En-4
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Intake grille installation
(1) While holding the intake grille horizontal, set the left and right mounting shafts into
the pillow blocks at the top of the front panel.
Insert the shaft until it snaps to latch each shaft properly.
Mounting shaft
Mounting shaft
(2) Close the intake grille.
(3) Press 4 places on the intake grille to close it completely.
3.2.2. Front panel, control cover removal and installation
* In this description, the intake grille and wire cover already has been removed.
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Front panel/control cover removal
(1) Remove intake grille. (Refer to “Intake grille removal”.)
(2) Remove 4 caps.
(3) Remove wire cover. (2-screws)
(4) Remove 10 screws.
Screws (2 places)
Screws (10 places)
Caps (4 places)
Wire cover
NOTE :
When replacing the front panel, do not scratch or damage the louver.
(5) The front panel is pulled to the front, raising the upper surface, then the front panel is
removed.
Front panel
(6) Remove 1 screw, then remove the control box cover.
Control box cover
Screw
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Front panel, control cover installation
(1) Replace the control box cover and screw.
Control box cover
Screw
(2) First, fit the lower part of the front panel, and insert top and middle hooks. (3 top sides,
5 middles)
Front panel
Top hooks
(3 places)
Top holes (3 places)
Indoor unit
Middle hooks
(5 places)
Middle hooks
(5 places)
(3) Attach the 10 screws.
(4) Attach the wire cover. (2-screws)
(5) Attach the 4 caps.
(6) Attach the intake grille.
CAUTION
Take caution when removing or installing the front panel. If the front panel falls, there
is a risk of injury.
3.3. Pipe installation
3.3.1. Indoor unit piping direction
The piping can be connected in the 6 directions indicated in the following.
When the piping is connected to direction (B) , (C) , (D) or (E) , cut along the piping groove
on the side of the front cover with a hacksaw.
(B) Right
outlet
(A) Rear
outlet
(C) Bottom
outlet
(D) Left bottom
outlet
(E) Left
outlet
(Rear)
(F) Centre
outlet
(G) Left rear
outlet
3.3.2.
Cutting the hole in the wall for connecting the pipes
(1) Cut a 3-1/8 in (80 mm) diameter hole in the wall at the position shown in the following.
(2) Cut the hole so that the outside end is lower [3/16 to 3/8 in (5 to 10 mm)] than the
inside end.
(3) Always align the center of the wall hole. If misaligned, water leakage will occur.
(4) Cut the wall pipe to match the wall thickness, stick it into the wall cap, fasten the cap with
vinyl tape, and stick the pipe through the hole.
(5) For left piping and right piping, cut the hole a little lower so that drain water will flow
freely.
Wall hook bracket
Center marks
Unit: in (mm)
Lower
Lower
3/8 (10) or more
3-1/8 (80) hole
3/8 (10) or
more
3-1/8 (80) hole
9387082593-01_IM.indb 4
9387082593-01_IM.indb 4
28-Oct-21 13:52:47
28-Oct-21 13:52:47
