
Powersupplywiring
Tighteningtotorquefortheterminalscrews
Electricalcharacteristic
SpecicationsforeldsuppliedELBandwire
MainbusandR/Ccommunciationwiring
1.Unscrewandremovetheservicelid.
2.Connectthepowersupplywiringtothepowersupply
terminalblock.
3.Whendoingthis,pressthepowersupply wiringunderthe
wirecliptightly.
1.Usethecorrectscrewdriverfortighteningtheterminalscrews.Ifthebladeofscrewdriveristoosmall,theheadofthescrewmightbedamaged,andthe
screwwillnotbeproperlytightened.
2.Iftheterminalscrewsaretightenedtoohard,screwsmightbedamage.
3.Refertothetablebelowforthetighteningtorqueoftheterminalscrews.
1.Unscrewandremovetheservicelid.
2.ConnecttheR/Cwirings toR1,R2 terminal blockand the
mainbuswiringstoF1,F2terminalblock.
3.Pressthewiringsunderthewirecliptightly.
Terminal Size Tighteningtorque
Remotecontroller,Transmissionwiringandforcedoffterminalblock(4P) M3.5 0.8~1.0N.m
PowersupplyandGroundterminalblock(3P) M4 1.2~1.5N.m
Unit Powersupply Fanmotor
Model Hz Volts MCA MFA KW FLA
LEV22
50 220~240
0.23 16 0.02 0.06
LEV28 0.23 16 0.02 0.06
LEV36 0.23 16 0.02 0.06
LEV45 0.23 16 0.02 0.07
LEV56 0.23 16 0.02 0.07
LEV63 0.23 16 0.02 0.07
MCA:Min.CircuitAmps(A)
MFA :Max.FuseAmps(A)
KW :FanMotorRatedoutput(KW)
FLA :FullLoadAmps(A)
Model Powersupplywiring Remotecontrollerwiring
communicationwiring
PNV007 FieldELB WireandSize Wire Size
PNV009
16A
Mustcomply
withmaximum
currentandlocal
codes(≥0.75mm2)
Twisted-
pairwires ≥1.0mm2
PNV012
PNV015
PNV018
PNV021
Allfieldsuppliedpartsandmaterialsandelectricsworks must
conformtolocalcodes.
Usecopperwireonly.
Allwiringmustbeperformedbyanauthorizedelectrician.
Everyindoorunitmusthaveasubcirclebreakerandthewhole
systemmusthaveamaincirclebreaker.
Besuretogroundtheairconditioner.
Theapplianceshallbeinstalledinaccordancewithnational
wiringregulations,andshallbeprovidedto ensureall-pole
disconnectionfromthesupplymains,anddistancebetweenthe
polesshallbemorethan3mm.
CHECK ITEMS
BEFORE POWER ON
�
Isthereanygasleakageatarenutconnections?
�
Hastheheatinsulationbeencarriedoutatarenutconnection?
�
Istheconnectingcablebeingxedtoterminalboardrmly?Isthe
connectingcablebeingclampedrmly?
�
Isthedrainageok?
�
(Referto"Checkthedrainage"section)
�
Istheearthwireconnectionproperlydone?
�
Istheindoorunitproperlyhookedtotheinstallationplate?
�
Isthepowersupplyvoltagecompliedwithratedvalue?
AFTER POWER ON
�
Isthereanyabnormalsound?
�
Isthecoolingoperationnormal?
�
Isthethermostatoperationnormal?
�
Istheremotecontrol'sLCDoperationnormal?
NOTE:Forthepipingandwiringmethods,leakagetest,vacuumprocessandinstallationsetting
throughHMI,pleaserefterto“OutdoorunitInstallationManual”.
NOTE:Forhowtoconnectthepowerwireandcommunicationwirebetweenoutdoorunitandindoorunits,pleasereferto
chapter9“FieldWiring”inoutdoorunitinstallationmanual.