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WARNING
!
THIS APPLIANCE MUST BE EARTHED.
Connection of the connecting cord
(1) Remove the cover of the electric box.
(2) Connect the connecting cords.
(3) Assemble the cover of electric box.
50mm
10mm
GRN + YEL
Strip wires
40mm
Detail of cutting the connecting cord
• This appliance must be earthed.
!
• Do not make any connection in the middle of the connecting
WARNING
cable. It may cause overheating, smoke emission, or fi re.
Insulation And Maintenance Of
1
Pipe Connection
The connected terminals should be completed
●
sealed with a heat insulator and then tied
up with a rubber strap.
Please tie the pipe and power line together
●
with vinyl tape as shown in the figure
showing the installation of the Indoor and
Outdoor units. Then fi x their position with
holders.
To enhance the heat insulation and to
●
prevent water condensation, please cover
the outdoor part of the drain hose and pipe
with insulation pipe.
Completely seal any gap with putty.
●
Insulation material for pipe connection
Sleeve of
protection pipe
Putty
Preparation of pipe
• Use a pipe cutter to cut the copper pipe.
Trimming tool
Copper
pipe
• Before fl aring, please put on the fl are nut.
Die
Outer Diameter
Thickness
Flare tool for R32
mm (inch)
(mm)
6.35 (1/4")
0.8
9.52 (3/8")
0.8
12.70 (1/2")
0.8
1.0
15.88 (5/8")
Connecting cable
Power Source And Operation
2
Power Source
CAUTION
!
Please use a new socket. An accident
●
may occur while using an old socket
because of the poor contact.
Please plug in and then remove the plug
●
for 2 – 3 times. This is to ensure that
the plug is completely plugged into the
socket.
Keep additional length for the power cord
●
and do not render the plug under external
force as this may cause poor contact.
Do not fi x the power cord with U-shape
●
nail.
Putty
CAUTION
!
• Jagged edge will cause leakage.
• Point the side to be trimmed downwards
during trimming to prevent copper chips
from entering the pipe.
• Please use exclusive tool.
Die
Copper pipe
A (mm)
Conventional fl are tool
Clutch type
Wing nut type
Clutch type
0.0 ~ 0.5
1.0 ~ 1.5
0.0 ~ 0.5
1.0 ~ 1.5
0.0 ~ 0.5
1.0 ~ 1.5
0.0 ~ 0.5
1.0 ~ 1.5
Wiring Of The Indoor Unit
For wire connection of the Indoor unit, you need to remove electrical cover.
Insert and fi x the connecting
cords with screw.
Connect the earth screw
(green and yellow wire)
Connecting cord
Do not use means to accelerate the defrosting process or to
●
clean, other than those recommended by the manufacturer. Any
unfi t method or using incompatible material may cause product
damage, burst and serious injury.
The appliance/pipe-work shall be stored in a well ventilated
●
room with indoor fl oor area larger than A
and without any continuously operating ignition source. Keep
away from open fl ames, any operating gas appliances or any
operating electric heater. Else, it may explode and cause injury
or death.
The appliance/pipe-work shall be installed, and/or operated in a
●
room with fl oor area larger than A
away from ignition sources, such as heat/spark/open fl ame or
hazardous areas such as gas appliances, gas cooking, reticulated
gas supply systems or electric cooking appliances, etc.
Do not pierce or burn as the appliance/pipe-work is pressurized.
●
Do not expose the appliance/pipe-work to heat, fl ame, sparks,
or other sources of ignition. Else, it may explode and cause
injury or death.
Pipe connection
In case of removing flare nut of an indoor unit, first remove a nut of
small diameter side, or a seal cap of big diameter side will fly out.
Free from water into the piping when working.
• Please be careful when bending the copper pipe.
• Screw in the screws manually while adjusting the center. After that,
use a torque wrench to tighten the connection.
Small dia. side
Large dia. side
1.5 ~ 2.0
1.5 ~ 2.0
Valve
1.5 ~ 2.5
head cap
1.5 ~ 2.5
Valve core cap
After remove the band
and put the connecting
cords and fi x with screw.
!
WARNING
min
[refer to Table 1] and keep
min
CAUTION
!
Flare nut
Wrench
Torque wrench
Outer dia. of
pipe
6.35 (1/4")
14.0 – 18.0 (140 – 180)
9.52 (3/8")
33.0 – 42.0 (330 – 420)
12.70 (1/2")
50.0 – 62.0 (500 – 620)
15.88 (5/8")
63.0 – 77.0 (630 – 770)
Small dia. side
6.35 (1/4")
19.6 – 24.5 (200 – 250)
19.6 – 24.5 (200 – 250)
9.52 (3/8")
Large dia. side
12.7 (1/2")
29.4 – 34.3 (300 – 350)
12.3 – 15.7 (125 – 160)
[refer to Table 1]
Torque N·m
(kgf
·
cm)
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