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Fujitsu UTD-TJKA Installation guide

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PART No. 9380267041
• Handthismanualtothecustomertokeepforfutureuse,
suchasforrelocatingorrepairingtheproduct.
1. SAFETY PRECAUTIONS
WARNING
Indicatesapotentiallyorimminently
hazardoussituationwhich,ifnotavoided,
couldresultindeathorseriousinjury.
Fortheairconditionertooperatesatisfactorily,installasoutlined
inthisinstallationmanual.
Installationworkmustbeperformedinaccordancewithnational
wiringstandardsbyauthorizedpersonnelonly.
Beforeinstallation,besurethatallsourcesofpowerhavebeen
shutoff.Thereisadangerofelectricshock.
Nevertouchelectricalcomponentsimmediatelyafterthepower
supplyhasbeenturnedoff.Electricalshockmayoccur.After
turningoffthepower,alwayswait5minutesormorebefore
touchingelectricalcomponents.
Forinstallationpurposes,besuretousethepartssuppliedby
themanufacturerorotherprescribedparts.Theuseofnon-
prescribedpartscancauseseriousaccidentssuchastheunit
falling,waterleakage,electricshock,orre.
CAUTION
Indicatesapotentiallyhazardoussituation
thatmayresultinminorormoderateinjuryor
damagetoproperty.
Donotpullontheconnectorswithtoomuchforce.
Donottouchthealuminumnintheindoorunit.
Wheninstalling,donotcutorpinchthewireswiththeframes
orcontrolboxcover.Anelectricshockmayoccurifwiresare
damaged.
INSTALLATION MANUAL
AIR CONDITIONER
OPTIONAL PARTS
Separation kit for duct
Forauthorizedservicepersonnelonly.
UTD-TJKA
2. ABOUT THE UNIT
2.1. General
• Thisoptionistomakespacebetweentheunitsfortheseparable
ducttypeairconditioner.Beforeinstalling,pleasehavethe
installationmanualoftheindoorunitonhandfordetailed
information.
2.2 Parts and accessories
•Thefollowinginstallationpartsarefurnished.Usethemas
required.
Nameandshape Q'ty Description
Heatexchangerframe
1
Toinstallonheatexchanger
unit
Fanframe
1
Toinstallonfanunit
Ductjoint
1
Tojointhe2units
Holdingplate
2
Toholdthe2units
Tappingscrews
18
Forconnection
Cabletiewithclip
4
Forbindingwires
Cableclamp
4
Forbindingwires
EMIcore
1
Formountingonwire
Contents
1. SAFETYPRECAUTIONS .............................................. 1
2. ABOUTTHEUNIT ......................................................... 1
3. INSTALLATIONPROCEDURES .................................... 2
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3. INSTALLATION PROCEDURES
3.1. Separating the unit
Refertothe“SEPARATIONMETHOD”attachedtothecontrolbox
coveroftheindoorunit.
3.2. Attaching the frames
(1) Remove4screwsfromtheHeatexchangerunit.
Heatexchanger
unit
Screws
(4places)
Thermistorwire
*NOTES:Donotpullthecables.
(2) AttachtheHeatexchangerframewiththe4screwsremoved
instep1,and5screws(accessories)ontheupperpart.
Heatexchanger
unit
Heatexchanger
frame
Thermistorwire
Screws
(4places)
Screws
(5places,accessories)
(3)Remove2screwsfromtheFanunit.
Screws(2places)
Fanunit
(4) AttachtheFanunitwiththe2screwsremovedinstep3,and
5screwsontheupperpart.
Fanframe
Fanunit
Screws
(2places)
Screws
(5places,accessories)
NOTES:
Whenattachingtheframes,hookthebottompartoftheframeto
eachunitandbesuretherearenogaps.
GOOD
Nogaps
PROHIBITED
Gaps
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3.3. Installing the units
Beforeinstallingtheunitsbetweenthebeams,installaspaceron
thebeamsorplatformtoaligntheHeatexchangerunitandFan
unit.
Spacers
(Locallypurchased)
NOTES:Aligntheunitssothatthereisnodifferenceinheight.
GOOD PROHIBITED
(1) PlacetheHeatexchangerunit(orFanunit)onthespacer.
Heatexchanger
unit
(2) AttachtheJointductwith4screws(accessories).
Screwson
oppositeside
(2places,
accessories)
Screws
(2places,accessories)
Ductjoint
(3) PlacetheFanunit(ortheHeatexchangerunit)onthespacer.
AttachtheunittotheJointductwith4screws(accessories).
Fanunit
Screwson
oppositeside
(2places,
accessories)
Screws
(2places,accessories)
(4) InserttheHoldingplatetobothsidesoftheunitthentighten
with2screws(accessories)each.
Holdingplate
Insertholdingplate
NOTES:
•
Attachtheholdingplateontheoppositeofthecontrollerbox
rst.
•Foreaseofinstallment,leavethescrewonthecontrolbox
sideforlast.Pinchtheholdingplateandcontrolboxas
shown,toattachthescrew.
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(5) InserttheCableties(4places)andCableclamps(4places)
totheJointductontherightsideoftheunit(pipingand
controllerboxside).
Cableties
(4places,accessories)
Cableclamps
(4places,accessories)
3.4. Wiring method
(1) Wirethethermistorwireasshowninthefollowinggure.
Besuretoclampthewirestogetherwiththecabletieand
cableclamps.
Cableties
Thermistorwire
NOTES:
Otherwiresshownareforinstallationofdrainpumps(option).
(2) AttachtheEMIcore(accessory)tothecable.
Make2loopsaroundthecore.
(3) Insertthecableintheslitinthefoamthenplacethecore
betweentheslitandcableclamp.
(4) AttachtheconnectortothePCB.(Refertotheinstallation
manualoftheindoorunit.).
(5) Afterallinstallationworkiscomplete,replacethecontrolbox
cover.
Controlboxcover
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