2-1. FIXING OF INSTALLATION PLATE
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• When the knockout is removed, apply vinyl tape to the knockout edges to prevent damag-
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2-2. WALL HOLE DRILLING
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2-3. CONNECTING WIRES FOR INDOOR UNIT
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3) Pass indoor/outdoor unit connecting wire (A) from the back of the indoor unit and process
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2-4. PIPE FORMING AND DRAIN PIPING
Pipe Forming
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• When the drain hose passes the room, be sure to wrap insula-
2. INDOOR UNIT INSTALLATION
Rear, right, or downward piping
1) Put the refrigerant piping and the drain hose togeth-
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2) Insert the piping and the drain hose into the wall
hole sleeve (C), and hook the upper part of the
3) Check if the indoor unit is hooked securely on the installation plate (1) by moving the
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Drain Piping
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• If the drain hose provided with the indoor unit is too short, connect it with drain hose (I)
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• When connecting the drain hose to the hard vinyl chloride pipe, be sure to insert it securely
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Do not raise
Accumulated
drain water
Air
Waving
Water
leakage
Water
leakage
Water
leakage
Tip of drain
hose dipped
in water
Ditch
At least
50 mm
gap
Downward
slope
Drain
hose
Soft hose
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Drain hose
Hard vinyl chloride
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Insert
securely
Different
diameter joint
70 cm
or more
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(More than 60 mm)
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spondent terminal when securing the cord
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Note:
Do not place the wires between the
Damaged wire could cause heat genera-
Wall
Outdoor
side
ø75 mm
5-7 mm
Indoor terminal block
Indoor/outdoor
unit connecting
wire (A)
Outdoor terminal block
Earth wire
(green/yellow)
S1 S2 S3
S1 S2 S3
Felt tape (4)
Piping tape (G)
Cut off in case of
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Drain cap
Drain cap
Drain hose
Drain cap
Drain hose
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:
1) Put the refrigerant piping and the drain hose together,
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• Hold the claw marked by the arrows and pull out the
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4) Put the drain cap into the section to which the drain hose
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• Insert not sharp-edged tools such as screwdrivers into
the hole at the end of the cap and insert the cap fully
5) Insert the drain hose fully into the drain pan at the rear
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• Check if the hose is hooked securely to the projection
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6) Insert the drain hose into wall hole sleeve (C), and hook
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Then, move the indoor unit completely to the left in order
to make placing the piping in the back space of the unit
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it up, hook it onto the back rib, and use it as a spacer to
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9) Thrust the lower part of the indoor unit into the installation
Left or left-rear piping
Note:
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and the drain cap in case of left or
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Otherwise, it could cause drops of
water to drip down from the drain
Liquid pipe
Gas pipe
Felt tape (4)
Indoor/outdoor unit
connecting wire (A)
Piping tape (G)
Cut off in case of
Cut off in case of
Level
Installation plate (1)
Center of
ø75 mm hole
140 mm
or more
149 mm
or more
95 mm or more/
151 mm or more for left/left rear
piping (using spacer)
Ceiling
Wall
Wall
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Insert
the
Align the
scale with
100 mm
VA clamp
Lead wire
15 mm
35 mm
Terminal block
Indoor/outdoor unit
connecting wire (A)
