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Mitsubishi MUFZ-KJ09NAHZ-U1 Cooling And Heating Outdoor Unit

User Manual - Page 9

For MUFZ-KJ09NAHZ-U1. Also, The document are for others Mitsubishi models: MFZ-KJ12NA MFZ-KJ15NA MFZ-KJ18NA

PDF File Manual, 32 pages, Read Online | Download pdf file

MUFZ-KJ09NAHZ-U1 photo
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En-8
3-1. CONNECTING WIRES FOR OUTDOOR UNIT
1)Removetheservicepanel.
2)Removetheconduitcover.
3)Attachtheconduitconnectorstotheconduitplatewithlocknutsthensecure
itagainstunitwithscrews.
4)Connectthegroundwiresofindoor/outdoorunitconnectingwire(A)andpower
supplycord(L)totheTBsupport.
5)Loosentheterminalscrews,thenattachindoor/outdoorunitconnectingwire
(A)andpowersupplycord(L)fromtheindoorunitcorrectlytotheterminal
block.Attachthewirestotheterminalblocksecurelysothatthecorescannot
beseen,andnoexternalforceaffectstheconnectingsectionoftheterminal
block.
6)Firmlytightentheterminalscrews.Aftertightening,verifythatthewiresare
tightlyfastened.
7)Installtheconduitcover.
8)Installtheservicepanelsecurely.
3. OUTDOOR UNIT INSTALLATION
Power supply cord (L)
L1
L2
Lead
wire
19/32in.
(15mm)
Terminalblock
Power supply cord (L)
Indoor/outdoorunit
connectingwire(A)
• Makeearthwirealittlelongerthanothers.(Morethan4in.[100mm])
• Forfutureservicing,leavesomeslackintheconnectingwires.
• Besuretoattacheachscrewtoitscorrespondentterminalwhensecuring
thecordand/orthewiretotheterminalblock.
Servicepanel
Locknut
Conduitcover
Conduitplate
Conduitpipe
Grounding
terminal
Grounding
terminal
TBsupport
<KJ09/12>
<KJ15/18>
Terminalblock
toconduitcover
Power supply cord (L)
Indoor/outdoorunit
connectingwire(A)
TBsupport
Servicepanel
Locknut
Conduitcover
Conduit
plate
Conduitpipe
toconduitcover
3-2. PIPE FORMING AND INSTALLATION
Note: Referto4.FLARECONNECTION,PIPECONNECTION.
3-3. INSULATION AND TAPING
1)Coverpipingjointswithpipecover.
2)Foroutdoorunitside,insulatethepiping,includingvalves.
3)Applypipingtape(G)startingfromtheconnectionontheoutdoorunit.
• Whenpipinghastobeinstalledthroughaceiling,closetorwherethetem-
peratureandhumidityarehigh,useadditionaleld-suppliedinsulationto
preventcondensation.
JG79Y071H02_en.indd 8 2016/01/21 13:20:07
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