Fujitsu ASHG09LMCB Installation guide

ASHG09LMCB
Fujitsu
Brand
Fujitsu
Model
ASHG09LMCB
Category
Split-system air conditioners
Type
Installation guide

This manual is also suitable for

En-1
1. SAFETY PRECAUTIONS
Be sure to read this Manual thoroughly before installation.•
The warnings and precautions indicated in this Manual contain important information •
pertaining to your safety. Be sure to observe them.
Hand this Manual, together with the Operating Manual, to the customer. Request the •
customer to keep them on hand for future use, such as for relocating or repairing the
unit.
WARNING
Indicates a potentially or imminently hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that may result in
minor or moderate injury or damage to property.
WARNING
•Installationofthisproductmustbedonebyexperiencedservicetechniciansorprofes-
sional installers only in accordance with this manual. Installation by non-professional
or improper installation of the product might cause serious accidents such as injury,
waterleakage,electricshock,orre.Iftheproductisinstalledindisregardofthe
instructions in this manual, it will void the manufacturer’s warranty.
•Donotturnonthepoweruntilallworkhasbeencompleted.Turningonthepower
before the work is completed can cause serious accidents such as an electric shock
orare.
•Ifrefrigerantleakswhenyouareworking,ventilatethearea.Iftheleakingrefrigerant
isexposedtoadirectame,itmayproduceatoxicgas.
•Installationmustbeperformedinaccordancewithregulations,codes,orstandardsfor
electrical wiring and equipment in each country, region, or the installaton place.
•Donotusemeanstoacceleratethedefrostingprocessortoclean,otherthanthose
recommended by the manufacturer.
•Donotpierceorburn.
•Thisapplianceisnotintendedforusebypersons(includingchildren)withreduced
physical,sensoryormentalcapabilities,orlackofexperienceandknowledge,unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised to ensure that they
do not play with the appliance.
CAUTION
•Readcarefullyallofsafetyinformationwritteninthismanualbeforeyouinstalloruse
the air conditioner.
•Installtheunitbyfollowinglocalcodesandregulationsinforceattheplaceof
installation, and the instructions provided by the manufacturer.
•Thisunitispartofasetconstitutinganairconditioner.Theunitmustnotbeinstalled
alone or be installed with non-authorized device by the manufacturer.
•Alwaysuseaseparatepowersupplylineprotectedbyacircuitbreakeroperatingonall
wires with a distance between contact of 3 mm for this unit.
•Toprotectthepersons,earth(ground)theunitcorrectly,andusethepowercable
combinedwithanEarthLeakageCircuitBreaker(ELCB).
•Theunitsarenotexplosionproof,andthereforeshouldnotbeinstalledinexplosive
atmosphere.
•Toavoidgettinganelectricshock,nevertouchtheelectricalcomponentssoonafter
thepowersupplyhasbeenturnedoff.Afterturningoffthepower,alwayswait5min-
utes or more before you touch the electrical components.
•Thisunitcontainsnouser-serviceableparts.Alwaysconsultexperiencedservice
technicians for repairing.
•Whenmovingorrelocatingtheairconditioner,consultexperiencedservicetechnicians
for disconnection and reinstallation of the unit.
•Donotplaceanyotherelectricalproductsorhouseholdbelongingsunderindoorunit
or outdoor unit. Condensation dripping from the unit might get them wet, and may
cause damage or malfunction of your property.
•Becarefulnottoscratchtheairconditionerwhenhandlingit.
•Afterinstallation,explaincorrectoperationtothecustomer,usingtheoperatingmanual.
2. ABOUT THE UNIT
2.1.
Precautions for using R410A refrigerant
Thebasicinstallationworkproceduresarethesameasconventionalrefrigerant(R22)
models.
However, pay careful attention to the following points:
Since the working pressure is 1.6 times higher than that of conventional refrigerant
(R22)models,someofthepipingandinstallationandservicetoolsarespecial.(See
thetablebelow.)
Especially,whenreplacingaconventionalrefrigerant(R22)modelwithanewrefrigerant
R410Amodel,alwaysreplacetheconventionalpipingandflarenutswiththeR410Apiping
andarenuts.
ModelsthatuserefrigerantR410Ahaveadifferentchargingportthreaddiametertopre-
venterroneouschargingwithconventionalrefrigerant(R22)andforsafety.Therefore,
checkbeforehand.[ThechargingportthreaddiameterforR410Ais1/2-20UNF.]
Bemorecarefulthatforeignmatter(oil,water,etc.)doesnotenterthepipingthanwith
refrigerant(R22)models.Also,whenstoringthepiping,securelysealtheopeningby
pinching, taping, etc.
Whenchargingtherefrigerant,takeintoaccounttheslightchangeinthecompositionof
thegasandliquidphases.Andalwayschargefromtheliquidphasewhererefrigerant
composition is stable.
2.2. Special tools for R410A
Tool name Contents of change
Gauge manifold
Pressure is high and cannot be measured with a conven-
tional (R22) gauge. Toprevent erroneous mixing of other
refrigerants, the diameter of each port has been changed.
It is recommended the gauge with seals -0.1 to 5.3 MPa
(-1to53bar)forhighpressure.
-0.1to3.8MPa(-1to38bar)forlowpressure.
Charge hose
To increase pressure resistance, the hose material and base
size were changed.
Vacuum pump
A conventional vacuum pump can be used by installing a
vacuum pump adapter.
Gas leakage detector SpecialgasleakagedetectorforHFCrefrigerantR410A.
Copper pipes
It is necessary to use seamless copper pipes and it is desirable that the amount of residual
oilis lessthan 40mg/10m.Donotusecopperpipeshaving acollapsed, deformedor
discoloredportion(especiallyonthe interior surface). Otherwise, theexpansionvalueor
capillary tube may become blocked with contaminants.
AsanairconditionerusingR410AincurspressurehigherthanwhenusingR22,itis
necessary to choose adequate materials.
WARNING
Do not use the existing (for R22) piping and are nuts.
Iftheexistingmaterialsareused,thepressureinsidetherefrigerantcyclewillriseand
causefailure,injury,etc.(UsethespecialR410Amaterials.)
When installing and relocating the air conditioner, do not mix gases other than
the specied refrigerant (R410A) to enter the refrigerant cycle.
If air or other gas enters the refrigerant cycle, the pressure inside the cycle will rise to
an abnormally high value and cause failure, injury, etc.
Polski
Svenska
Norsk
Suomi
Dansk
English
AIRCONDITIONER
WallMountedType
INSTALLATION MANUAL
Contents
1. SAFETYPRECAUTIONS .................................................................. 1
2. ABOUTTHEUNIT ............................................................................. 1
3. GENERALSPECIFICATION ............................................................. 2
4. ELECTRICALREQUIREMENT ......................................................... 2
5. SELECTINGTHEMOUNTINGPOSITION ....................................... 2
6. INSTALLATIONWORK ..................................................................... 3
7. ELECTRICALWIRING ..................................................................... 5
8. FINISHING........................................................................................ 5
9. FRONTPANELREMOVALANDINSTALLATION ............................. 6
10. TESTRUN ......................................................................................... 6
11. REMOTECONTROLLERINSTALLATION ........................................ 6
12. OPTIONALKITINSTALLATION(OPTION) ....................................... 6
13. INSTALLATIONWORK ..................................................................... 7
14. FUNCTIONSETTING........................................................................ 9
15. CUSTOMERGUIDANCE ................................................................ 10
16. ERRORCODES ...............................................................................11
PARTNo.9333005072-02
[Originalinstructions]
Forauthorizedservicepersonnelonly.
9333005072-02_IM.indb 1 19/10/2560 9:49:44
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2.3.
For authorized service personnel only
WARNING
•Fortheairconditionertooperatesatisfactorily,installitasoutlinedinthisinstallation
manual.
•Connecttheindoorunitandoutdoorunitwiththeairconditionerpipingandcables
available from your local distributor. This installation manual describes the correct
connections using the installation set available from your local distributor.
•Installationworkmustbeperformedinaccordancewithnationalwiringstandardsby
authorized personnel only.
•Donotturnonthepoweruntilallinstallationworkiscomplete.
CAUTION
This installation manual describes how to install the indoor unit only.
To install the outdoor unit, refer to the installation manual included with the outdoor unit.
• Becarefulnottoscratchtheairconditionerwhenhandlingit.
• Afterinstallation,explaincorrectoperationtothecustomer,usingtheoperatingmanual.
2.4. Accessories
Thefollowinginstallationaccessoriesaresupplied.Usethemasrequired.
Name and Shape
Q’ty
Name and Shape
Q’ty
Operating Manual
1
Cloth tape
1
Installation Manual
(Thismanual)
1
SealA
It is used when the diameter of
gaspipeisØ12.70ormore.
ItisnecessarywhenusingAS14.
1
Wallhookbracket
1
Tapping screw
(large)
5
Remote controller
1
Tapping screw
(small)
2
Battery
2
Aircleaningfilter
2
Remote controller holder
1
Filterholders
2
Thefollowingitemsarenecessarytoinstallthisairconditioner.(Theitemsarenotinclud-
edwiththeairconditionerandmustbepurchasedseparately.)
Name Q’ty Name Q’ty
Connection pipe assembly 1 Wallcap 1
Connectioncable(4-conductor)
1 Saddle 1 set
Wallpipe 1 Drainhose 1
Decorativetape 1 Tapping screws 1 set
Vinyltape 1 Sealant 1
2.5. Optional parts
Refer to each installation manual for the method of installing optional parts.
Parts name Model No. Application
WiredRemoteController* UTY-RVNÜM Forairconditioneroperation
WiredRemoteController* UTY-RNNÜM Forairconditioneroperation
SimpleRemoteController* UTY-RSNÜM Forairconditioneroperation
Externalconnectkit* UTY-XWZXZ5 Forcontrolinput/outputport
Communication kit UTY-XCBXZ2 Fortheinstallationofoptionalparts
*Optionalcommunicationkitisnecessaryfortheinstallation.
3. GENERAL SPECIFICATION
ThisINSTALLATIONMANUALbrieyoutlineswhereandhowtoinstalltheairconditioningsystem.
Please read over the entire set of instructions for the indoor and outdoor units and make sure all
accessory parts listed are with the system before beginning.
3.1. Type of copper pipe and insulation material
CAUTION
Refer to the installation manual for the outdoor unit for description of allowable pipe
length and height difference.
Capacity of indoor unit
Gas pipe size (thickness)
[mm]
Liquid pipe size (thickness)
[mm]
9,12
Ø
9.52(0.8)
Ø
6.35(0.8)
14
Ø
12.70(0.8)
Ø
6.35(0.8)
CAUTION
•Installheatinsulationaroundboththegasandliquidpipes.Failuretodosomay
cause water leaks.
•
Useheatinsulationwithheatresistanceabove120°C.Reversecyclemodelonly)
•Inaddition,ifthehumiditylevelattheinstallationlocationoftherefrigerantpipingis
expectedtoexceed70%,installheatinsulationaroundtherefrigerantpiping.Ifthe
expectedhumiditylevelis70-80%,useheatinsulationthatis15mmorthickerandif
theexpectedhumidityexceeds80%,useheatinsulationthatis20mmorthicker.
•Ifheatinsulationisusedthatisnotasthickasspecied,condensationmayformon
the surface of the insulation.
•Inaddition,useheatinsulationwithheatconductivityof0.045W/(m•K)orless20°C.
3.2. Additional materials required for installation
A.Refrigeration(armored)tape
B.Insulatedstaplesorclampsforconnectingwire(Seeyourlocalelectricalcodes.)
C. Putty
D.Refrigerationlubricant
E. Clamps or saddles to secure refrigerant piping
4. ELECTRICAL REQUIREMENT
Theindoorunitispoweredfromtheoutdoorunit.Donotpowerindoorunitfromseparate
power source.
WARNING
Refer to local codes for acceptable cable type.
Cable
Cable size
Remarks
Connection cable
Type60245IEC57
(1.5mm
2
)
3cable+Ground,1.5Ø230V
Max.Cable Length:Limit voltagedrop tolessthan2%.Increasecablegaugeifvoltage
dropis2%ormore.
5. SELECTING THE MOUNTING POSITION
Decidethemountingpositionwiththecustomerasfollows:
5.1. Indoor unit
(1) Installtheindoorunitlevelonastrongwallwhichisnotsubjecttovibration.
(2) Theinletandoutletportsshouldnotbeobstructed:theairshouldbeabletoblowall
over the room.
(3)
Install the unit a dedicated electrical branch circuit.
(4)
Donotinstalltheunitwhereitwillbeexposedtodirectsunlight.
(5)
Install the unit where connection to the outdoor unit is easy.
(6) Installtheunitwherethedrainpipecanbeeasilyinstalled.
(7) Takeservicing,etc.intoconsiderationandleavethespacesshownin[6.1.Installation
dimensions].Alsoinstalltheunitwheretheltercanberemoved.
Correctinitialinstallationlocationisimportantbecauseitisdifculttomoveunitafteritis
installed.
WARNING
Select installation locations that can properly support the weight of the indoor. Install
the units securely so that they do not topple or fall.
CAUTION
Donotinstalltheunitinthefollowingareas:
•
Areawithhighsaltcontent,suchasattheseaside.Itwilldeterioratemetalparts,causingthe
parts to fail or the unit to leak water.
•
Arealledwithmineraloilorcontainingalargeamountofsplashedoilorsteam,suchasa
kitchen.
It will deteriorate plastic parts, causing the parts to fail or the unit to leak water.
•
Areathatgeneratessubstancesthatadverselyaffecttheequipment,suchassulfuricgas,
chlorine gas, acid, or alkali.
It will cause the copper pipes and brazed joints to corrode, which can cause refrigerant leakage.
•
Areathatcancausecombustiblegastoleak,containssuspendedcarbonbersorammable
dust,orvolatileinammablessuchaspaintthinnerorgasoline.
•
Ifgasleaksandsettlesaroundtheunit,itcancauseare.
•
Areawhereanimalsmayurinateontheunitorammoniamaybegenerated.
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•Donotusetheunitforspecialpurposes,suchasstoringfood,raisinganimals,grow-
ing plants, or preserving precision devices or art objects.
•Itcandegradethequalityofthepreservedorstoredobjects.
•Donotinstallwherethereisthedangerofcombustiblegasleakage.
•Donotinstalltheunitnearasourceofheat,steam,orammablegas.
•Installtheunitwheredrainagedoesnotcauseanytrouble.
•Installtheindoorunit,outdoorunit,powersupplycable,transmissioncable,andre-
mote control cable at least 1 m away from a television or radio receivers. The purpose
ofthisistopreventTVreceptioninterferenceorradionoise.
•(Eveniftheyareinstalledmorethan1mapart,youcouldstillreceivenoiseunder
somesignalconditions.)
•Ifchildrenunder10yearsoldmayapproachtheunit,takepreventivemeasuresso
that they cannot reach the unit.
•Installtheindoorunitonthewallwheretheheightfromtheoorsmorethan1800mm.
6. INSTALLATION WORK
6.1. Installation dimensions
70 mm or over
1.5morover
Remote
controller
Remote controller holder
Tapping screws
(small,accessories)
1.8 m
or over
(Wallcap)
63 mm or over
Wallhook
bracket
130 mm or over
6.2. Indoor unit piping direction
The piping can be connected in the
6
directions indicated in the following.
Whenthepipingisconnectedindirection
2
,
3
,
4
or
5
,
cut along the piping groove in
the side of the front cover with a hacksaw.
2
Right
outlet
5
Left
outlet
6
Left rear
outlet
3
Bottom outlet
1
Rear outlet
4
Left bottom outlet
(Rear)
6.3.
Cutting the hole in the wall for the connecting piping
(1) Cuta65mmdiameterholeinthewallatthepositionshowninthefollowing.
(2) Cuttheholesothattheoutsideendislower(5to10mm)thantheinsideend.
(3) Alwaysalignthecenterofthewallhole.Ifmisaligned,waterleakagewilloccur.
(4)
Cut the wall pipe to match the wall thickness, stick it into the wall cap, fasten the cap with
vinyl tape, and stick the pipe through the hole.
(5) Forleftpipingandrightpiping,cuttheholealittlelowersothatdrainwaterwillow
freely.
Wall
Fastenwith
vinyl tape
65mmdia.hole
65mmdia.hole
Wallhookbracket
Center mark
Center mark
Wallcap*
Wallpipe*
(Inside)
(Outside)
5to10mmlow
*Locallypurchased
WARNING
Ifthewallpipeisnotused,thecableinterconnectingtheindoorunit(s)andoutdoorunit
may touch metal and cause electric discharge.
6.4. Installing the wall hook bracket
•Removethewallhookbracketfromtheindoorunit.(Remove2screws).
(1)Installthewall hook bracket so that it is correctly positioned horizontally and vertically.
Ifthewallhookbracketistitled,waterwilldriptotheoor.
(2)
Install the wall hook bracket so that it is strong enough to support the weight of the unit.
•
Fastenthewallhookbrackettothewallwith5ormorescrewsthroughtheholesnearthe
outer edge of the bracket.
•
Check that there is no rattle at the wall hook bracket.
Wallhookbracket
Tappingscrews(large,accessories)
CAUTION
Install the wall hook bracket both horizontally and vertically aligned. Misaligned installa-
tion may cause water leakage.
6.5.
Forming the drain hose and pipe
[Rear piping, Right piping, Bottom piping]
•Installtheindoorunitpipinginthedirectionofthewallholeandbindthedrainhose
and pipe together with vinyl tape.
•Installthepipingsothatthedrainhoseisatthebottom.
•Wrapthepipesoftheindoorunitthatarevisiblefromtheoutsidewithdecorativetape.
[For Left rear piping, Left piping]
Interchange the drain cap and the drain hose.
CAUTION
•Insertdrainhoseanddraincapsecurely.Drainshould slope down to avoid water leakage.
•When inserting, be sure not to attach any material besides water. If any other
material is attached, it will cause deterioration and water leakage.
•Afterremovingdrainhose,besurenottoforgetmountingdraincap.
•Besuretoxthedrainhosewithtapetothebottomofpiping.
•
Prevent drain water freezing under low temperature environment.
When installing indoor unit’s drain hose outdoors, necessary measurefor frost
protection should be taken to prevent drain water freezing.
Underlowtemperatureenvironment(whenoutdoortemperatureunder0°C),after
coolingoperationisexecuted,waterinthedrainhosecouldbefrozen.Oncedrainwater
is frozen, the drain hose will be blocked and water leakage may result at the indoor unit.
Installation method of Drain cap
Useahexagonalwrench4mmatoppositesidetoinsert
the drain cap, till the drain cap contacts the tip of drain
cock.
Right piping
Bottom piping
Bind with vinyl tape
Refrigerantpipes(top)
Rear piping
Indoorunitdrainhose(bottom)
Nogap
Hexagonal
wrench
Drain
cock
Draincap
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Forleftoutletpiping,
cut off the piping
outlet cutting groove
with a hacksaw.
Indoor unit
drain hose
Draincap
Remove the drain cap by pull-
ing at the projection at the end
of the cap with pliers, etc.
Removal method of drain hose
Remove the screw at the left of
drain hose and pull out drain hose.
Installation method of drain hose
Verticallyinsertthedrainhosetowardthe
inside,sothatthedrainxture(white)canac-
curately align with the screw hole around the
drain cock.
Afterinsertingandbeforereplacing, please
reinstallandxtheremovedscrews.
• Pleaseholdaroundthejointofthedrainhoseduringworking.
•
Asthescrewisinside,besuretousescrewdrivertreatedwithmagnet.
Screw
Drainxture
Drainhose
Screw hole
Draincock
Drainhose
Screw
Drainxture
•
Forleftpipingandleftrearpiping,alignthemarksonthewallhookbracketandshapethe
connection pipe.
•Bendtheconnectionpipingatabendradiusof70mmormoreandinstallnomorethan
35mmfromthewall.
•
Afterpassingtheindoorpipinganddrainhosethroughthewallhole,hangtheindooruniton
the hooks at the top and bottom of the wall hook bracket.
[Installing the indoor unit]
• Hangtheindoorunitfromthehooksatthetopofthewallhookbracket.
• Insertthespacer,etc.betweentheindoorunitandthewallhookbracketandseparate
the bottom of the indoor unit from the wall.
Indoor unit
Wallhookbracket
(Spacer)
Connectionpipe(6.35mmdia.)
Alignthemarks
Indoor unit
Connectionpipe(9.52or12.7mmdia.)
Top hooks
Bottom hooks
Wallhookbracket
Bend R70 mm with
a pipe bender
Afterhookingtheindoorunittothetophook,hookthettingsoftheindoorunittothe2
bottom hooks while lowering the unit and pushing it against the wall.
6.6. Flare connection (Pipe connection)
CAUTION
Tightenthearenutswithatorquewrenchusingthespeciedtighteningmethod.Oth-
erwise,thearenutscouldbreakafteraprolongedperiod,causingrefrigeranttoleak
andgeneratehazardousgasiftherefrigerantcomesintocontactwithaame.
6.6.1. Flaring
UsespecialpipecutterandaretoolexclusiveforR410A.
(1) Cuttheconnectionpipetothenecessarylengthwithapipecutter.
(2) Holdthepipedownwardsothatcuttingswillnotenterthepipeandremoveanyburrs.
(3)
Insertthearenut (always usethearenut attached to theindoorunit(s)and outdoor
unitrespectively)ontothepipeandperformtheareprocessingwithaaretool.Usethe
specialR410Aaretool,ortheconventionalaretool.Leakageofrefrigerantmayresultif
otherarenutsareused.
(4) Protectthepipesbypinchingthemorwithtapeto preventdust, dirt,or waterfrom
entering the pipes.
Die
A
Pipe
B
L
Checkif [L]isflareduniformly
and is not cracked or scratched.
Pipe outside diameter
[mm (in.)]
Dimension A [mm]
Dimension B
[mm]
Flare tool for R410A, clutch type
6.35(1/4)
0to0.5
9.1
9.52(3/8) 13.2
12.70(1/2) 16.6
15.88(5/8) 19.7
19.05(3/4) 24.0
WhenusingconventionalaretoolstoareR410Apipes,thedimensionAshouldbeap-
proximately0.5mmmorethanindicatedinthetable(foraringwithR410Aaretools)to
achievethespeciedaring.UseathicknessgaugetomeasurethedimensionA.
Widthacross
flats
Pipe outside diameter
[mm (in.)]
Width across flats of Flare
nut [mm]
6.35(1/4) 17
9.52(3/8) 22
12.70(1/2) 26
15.88(5/8) 29
19.05(3/4) 36
6.6.2. Bending pipes
• Ifpipesareshapedbyhand,becarefulnottocollapsethem.
• Donotbendthepipesinananglemorethan90°.
• Whenpipesarerepeatedlybendorstretched,thematerialwillharden,makingitdifcult
to bend or stretch them any more.
• Donotbendorstretchthepipesmorethan3times.
CAUTION
• To prevent breaking of the pipe, avoid sharp bends.
• If the pipe is bent repeatedly at the same place, it will break.
6.6.3. Pipe connection
CAUTION
• Be sure to Install the pipe against the port on the indoor unit correctly. If the center-
ingisimproper, the arenutcannottightensmoothly.Ifthe are nut is forced to
turn, the threads will be damaged.
•Donotremovethearenutfromtheindoorunitpipeuntilimmediatelybeforecon-
necting the connection pipe.
• Hold the torque wrench at its grip, keeping it in the right angle with the pipe, in order
totightenthearenutcorrectly.
•Tighten the are nuts with a torquewrenchusingthespeciedtighteningmethod.
Otherwise,thearenutscouldbreakafteraprolongedperiod,causingrefrigerantto
leakandgeneratehazardousgasiftherefrigerantcomesintocontactwithaame.
CAUTION
•Connectthepipingsothatthecontrolboxcovercaneasilyberemovedforservic-
ing when necessary.
•Inordertopreventwaterfromleakingintothecontrolbox,makesurethatthepip-
ing is well insulated.
Whentheflarenutistightenedproperlybyyourhand,holdthebodysidecouplingwitha
wrench,thentightenwithatorquewrench.(Seethetablebelowfortheflarenuttightening
torques.)
Tighten with two wrenches.
Holding wrench
Flarenut
Connection pipe
Torque wrench
Indoor unit pipe
(Bodyside)
Flarenut[mm(in.)] Tighteningtorque[N·m(kgf·cm)]
6.35(1/4)dia. 16to18(160to180)
9.52(3/8)dia. 32to42(320to420)
12.70(1/2)dia. 49to61(490to610)
15.88(5/8)dia. 63to75(630to750)
19.05(3/4)dia. 90to110(900to1,100)
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7. ELECTRICAL WIRING
7.1.
Wiring system diagram
WARNING
•Everywiremustbeconnectedrmly.
•Nowireshouldbeallowedtotouchrefrigeranttubing,thecompressororanymov-
ing part.
•Loosewiringmaycausetheterminaltooverheatorresultinunitmalfunction.Are
hazardmayalsoexist.Therefore,besureallwiringistightlyconnected.
• Connect wires to the matching numbers of terminals.
Grounding line
Type60245IEC57
(Inter-unit)
OUTDOORUNIT
Please connect it to
thespeciedterminal.
INDOORUNIT
TERMINAL
Power line
Control line
7.2.
Indoor unit wiring
1. Remove the cable clamp.
2.Bendtheendoftheconnectioncableasshowninthegure.
3. Connect the end of the connection cable fully inserting into the terminal block.
4.Fastentheconnectioncablewithacableclamp.
Wirecover
Wirecover
Screw
Screw
Screw
Screw
Insert the wire cover tab into the square hole
of the indoor unit and fasten with a screw.
Connection cable
60 mm
40 mm
Cable clamp
Cable clamp
7.3. How to connect wiring to the terminals
Caution when wiring cable
Whenstrippingofftheinsulationofaleadwire,alwaysuseaspecialtoolsuchasawire
stripper. If there is no special tool available, carefully strip the insulation with a knife etc.
(1) Useringterminalswithinsulatingsleevesasshowninthegurebelowtoconnectto
the terminal block.
(2) Securelyclamptheringterminalstothewiresusinganappropriatetoolsothatthe
wires do not come loose.
Strip : 10 mm
Ring
terminal
Sleeve
(3) Usethespeciedwires,connectthemsecurely,andfastenthemsothatthereisno
stress placed on the terminals.
(4) Useanappropriatescrewdrivertotightentheterminalscrews.Donotuseascrew-
driver that is too small, otherwise, the screw heads may be damaged and prevent the
screws from being properly tightened.
(5) Donottightentheterminalscrewstoomuch,otherwise,thescrewsmaybreak.
Screw with special washer
Wire
Ring terminal
Terminal blocks
Wire
Screw with special washer
Ring
terminal
(6) Seethetablebelowfortheterminalscrewtighteningtorques.
Tighteningtorque[N·m(kgf·cm)]
M4 screw 1.2to1.8(12to18)
CAUTION
• Match the terminal block numbers and connection cable colors with those of the
outdoor unit.
Erroneous wiring may cause burning of the electric parts.
•Connecttheconnectioncablesrmlytotheterminalblock.Imperfectinstallationmay
causeare.
•Alwaysfastentheoutsidecoveringoftheconnectioncablewiththecableclamp.(If
theinsulatorischafed,electricdischargemayoccur.)
•Alwaysconnectthegroundwire.
•Donotusetheearthscrewoftheindoorunitfortheconnectionotherthanaspecied
outdoor unit.
8. FINISHING
(1) Insulatebetweenpipes.
• Insulatesuctionanddischargepipesseparately.
• Forrear,right,andbottompiping,overlaptheconnectionpipeheatinsulationand
indoor unit pipe heat insulation and bind them with vinyl tape so that there is no gap.
• Forleftandleftrearpiping,butttheconnectionpipeheatinsulationandindoorunit
pipe heat insulation together and bind them with and vinyl tape so that there is no gap.
• Forleftandleftrearpiping,wraptheareawhichaccommodatestherearpiping
housing section with cloth tape.
• Forleftandleftrearpiping,bindtheconnectioncabletothetopofthepipewith
vinyl tape.
• Forleftandleftrearpiping,bundlethepipinganddrainhosetogetherbywrapping
themwithclothtapeovertherangewithinwhichtheytintotherearpiping
housing section.
(2) Temporarilyfastentheconnectioncablealongtheconnectionpipewithvinyltape.
(Wraptoabout1/3thewidthofthetapefromthebottomofthepipesothatwater
doesnotenter.)
(3) Fastentheconnectionpipetotheoutsidewallwithasaddle,etc.
(4) Fillthegapbetweentheoutsidewallpipeholeandthepipewithsealersothatrain
water and wind cannot blow in.
(5) Fastenthedrainhosetotheoutsidewall,etc.
*Locallypurchased
Pipe
Saddle*
Outsidewallcap*
Sealerputty*
(Outdoors)
Wall
Overlap the insulation
Vinyltape
Wrapwithclothtape
Cloth tape
Drainhose
Connection cable
Pipe
Drainhose
Check the following:
GOOD
Drainhose
Saddle
Lifted up Wave End in water
Drainhose Connection pipe
Wallpipe Connection cable
Left piping For connection from the left rear
Pipe
Connection pipe
(heatinsulation)
Indoor unit pipe
(heatinsulation)
PROHIBITED
Bind the pipes together
so that there is no gap.
SealAisusedwhenthediameter
ofgaspipeisØ12.70ormore.
Butt connection pipe (heat
insulation)againsttheindoor
unitpipe(heatinsulation)and
wrapwithsealAsothatthere
is no gap.
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9. FRONT PANEL REMOVAL AND INSTALLATION
Intake grille removal Intake grille installation
b
a
Open the intake
grille.Whilegently
pressing the left
and right mounting
shafts of the intake
grille outward “a”,
remove the intake
grille in direction of
the arrow “b”.
c
Whileholdingthe
grille horizontal, set
the left and right
mounting shafts into
the pillow blocks at
the top of the panel
“c”.
To latch each shaft
properly, insert the
shaft until it snaps.
Press 4 places on
the intake grille to
close it completely.
9.1. Front panel removal
(1) Removeintakegrille(Referencetheintakegrilleremoval.)
(2) Remove3caps.
(3) Removewirecover.
(4) Remove6screws.
Screws(Wirecover)
Screws(6position)
Caps(3position)
Wirecover
(5) Thefrontpanelispulledtothefront,raisingtheuppersurface,andafrontpanelis
removed.
Frontpanel
9.2. Front panel installation
(1) First, t the lower part of the front panel, and insert top and bottom hooks. (3 top
sides,2center)
Indoor unit
Frontpanel
Latchs(2position)
Center hooks
(2position)
Top hooks
(3position)
Topholes(6position)
(2) Attachthe6screws.
(3) Attachthewirecover.
(4) Attachthe3caps.
(5) Attachtheintakegrille.
CAUTION
InstalltheFrontpanelandIntakegrillesecurely.Ifinstallationisimperfect,theFront
panel or Intake grille may fall off and cause injury.
10. TEST RUN
Check items
(1) Isoperationofeachbuttonontheremotecontrolunitnormal?
(2) Doeseachlamplightnormally?
(3) Doairowdirectionlouversoperatenormally?
(4) Isthedrainnormal?
(5) Donothaveanabnormalnoiseandvibrationduringoperation?
•
Donotoperatetheairconditionerintestrunforalongtime.
[Operation method]
•
Fortheoperationmethod,refertotheoperatingmanual.
•
The outdoor unit, may not operate, depending on the room temperature. In this
case,keeponpressingtheMANUALAUTObuttonoftheindoorunitformorethan
10seconds.Theoperationindicatorlampandtimerindicatorlampwillbegintoash
simultaneously during cooling test run. Then, heating test run will begin in about three
minuteswhenHEATisselectedbytheremotecontroloperation.(Pleasefollowthe
operatingmanualforremotecontroloperation.)
•
Toendtestoperation,presstheremotecontrollerSTART/STOPbutton.
(Whentheairconditionerisrunningbypressingthetestrunbutton,theOPERATION
LampandTIMERLampwillsimultaneouslyashslowly.)
[Using the wired remote control] (Option)
Fortheoperationmethod,refertotheoperatingmanual.
(1) Stop the air conditioner operation.
(2) Pressthemastercontrolbuttonandthefancontrolbuttonsimultaneouslyfor2
seconds or more to start the test run.
Test run display
(3) Pressthestart/stopbuttontostopthetestrun.
11. REMOTE CONTROLLER INSTALLATION
CAUTION
•Checkthattheindoorunitcorrectlyreceivesthesignalfromtheremotecontroller,
then install the remote controller holder.
•Selecttheremotecontrollerholderselectionsitebypayingcarefulattentiontothe
following:
Avoidplacesindirectsunlight.
Select a place that will not be affected by the heat from a stove, etc.
11.1. Remote controller holder installation
•
Installtheremotecontrolleramaximumdistanceof7mfromtheremotecontrolre-
ceiver. However, when installing the remote controller, check that it operates correctly.
•
I
nstall the remote controller holder to a wall, pillar, etc. with the tapping screw.
remote controller
holder xing
Remote
controller holder
Tapping screws
(small,accessories)
remote controller
mounting
Remote
controller
2
Push
1
Set
12. OPTIONAL KIT INSTALLATION (OPTION)
This air conditioner can be connected with the following optional kits.
• Wiredremotecontroller
• Simpleremotecontroller
• Externalconnectkit
BEFORE INSTALL WIRED REMOTE CONTROLLER
• Whenyouusewiredremotecontroller,somefunctionsmaynotbeused.
CAUTION
•Beforeinstalling,besuretodisconnectallpowersupply.
•Don’ttouchtheheatexchanger.
•Duringinstallingorremovingoperation,besurenottohavewirecaughtbypartsor
draw it hard. Or it may result troubles to the air-conditioner.
•Avoidplaceindirectsunlight.
•Selectplacethatwillnotbeaffectedbytheheatfromastove,etc
•Beforesettinguptheoptionalkit,pleaseconrmwhetherair-conditionercanreceive
the signal.
•Donotconnectthewiredremotecontrollertotheterminalforpowersupply.
•Whenconnectingthewiredremotecontrollerwiththeindoorunit,usetheconnecting
cable(suppliedwithwiredremotecontrollerorsimpleremotecontroller).
•Recommendedcablelengthofwiredremotecontrolleris10m.Makesuretodo
insulateofconnectingpartwhenextendedthecable.
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(7)
(5)
(5)(6)Cover
Detailview
13.3.
Installing communication box
13.3.1. Removing intake grille
( Refer to 9.1. Front panel removal )
13.3.2. Removing control box
(1) Removethescrews(x4).(Usethesamescrewswheninstalling.)
(2) Pullthecontrolboxcovertowardsyouandremove.
(1)
(1)
(2)
(1)
(1)
(3) Removetheconnectors(x4).
• Removeandpulloffthelockatthesideoftheconnectorinsertionpart.
CAUTION
•Becarefulnottodamagethepartsontheboard.
Otherwise, it will cause malfunction.
Connectornumber:CN5
Connectornumber:CN4
Connectornumber:CN3
Connectornumber:CN7
*:Symbolindicatingthelocationprintedontheboard
(4) Removethewiresfromthethreefixtures.(Seethefigurebelow)
• LeavethethickgreenwireinfixtureCandremovetherestofthewires.
CAUTION
•Donotpullthewiresforcibly.
Youmaydamagethem.
FixtureA
Before After
FixtureB
FixtureC
FixtureC
Donotconnectpowersupplywiththeterminal.
INDOORUNIT
PCB
TERMINAL
13.
INSTALLATION WORK
13.1.
Remote controller cord modication
(1) Useatooltocutofftheterminalontheendoftheremotecontrollercord,andthen
remove the insulation from the cut end of the cord.
(2) Connect the remote controller cord and connecting cord.
(suppliedwithwiredremotecontroller)
Important: Be sure to insulate the connection between the cords.
Connecting cord
White
Red
White
Red
Black
Black
Insulated
connection
Remote
controller cord
Remote
controller cord
20mm
13.2.
Installing wired remote controller terminal /
external connect kit terminal (sold separately)
(1) Removethescrewonthecontrolboxasshownonthetoprightofthefigurebelow.
(2) Releasebothbottomclaspsatthesidesinthedirectionofthearrowascircledin
the bottom left of the figure below. Pull and remove the cover.
(2)
(1)
Cover
(3) Connectthewiredremotecontrollerterminal/externalconnectkitterminal(sold
separately)tothespecifiedterminalontheboardasshownbelow.Pleaseconnect
to the connector with necessary function according to the actual usage.
(4) Afterconnectingeachterminal,threadthecablesthroughthenotchascircledon
the bottom right of the figure below.
(3) Controlinput(Operation/
StoporForcedstop)
connector
:CNA01(White)*
(3) Wiredremotecontroller
connector
:CNC01(White)*
*:Symbolindicatingthelocationprintedontheboard
(3) ErrorStatusoutput
connector
:CNB02(Black)*
(3) Operationstatus
output connector
:CNB01(White)*
(4)
(5) Installthecontrolboxcoverasshownbelow.
(Alignthecoverwiththeupperandlowerrightcornersasindicatedbythetriangular
symbols on the figure.
Insert the clasps on the cover into both sides at the bottom of the two dotted
circles.)
• Wheninstallingthecontrolboxcover,makesurethatthecablesarenotcaughtas
shown in the detail view.
(6) Installonescrew.
(7) Screwtheearthwireofwiredremotecontrollerasshown
inthefigure.(AUSTRALIAmodelonly).
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(5) Whilepullingthecontrolboxtowardsyou,removeintherightdirection.
• Donotremovethethermistor.
• Donotdamagetheterminalsontheremovedwires.(Seethefigurebelow)
Thermistor
Controlbox
Terminals
Controlbox
(5)
13.3.3. Installing communication box
(1) Installthecommunicationboxon themain unitandsecureit withtheprovided
screw at the location shown below.
ViewA(Detailview)
Screw
Motor cover
ViewA(Detailview)
(2) Usetheholeonthemotorcoverandsecurethewirefromthecommunicationbox
with the provided cable tie.
(Seethefigurebelow)
Cable tie
Cut away the tip of
the cable tie.
Hole
13.3.4. Installing control box
(1) Setthecontrolboxtowardthebottomsothatittouchesthemotorcoverfromthe
right.
Insert the protruding part of the main
unitonthexture(1location)into
thecontrolbox.
Controlbox
• Theinstallationmethodofthecontrolboxisdifferentforeachdestinationcountry.
(Seefigurebelow)
(Wheninstalling,reusethescrewthatwasremovedin13.3.2. Removing control
box.)
(2) Securethecontrolboxwithascrew.(Usealongscrew.)
(3)
(2)
(3) Fastentheearthwiresoftheheatexchangertogetherasshownintheleftfigure
above.(Useashortscrewhere.)
(4) Hitchthewiresontothefixturesasshownintheovalcirclesbelow.Thenconnect
the connectors in the squares to the terminals respectively.
(Eachterminalshouldformapairwithaconnector.)
CAUTION
•Ensurethattheconnectorisproperlyinserted.
Otherwise, it may result in erroneous operation.
•Becarefulnottodamagethepartsontheboard.Otherwise,
it will cause malfunction.
(4)
(5) Fastentheearthwire(green)inthecommunicationboxtogetherwiththeearth
wire(green)ontheboardofthecontrolboxasshownbelowandinthebottommost
figure of the previous page.
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(5)
(6) Installthecoverofthecontrolboxontotheinnersideoftheribasshownbelow.
CAUTION
•Donotcutortuckthewireswiththeelectricalcomponentboxcover.
Anelectricshockmayoccurifthewiresaredamaged.
(7) Tightenwithscrewstopreventthecoverofthecontrolboxfromfallingoff.
(Wheninstalling,reusethescrewsthatwasremovedin13.3.2.Removingcontrol
box.)
(7)
(7)
(6)
(8) Pasteprotectseals(2locations)topreventthewiresfromstickingout.
(8)
13.3.5. Installing front panel
( Refer to 9.2. Front panel installation )
14. FUNCTION SETTING
Performthe“FUNCTIONSETTING”accordingtotheinstallationconditionsusingtheremote
controller.
CAUTION
•ConrmwhetherthewiringworkforOutdoorunithasbeennished.
•Conrmthatthecoverfortheelectricalenclosureontheoutdoorunitisinplace.
• Thisprocedurechangestothefunctionsettingsusedtocontroltheindoorunitaccording
to the installation conditions. Incorrect settings can cause the indoor unit to malfunction.
• Afterthepoweristurnedon,performthe“FUNCTIONSETTING”accordingtothe
installation conditions using the remote controller.
• Thesettingsmaybeselectedbetweenthefollowingtwo:FunctionNumberorSetting
Value.
• Settingswillnotbechangedifinvalidnumbersorsettingvaluesareselected.
• Refertotheinstallationmanualenclosedwiththeremotecontrolunitwhenthewired
remotecontrolunit(option)isused.
Entering the Function Setting Mode
WhilepressingthePOWERFULbuttonandSETTEMP.( )simultaneously,presstheRESET
button to enter the function setting mode.
STEP 1
Selecting the Remote Controller Custom Code
Usethefollowingstepstoselectthecustomcodeoftheremote
controller. (Note that theairconditionercannotreceiveacus-
tom code if the air conditioner has not been set for the custom
code.)
The custom codes that are set through this process are applica-
bleonlytothesignalsintheFUNCTIONSETTING.Fordetails
on how to set the custom codes through the normal process,
refer to Remote controller custom code.
(1) PressSETTEMP. (
/ )buttontochangethecustom
code between
. Match the code on the dis-
playtotheairconditionercustomcode.(initiallysetto
)
(Ifthecustomcodedoesnotneedtobeselected,pressthe
10
°C
HEATbuttonandproceedtoSTEP2.)
(2)
PresstheMODE buttonandcheck that theindoorunit can
receive signals at the displayed custom code.
(3) Press the 10
°C
HEATbutton to accept the custom code,
andproceedtoSTEP2.
TheairconditionercustomcodeissettoApriortoshipment.Contactyourretailerto
change the custom code.
TheremotecontrollerresetstocustomcodeAwhenthebatteriesintheremotecon-
trollerarereplaced.If you use a customcodeotherthancustom codeA, reset the
custom code after replacing the batteries.
If you do not know the air conditioner custom code setting, try each of the custom
codes(
)untilyoundthecodewhichoperatestheairconditioner.
STEP 2
Selecting the Function Number and Setting Value
(1) PresstheSETTEMP.( / )buttonstoselectthefunctionnumber.(Pressthe10
°C
HEATbuttontoswitchbetweentheleftandrightdig-
its.)
(2) Press the
POWERFUL
button to proceed to setting
value.(Pressthe
POWERFUL
button again to return
tothefunctionnumberselection.)
(3) PresstheSETTEMP.(
/ )buttonstoselectthe
settingvalue.(Pressthe10
°C
HEATbuttontoswitch
betweentheleftandrightdigits.)
(4) PresstheMODEbutton,andSTART/STOPbutton,in
theorderlistedtoconrmthesettings.
(5) PresstheRESETbuttontocancelthefunctionset-
ting mode.
(6) Aftercompletingthe FUNCTION SETTING, besure
to disconnect the power and reconnect it again.
Function Number
Setting
Value
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En-10
CAUTION
Afterdisconnectingthepower,wait10secondsormorebeforereconnectingitagain.
TheFunctionSettingdoesnotbecomeactiveunlessthepowerisdisconnectedthen
reconnected again.
Filter sign
Selectappropriateintervalsfordisplayingtheltersignontheindoorunitaccordingtothe
estimated amount of dust in the air of the room.
Iftheindicationisnotrequired,select“Noindication”(03).
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
Standard(400hours)
11
00
Longinterval(1,000hours) 01
Shortinterval(200hours) 02
♦ Noindication 03
Room temperature control for cooling
Dependingontheinstalledenvironment,correctionoftheroomtemperaturesensormay
be required. Select the appropriate control setting according to the installed environment.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ Standard
30
00
Slightly lower control 01
Lower control 02
Higher control 03
Room temperature control for heating [Reverse cycle model only]
Dependingontheinstalledenvironment,correctionoftheroomtemperaturesensormay
be required. Select the appropriate control setting according to the installed environment.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ Standard
31
00
Lower control 01
Slightly higher control 02
Higher control 03
Auto restart
Enable or disable automatic restart after a power interruption.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ Enable
40
00
Disable 01
*Autorestartisanemergencyfunctionsuchasforpoweroutageetc.Donotattemptto
use this function in normal operation. Be sure to operate the unit by remote controller or
otherexternalinputdevice.
Room temperature sensor switching
(Onlyforwirelessremotecontroller)
WhenusingtheWiredremotecontrollertemperaturesensor,changethesettingto“Both”
(01).
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ Indoor unit
42
00
Both 01
00: Sensor on the indoor unit is active.
01: Sensors on both indoor unit and wired remote controller is active.
Remote controller custom code
(Onlyforwirelessremotecontroller)
The indoor unit custom code can be changed. Select the appropriate custom code.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ A
44
00
B 01
C 02
D 03
External input control
“Operation/Stop”modeor“Forcedstop”modecanbeselected.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
♦ Operation/Stopmode
46
00
(Settingprohibited) 01
Forcedstopmode 02
Indoor unit fan control for energy saving for cooling
Enables or disables the power-saving function by controlling the indoor unit fan rotation when
the outdoor unit is stopped during cooling operation.
(♦...Factorysetting)
Setting Description
Function
Number
Setting Value
Disable
49
00
♦ Enable 01
00:Whentheoutdoorunitisstopped,theindoorunitfanoperatescontinuouslyfollowing
the setting on the remote controller.
01:Whentheoutdoorunitisstopped,theindoorunitfanoperatesintermittentlyatavery
low speed.
Setting record
Record any changes to the settings in the following table.
Setting Description Setting Value
Filtersign
Room temperature control for cooling
Room temperature control for heating
Autorestart
Room temperature sensor switching
Remote controller custom code
Externalinputcontrol
Indoor unit fan control for energy saving for
cooling
Aftercompletingthe FUNCTIONSETTING,besuretoturnoffthe powerandturn iton
again.
15. CUSTOMER GUIDANCE
Explainthefollowingtothecustomerinaccordancewiththeoperatingmanual:
(1)Starting and stopping method, operation switching, temperature adjustment, timer,
airowswitching,andotherremotecontrolunitoperations.
(2)Airlterremovalandcleaning,andhowtousetheairlouvers.
(3)Givetheoperatingmanualtothecustomer.
9333005072-02_IM.indb 10 19/10/2560 9:50:05
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16. ERROR CODES
If you use a wireless remote controller, the lamp on the photo detector unit will output error
codes by way of blinking patterns. If you use a wired remote controller, error codes will ap-
pear on the remote control display. See the lamp blinking patterns and error codes in the
table.Anerrordisplayisdisplayedonlyduringoperation.
Error display
Wired
remote
controller
Error code
Description
OPERATION
lamp
(green)
TIMER
lamp
(orange)
ECONOMY
lamp
(green)
●
(1)
●
(1)
◊
Serial communication error
●
(1)
●
(2)
◊
Wiredremotecontroller
communication error
●
(1)
●
(5)
◊
Check run unfinished
●
(2)
●
(1)
◊
UnitnumberorRefrigerantcircuit
address setting error
[SimultaneousMulti]
●
(2)
●
(2)
◊
Indoor unit capacity error
●
(2)
●
(3)
◊
Combination error
●
(2)
●
(4)
◊
•Connectionunitnumbererror
(indoorsecondaryunit)
[SimultaneousMulti]
•Connectionunitnumbererror
(indoorunitorbranchunit)
[FlexibleMulti]
●
(2)
●
(7)
◊
Primary unit, secondary unit
set-uperror[SimultaneousMulti]
●
(3)
●
(2)
◊
Indoor unit PCB model
information error
●
(3)
●
(5)
◊
Manual auto switch error
●
(4)
●
(1)
◊
Room temp. sensor error
●
(4)
●
(2)
◊
IndoorunitHeatEx.Middletemp.
sensor error
●
(5)
●
(1)
◊
Indoor unit fan motor error
●
(5)
●
(3)
◊
Drainpumperror
●
(5)
●
(7)
◊
Dampererror
●
(5)
●
(8)
◊
Intake grille error
●
(5)
●
(15)
◊
Indoor unit error
●
(6)
●
(2)
◊
Outdoor unit main PCB model
information error or
communication error
●
(6)
●
(3)
◊
Inverter error
●
(6)
●
(4)
◊
Activefiltererror,PFCcircuiter-
ror
●
(6)
●
(5)
◊
Trip terminal L error
●
(6)
●
(10)
◊
DisplayPCBmicrocomputers
communication error
●
(7)
●
(1)
◊
Dischargetemp.sensorerror
●
(7)
●
(2)
◊
Compressor temp. sensor error
●
(7)
●
(3)
◊
OutdoorunitHeatEx.liquid
temp. sensor error
●
(7)
●
(4)
◊
Outdoor temp. sensor error
●
(7)
●
(5)
◊
Suction Gas temp. sensor error
●
(7)
●
(6)
◊
2-wayvalvetemp.sensorerror•
3-way valve temp. sensor error•
●
(7)
●
(7)
◊
Heat sink temp. sensor error
●
(8)
●
(2)
◊
Sub-coolHeatEx.gasinlet•
temp. sensor error
Sub-coolHeatEx.gasoutlet•
temp. sensor error
●
(8)
●
(3)
◊
Liquid pipe temp. sensor error
●
(8)
●
(4)
◊
Current sensor error
●
(8)
●
(6)
◊
Dischargepressuresensor•
error
Suction pressure sensor error•
High pressure switch error•
●
(9)
●
(4)
◊
Trip detection
●
(9)
●
(5)
◊
Compressor rotor position
detection error
●
(9)
●
(7)
◊
Outdoor unit fan motor error
●
(9)
●
(9)
◊
4-way valve error
●
(10)
●
(1)
◊
Dischargetemp.error
●
(10)
●
(3)
◊
Compressor temp. error
●
(10)
●
(4)
◊
High pressure error
●
(10)
●
(5)
◊
Low pressure error
●
(13)
●
(2)
◊
Branchboxeserror
[FlexibleMulti]
Displaymode
●
:0.5sON/0.5sOFF
◊
:0.1sON/0.1sOFF
():Numberofflashing
[Troubleshooting with the indoor unit display]
OPERATIONindicator(green)
TIMERindicator(orange)
ECONOMYindicator(green)
[Troubleshooting with the Wired Remote Controller Display (Option)]
Ifanerroroccurs, the following display willbeshown.(“Er”will appear in the setroom
temperaturedisplay.)
Error code
9333005072-02_IM.indb 11 19/10/2560 9:50:10
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Fujitsu ASHG09LMCB Installation guide

ASHG09LMCB
Fujitsu
Brand
Fujitsu
Model
ASHG09LMCB
Category
Split-system air conditioners
Type
Installation guide
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