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42HQE009/012/018/022-38YE009/012/018/022
Indoor unit installation
Drilling a hole and mounting installation plate
Installation Plate and Its Dimension (mm)
20
65
750
42HQE009
65
42HQE012
42
65
55
42HQE018
432
115
465
95
42HQE022
Indoor unit outline
Installation plate
150 mm or more to ceiling
120 mm or more to wall
Left refrigerant pipe hole
1. Fix the installation plate.
1. Install the installation plate horizontally on structural parts in
the wall with the spaces provided around the plate.
2. In case of brick, concrete or similar type walls, make 6 mm Ø, holes
in the wall. Insert clip anchors for appropriate mounting screws.
3. Fix the installation plate on the wall.
Installation plate
2. Drilling a hole.
1. As diagram above determine the pipe hole position using
the installation plate, drill the pipe hole(Ø 65mm) so it slants
slightly downward.
2. Always use a wall hole conduit when piercing metal lath, ply
wood or metal plate.
GB - 4
30
70
65
815
50
65
49
65
906
90
1800
432
108
115
465
Right refrigerant pipe hole
Rear-left pipe hole
Rear-right pipe hole
Hooked part
Pipe hole
Connective Pipe and Drainage Installation
Drainage
1. Run the drain hose sloping downward. Do not install the drain
hose as illustrated below.
³
2. When connection extension drain hose, insulate the
connecting part of extension drain hose with a shield pipe
Connective pipe
¿
»
¶
º
1. For the left-hand and right-hand piping, remove the rear plate
bushing from the left side of the rear plate.
Explain to clients that the pipe cover must be kept as it may be
used when relocate the air conditioner to any other place.
2. For the left-hand and rear-left-hand piping, install the piping as
shown. Bend the connective pipe to be laid at 43 mm height
or less from the wall.
µ
3. Fix the end of the connective pipe.
(Refer to Tightening Connection in REFRIGRANT PIPING
CONNECTION).
CAUTION:
• Connect the indoor unit first then the outdoor unit and bend and
arrange the pipe carefully.
• Do not allow the piping to let out from the back of the indoor
unit.
95
• Be careful not to let the drain hose slack.
• Insulate both of the auxiliary piping.
• Banding the drain hose under the auxiliary pipe.
• Do not allow the piping to let out from the back of the indoor
unit.
Piping and bandaging
Wind the connective cable, drain hose and wiring with tape
securely, evenly as shown below.
• Because the condensed water from rare of the indoor unit is
gathered in ponding box and is piped out of room. Do not put
anything else in the box.
¹
³ Do not form
a rise
· Do not put
the hose end
into water
·
»
» Pipe cover
¿ Pipe holder
´
´ Left piping
² Left back piping
²
¶ Right back piping
º Right piping
¸
µ Indoor unit
outline
¸ Connective
.
pipe
Indoor unit
¹
¹ Connective pipe
.
. .
.
.
.
.
.
Ponding box
.
.
.
.
. .
. .
. .
Pipe room
. .
.
.
. .
.
Wrapping belt
. .
. . .
. .
Drain hose
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