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User Manual - Page 41

For AR09KSFTAWQNSA.

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English-41
INSTALLATION07
2 . Open the cover panel.
3 . Remove the screw securing the connector cover.
4 . Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals.
(Refer to the picture below)
• Eachwireislabeledwiththecorrespondingterminalnumber.
5 . Pass the other end of the cable through the 65 mm hole in the wall.
6 . Close the connector cover by tightening the screw carefully.
7 . Close the cover panel.
8 . Remove the terminal board cover on the side of the outdoor unit.
9. Connect the cables to the terminals as seen in the picture.
• Eachwireislabeledwiththecorrespondingterminalnumber.
• DRED(DemandResponseEnablingDevice)maybesuppliedbythepowersupplyutility.
Indoor unit
Outdoor unit
• Alsocircularterminalmustbematchedwithscrewsizeinterminalblock.
• Afterconnectingthecables,makesureterminalnumbersontheindoor/outdoorunitmatches.
• PleaseensurethatPower&Communicationcablesareseparated,theymustnotbeinthesamecable.
• Power&Communicationcableshallnotexceed30m.
• Donotconnect240VdirecttoDRED’sorF1/F2terminalblocks.
09/12/18/24 30
1. Extend the assembly cable if necessary.
• Donotconnecttwoormoredierentcablestoextendthelength.
It may cause re.
Whenyouinstalltheunit,makerstrefrigerantconnectionsandthenelectricalconnections.
Connect the air conditioner to grounding system before performing the electrical connection.
If unit is uninstalled, rst disconnect electrical cables, then refrigerant connections.
If the outdoor unit is more than 5.5 meters away from the indoor unit, you must extend the cable. The maximum length of the
cableis15(09/12)/30(18/24/30) meters.
DRED terminal block : Connection to DRED Relay or Switch.
1(L) 2(N)
F1
F2
F1
F2
1(L) 2(N)
F1
F2
L
N
DRED
DRM3
C
DRM2 DRM1
Indoor unit
Outdoor unit
1(L)
2(N)
1(L) 2(N)
F1
F2
1(L)
2(N)
F1
F2
L N
F1
F2
DRED
DRM3
C
DRM2 DRM1
Indoor unit
Outdoor unit
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