En-8
OK
NOGOOD
INSTALL THE DRAIN PIPE
1
Main drain
On the main drain, provide one trap near the indoor unit.
Trap
H2
H1
H
1
=100mm(Approx.)
H
2
=50-100 mm
Unit
Drainpipe(Main)
2
Safety drain
There is no need to provide a trap for the safety drain.
If the safety drain is connected to the main drain, make the
connection below the main trap.
Drainpipe(Main)
Unit
Drainpipe(Safety)
• Makesurethatdrainpipeisinstalledwithoutrises.
• Donotperformairbleeding.
Rise
Air bleeding
Rise
NO GOOD
CAUTION
•Besuretoproperlyinsulatethedrainpipes.
•Makesurethedrainwaterisproperlydrained.
6. ELECTRICAL WIRING
]
WARNING
•Electricalworkmustbeperformedinaccordancewiththis
Manualbyapersoncertiedunderthenationalorregional
regulations. Be sure to use a dedicated circuit for the unit.
An insufficient power supply circuit or improperly
performed electrical work can cause serious accidents
suchaselectricshockorre.
•Before starting work, check that power is not being
supplied to the indoor unit and outdoor unit.
•Use the included connection cables and power cables
or ones specified by the manufacturer. Improper
connections, insufficient insulation, or exceeding the
allowablecurrentcancauseelectricshockorre.
•For wiring, use the prescribed type of cables, connect
them securely, making sure that there are no external
forces of the cables applied to the terminal connections.
Improperly connected or secured cables can cause
serious accidents such as overheating the terminals,
electricshock,orre.
•Do not modify the power cables, use extension cables,
or use any branches in the wiring. Improper connections,
insufcientinsulation,orexceedingtheallowablecurrent
cancauseelectricshockorre.
•Matchtheterminalboardnumbersandconnectioncable
colors with those of the outdoor unit. Erroneous wiring
may cause burning of the electric parts.
•Securely connect the connection cables to the terminal
board. In addition, secure the cables with wiring holders.
Improper connections, either in the wiring or at the ends
of the wiring, can cause a malfunction, electric shock, or
re.
•Alwaysfastentheoutsidecoveringoftheconnection
cable with the cable clamp. (If the insulator is chafed,
electric leakage may occur.)
•Securelyinstalltheelectricalboxcoverontheunit.
Animproperlyinstalledelectricalboxcovercancause
seriousaccidentssuchaselectricshockorrethrough
exposuretodustorwater.
•Installsleevesintoanyholesmadeinthewallsforwiring.
Otherwise, a short circuit could result.
•Installagroundleakagebreaker.Inaddition,installthe
ground leakage breaker so that the entire AC main power
supply is cut off at the same time. Otherwise, electric
shockorrecouldresult.
•Installagroundleakagebreaker.
If a ground leakage breaker is not installed, it may cause
electricshockorre.
•Alwaysconnectthegroundcable.
Improper grounding work can cause electric shocks.
•Installtheremotecontrolcablessoasnottobedirect
touched with your hand.
•Performwiringworkinaccordancewithstandardssothat
the air conditioner can be operated safely and positively.
•Connecttheconnectioncablermlytotheterminal
board.Imperfectinstallationmaycauseare.