18
installation of indoor
Electric Wires
All wires between indoor and outdoor units
must be connected by a qualified electric
contractor.
• If the length of the power cord is not
enough, please contact your supplier for
new power cord. Lengthen the power cord
by yourself is not allowed.
Wiring cover
EXM09HV1Wi
EXM12HV1Wi
Heat Pump models
2 The yellow-green wire in air conditioner is
the earthing wire which can not be used for
other purposes. Improper earthing may cause
electric shock.
3 The earth resistance should accord to the
national wiring regulation.
4 The user’s power must have reliable earthing
terminal. Do not connect the earthing wire with
the following:
• Water pipe
• Gas pipe
• Contamination pipe
1 Open the front panel and remove the wiring
cover by loosening the screw.
2 Route the power connection cable and signal
control wire (for heap pump model only) from
back of the indoor unit and pull it toward the
front through the wiring hole for connection.
3 Connect and screw the wires onto the
terminal block as identified by their colors.
4 Wrap wires that are not connected with
insulating tape so that they do not touch any
electrical or metal parts.
5 Secure the wires firmly with the cable clamp.
6 Put the wiring cover back and screw it.
7 Reinstall the front panel.
• After tightening the screws, pull the wire
slightly to confirm whether it’s firm or not.
• Do not connect two power cables
together to supply power to the air
conditioner.
• Do not extend the power cable conductor
by cutting.
caution
caution
17
Installation of Indoor
Electric Wires
All wires between indoor and outdoor units
must be connected by a qualified electric
contractor.
• If the length of the power cord is not
enough, please contact your supplier for
new power cord. Lengthen the power cord
by yourself is not allowed.
Wiring cover
2 The yellow-green wire in air conditioner is
the earthing wire which can not be used for
other purposes. Improper earthing may cause
electric shock.
3 The earth resistance should accord to the
national wiring regulation.
4 The user’s power must have reliable earthing
terminal. Do not connect the earthing wire with
the following:
• Water pipe
• Gas pipe
• Contamination pipe
1 Open the front panel and remove the wiring
cover by loosening the screw.
4 Wrap wires that are not connected with
insulating tape so that they do not touch any
electrical or metal parts.
5 Secure the wires firmly with the cable
clamp.
6 Put the wiring cover back and screw it.
7 Reinstall the front panel.
2 Route the power connection cable and signal
control wire (for heap pump model only) from
back of the indoor unit and pull it toward the
front through the wiring hole for connection.
3 Connect and screw the wires onto the
terminal block as identified by their colors.
caution
2640~5275W, Heat Pump models
6450W, Heat Pump models
yellow-
brown
black
blue
2
N(1)
3
Wiring Cover
outdoor unit connection
green
yellow-
brown
black
blue
2
N(1)
3
Wiring Cover
outdoor unit connection
green
Wiring Cover
yellow-
brown
green
blue black