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10 ■English
Indoor Unit Installation
3-3. Wall embedded piping
•Insertthedrainhosetothisdepthsoitwon’tbepulledoutofthedrain
pipe.
Inner wall
Vinyl chloride
drain pipe
(VP-30)
Drain hose1-15/16” (50mm)
or more
Insert the drain
hose to this depth
so it won’t be pulled
out of drain pipe.
Outer wall
4. Wiring
With a multi indoor unit
, install as described in the installation manual supplied with the Multi outdoor unit.
1)Asshownintheillustrationontheright-handside,insertthe
wiresincludingthegroundwireintotheconduitandsecure
themwithlocknutontotheconduitmountingplate.
2)Insertthewiresincludingthegroundwireintotube.
•Cuttubewhentubeistoolong.
3)Stripwireends(9/16inch(15mm)).
4)Matchwirecolorswithterminalnumbersonindoorand
outdoorunit’sterminalblocksandrmlyscrewwirestothe
correspondingterminals.
5)Connectthegroundwirestothecorrespondingterminals.
6)Pullthewiresandcheckthatthewiresaresecurelyxedto
theterminalblock.
7)Incaseofconnectingtoanadaptersystem,runtheremote
controllercableandattachtheS21.(RefertoP5when
connectingtoanHAsystem.)
8)Shapethewiressothattheservicelidtssecurely,then
closeservicelid.
1
2
3
1 2 3
GR
L1L2
Use AWG16 if the connection wire
length is less than 32.8ft (10m), or
AWG14 if it is 32.8ft (10m) or more.
Outdoor unit
Indoor
unit
Use AWG 14 wires.
Conduit mounting
plate
Lock nut
Back
Conduit
Terminal block
Electrical component box
Use the specified wire type.
Wire retainer
Shape wires so that the
service lid will fit securely.
Tube
J
WARNING
•Donotusetappedwires,strandedwires,extensioncords,orstarburstconnections,astheymaycauseoverheating,
electricalshock,orre.
•Donotuselocallypurchasedelectricalpartsinsidetheproduct.(Donotbranchthepowerforthedrainpump,etc.,fromthe
terminalblock.)Doingsomaycauseelectricshockorre.
•Whencarryingoutwiringconnection,takecarenottopullattheconduit.
•Donotconnectthepowerwiretotheindoorunit.Doingsomaycauseelectricshockorre.
J
J J
01_EN_3P297301-1.indd 10 10/20/2011 2:38:30 PM
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