En-13
7. FINISHING
CAUTION
After checking for gas leaks (refer to the Installation Manual of the outdoor unit), perform
this section.
Install heat insulation around both the large (gas) and small (liquid) pipes. Failure to do
so may cause water leaks.
7.1. Connection pipe, cable and drain hose
Insulate the drain hose, if necessary, to prevent it from freezing.
(1) Insulate between pipes.
• For (A) Rear, (B) Right and (C) Bottom piping, overlap the connection pipe heat insula-
tion and indoor unit pipe heat insulation and bind them with vinyl tape so that there is no
gap.
• For (D) Left bottom piping, (E) Left piping, (F) Center piping and (G) Left rear piping, butt
the connection pipe heat insulation and indoor unit pipe heat insulation together and bind
them with vinyl tape so that there is no gap.
((A) Rear, (B) Right and (C) Bottom piping)
Indoor unit pipe
(heat insulation)
Overlap the insulation.
Connection pipe
(heat insulation)
Bind the pipes together so
that there is no gap.
Vinyl tape
(For (D) Left bottom piping, (E) Left piping, (F) Center piping and (G) Left rear piping)
• Wrap the area which accommodates the rear piping housing section with cloth tape.
• Bind the connection cable with vinyl tape.
• Bundle the piping and drain hose together by wrapping them with cloth tape over the
range within which they fit into the rear piping housing section.
Connection pipe
Indoor unit pipe
Cloth tape
(accessories)
Wrap with cloth tape.
Connection cable (Transmission and Remote controller cable)
Connection cable (power supply cable)
Vinyl tape
Pipe
Pipe
Cloth tape
Drain hose
Wrap with cloth tape
(2) Temporarily fasten the connection cable along the connection pipe with vinyl tape.
(3) Fasten the connection pipe to the outside wall with a saddle, etc.
(4) Fill the gap between the outside wall pipe hole and the pipe with sealer so that rain
water and wind cannot blow in.
(5) Fasten the drain hose to the outside wall, etc.
Saddle*
Pipe
Outside wall cap*
*Locally purchased
Wall
(Outdoors)
Sealer putty*
GOOD
Drain
hose
Saddle
Lifted up Wave End in water
PROHIBITED
8. FRONT PANEL REMOVAL AND INSTALLATION
8.1. Intake grill removal and installation
Intake grill removal Intake grill installation
Open the intake
grille. While gently
pressing the left and
right mounting shafts
of the intake grille
outward “a”, remove
the intake grille in
direction of the ar-
row “b”.
b
a
While holding the
grille horizontal, set
the left and right
mounting shafts into
the pillow blocks
at the top of the
panel “c”. To latch
each shaft properly,
insert the shaft until
it snaps.
c
Press 4 places on the intake grille to close it com-
pletely.
8.2. Front panel removal
(1) Remove 4 caps, remove
wire cover and remove
10 screws.
Screws
(10 position)
Caps (4 position)
Wire cover
Screws (Wire cover)
NOTES:
When replacing the front
panel, do not scratch or dam-
age the louver.
(2) The front panel is pulled
to the front, raising the
upper surface, then the
front panel is removed.
Front panel
8.3. Front panel installation
(1) First, fit the lower part of the front panel, and insert top and middle hooks. (3 top
sides, 5 middles)
Top holes (3 position)
Indoor unit
Top hooks
(3 position)
Middle hooks
(5 position)
Middle hooks
(5 position)
Front panel
(2) Attach the 10 screws.
(3) Attach the wire cover.
(4) Attach the 4 caps.
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