Mitsubishi Electric SLZ-KF60VA User manual
ДЛЯ УСТАНОВИТЕЛЯ
FÖR INSTALLATÖREN
PARA O INSTALADOR
ΓΙΑ ΑΥΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
PER L’INSTALLATORE
PARA EL INSTALADOR
VOOR DE INSTALLATEUR
POUR L’INSTALLATEUR
FÜR INSTALLATEURE
FOR INSTALLER
Air-Conditioners
Кондиционеры
SLZ-KF25, KF35, KF50, KF60VA
INSTALLATIONSMANUAL
Læs af sikkerhedshensyn denne manual samt manualen til installation af udendørsenheden grundigt, før du
installerer klimaanlægget.
TIL INSTALLATØREN
INSTALLATIONSMANUAL
Läs bruksanvisningen och utomhusenhetens installationshandbok noga innan luftkonditioneringen installeras så att
den används på ett säkert och korrekt sätt.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для обеспечения безопасной и надлежащей эксплуатации внимательно прочтите данное руководство и
руководство по установке наружного прибора перед установкой кондиционера.
INSTALLATION MANUAL
For safe and correct use, please read this manual and the outdoor unit installation manual thoroughly before install-
ing the air-conditioner unit.
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Anwendung vor Installation der Klimaanlage die vorliegende Bedienungs-
anleitung und das Installationshandbuch gründlich durchlesen.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil extérieur
pour une utilisation sûre et correct.
INSTALLATIEHANDLEIDING
Lees deze handleiding en de installatiehandleiding van het buitenapparaat zorgvuldig door voordat u met het instal-
leren van de airconditioner begint.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de aire
acondicionado.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, prima di installare il condizionatore d’aria leggere attentamente il presente manuale ed
il manuale d’installazione dell’unità esterna.
EΓΧEIPIΔIO OΔHΓIΩN EΓKATAΣTAΣHΣ
Για σωστή και ασφαλή χρήση, διαβάστε προσεκτικά αυτό το εγχειρίδιο, καθώς και το εγχειρίδιο εγκατάστασης της
εξωτερικής μονάδας, πριν από την εγκατάσταση της μονάδας κλιματιστικού.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade exterior
antes de instalar o aparelho de ar condicionado.
Русский
English
Deutsch
Français
Nederlands
Español
Italiano
Eλληνικά
Português
Svenska
Dansk
MONTAJ ELKİTABI
Emniyetli ve doğru kullanım için, klima cihazını monte etmeden önce bu kılavuzu ve dış ünite montaj kılavuzunu
tamamıyla okuyun.
MONTÖR İÇİN
Türkçe
RG79Y734H01_cover.indd 1 2015/07/07 16:24:48
2
Contents
1. Safety precautions......................................................................................... 2
2. Selecting the installation location................................................................... 2
3. Installation diagram........................................................................................ 3
4. Installing the indoor unit................................................................................. 3
5. Refrigerant piping work.................................................................................. 5
6. Drainage piping work..................................................................................... 6
7. Electrical work................................................................................................ 7
8. Test run........................................................................................................ 13
9. System control ............................................................................................ 15
10. Installing the grille........................................................................................ 15
11. Easy maintenance function.......................................................................... 18
1. Safety precautions
• Besuretoread“Safetyprecautions”beforeinstallingtheairconditioner.
• Besuretoobservethecautionsspeciedhereastheyincludeimportant
itemsrelatedtosafety.
• Theindicationsandmeaningsareasfollows.
Warning:
Couldleadtodeath,seriousinjury,etc.
Caution:
Couldleadtoseriousinjuryinparticularenvironmentswhenoperatedincor-
rectly.
• Afterreadingthismanual,besuretokeepittogetherwiththeinstruction
manualinahandyplaceonthecustomer’ssite.
: Indicates a part which must be grounded.
Warning:
Carefullyreadthelabelsaffixedtothemainunit.
Installtheindoorunitatleast2.5mabovefloororgradelevel.
Forappliancesnotaccessibletothegeneralpublic.
Warning:
• Donotinstallitbyyourself(customer).
Incompleteinstallationcouldcauseinjuryduetore,electricshock,theunit
fallingorleakageofwater.Consultthedealerfromwhomyoupurchasedthe
unitorspecialinstaller.
• Installtheunitsecurelyinaplacewhichcanbeartheweightoftheunit.
Wheninstalledinaninsufcient strong place, the unit could fall causing
injured.
• Usethespeciedwirestoconnecttheindoorandoutdoorunitssecurelyand
attachthewiresrmlytotheterminalboardconnectingsectionssothestress
ofthewiresisnotappliedtothesections.
Incompleteconnectingandxingcouldcausere.
• Donotuseintermediateconnectionofthepowercordortheextensioncord
anddonotconnectmanydevicestooneACoutlet.
Itcouldcauseareoranelectricshockduetodefectivecontact,defective
insulation,exceedingthepermissiblecurrent,etc.
• Checkthattherefrigerantgasdoesnotleakafterinstallationhascompleted.
• Performtheinstallationsecurelyreferringtotheinstallationmanual.
Incompleteinstallationcould cause a personal injury duetore,electric
shock,theunitfallingorleakageofwater.
• Performelectricalworkaccordingtotheinstallationmanualandbesureto
useanexclusivecircuit.
Ifthecapacityofthepowercircuitisinsufcientorthereisincompleteelectri-
calwork,itcouldresultinareoranelectricshock.
• Theusershouldneverattempttorepairtheunitortransferittoanotherloca-
tion.
• Theapplianceshallbeinstalledinaccordancewithnationalwiringregula-
tions.
• Ifthesupplycordisdamaged,itmustbereplacedbythemanufacturer,its
serviceagentorsimilarlyqualiedpersonsinordertoavoidahazard.
• Attachtheelectricalpartcovertotheindoorunitandtheservicepaneltothe
outdoorunitsecurely.
Iftheelectricalpartcoverintheindoorunitand/ortheservicepanelinthe
outdoorunitarenotattachedsecurely,itcouldresultinareoranelectric
shockduetodust,water,etc.
• Besuretousethepartprovidedorspeciedpartsfortheinstallationwork.
Theuseofdefectivepartscouldcauseaninjuryorleakageofwaterduetoa
re,anelectricshock,theunitfalling,etc.
• Ventilatetheroomifrefrigerantleaksduringoperation.
If the refrigerant comes in contact with a ame, poisonous gases will be
released.
• Wheninstallingorrelocating,orservicingtheairconditioner,useonlythe
speciedrefrigerant(R410A)tochargetherefrigerantlines.Donotmixitwith
anyotherrefrigerantanddonotallowairtoremaininthelines.
Ifairismixedwiththerefrigerant,thenitcanbethecauseofabnormalhigh
pressureinthe refrigerantline,and may resultinan explosion andother
hazards.
Theuseofanyrefrigerantotherthanthatspeciedforthesystemwillcause
mechanicalfailure orsystemmalfunctionorunit breakdown.Intheworst
case,thiscouldleadtoaseriousimpedimenttosecuringproductsafety.
Caution:
• Performgrounding.
Donotconnectthegroundwiretoagaspipe,waterpipearresterortelephone
groundwire.Defectivegroundingcouldcauseanelectricshock.
• Donotinstalltheunitinaplacewhereaninammablegasleaks.
Ifgasleaksandaccumulatesintheareasurroundingtheunit,itcouldcause
anexplosion.
• Installagroundleakagebreakerdependingontheinstallationplace(where
itishumid).
If a ground leakage breaker is not installed, it could cause an electric
shock.
• Performthedrainage/piping work securelyaccording to theinstallation
manual.
Ifthereisadefectinthedrainage/pipingwork,watercoulddropfromtheunit
andhouseholdgoodscouldbewetanddamaged.
• Fastenaarenutwithatorquewrenchasspeciedinthismanual.
Whenfastenedtootight,aarenutmaybrokenafteralongperiodandcause
aleakageofrefrigerant.
2. Selectingtheinstallationlocation
2.1. Indoorunit
• Whereairowisnotblocked.
• Wherecoolairspreadsovertheentireroom.
• Whereitisnotexposedtodirectsunshine.
• Atadistance1mormoreawayfromyourTVandradio(topreventpicturefrom
being distorted or noise from being generated).
• Inaplaceasfarawayaspossiblefromuorescentandincandescentlights(sothe
infrared remote control can operate the air conditioner normally).
• Wheretheairltercanberemovedandreplacedeasily.
Warning:
Mounttheindoorunitintoaceilingstrongenoughtowithstandtheweightof
theunit.
2.2.
Wirelessremotecontrollermounting(ForSLP-2FAL*)
• Placeofmounting
• Whereitiseasytooperateandeasilyvisible.
• Wherechildrencannottouch.
• Mounting
Selectapositionabout1.2mabovetheoor,checkthatsignalsfromtheremote
controlleraresurelyreceivedbytheindoorunitfromthatposition(‘beep’or‘beep-
beep’receivingtonesounds).Afterthat,attachremotecontrollerholdertoapillar
or wall and set the wireless remote controller.
Inrooms whereinverter typeuorescent lampsare used,the signal fromthe
wirelessremotecontrollermaynotbereceived.
Note:
Thephrase“Wiredremotecontroller”inthisinstallationmanualrefersonlytothePAR-32MAA.Ifyouneedanyinformationfortheotherremotecontroller,
pleaserefertoeithertheinstallationmanualorinitialsettingmanualwhichareincludedintheseboxes.
RG79Y734H01_en.indd 2 2015/07/06 14:44:44
3
(576) C
(576) C
J
625 D
408
88 525 B
570 A
150
313
576 - 610 C
408
576 - 610 C
625 D
I
570 A
525 B
481
208
245
127
18952
50 - 92
10
*1
37+5
0
K
FEG
3. Installationdiagram
3.1. Indoorunit(Fig.3-1)
ACeiling
BGrille
CObstacle
D Min.1000mm
E Min.500mm(Entireperiphery)
If setting the maintenance space for E,besuretoleaveisaminimumof700mm.
Warning:
Mounttheindoorunitonaceilingstrongenoughtowithstandtheweightof
theunit.
3.2. Outdoorunit
Refer to the outdoor unit installation manual.
(mm)
Fig.3-1
Fig.4-1
4. Installingtheindoorunit
4.2. Ceilingopeningsandsuspensionboltinstallation
locations(Fig.4-2)
Caution:
Installtheindoorunitatleast2.5maboveoororgradelevel.
Forappliancesnotaccessibletothegeneralpublic.
• Usingtheinstallationtemplateandthegauge(suppliedasanaccessorywiththe
grille),makeanopeningintheceilingsothatthemainunitcanbeinstalledasshown
inthediagram.(Themethodforusingthetemplateandthegaugeareshown.)
* Before using, check the dimensions of template and gauge, because they
changeduetouctuationsoftemperatureandhumidity.
* The dimensions of ceiling opening can be regulated within the range shown in
followingdiagram;socenterthemainunitagainsttheopeningofceiling,en-
suringthattherespectiveoppositesidesonallsidesoftheclearancebetween
them becomes identical.
• UseM10(3/8")suspensionbolts.
* Suspensionboltsaretobeprocuredattheeld.
• Installsecurely,ensuringthatthereisnoclearancebetweentheceilingpanel&
grille,andbetweenthemainunit&grille.
AOuter side of main unit
BBolt pitch
CCeiling opening
DOuter side of Grille
EGrille
FCeiling
G Min.500mm(Entireperiphery)
If setting the maintenance space for G,be
suretoleaveisaminimumof700mm.
H Maintenancespace
IFresh air intake
J Angle
K Electriccomponentbox
* Leavethemaintenancespaceattheelectriccomponentboxend.
*1 When installing in an existing ceiling unit location or applying additional heat insulation,
ensure a minimum space of 25 mm.
Fig.4-2
(mm)
24510
625
625
C
D
E
A
B
12
34
5 6
4.1. Checktheindoorunitaccessories(Fig.4-1)
The indoor unit should be supplied with the following accessories.
Accessoryname Q’ty
1Installation template 1
2Washers(withinsulation)
Washers(withoutinsulation)
4
4
3
Pipecover(forrefrigerantpipingjoint)
smalldiameter(liquid)
largediameter(gas)
1
1
4
Band(large)
Band(middle)
Band(small)
6
2
2
5Drain socket 1
6Insulation 1
7.5-24.57.5-24.5
Min.450H
Floor
7.5-24.57.5-24.5
Min.5
Min.2500
Min.450H
RG79Y734H01_en.indd 3 2015/07/06 14:44:45
4
J
HI
4. Installingtheindoorunit
4.3. Installationofduct(incaseoffreshairintake)
(Fig.4-3)
Caution:
Linkageofductfanandairconditioner
lncasethataductfanisused,besuretomakeitlinkedwiththeairconditioner
whenoutsideairistaken.
Donotruntheductfanonly.Itcancausedewdrop.
Makingaductange(preparedlocally)
• Theshapeofductangeshownleftisrecommended.
Installationofductange
• Cutoutthecutouthole.Donotknockitout.
• Installaductangetothecutoutholeoftheindoorunitwiththree4×10 tapping
screws which should be prepared locally.
Installationofduct(shouldbepreparedlocally)
• Prepareaductofwhichinnerdiametertsintotheouterdiameteroftheductange.
• Incasethattheenvironmentabovetheceilingishightemperatureandhighhumidity,
wraptheductinaheatinsulatetoavoidcausingdewdroponthewall.
Removethedrainpaninsulation.
A Ductangerecommendedshape
(Thickness:0.8ormore)
B 3-ø5hole
CDetail drawing of fresh air intake
DIndoor unit
ECeiling surface
F 3-Tappingscrewhole
G ø73.4cutouthole
H Ductange(Preparedlocally)
I4 ×10Tappingscrew(Preparedlocally)
JInsulation
4.4.Suspensionstructure(Give site of suspension
strongstructure)(Fig.4-4)
• Theceilingworkdiffersaccordingtotheconstructionofthebuilding.Buildingcon-
structors and interior decorators should be consulted for details.
(1)Extentofceilingremoval:Theceilingmustbekeptcompletelyhorizontalandthe
ceilingfoundation(framework:woodenslatsandslatholders)mustbereinforced
inordertoprotecttheceilingfromvibration.
(2)Cutandremovetheceilingfoundation.
(3)Reinforcetheendsoftheceilingfoundationwhereithasbeencutandaddceiling
foundation for securing the ends of the ceiling board.
(4)Wheninstallingtheunitonaslantingceiling,interlockapillowbetweentheceiling
andthegrilleandsetsothattheunitisinstalledhorizontally.
1 Woodenstructures
• Usetiebeams(single-storyhouses)orsecondoorbeams(twostoryhouses)as
reinforcing members.
• Woodenbeamsforsuspendingairconditionersmustbesturdyandtheirsidesmust
be at least 6 cm long if the beams are separated by not more than 90 cm and their
sides must be at least 9 cm long if the beams are separated by as much as 180
cm.Thesizeofthesuspensionboltsshouldbeø10(3/8").(Theboltsdonotcome
with the unit.)
2Ferroconcrete structures
Securethesuspensionboltsusingthemethodshown,orusesteelorwoodenhang-
ers,etc.toinstallthesuspensionbolts.
A Unit
BGrille
C Pillow
DCeiling
ERafter
FBeam
GRoof beam
H Useinsertsratedat100-150kg
each(procurelocally)
I SuspensionboltsM10(3/8")(procure
locally)
JSteel reinforcing rod
12
Fig.4-4
A Suspensionbolt(Procurelocally)
BCeiling
C Nut(Procurelocally)
D Washer(withinsulation)(Accessory)
Fig.4-5
4.5. Unitsuspensionprocedures(Fig.4-5)
Suspend the main unit as shown in the diagram.
1. Inadvance,setthepartsontothesuspensionboltsintheorderofthewashers
(withinsulation),washers(withoutinsulation)andnuts(double).
• Fitthewasherwithcushionsothattheinsulationfacesdownward.
• Incaseofusingupperwasherstosuspendthemainunit,thelowerwashers(with
insulation)andnuts(double)aretobesetlater.
2. Lift the unit to the proper height of the suspension bolts to insert the mounting
plate between washers and then fasten it securely.
3. Whenthemainunitcannotbealignedagainstthemountingholeontheceiling,
itisadjustableowingtoaslotprovidedonthemountingplate.(Fig.4-6)
• MakesurethatstepAisperformedwithin37-42mm.Damagecouldresultby
failing to adhere to this range.
4.6. Conrmingthepositionofmainunitandtightening
thesuspensionbolts(Fig.4-7)
• Usingthegaugeattachedtothegrille,ensurethatthebottomofthemainunitis
properlyalignedwiththeopeningoftheceiling.Besuretoconrmthis,otherwise
condensation may form and drip due to air leakage etc.
• Conrmthatthemainunitishorizontallylevelled,usingaleveloravinyltubelled
with water.
• Aftercheckingthepositionofthemainunit,tightenthenutsofthesuspensionbolts
securely to fasten the main unit.
• Theinstallationtemplatecanbeusedasaprotectivesheettopreventdustfrom
entering the main unit when the grilles are left unattached for a while or when the
ceilingmaterialsaretobelinedafterinstallationoftheunitisnished.
* Asforthedetailsoftting,refertotheinstructionsgivenontheInstallationtemplate.
A Mainunit
BCeiling
C Installationtemplate(Accessory)
Fig.4-7
Fig.4-3
(mm)
Fig.4-6
*B:Suspensionboltpitch(seeFig.4-2Bfor details)
E Mountingplate
F Washer(withoutinsulation)(Accessory)
GCheck using the Installation gauge
A Mainunit
BCeiling
C Gauge(Grilleaccessory)
DCeiling opening dimensions
DEFG
*B
*B
37
127
+5
0
A
B
A
C
D
E
F
C
B
G
C
B
A
A
B
C
A C
H
I
B
G
F
D
E
J
120°
120°
120°
60°
ø 100
ø 100
ø 75
15
20
70
140
186
37+5
0 208
576-610D
A=37 +5
0
Min.30
Ductangeconnection
RG79Y734H01_en.indd 4 2015/07/06 14:44:46
5
A
B
c
b
a
d e f g h
i
5. Refrigerantpipingwork
AIndoor unit
BOutdoor unit
ø6.35
SLZ-KF25,KF35:ø9.52
SLZ-KF50:ø12.7
SLZ-KF60:ø15.88
Fig.5-1
5.2. Flaringwork
• Maincauseofgasleakageisdefectinaringwork.
Carryoutcorrectaringworkinthefollowingprocedure.
5.2.1. Pipecutting(Fig.5-2)
• Usingapipecuttercutthecoppertubecorrectly.
5.2.2. Burrsremoval(Fig.5-3)
• Completelyremoveallburrsfromthecutcrosssectionofpipe/tube.
• Puttheendofthecoppertube/pipetodownwarddirectionasyouremoveburrsin
ordertoavoidburrsdropinthetubing.
5.2.3. Puttingnuton(Fig.5-4)
• Removearenutsattachedtoindoorandoutdoorunit,thenputthemonpipe/tube
havingcompletedburrremoval.
(notpossibletoputthemonafteraringwork)
5.2.4. Flaringwork(Fig.5-5)
• Carryoutaringworkusingaringtoolasshownattheright.
Pipediameter
(mm)
Dimension
A(mm)
B +0
-0.4 (mm)
WhenthetoolforR410Aisused
Clutch type
6.35 0-0.5 9.1
9.52 0-0.5 13.2
12.7 0-0.5 16.6
15.88 0-0.5 19.7
Firmlyholdcoppertubeinadieinthedimensionshowninthetableatabove.
5.2.5. Check(Fig.5-6)
• Comparethearedworkwithagureinrightsidehand.
• If are is noted to be defective, cut off the ared section and do aring work
again.
aSmooth all around
bInside is shining without any scratches
f Scratchonaredplane
gCracked
c Evenlengthallaround
dToo much
h Uneven
i Badexamples
eTilted
5.3. Refrigerantanddrainagepipinglocations(Fig.5-7)
ADrain pipe
BCeiling
CGrille
D Refrigerantpipe(liquid)
E Refrigerantpipe(gas)
F Mainunit
Model Dimension
A(liquid) B(gas)
SLZ-KF25
SLZ-KF35 63 mm 72 mm
SLZ-KF50
SLZ-KF60 63 mm 78 mm
aCopper tubes
bGood
cNo good
dTilted
e Uneven
fBurred
Fig.5-2
Fig.5-3
aBurr
b Coppertube/pipe
cSpare reamer
d Pipecutter
Fig.5-4
Fig.5-5
Fig.5-6
aFlare nut
bCopper tube
aFlaring tool
bDie
cCopper tube
dFlare nut
eYoke
B
ad
cb
e f
90
d
c
b
a
b
a
a
b
e
b
c
d
c
A
5.1. Refrigerantpipe(Fig.5-1)
Pipingpreparation
• Refrigerantpipesof3,5,7,10and15mareavailableasoptionalitems.
(1)Tablebelowshowsthespecicationsofpipescommerciallyavailable.
Model Pipe Outside diameter Min.wall
thickness Insulation
thickness Insulation
material
mm inch
SLZ-KF25
SLZ-KF35
Forliquid 6.35 1/4 0.8 mm 8 mm Heat resist-
ing foam
plastic 0.045
specic
gravity
For gas 9.52 3/8 0.8 mm 8 mm
SLZ-KF50
Forliquid 6.35 1/4 0.8 mm 8 mm
For gas 12.7 1/2 0.8 mm 8 mm
SLZ-KF60
Forliquid 6.35 1/4 0.8 mm 8 mm
For gas 15.88 5/8 0.8 mm 8 mm
(2)Ensurethatthe2refrigerantpipesarewellinsulatedtopreventcondensation.
(3)Refrigerantpipebendingradiusmustbe100mmormore.
Caution:
Usingcarefulinsulationofspeciedthickness.Excessivethicknessprevents
storagebehindtheindoorunitandsmallerthicknesscausesdewdrippage.
Fig.5-7
6 196 196
188
133 69
64
A
C
E
F
DB
B(gas)
A(liquid)
RG79Y734H01_en.indd 5 2015/07/06 14:44:47
6
5. Refrigerantpipingwork
5.4. Pipeconnection(Fig.5-8)
Indoorunit
1) Whenusingcommerciallyavailablecopperpipes:
• Applythinlayerofrefrigerantoiltopipeandjointseatingsurfacebeforetightening
arenut.
• Usetwowrenchestotightenpipingconnections.
• Air-purgetherefrigerantpipingusingyourownrefrigerantgas(don’tair-purgethe
refrigerant charged in the outdoor unit).
• Use leak detector or soapy water to check for gas leaks after connections are
completed.
• Userefrigerantpipinginsulationprovidedtoinsulateindoorunitconnections.Insulate
carefully following shown below.
2) Heatinsulationforrefrigerantpipes:
1 Wraptheenclosedlarge-sizedpipecoveraroundthegaspipe,makingsurethat
theendofthepipecovertouchesthesideoftheunit.
2 Wraptheenclosedsmall-sizedpipecoveraroundtheliquidpipe,makingsurethat
theendofthepipecovertouchesthesideoftheunit.
3 Securebothendsofeachpipecoverwiththeenclosedbands.(Attachthebands
20mmfromtheendsofthepipecover.)
Makesurethattheslitinthepipecoverisfacingupwardwhenitisinstalled.
Seethat stopvalve onoutdoorunit isfully shut(unit is shippedwith valveshut).
Afterallpipingconnectionsbetweenindoorandoutdoorunithavebeencompleted,
vacuum-purge air from system through the service port for the stop valve on the
outdoor unit.
Aftercompletingproceduresabove,openoutdoorunitstopvalvesstemfully.This
completes connection of refrigerant circuit between indoor and outdoor units. Stop
valveinstructionsaremarkedonoutdoorunit.
• Applyathincoatofrefrigerationoilontheseatsurfaceofpipe.(Fig.5-9)
• Forconnectionrstalignthecenter,thentightentherst3to4turnsofarenut.
• Usetighteningtorque tablebelowasa guideline forindoorunitside unionjoint
section,andtightenusingtwowrenches.Excessivetighteningdamagestheare
section.
Copper pipe O.D.
(mm)
Flare nut O.D.
(mm)
Tighteningtorque
(N·m)
ø6.35 17 14-18
ø9.52 22 34-42
ø12.7 26 49-61
ø15.88 29 68-82
Warning:
Becarefulofyingarenut!(Internallypressurized)
Removethearenutasfollows:
1. Loosenthenutuntilyouhearahissingnoise.
2. Donotremovethenutuntilthegashasbeencompletelyreleased(i.e.,hiss-
ingnoisestops).
3. Check that the gas has been completely released, and then remove the
nut.
Fig.5-8
ARefrigerant pipe and insulating material
(Procurelocally)
B Pipecover(large)(Accessory)
C Pipecover(small)(Accessory)
D Refrigerantpipe(gas)
E Refrigerantpipe(liquid)
F Band(Accessory)
G Cross-sectionalviewofconnection
HRefrigerant pipe
IInsulating material
J Squeeze
Fig.5-9
6. Drainagepipingwork
Fig.6-1
6.1. Drainagepipingwork(Fig.6-1)
• Use VP25 (O. D. ø32 PVC TUBE) for drain piping and provide 1/100 or more
downward slope.
• Besuretoconnectthepipingjointsusingapolyvinyltypeadhesive.
• Observethegureforpipingwork.
• Usetheincludeddrainhosetochangetheextractiondirection.
1Correct piping
2 Wrongpiping
A Insulation(9mmormore)
B Downwardslope(1/100ormore)
CSupport metal
K Airbleeder
LRaised
MOdor trap
Grouped piping
D O.D.ø32PVCTUBE
E Makeitaslargeaspossible
FIndoor unit
G Makethepipingsizelargeforgroupedpiping.
H Downwardslope(1/100ormore)
I O.D.ø38PVCTUBEforgroupedpiping
(9mmormoreinsulation)
J Upto850mm
1
2
AFFBCD
E
J
H
I
B,C
F
G
AB
C
B
M
L
K
DED
H
I
G
D
F
FF
J
F
Max.20m
1.5–2 m
Max.150mm
RG79Y734H01_en.indd 6 2015/07/06 14:44:49
7
7. Electricalwork
7.1. Precautions(Fig.7-1)
Electricalspecication InputcapacityMainSwitch/Fuse(A)
Powersupply
(1phase~/N,230V,
50Hz)
SLZ-KF25 SLZ-KF35 SLZ-KF50 SLZ-KF60
10 10 20 20
• Thecompressorwillnotoperateunlessthepowersupplyphaseconnectioniscor-
rect.
• Groundingprotectionwithano-fusebreaker(earthleakagebreaker[ELB])isusually
installed for D.
• Theconnectionwiringbetweentheoutdoorandindoorunitscanbeextendedup
toamaximumof50meters,andthetotalextensionincludingthecrossoverwiring
betweenroomsisamaximumof80m.
Aswitchwithatleast3.5mmcontactseparationineachpoleshallbeprovidedby
the air conditioner installation.
* Labeleachbreakeraccordingtopurpose(heater,unitetc.).
• Performwiringasshowninthediagramtothelowerleft.(Procurethecablelocally).
(Fig.7-2)
Makesuretousecablesofthecorrectpolarityonly.
1Connecting cable
Cable3-core1.5mm2,inconformitywithDesign245IEC57.
2Indoor terminal block
3Outdoor terminal block
4 Alwaysinstallanearthwire(1-core1.5mm2) longer than other cables
5 Remotecontrollercable(non-polar)
Cable2-core0.3mm2
The10mwireisattachedintheremotecontrolleraccessory.Max.500m
6 Wiredremotecontroller
7 Powersupplycord
Caution:
• Usecarenottomakemiswiring.
• Firmlytightentheterminalscrewstopreventthemfromloosening.
• Aftertightening,pullthewireslightlytoconrmthattheydonotmove.
• Wiringforremotecontrollercableshallbeapart(5cmormore)frompower
sourcewiringsothatitisnotinuencedbyelectricnoisefrompowersource
wiring.
7.2. Indoorunit(Fig.7-3)(Fig.7-4)(Fig.7-5)
Workprocedure
1.Loosenthetwoscrewssecuringtheelectriccomponentcover,andthenslideand
removethecover.
2.Route the wires along the wiring routes and through the wire inlets in the electric
componentbox.
(Procurethepowersupplycordandindoor/outdoorunitconnectingcablelocally.)
3.Securelyconnectthepowersupplycordandtheindoor/outdoorunitconnecting
cable to the terminal block.
4.Securethewireswiththecablestrapsinsidetheelectriccomponentbox.
Secure the wires with cable straps as cushioning components so that no stress is
applied to the connecting sections of the terminal block when tension is generated.
5.Installtheelectriccomponentcover.
Makesurethatthewiresdonotgetpinched.
6.Securethewireswiththecablestrapsoutsidetheelectriccomponentbox.
Warning:
• Inserthooktheelectriccomponentcoverintothebentsupportontheelectric
componentboxandattachthecoversecurely.Ifitisattachedincorrectly,it
couldresultinare,electricshockduetodust,water,etc.
• Usethespeciedindoor/outdoorunitconnectingcabletoconnecttheindoor
andoutdoorunitsandxthecabletotheterminalblocksecurelysothatno
stressisappliedtotheconnectingsectionoftheterminalblock.Incomplete
connectionorxingofthecablecouldresultinare.
• Securealloftheindoor/outdoorunitconnectingcableswiththecablestrap
onthesideoftheelectriccomponentbox.
ForPowersupply
6. Drainagepipingwork
1. Connectthedrainsocket(suppliedwiththeunit)tothedrainport.(Fig.6-2)
(AfxthetubeusingPVCadhesivethensecureitwithaband.)
2. Installalocallypurchaseddrainpipe(PVCpipe,O.D.ø32).
(AfxthepipeusingPVCadhesivethensecureitwithaband.)
3. Insulatethetubeandpipe.(PVCpipe,O.D.ø32andsocket)
4. Checkthatdrainowssmoothly.
5. Insulatethedrainportwithinsulating material,then securethematerialwitha
band.(Bothinsulatingmaterialandbandaresuppliedwiththeunit.)
A Mainunit
BInsulating material
C Band(large)
D Drainport(transparent)
EInsertion margin
F Matching
G Drainpipe(O.D.ø32PVCTUBE)
H Insulatingmaterial(purchasedlocally)
I TransparentPVCpipe
J O.D.ø32PVCTUBE(Slope1/100ormore)
K Band(middle)
LDrain socket
(mm)
Fig.6-2
B
C
F
K
30 30 30
D E E
L
G
H
I
AA
J
C,K
A
C
B
D
E
S3
S3
S2
S1
S2S1
21
AIndoor unit
BOutdoor unit
C Wiredremotecontroller
D Wiredmainswitch/fuse
EGrounding
Fig.7-3
Fig.7-1
A Electriccomponentcover
B Electriccomponentbox
C EntryforIndoor-Outdoorconnectingcable
DEntry for wired remote controller cable
ECable clamp
D
C
F
H
G
A
B
1 2
6
5
2
4
3
7
LN
1
Fig.7-2
Indoor terminal block
Indoor/outdoorunit
connecting wire
3-core1.5mm2or more
Outdoor terminal block
Earthwire(green/yellow)
Powersupplycord
F Indoor/Outdoorunitconnectingterminal
G Wiredremotecontrollerterminal
HIndoor controller
IEarth cable
JCable strap
RG79Y734H01_en.indd 7 2015/07/06 14:44:50
8
7. Electricalwork
Caution:
• Beforeinstallingthegrille,makesurethatthejunctionwireisconnected.
• Ifthegrillehassignalreceiverori-Seesensor,thepackofgrilleincludes
junctionwire.
Signalreceiver: CN90
3Di-Seesensor: CN5Y
3Di-Seesensormotor:CN4Z
CN5Y
CN90 CN4Z
Fig.7-8
Fig.7-7
Fig.7-5
B
C
D
E
Between ribs
15
Be sure to connect the remote
controllercable(0.3mm)tothe
locations shown in the diagram.
Secure with a band 4(small)atthe
location shown in the diagram
Secure with a band 4(small)
at the location shown in the
diagram
(Remotecontroller
cable retainer)
Cable strap
12
7.2.1.Installingthei-Seesensorandsignalreceiver
Beforeinstallingthegrille,connectthejunctionwiresincludedwiththegrilleacces-
soriesandplacethemintheconnectorbox.
1Removethetwoscrewssecuringthewirecoverofthemainunit,andthenopen
thecover.
2Routethewiresofthei-Seesensorandsignalreceiverthroughthewireinletsin
theelectriccomponentboxasshowninthediagramandaroundthebushingson
thesideofthemainunit.(Fig.7-6)
Whenroutingthewires,opentheclampsecuringthegrillejunctionwire,andthen
securethegrillejunctionwireandthewiresofthei-Seesensorandsignalreceiver
with the clamp.
3Removetheonescrewsecuringtheconnectorboxcover,andthenopenthecover.
(Fig.7-7)
4Placethejunctionwireconnectorintheconnectorbox.
5Installthewirecoverandconnectorboxcover.
Caution:
Wheninstallingthecovers,makesurethatthewiresdonotgetpinched.
Fitthebandsecuringthejunctionwiresbetweentheribsontheconnectorbox
asshowninthediagram.(Fig.7-8)
A Wirecover
B Connectorboxcover
C Connectorbox
D i-Seesensororsignalreceiverleadwire(Grilleaccessory)
EBand
S1 S2 S3
A
Fig.7-6
Fig.7-4
E
B
E
D
C
J
I
G
F
J
D
RG79Y734H01_en.indd 8 2015/07/06 14:44:52
9
7. Electricalwork
Fig.7-9
Fig.7-11
Fig.7-12
Fig.7-10
ON/OFF TEMP
RESETSET CLOCK
MODEL SELECT
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
24
3
A
B
1
C
A
2
D
ON/OFF TEMP
RESETSET CLOCK
MODEL SELECT
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
24
B
A
3
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
MODEL SELECT
A
3
2
14
7.3. Remotecontroller
7.3.1. Wiredremotecontroller
1) Installingprocedures
Refer to the installation manual that comes with each remote controller for details.
2) Functionselectionofremotecontroller
Iftworemotecontrollersareconnected,setoneto“Main”andtheotherto“Sub”.For
settingprocedures,referto“Functionselectionofremotecontroller”intheoperation
manual for the indoor unit.
7.3.2. Forwirelessremotecontroller
1) Installationarea
• Areainwhichtheremotecontrollerisnotexposedtodirectsunshine.
• Areainwhichthereisnonearbyheatingsource.
• Areainwhichtheremotecontrollerisnotexposedtocold(orhot)winds.
• Areainwhichtheremotecontrollercanbeoperatedeasily.
• Areainwhichtheremotecontrollerisbeyondthereachofchildren.
2) Installationmethod(Fig.7-9)
1Attachtheremotecontrollerholdertothedesiredlocationusing2tappingscrews.
2Placethelowerendofthecontrollerintotheholder.
ARemote controller BWallCDisplay panel DReceiver
• Thesignalcan travel uptoapproximately7 meters (inastraightline) within 45
degreestobothrightandleftofthecenterlineofthereceiver.
3) Setting(Fig.7-10)
1Insert batteries.
2PresstheSETbuttonwithsomethingsharpattheend.
MODEL SELECT
blinksandModelNo.islighted.
3Pressthetemp buttonstosettheModelNo.
Ifyoumistooktheoperation,presstheON/OFF button and operate again from
procedure 2.
4PresstheSETbuttonwithsomethingsharpattheend.
MODEL SELECT
andModelNo.arelightedfor3seconds,thenturnedoff.
AModelNo.
002
4) Automaticfanspeedsetting(Forwirelessremotecontroller)
It is necessary to set for wireless remote controller only when automatic fan speed
is not set at initial setting.
It is not necessary to set for wired remote controller with automatic fan speed at
initial setting.
1PresstheSETbuttonwithsomethingsharpattheend.
Operate when display of remote controller is off.
MODEL SELECT
blinksandModelNo.islightedA.
2PresstheAUTOSTOP button.
blinks and setting No. is lighted B.
(SettingNo.01:withoutautomaticfanspeed)
3Pressthetemp. buttons to set the setting No.02.
(SettingNo.02:withautomaticfanspeed)
Ifyoumistooktheoperation,presstheON/OFF button and operate again from
procedure 2.
4PresstheSETbuttonwithsomethingsharpattheend.
MODEL SELECT
andModelNo.arelightedfor3seconds,thenturnedoff.
5) Assigningaremotecontrollertoeachunit(Fig.7-12)
Each unit can be operated only by the assigned remote controller.
MakesureeachpairofanindoorunitPCboardandaremotecontrollerisassigned
to the same pair No.
6) Wirelessremotecontrollerpairnumbersettingoperation
1 PresstheSETbuttonwithsomethingsharpattheend.
Start this operation from the status of remote controller display turned off.
MODEL SELECT
blinksandModelNo.islighted.
2 Pressthe
min
buttontwicecontinuously.PairNo.“0”blinks.
3 Pressthetemp buttons to set the pair number you want to set.
If you mistook the operation, press the ON/OFF button and operate again
from procedure 2.
4 PresstheSETbuttonwithsomethingsharpattheend.
Set pair number is lighted for 3 seconds then turned off.
APairNo.ofwirelessremotecontroller IndoorPCboard
0 Initial setting
1 Cut J41
2 Cut J42
3-9 CutJ41,J42
RG79Y734H01_en.indd 9 2015/07/06 14:44:53
10
7.4. Functionsettings
7.4.1. Bywiredremotecontroller
1 (Fig.7-13)
• Select“Service”fromtheMainmenu,andpressthe[SELECT]button.
• Select“Functionsetting”withthe[F1]or[F2]button,andpressthe[SELECT]
button.
2 (Fig.7-14)
• Set theindoorunitrefrigerantaddressesandunitnumberswiththe[F1]
through [F4]buttons,andthenpressthe[SELECT]buttontoconrmthecur-
rent setting.
<CheckingtheIndoorunitNo.>
Whenthe [SELECT]buttonispressed,thetargetindoorunitwillstartfanopera-
tion.Iftheunitiscommonor when runningallunits,allindoorunitsforthese-
lected refrigerant address will start fan operation.
3 (Fig.7-15)
• Whendatacollectionfrom the indoorunitsiscompleted,thecurrent settings
appears highlighted. Non-highlighted items indicate that no function settings
aremade.Screenappearancevariesdependingonthe“UnitNo.”setting.
4 (Fig.7-16)
• Usethe[F1]or [F2]buttontomovethecursortoselectthemodenumber,and
change the setting number with the [F3]or [F4]button.
5 (Fig.7-17)
• Whenthesettingsarecompleted,pressthe[SELECT]button to send the set-
ting data from the remote controller to the indoor units.
• Whenthetransmissionissuccessfullycompleted,thescreenwillreturntothe
Function setting screen.
7. Electricalwork
F1 F2 F3 F4
Service menu
Cursor
Main menu:
Test run
Input maintenance info.
Function setting
Check
Self check
F1 F2 F3 F4
Function setting
Cursor Address
Monitor:
Ref. address
Unit No. Grp./1/2/3/4/All
Fig.7-13 Fig.7-14
F1 F2 F3 F4
Function setting
Cursor Cursor
Request:
Ref. address
Mode 1
Mode 2
Mode 3
Mode 4
Grp.
F1 F2 F3 F4
Function setting
Cursor Cursor
Request:
Ref. address
Mode 7
Mode 8
Mode 9
Mode10
Unit # 1
Fig.7-15 Fig.7-16
F1 F2 F3 F4
Function setting
Ref. address
Sending data
Fig.7-17
CHECK
CHECK
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESETSET CLOCK
CHECK
CHECKCHECK
1 2
3 4
B
A
CD
E
F
7.4.2. Bywirelessremotecontroller(Fig.7-18)
Changingthepowervoltagesetting
• Besuretochangethepowervoltagesettingdependingonthevoltageused.
1Going to the function select mode
Pressthe CHECK button Ftwice continuously.
(Startthisoperationfromthestatusofremotecontrollerdisplayturnedoff.)
CHECK
islightedand“00”blinks.
Pressthe temp button Concetoset“50”.Directthewirelessremotecontroller
towardthereceiveroftheindoorunitandpressthe hbutton A.
2Setting the unit number
Pressthe temp buttons Cand Dtoset theunitnumber“00”. Direct the
wirelessremote controllertowardthe receiver ofthe indoor unitand press the
min button B.
3Selecting a mode
Enter04tochangethepowervoltagesettingusingthe temp buttons Cand
D.Directthewirelessremotecontrollertowardthereceiveroftheindoorunitand
press the hbutton A.
Currentsettingnumber: 1=1beep(1second)
2=2beeps(1secondeach)
3=3beeps(1secondeach)
4Selecting the setting number
Usethe temp buttons Cand Dtochangethepowervoltagesettingto01
(240V).Directthewirelessremotecontrollertowardthesensoroftheindoorunit
and press the hbutton A.
5To select multiple functions continuously
Repeat steps 3and 4to change multiple function settings continuously.
6Complete function selection
Direct the wirelessremotecontrollertoward the sensor of theindoorunitand press
the button E.
Note:
MaketheabovesettingsonMr.Slimunitsasnecessary.
• Table1summarizesthesettingoptionsforeachmodenumber.
• Besuretowritedownthesettingsforallfunctionsifanyoftheinitialsettings
hasbeenchangedafterthecompletionofinstallationwork.
Fig.7-18
RG79Y734H01_en.indd 10 2015/07/06 14:44:53
11
7. Electricalwork
Functiontable
Select unit number 00
Mode Settings Modeno. Setting no.
Initial set-
ting
setting
Powerfailureautomaticrecovery Notavailable 01 1
Available *1 2Ο*2
Indoor temperature detecting Indoorunitoperatingaverage
02 1Ο
Setbyindoorunit’sremotecontroller 2
Remotecontroller’sinternalsensor 3
LOSSNAYconnectivity Not Supported
03
1Ο
Supported(indoorunitisnotequippedwithoutdoor-air
intake)
2
Supported(indoorunitisequippedwithoutdoor-airintake) 3
Powervoltage 240V 04 1
220V,230V 2Ο
Selectunitnumbers01to03orallunits(AL[wiredremotecontroller]/07[wirelessremotecontroller])
Mode Settings Modeno. Setting no.
Initial set-
ting
setting
Filter sign 100Hr 07 1
2500Hr 2 Ο
Noltersignindicator 3
Fan speed Silent 08 1
Standard 2 Ο
High ceiling 3
Up/downvanesetting Not setting 11 1
Equippedwithvanes(vanesanglesetup1)2Ο
Equippedwithvanes(vanesanglesetup2)3
3Di-Seesensorpositioning*3 Position1 ("□"stampposition,page17)
12 1
(Position1)2
Position3 ("○"stampposition,page17) 3Ο
Fan speed during the cooling thermostat is OFF Setting fan speed 27 1
Stop 2
Extralow 3Ο
*1Whenthepowersupplyreturns,theairconditionerwillstart3minuteslater.
*2Powerfailureautomaticrecoveryinitialsettingdependsontheconnectingoutdoorunit.
*3Whenthe3Di-Seesensorcornerpanelpositionchanged,changethismode.Refertopage18.
7.4.3.Howtosetthexedup/downairdirection
(Onlyforwiredremotecontroller)
• Onlytheparticularoutletcanbexedtocertaindirectionwiththepro-
cedures below. Once xed, only the set outlet is xed every time air
conditioner is turned on. (Other outlets follow UP/DOWN air direction
setting of the remote controller.)
■ Explanationofword
• "RefrigerantaddressNo."and"UnitNo."arethenumbersgiventoeach
air conditioner.
• "OutletNo."isthenumbergiventoeachoutletofairconditioner.
(Refertotheright.)
• "Up/Downairdirection"isthedirection(angle)tox.
Reset 1
horizontal 2345
Electriccomponentbox
Outlet No. 1
Outlet No. 3 Outlet No. 2
Outlet No. 4
Horizontalairow
Remote controller setting
Theairowdirectionofthisoutlet
iscontrolledbytheairowdirec-
tion setting of remote controller.
Fixedsetting
Theairowdirectionofthisoutletisxed
in particular direction.
* Whenitiscoldbecauseofdirect
airow,theairowdirectioncanbexed
horizontallytoavoiddirectairow.
Downward
Note:
TheoutletNo.isindicatedbythenumberofgroovesonbothendsofeach
airoutlet.Settheairdirectionwhilecheckingtheinformationshownonthe
remotecontrollerdisplay.
Airoutletidenticationmarks
RG79Y734H01_en.indd 11 2015/07/06 14:44:54
12
7. Electricalwork
F1 F2 F3 F4
Manual vane angle
Manual vane angle
Select:
Setting
Outlet Angle
Ifalloutletsareselected, willbedisplayedthe
nexttimetheunitgoesintooperation.
Navigatingthroughthescreens
• TogobacktotheMainmenu..........[MENU]button
• Toreturntothepreviousscreen .....[RETURN]button
Thecurrentvanesettingwillappear.
Selectthedesiredoutletsfrom1through4withthe[F1]or[F2]button.
• Outlet:"1","2","3","4",and"1,2,3,4,(alloutlets)"
Pressthe[F3]or[F4]buttontogothroughtheoptionintheorderof"Nosetting(re-
set)","Step1","Step2","Step3","Step4","Step5",and"Draftreduction*".
Select the desired setting.
■Vanesetting
* Draft reduction
Theairowdirectionforthissettingismorehorizontalthantheairowdirectionfor
the“Step1”settinginordertoreduceadraftyfeeling.Thedraftreductioncanbe
setforonly1vane.
Pressthe[SELECT]buttontosavethesettings.
Ascreenwillappearthatindicatesthesettinginformationisbeingtransmitted.
The setting changes will be made to the selected outlet.
The screen will automatically return to the one shown above (step 4) when the
transmission is completed.
Makethesettingsforotheroutlets,followingthesameprocedures.
*Thedraftreductioncanbesetforonly1vane.
No setting
Step 3
Draft
reduction*
Step 1
Step 4
Alloutlets
Step 2
Step 5
F1 F2 F3 F4
Manual vane angle
Input display:
Cur. Address Check
Ref. address
Unit No.
Identify unit Check button
Conrmationprocedure
1First,conrmbysetting“Ref.address”to0and“UnitNo.”to1.
• Movethecursorto"Ref.address"or"UnitNo."withthe[F1]buttontoselect.
• Selecttherefrigerantaddressandtheunitnumberfortheunitstowhosevanes
aretobexed,withthe[F2]or[F3]button,andpressthe[SELECT]button.
• Ref.address:Refrigerantaddress
• UnitNo.:1,2,3,4
Pressthe[F4]buttontoconrmtheunit.
2Changethe“UnitNo.”inorderandcheckeachunit.
• Pressthe[F1]buttontoselect“UnitNo.”.
Pressthe[F2]or[F3]buttontochangethe“UnitNo.”totheunitthatyouwant
tocheck,andthenpressthe[F4]button.
• Afterpressingthe[F4]button,waitapproximately15seconds,andthencheck
the current state of the air conditioner.
→Thevaneispointingdownward.→Thisairconditionerisdisplayedonthe
remote controller.
→Alloutletsareclosed.→Pressthe[RETURN]buttonandcontinuetheopera-
tion from the beginning.
→Themessagesshowntotheleftaredisplayed.→Thetargetdevicedoesnot
existatthisrefrigerantaddress.
• Pressthe[RETURN]buttontoreturntotheinitialscreen.
3Changethe“Ref.address”tothenextnumber.
• Refertostep1tochangethe“Ref.address”andcontinuewiththeconrmation.
F1 F2 F3 F4
Manual vane angle
Return:
No communication
Check Unit state.
F1 F2 F3 F4
Manual vane angle
Return:
Ref. address
Unit No.
Function setting for unit
with vane fully open.
RG79Y734H01_en.indd 12 2015/07/06 14:44:54
13
8. Testrun
8.1. Beforetestrun
►Aftercompletinginstallationandthewiringandpipingoftheindoorand
outdoorunits,checkforrefrigerantleakage,loosenessinthepowersup-
plyorcontrolwiring,wrongpolarity,andnodisconnectionofonephase
inthesupply.
►Usea500-voltmegohmmetertocheckthattheresistancebetween the
powersupplyterminalsandgroundisatleast1.0MΩ.
►Donotcarryoutthistestonthecontrolwiring(lowvoltagecircuit)termi-
nals.
Warning:
Donotusetheairconditioneriftheinsulationresistanceislessthan1.0MΩ.
8.2. Testrun
8.2.1. Usingwiredremotecontroller
■ Makesuretoreadoperationmanualbeforetestrun.(Especiallyitemstosecuresafety)
Step 1 Turnonthepower.
● Remotecontroller:Thesystemwillgointostartupmode,andtheremotecontrollerpowerlamp(green)and“PLEASEWAIT”willblink.Whilethelampandmessage
areblinking,theremotecontrollercannotbeoperated.Waituntil“PLEASEWAIT”isnotdisplayedbeforeoperatingtheremotecontroller.Afterthepoweristurnedon,
“PLEASEWAIT”willbedisplayedforapproximately2minutes.
● Indoorcontrollerboard:LED1willbelitup,LED2willbelitup(iftheaddressis0)oroff(iftheaddressisnot0),andLED3willblink.
● Outdoorcontrollerboard:LED1(green)andLED2(red)willbelitup.(Afterthestartupmodeofthesystemnishes,LED2willbeturnedoff.)Iftheoutdoorcontroller
boardusesadigitaldisplay,[-]and[-]willbedisplayedalternatelyeverysecond.
Iftheoperationsdonotfunctioncorrectlyaftertheproceduresinstep2andthereafterareperformed,thefollowingcausesshouldbeconsideredandeliminatedifthey
are found.
(Thesymptomsbelowoccurduringthetestrunmode.“Startup”inthetablemeanstheLEDdisplaywrittenabove.)
Symptomsintestrunmode Cause
RemoteControllerDisplay OUTDOORBOARDLEDDisplay
< > indicates digital display.
Remotecontrollerdisplays“PLEASEWAIT”,and
cannot be operated. After “startup” is displayed, only green lights
up. <00> • After power is turned on, “PLEASE WAIT” is displayed for 2
minutesduringsystemstartup.(Normal)
Afterpoweristurnedon,“PLEASEWAIT”isdis-
playedfor3minutes,thenerrorcodeisdisplayed.
After “startup” is displayed, green(once) and
red(once)blinkalternately.<F1>
• Incorrectconnectionofoutdoorterminalblock(R,S,TandS1,
S2,S3.)
After “startup” is displayed, green(once) and
red(twice)blinkalternately.<F3,F5,F9> • Outdoorunit’sprotectiondeviseconnectorisopen.
Nodisplayappearsevenwhenremotecontroller
operation switch is turned on. (Operation lamp
does not light up.)
After “startup” is displayed, green(twice) and
red(once)blinkalternately.<EA.Eb>
• Incorrectwiringbetweentheindoorandoutdoorunit(Polarityis
wrong for S1,S2,S3.)
• Remotecontrollertransmissionwireshort.
After “startup” is displayed, only green lights
up. <00> • Thereisnooutdoorunitofaddress0.(Addressisotherthan0.)
• Remotecontrollertransmissionwireopen.
Displayappearsbutsoondisappearsevenwhen
remote controller is operated. After “startup” is displayed, only green lights
up. <00> • Aftercancelingfunctionselection,operationisnotpossiblefor
about30seconds.(Normal)
Step2 Switchtheremotecontrollerto“Testrun”.
1 Select“Testrun”fromtheServicemenu,andpressthe[SELECT]button.(Fig.8-1)
2 Select“Testrun”fromtheTestrunmenu,andpressthe[SELECT]button.(Fig.8-2)
3 Thetestrunoperationstarts,andtheTestrunoperationscreenisdisplayed.
F1 F2 F3 F4
Cool Pipe Auto
Switch disp.
Mode Fan
RemainTest run
Fig.8-3
F1 F2 F3 F4
unemecivreS
rosruC :unemniaM
Test run
Input maintenance info.
Function setting
Check
Self check
Fig.8-1
F1 F2 F3 F4
Test run menu
Cursor
Service menu:
Test run
Drain pump test run
Fig.8-2
F1 F2 F3 F4
Remain
Vane
Fig.8-4
Step3 Performthetestrunandchecktheairowtemperatureandautovane.
1 Pressthe[F1]buttontochangetheoperationmode.(Fig.8-3)
Cooling mode: Check that cool air blows from the unit.
Heating mode: Check that warm air blows from the unit.
2 Pressthe[SELECT]buttontodisplaytheVaneoperationscreen,andthenpress
the[F1]and[F2]buttonstochecktheautovane.(Fig.8-4)
Pressthe[RETURN]buttontoreturntotheTestrunoperationscreen.
Ifthevanesdonotmove,checkthatthejunctionwireconnectorsareconnected
securely and the connector colors match.
Step4 Conrmtheoperationoftheoutdoorunitfan.
Thespeedoftheoutdoorunitfaniscontrolledinordertocontroltheperformanceoftheunit.Dependingontheambientair,thefanwillrotateataslowspeedandwillkeep
rotatingatthatspeedunlesstheperformanceisinsufcient.Therefore,theoutdoorwindmaycausethefantostoprotatingortorotateintheoppositedirection,butthisis
not a problem.
RG79Y734H01_en.indd 13 2015/07/06 14:44:54
14
8. Testrun
Step5 Stopthetestrun.
1Pressthe[ON/OFF]buttontostopthetestrun.(TheTestrunmenuwillappear.)
Note:Ifanerrorisdisplayedontheremotecontroller,seethetablebelow.
[OutputpatternA] Errorsdetectedbyindoorunit
Wirelessremotecontroller Wiredremote
controller Symptom Remark
Beepersounds/OPERATION
INDICATORlampblinks(Num-
ber of times) Check code
1P1 Intake sensor error
2P2 Pipe(TH2)sensorerror
P9 Pipe(TH5)sensorerror
3E6,E7 Indoor/outdoorunitcommunicationerror
4P4 Drainsensorerror/Floatswitchconnectoropen
5P5 Drain pump error
PA Forced compressor error
6P6 Freezing/Overheatingprotectionoperation
7 EE Communication error between indoor and outdoor units
8P8 Pipetemperatureerror
9 E4 Remotecontrollersignalreceivingerror
10 — —
11 Pb Indoor unit fan motor error
12 Fb Indoorunitcontrolsystemerror(memoryerror,etc.)
14 PL Refrigerant circuit abnormal
No sound E0,E3 Remote controller transmission error
No sound E1,E2 Remote controller control board error
No sound – – – – No corresponding
[OutputpatternB] Errorsdetectedbyunitotherthanindoorunit(outdoorunit,etc.)
Wirelessremotecontroller Wiredremote
controller Symptom Remark
Beepersounds/OPERATION
INDICATORlampblinks(Num-
ber of times) Check code
1 E9 Indoor/outdoorunitcommunicationerror(Transmittingerror)(Outdoorunit)
Fordetails,checktheLED
display of the outdoor controller
board.
2UP Compressorovercurrentinterruption
3U3,U4 Open/shortofoutdoorunitthermistors
14 PLorOthers Abnormalityofrefrigerantcircuitorothererrors
*1Ifthebeeperdoesnotsoundagainaftertheinitial2beepstoconrmtheself-checkstartsignalwasreceivedandtheOPERATIONINDICATORlampdoesnotcomeon,
there are no error records.
*2Ifthebeepersounds3timescontinuously“beep,beep,beep(0.4+0.4+0.4sec.)”aftertheinitial2beepstoconrmtheself-checkstartsignalwasreceived,thespeci-
edrefrigerantaddressisincorrect.
• Onwirelessremotecontroller
Thecontinuousbuzzersoundsfromreceivingsectionofindoorunit.
Blink of operation lamp
• Onwiredremotecontroller
Check code displayed in the LCD.
• Refertothefollowingtablesfordetailsonthecheckcodes.(Wirelessremotecontroller)
OPERATIONIN-
DICATOR lamp
blinking pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx.2.5sec. On
Approx.3sec. On
0.5 sec. On
0.5 sec. On
0.5 sec. On
0.5 sec. Off
Approx.2.5sec. On
Approx.3sec. On
0.5 sec. On
0.5 sec.
···Repeated
Number of blinks/beeps in pattern indicates the check
codeinthefollowingtable(i.e.,n=5for“U2”)
Numberofblinks/beepsinpatternindicatesthe
check code in the following table
nth
1st 2nd 3rd 1st 2nd
Self-check
starts
(Startsignal
received)
Beeper sounds
[OutputpatternB]
OPERATIONIN-
DICATOR lamp
blinking pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx.2.5sec. On
0.5 sec. On
0.5 sec. On
0.5 sec. On
0.5 sec. Off
Approx.2.5sec. On
0.5 sec. On
0.5 sec.
···Repeated
Number of blinks/beeps in pattern indicates the check
codeinthefollowingtable(i.e.,n=5for“P5”)
Numberofblinks/beepsinpatternindicatesthe
check code in the following table
nth
1st 2nd 3rd 1st 2nd
Self-check
starts
(Startsignal
received)
Beeper sounds
[OutputpatternA]
SeethetablebelowforthedetailsoftheLEDdisplay(LED1,2,and3)ontheindoorcontrollerboard.
LED1(microcomputerpowersupply) Indicateswhethercontrolpowerissupplied.MakesurethatthisLEDisalwayslit.
LED2(remotecontrollerpowersupply) Indicates whether power is supplied to the wired remote controller. The LED is lit only for the indoor unit that is connected
to the outdoor unit that has an address of 0.
LED3(indoor/outdoorunitcommunication) Indicateswhethertheindoorandoutdoorunitsarecommunicating.MakesurethatthisLEDisalwaysblinking.
RG79Y734H01_en.indd 14 2015/07/06 14:44:55
15
8. Testrun
B
C
D
A8.4. Checkofdrainage(Fig.8-5)
• Ensurethatthewaterisbeingproperlydrainedoutandthatnowaterisleaking
fromjoints.
Whenelectricworkiscompleted.
• Pourwaterduringcoolingoperationandcheck.
Whenelectricworkisnotcompleted.
• Pourwaterduringemergencyoperationandcheck.
* Drain pump and fan are activated simultaneously when single phase 230 V is
turnedontoS1andS2onterminalblockaftertheconnector(SWE)oncontroller
boardintheelectricalcomponentboxissettoON.
Be sure to turn it back to the former state after work.
Fig.8-5
9. Systemcontrol
Refer to the outdoor unit installation manual.
AWatersupplypump
BWater(about1000cc)
CDrain plug
DPourwaterthroughoutlet
•Be careful not to spray water into
the drain pump mechanism.
8.3. Self-check
■ Refertotheinstallationmanualthatcomeswitheachremotecontrollerfordetails.
1
2 3
Whenequippedwiththesignalreceiver
Whenequippedwiththei-Seesensor
4 5
6 7
10.2. Preparingtoattachthegrille(Fig.10-2)
• Withthegaugesuppliedwiththiskit,adjustandcheckthepositioningoftheunit
relativetotheceiling.Iftheunitisnotproperlypositionedintheceiling,theremay
beairleaks,condensationmayform,ortheup/downvanesmaynotoperatecor-
rectly.
• Makesurethattheopeningintheceilingiswithinthefollowingtolerances:
576 ×576-610×610
• MakesurethatstepAisperformedwithin37-42mm.Damagecouldresultbyfailing
to adhere to this range.
A Mainunit
BCeiling
C Gauge(Accessory)
DCeiling opening dimensions
10.2.1.Removingtheintakegrille(Fig.10-3)
• Slidetheleversinthedirectionindicatedbythearrow1to open the intake grille.
• Unlatchthehookthatsecuresthegrille.
* Do not unlatch the hook for the intake grille.
• Withtheintakegrilleinthe“open”position,removethehingeoftheintakegrille
from the grille as indicated by the arrow 2.
AIntake grille
BGrille
C Intakegrillelevers
DGrille hook
E Holeforthegrille’shook
Fig.10-2
10. Installingthegrille
Fig.10-1
10.1. Checkthegrilleaccessories(Fig.10-1)
• Thegrilleshouldbesuppliedwiththefollowingaccessories.
Accessoryname Q’ty Remark
1Grille 1 625×625(mm)
2Screw with washer 4 M5×0.8×25(mm)
3Gauge 1
4Junction wire for signal re-
ceiver 1Included when equipped with the
signalreceiver.
5Junctionwirefori -Seesensor 1Included when equipped with the
i-Seesensor.
6Fastener 2Included when equipped with the
signalreceiver.
7Fastener 2Included when equipped with the
i-Seesensor.
A=37 +5
0
576-610 D
E
112
B
D
A
C
Fig.10-3
RG79Y734H01_en.indd 15 2015/07/06 14:44:57
16
Fig.10-4
10.2.2.Removingthecornerpanel(Fig.10-4)
• Loosenthescrewfromthecornerofthecornerpanel.Slidethecornerpanelas
indicated by the arrow 1toremovethecornerpanel.
AGrille
BCorner panel
CScrew
A
B
1
C
10. Installingthegrille
Fig.10-5
<Hook is in the raised position>
Mainunithook
<Grille hook> 10.3. Installingthegrille
• Pleasepayattentionbecausethereisarestrictionintheattachmentpositionofthe
grille.
10.3.1.Temporarilyinstallingthegrille
• Alignthescrewholesinthecornersofthegrillewiththescrewmountingholesin
thecornersofthemainunit,latchthetwohooksonthegrilleontothedrainpan
projectionsonthemainunit,andtemporarilyhangthegrille.(Fig.10-5)
Caution:
Wheninstallingthei-Seesensorandsignalreceiver,placethejunctionwires
intheconnectorboxbeforetemporarilyhangingthegrille.
Referto7.2.1.onpage8toroutethejunctionwires.
10.3.3.Connectingthewires
1Removetheonescrewsecuringtheconnectorboxcover,andthenopenthecover.
2Securelyconnectthejunctionwireconnectorofthevanemotorandthepanelvane
motorwireconnectorintheconnectorbox.(Fig.10-8)
Therearetwovanemotorconnectors:oneblueconnectorandoneorangecon-
nector.Makesurethattheconnectorcolorsmatchwhenconnectingthem.
3Closetheconnectorboxcover.
Whenclosingtheconnectorboxcover,slidethecoverinthedirectionindicatedby
thearrowandmakesurethattheprojectionisrmlyinserted.(Fig.10-9)
A Connectorboxcover
B Connectorbox
CSecuring screw
DJunction connector
E Wireconnectorforthevanemotor
FBand
Caution:
• Placethebandsecuringthepanelvanemotorwireintheconnectorboxas
showninthediagram.(Fig.10-10)
• Whenclosingtheconnectorboxcover,makesurethatthewiresdonotget
pinched.
B
A
D
CG
C
Fig.10-7
Fig.10-9
Fig.10-6
Fig.10-8
Fig.10-10
10.3.2.Securingthegrille
• Securethegrillebytighteningthefourscrews.(Fig.10-6)
*Makesurethattherearenogapsbetweenthemainunitandthepanelorthepanel
andtheceiling.(Fig.10-7)
A Mainunit
B Electriccomponentbox
C Screwwithwasher(Accessory)
DGrille
ECeiling
F Makesurethattherearenogaps.
GTemporarily hanging hooks on the panel
Caution:
• WhentighteningthescrewwithcaptivewasherC,tightenitatatorqueof4.8
N•morless.Neveruseanimpactscrewdriver.
Itmayresultinpartsdamage.
• Aftertighteningthescrew,conrmthatthetwogrillehooks(Fig.10-5)are
latchedontothehooksonthemainunit.
ED
F
A
A
C
DB
E
F
E
E
D
RG79Y734H01_en.indd 16 2015/07/06 14:45:00
17
F
E
C
Fig.10-16
AButton
B Vanemotor
C Up/downvanes
DConnector
10. Installingthegrille
C
B
A
D
B
AD
10.3.4.Wiringthei-Seesensorcornerpanelandsignalreceiver
• Installthei-Seesensorandsignalreceiveratthecornersofthepanelattheloca-
tionsstampedwith“○”or“□”.(Thepositionsmaybereversed.)
• Routethei-Seesensorandsignalreceiverwiresthroughthesquareholesatthe
corners of the panel and install them.
• Connectthejunctionwireconnectorandthewireconnectorsofthei-Seesensor
andsignalreceiverintheconnectorbox.
• Closetheconnectorboxcover.
• Securethei-Seesensorandsignalreceiverwirestothepanelwiththefastener
asshowninthediagramsothatthereisnoslackinthewires,andthencutoffthe
excessendofthefastener.(Fig.10-12)
• Placethei-Seesensorandsignalreceiverwirestotheinsideoftheangeonthe
panel.
• Ifthepositionofthei-Seesensorwaschangedfromthe“○”position(E)tothe“□”
position(F),changethefunctionsettings.(Refertopage11.)
Caution:
• Routethei-SeesensorandsignalreceiverwiresasshowninFig.10-13.
• Placetheexcessportionsofthei-Seesensorandsignalreceiverjunction
wiresintheelectriccomponentboxinthewireclipasshowninthediagram,
andsecurethewirestogetherwiththefastener.(Fig.10-14)
Makesurethatthebandsecuringthei-Seesensorandsignalreceiverjunction
wiresispositionedinsidetheconnectorbox.(Fig.10-15)
• Ifthevanemotorconnectorsandsignalreceiverconnectorareconnected
incorrectly,thevaneswillnotmoveorcommunicationwiththeremotecon-
trollerwillnotbepossible.
A i-Seesensor
B Signalreceiver
CFastener
D Wireclip
E “○”stamp:defaulti-Seesensorposition
F “□”stamp:defaultsignalreceiverposition
B
A
10.4. Lockingtheup/downairowdirection(Fig.10-16)
Thevanesoftheunitcanbesetandlockedinonupordownorientationdepending
upontheenvironmentofuse.
• Setaccordingtothepreferenceofthecustomer.
Theoperation ofthe xed up/downvanes andall automaticcontrolscannot be
performedusingtheremotecontroller.Inaddition,theactualpositionofthevanes
may differ from the position indicated on the remote controller.
1Turn off the main power switch.
Injuriesandoranelectricalshockmayoccurwhilethefanoftheunitisrotating.
2 Disconnecttheconnectorforthevanemotoroftheventthatyouwanttolock.
(Whilepressingthebutton,removetheconnectorinthedirectionindicatedbythe
arrowasshowninthediagram.)Afterremovingtheconnector,insulateitwithtape.
i-Seesensor
or signal
receiver
Vane
Fig.10-13
Fig.10-11
Fig.10-12
Fig.10-14
Fig.10-15
C
D
RG79Y734H01_en.indd 17 2015/07/06 14:45:03
18
10.5. Installingtheintakegrille(Fig.10-17)
• Performtheprocedurethatisdescribedin“10.2.Preparingtoattachthegrille”in
reverseordertoinstalltheintakegrilleandthecornerpanel.
ARefrigerant piping of the main unit
BDrain piping of the main unit
CCorner panel
D Positionoftheleversontheintakegrillewhensentfromthefactory.
*Althoughtheclipscanbeinstalledinanyoffourpositions.
E Receiver
10.6. Check
•
Makesurethatthereisnogapbetweentheunitandthegrille,orbetweenthegrille
andthesurfaceoftheceiling.Ifthereisanygapbetweentheunitandthegrille,or
betweenthegrilleandthesurfaceoftheceiling,itmaycausedewtocollect.
• Makesurethatthewireshavebeensecurelyconnected.
• Checkthatallfourvanesmove.Iftwoorfourvanesdonotmove,referto10.3and
check the connections.
• For3Di-Seesensorcornerpanel,checktherotatingmovement.Ifthe3Di-See
sensordoesnotrotate,reviewtheprocedurein“10.3.Installingthegrille”.
Fig.10-17
E
ADB
E
C
10. Installingthegrille
11. Easymaintenancefunction
Maintenancedata,suchastheindoor/outdoorunit’sheatexchangertemperatureandcompressoroperationcurrentcanbedisplayedwith“Smoothmaintenance”.
* Thiscannotbeexecutedduringtestoperation.
* Dependingonthecombinationwiththeoutdoorunit,thismaynotbesupportedbysomemodels.
F1 F2 F3 F4
Check menu
Cursor
Service menu:
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Smooth maintenance
Begin:
Smooth maintenance
Exit:
Ref.address
Stable mode
Cursor
Ref.address
Stable mode
Stabilization→Collecting
Cool / Heat/ Normal
Cool / Heat/ Normal
Address
Smooth maintenance
Return:
Smooth maintenance
Return:
Smooth maintenance
Return:
Page
Page
Page
COMP. current
COMP. run time
COMP. On / Off
COMP. frequency
A
Hz
Hr
times
Hr
Ref. address
Cool
Ref.address
Cool
Ref.address
Cool
Sub cool
OU TH4 temp.
OU TH6 temp.
OU TH7 temp.
IU air temp.
IU HEX temp.
IU filter time
1
2
3
• Select“Service”fromtheMainmenu,andpressthe[SELECT]button.
• Select“Check”withthe[F1]or[F2]button,andpressthe[SELECT]button.
• Select“Smoothmaintenance”withthe[F1]or[F2]button,andpressthe[SELECT]
button.
Select each item.
• Selecttheitemtobechangedwiththe[F1]or[F2]button.
• Selecttherequiredsettingwiththe[F3]or[F4]button.
“Ref.address”setting……….“0”-“15”
“Stablemode”setting………..“Cool”/“Heat”/“Normal”
• Pressthe[SELECT]button,xedoperationwillstart.
* “Stablemode”willtakeapprox.20minutes.
The operation data will appear.
TheCompressor-Accumulatedoperating(COMP.run)timeis10-hourunit,andthe
Compressor-Numberofoperationtimes(COMP.On/Off)isa100-timeunit(fractions
discarded)
Navigatingthroughthescreens
• TogobacktotheMainmenu....................[MENU]button
• Toreturntothepreviousscreen ..........[RETURN]button
Signalreceiver
RG79Y734H01_en.indd 18 2015/07/06 14:45:05
Printed in Thailand
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Authorized representative in EU: MITSUBISHI ELECTRIC EUROPE B.V
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE,
MIDDLESEX UB8 1QQ, UK
Название Компании: ООО «Мицубиси Электрик (РУС)»
Адрес: россия, 115054, Москва, Космодамианская наб., д. 52, стр. 1
Please be sure to put the contact address/telephone number on
this manual before handing it to the customer.
Не забудьте указать контактный адрес/номер телефона в данном
руководстве, прежде чем передать его клиенту.
This product is designed and intended for use in the residential,
commercial and light-industrial environment.
The product at hand is
based on the following
EU regulations:
• Low Voltage Directive 2006/95/ EC
• Electromagnetic Compatibility Directive
2004/108/ EC
• Machinery Directive 2006/42/ EC
• Energy-related Products Directive
2009/125/ EC and Regulation (EU) No 206/2012
• RoHS Directive 2011/65/EU
RG79Y734H01
RG79Y734H01_cover.indd 2 2015/07/07 16:24:48
This manual suits for next models
3
Table of contents
Other Mitsubishi Electric Air Conditioner manuals
Mitsubishi Electric
Mitsubishi Electric MSZ-GF20VA User manual
Mitsubishi Electric
Mitsubishi Electric Mr.Slim PEAD-RP35JAQ User manual
Mitsubishi Electric
Mitsubishi Electric PEA-RP170 User manual
Mitsubishi Electric
Mitsubishi Electric PCA-M KA Series User manual
Mitsubishi Electric
Mitsubishi Electric MSZ-D30NA User manual
Mitsubishi Electric
Mitsubishi Electric PKFY-P63VFM-E Operating manual
Mitsubishi Electric
Mitsubishi Electric Mr.SLIM PEAD-M100JA User manual
Mitsubishi Electric
Mitsubishi Electric MSZ-FE09/12NA User manual
Mitsubishi Electric
Mitsubishi Electric 20-MYA User manual
Mitsubishi Electric
Mitsubishi Electric PUZ-A-NHA3 User manual
Mitsubishi Electric
Mitsubishi Electric PLA-ZRP35BAR1.UK User manual
Mitsubishi Electric
Mitsubishi Electric PUHZ-HRP-HA2 User manual
Mitsubishi Electric
Mitsubishi Electric PUMY-P100VHMA Operating manual
Mitsubishi Electric
Mitsubishi Electric MSZ-FA25VA User manual
Mitsubishi Electric
Mitsubishi Electric MSY-GS24NA User manual
Mitsubishi Electric
Mitsubishi Electric MXZ-2E52VAD2 User manual
Mitsubishi Electric
Mitsubishi Electric MXZ-18TV User manual
Mitsubishi Electric
Mitsubishi Electric MXZ-3DM50VA User manual
Mitsubishi Electric
Mitsubishi Electric Mr.Slim PUHZ-RP200YHA User manual
Mitsubishi Electric
Mitsubishi Electric MSZ-GL09NA User manual
