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12. Installation Instruction
12.1 Select The Best Location
12.1.1 Indoor Unit
Do not install the unit in excessive oil fume area
such as kitchen, workshop and etc.
There should not be any heat source or steam
near the unit.
There should not be any obstacles blocking the air
circulation.
A place where air circulation in the room is good.
A place where drainage can be easily done.
A place where noise prevention is taken into
consideration.
Do not install the unit near the door way.
Ensure the spaces indicated by arrows from the
wall, ceiling, fence or other obstacles.
Recommended installation height for indoor unit
shall be at least 2.5 m.
12.1.2 Outdoor Unit
If an awning is built over the unit to prevent direct
sunlight or rain, be careful that heat radiation from
the condenser is not obstructed.
There should not be any animal or plant which
could be affected by hot air discharged.
Keep the spaces indicated by arrows from wall,
ceiling, fence or other obstacles.
Do not place any obstacles which may cause a
short circuit of the discharged air.
If piping length is over the [piping length for
additional gas], additional refrigerant should be
added as shown in the table.
Model
Horse
Power
(HP)
Piping size
Std.
Length
(m)
Max.
Elevation
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Additional
Refrigerant
(g/m)
Piping
Length
for add.
gas (m)
Gas Liquid
VZ9*** 1.0HP
9.52 mm
(3/8")
6.35 mm
(1/4")
5 12 3 15 20 7.5
VZ12*** 1.5HP
Example: For VZ9***
If the unit is installed at 12 m distance, the quantity of
additional refrigerant should be 40 g …. (12-10) m ×
20 g/m =40 g.
12.1.3 Indoor/Outdoor Unit Installation
Diagram
70 mm
or more
50 mm
or more
50 mm
or more
(Left and right
are identical)
100 mm
or more
200 mm
or more
50 mm
or more
300 mm
or more
Installation plate
Sleeve ( )
Bushing-Sleeve (
)
Bend the pipe as
closely on the wall as
possible, but be careful
that it doesn’t break.
Saddle (
)
Additional drain hose
Gas side piping (
)
Connection cable
Putty (
)
(Gum Type Sealer)
Installation parts you
should purchase (
)
Liquid side piping (
)
dneb ot ton noitnettA noitcerid gnipiP
up drain
hose
(Front side)
Right
Right
Rear
Right
bottom
Left
Rear
Left bottom
Left
It is advisable to
avoid more than 2
blockage directions.
For better ventilation
& multiple-outdoor
installation, please
consult authorized
dealer/specialist.
• Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Vinyl tape
Insulation of piping connections
Attaching the remote control holder to the wall
Remote control holder fixing screws
Remote control holder
Remote
control
Vinyl tape (wide) (
)
• Apply after carrying
out a drainage test.
• To carry out the
drainage test,
remove the air fi lters
and pour water into
the heat exchanger.
Control board cover
Length of power supply cord
About
1.2 m
About
1.9 m
WARNING
Flare connection only
at outside of building
This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
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