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11
English
CAUTION
•Whenconnectingtheconnectionwirestotheterminalblock
usingasinglecorewire,besuretoperformcurling.
Problemswiththeworkmaycauseheatandres.
•Ifthestrandedwiresmustbeused,makesuretousetheround
crimp-styleterminalforconnectiontothepowersupplyterminal
block.Placetheroundcrimp-styleterminalsonthewiresupto
thecoveredpartandsecureinplace.
Stranded wire
Round crimp-style
terminal
•Groundterminalinstallation
Usethefollowingmethodwheninstallingthe
roundcrimp-styleterminal.
Good Wrong
Round crimp-
style terminal
Flat washer
Screw
Flat washer
Round crimp-
style terminal
Screw
3) Pullthewireandmakesurethatitdoesnotdisconnect.Thenxthewireinplacewithawirestop.
Facility Setting
(cooling at low outdoor temperature)
This function is designed for facilities such as equipment or computer rooms. It is never to be used in a
residence or ofce where people occupy the space.
1) Youcanexpandtheoperationrangeto14°F(–10°C)byturningonswitchB(SW4)onthePCB.Iftheoutdoortemperaturefalls
to–0.4°F(–18°C)orlower,theoperationwillstop.Iftheoutdoortemperaturerises,theoperationwillstartagain.
LED-A
SW4
ON
A B C D
S102
SW1
S2
Turn on
switch B.
CAUTION
•Iftheoutdoorunitisinstalledwheretheheatexchangeroftheunitisexposedtodirectwind,provideawindbreakwall.
•Intermittentnoisesmaybeproducedbytheindoorunitduetotheoutdoorfanturningonandoffwhenusingfacilitysettings.
•Donotplacehumidiersorotheritemswhichmightraisethehumidityinroomswherefacilitysettingsarebeingused.
Ahumidiermightcausedewcondensationfromtheindoorunitoutletvent.
•Usetheindoorunitatthehighestlevelofairowrate.
Stripping wire at terminal block
Good Wrong
01_EN_3P300674-3.indd 11 10/13/2011 2:23:55 PM
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