n i n st a l l i n g t h e o u t d o o r u n i t o n a r o o f t o p o r o t h e r l o ca t i o n u n p r o t e ct e d f r o m t h e
w i n d , si t u a t e t h e a i r o u t l e t o f t h e u n i t so t h a t it is n o t d ir e ct l y e xp o se d t o st r o n g w in d s.
Strong wind entering the air outlet may impede the normal airow and a malfunction
m a y r e su l t .
T h e f o l l o w i n g sh o w s t h r e e e xa m p l e s o f p r e ca u t i o n s a g a i n s t st r o n g w i n d s.
1F a ce t h e a i r o u t l e t t o w a r d s t h e n e a r e st a va i l a b l e w a l l a b o u t 35 cm a w a y f r o m t h e
wall. (Fig. 2-3)
2I n st a l l a n o p t i o n a l a i r p r o t e ct g u i d e i f t h e u n i t is i n st a l l e d i n a l o ca t i o n w h e r e st r o n g
winds from a typhoon, etc. may directly enter the air outlet. (Fig. 2-4)
AA i r p r o t e ct g u i d e
3P o si t i o n t h e u n i t so t h a t t h e a i r o u t l e t b l o w s p e r p e n d i cu l a r l y t o t h e se a so n a l w i n d
direction, if possible. (Fig. 2-5)
BW i n d d i r e ct i o n
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5
10 0 0
30 0
30 0
10 0 0
20 0
30 0
20 0
30 0
10 0 0
25 0
25 0
15 0 0
500
30 0
15 0 0
500
15 0 0
15 0 0
15 0 0
500
10 0 0
600
20 0 0
30 0
15 0 0
600
30 0 0
500
15 0 0
800
15 0
2.3.3.Wheninstallingmultipleoutdoorunits
Le a ve 5 0 m m sp a ce o r m o r e b e t w e e n t h e u n i t s.
Refer to the gures for each case.
1 Obstacles at rear only (Fig. 2-12)
2 Obstacles at rear and above only (Fig. 2-13)
• No m o r e t h a n 3 u n it s m u st b e i n st a l l e d si d e b y si d e . I n a d d i t i o n , l e a ve sp a ce a s sh o w n .
• Do not install the optional air outlet guides for upward airow.
3 Obstacles at front only (Fig. 2-14)
4 Obstacles at front and rear only (Fig. 2-15)
5 Single parallel unit arrangement (Fig. 2-16)
* When using an optional air outlet guide installed for upward airow, the clearance is 500 mm
o r m o r e .
6 Multiple parallel unit arrangement (Fig. 2-17)
* When using an optional air outlet guide installed for upward airow, the clearance is
10 0 0 m m o r m o r e .
7 Stacked unit arrangement (Fig. 2-18)
• T h e u n i t s ca n b e st a cke d u p t o t w o u n i t s h i g h .
• No m o r e t h a n 2 st a cke d u n i t s m u st b e i n st a l l e d si d e b y si d e . I n a d d i t io n , le a ve sp a ce a s
sh o w n .
2.Installationlocation
U NI T : m m
Fig.2-6 Fig.2-7 Fig.2-8 Fig.2-9
Fig.2-10 Fig.2-11 Fig.2-12
Fig.2-13 Fig.2-14 Fig.2-15
Fig.2-16 Fig.2-17 Fig.2-18
2.3.2.Wheninstallingasingleoutdoorunit
M i n i m u m d i m e n si o n s a r e a s f o l l o w s , e xce p t f o r M a x. , m e a n i n g M a xi m u m d i m e n -
si o n s, i n d i ca t e d .
Refer to the gures for each case.
1 Obstacles at rear only (Fig. 2-6)
2 Obstacles at rear and above only (Fig. 2-7)
• Do not install the optional air outlet guides for upward airow.
3 Obstacles at rear and sides only (Fig. 2-8)
4 Obstacles at front only (Fig. 2-9)
5 Obstacles at front and rear only (Fig. 2-10)
6 Obstacles at rear, sides, and above only (Fig. 2-11)
• Do not install the optional air outlet guides for upward airow.
M a x . 5 0 0
M a x . 5 0 0
M a x . 30 0
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2.Installationlocation
/2.4.Minimuminstallationarea
If you unavoidably install a unit in a space where all four sides are blocked or there are depressions, conrm that one of these situations (A, B or C) is satised.
Note:Thesecountermeasuresareforkeepingsafetynotforspecicationguarantee.
A) Secure sufcient installation space (minimum installation area Amin).
Install in a space with an installation area of Amin or more, corresponding to refrigerant quantity M (factory-charged refrigerant + locally added refrigerant).
C) Create an appropriate ventilation open area.
M a ke su r e t h a t t h e w i d t h o f t h e o p e n a r e a i s 0 . 9 [ m ] o r m o r e a n d t h e h e i g h t o f t h e o p e n a r e a i s 0 . 15 [ m ] o r m o r e .
H o w e ve r , t h e h e i g h t f r o m t h e b o t t o m o f t h e i n st a l l a t i o n sp a ce t o t h e b o t t o m e d g e o f t h e o p e n a r e a sh o u l d b e 0 . 125 [ m ] o r l e ss.
O p e n a r e a sh o u l d b e 7 5 % o r m o r e o p e n i n g .
B) Install in a space with a depression height of [0 . 125 [ m ] .
A m i n
H e i g h t f r o m t h e b o t t o m o f 0 . 125 [ m ] o r le ss
7 5 % o r m o r e o p e n i n g
H e i g h t f r o m t h e b o t t o m o f 0 . 125 [ m ] o r l e ss
W i d t h W 0 . 9 [ m ] o r m o r e
H e i g h t f r o m t h e b o t t o m 0 . 125 [ m ] o r le ss
H e i g h t H 0 . 15 [ m ] o r m o r e
M [ kg ] A m i n [ m ² ]
1. 0 12
1. 5 17
2. 0 23
2. 5 28
3. 0 34
3. 5 39
4 . 0 4 5
4 . 5 5 0
5 . 0 5 6
5 . 5 6 2
6 . 0 6 7
6 . 5 7 3
7 . 0 7 8
7 . 5 8 4
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3.Installingtheoutdoorunit
(mm)
600 600
210 210
10 20
25 330
37 0
M i n . 10
M i n . 4 30
B
D
A
C
E
M a x . 30
AM10 (3/8”) bolt
BB a se
CA s l o n g a s p o ssi b l e .
DV e n t
ESe t d e e p i n t h e g r o u n d
Fig.3-1
•B e su r e t o i n st a l l t h e u n i t i n a st u r d y, l e ve l su r f a ce t o p r e ve n t r a t t li n g n o ise s d u r in g
operation. (Fig. 3-1)
<Foundation specications>
Foundation bolt M10 (3/8")
T h i ckn e ss o f co n cr e t e 120 m m
Le n g t h o f b o l t 7 0 m m
W e i g h t - b e a r i n g ca p a ci t y 320 kg
•M a ke su r e t h a t t h e l e n g t h o f t h e f o u n d a t i o n b o l t i s w i t h i n 30 m m o f t h e b o t t o m
su r f a ce o f t h e b a se .
• Secure the base of the unit rmly with four-M10 foundation bolts in sturdy loca-
t i o n s.
Installingtheoutdoorunit
•D o n o t b l o ck t h e ve n t . I f t h e ve n t i s b l o cke d , o p e r a t i o n w il l b e h i n d e r e d a n d b r e a k -
d o w n m a y r e su l t .
•I n a d d i t i o n t o t h e u n i t b a se , u se t h e i n st a l l a t io n h o l e s o n t h e b a ck o f t h e u n i t t o
a t t a ch w i r e s, e t c. , i f n e ce ssa r y t o i n st a l l t h e u n i t . U se se l f - t a p p in g scr e w s ( ø 5 × 15
mm or less) and install on site.
Warning:
• The unit must be securely installed on a structure that can sustain its
weight.Iftheunitismountedonanunstablestructure,itmayfalldownand
causedamageorinjuries.
• Theunitmustbeinstalledaccordingtotheinstructionsinordertominimize
theriskofdamagefromearthquakes,typhoons,orstrongwinds.Anincor-
rectlyinstalledunitmayfalldownandcausedamageorinjuries.
Caution:
• Installbeunitonarigidstructuretopreventexcessiveoperationsoundor
vibration.
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4.Waterpipingwork
4.1.Waterpipingconnection(Fig.4-1)
• C o n n e ct t h e w a t e r p i p e s t o t h e o u t l e t a n d i n l e t p i p e s.
(Parallel male screw for 1-inch water pipe (ISO 228/1-G1B))
• I n l e t a n d o u t l e t p i p e s p o si t i o n i s sh o w n o n t h e F i g . 4 - 1.
• Install the hydraulic lter at the water intake.
• M a xi m u m a ll o w a b l e t o r q u e a t t h e w a t e r p i p i n g co n n e ct i o n i s 5 0 N• m .
• C h e ck i f w a t e r l e a ks a f t e r i n st a l l a t i o n .
• I n l e t w a t e r g a u g e p r e ssu r e m u st b e b e t w e e n 0 - 0 . 3 M P a .
• Use the inlet water with a temperature lower than 55 ˚C.
Note:
• Thewatervelocityinpipesshouldbekeptwithincertainlimitsofmaterial
toavoiderosion,corrosionandexcessivenoisegeneration.
Beaware,andtakecareof,thatlocalvelocitiesinsmallpipes,bendsand
similarobstructionscanexceedthevaluesabove.
 e.g.)Copper:1.5m/s
• Whenconnectingmetalpipesmadeofdifferentmaterials,besuretoinsu-
latethejointtopreventelectrolyticetching.
• Setupafieldsystemsothattheinletwatertemperatureandwaterflow
ratecanbewithintheallowablerangespecifiedinourtechnicaldata,etc.
 Iftheunitisusedoutoftheallowablerange,thepartsofunitmightbe
damaged.
Fig.4-2
P a r t s C h e ck e ve r y P o ssi b l e f a il u r e s
P r e ssu r e r e l i e f va l ve
(3 bar) 1 ye a r ( p u sh i n g t h e l e ve r m a n u -
ally)
PRV would be xed and
e xp a n s i o n ve sse l w o u l d
b u r st
Le ve r
W a t e r o u t l e t
Caution:
• Operatetheleverwhenthewatertemperaturefallsbelow40°C.
• Checkthatthewateroutletofthepressurereliefvalveisfacingdownward
beforeoperatingthelever.
 Ifitisnotfacingdownward,rotatethePRVsothatitisfacingdownward.
A
B
Note: 
Makesuretoperformthefrozenpreventionmeasureforwaterpipesystem.
(Waterpipinginsulation,back-uppumpsystem,usingofacertain%ethylene
glycolinsteadofnormalwater)
Insulatethewaterpipingproperly.Theperformancecanbepooriftheinsula-
tionisinsufcient.
Warning:
Astheoutletwatertemperaturecanreach60ºCatmaximum,donottouchthe
waterpipingdirectlywithabarehand.
Fig.4-1
4.2.Waterqualitycondition
• T h e w a t e r i n a syst e m sh o u l d b e cl e a n a n d w i t h a p H va l u e o f 6 . 5 - 8 . 0 .
•T h e f o l l o w i n g s a r e t h e m a xi m u m va l u e s;
C a l ci u m : 10 0 m g / L
C h l o r i n e : 10 0 m g / L
I r o n / m a n g a n e se : 0 . 5 m g / L
[ F i g . 4 - 1]
AW a t e r o u t l e t
BW a t e r i n l e t
4.3.Minimumwaterquantity
Re f e r t o t h e i n d o o r u n i t i n st a l l a t i o n m a n u a l .
4.4.Partswhichrequireregularinspection(Fig.4-2)
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