User Manual

UNITS INSTALLATION
10-19
 CAUTION
• Be sure that the wire is not in contact with any metal
in the wall. Please use the protection pipe as wire
passing through the hollow part of the wall so as to
prevent the possibility of damaged by rodents.
 WARNING
• Be sure to use protection pipe (commercial product).
If the cables are touching metal body inside the wall
or if the wall is hollow where rodents could damage
the cables, this might cause electrical shock or fire.
Incomplete sealing could also allow the high humid
air from inside the wall or outside the room to leak in
and cause water drip.
Installation of Indoor unit
• Set nut and washer on suspension bolt and hook it
to suspension clamp by lifting the indoor unit.
• Suspension bolt must have play of 20~30 mm on its
right and left. If free play is not enough, fix the lifting
lug to suspension bolt without attaching nut
underneath the suspension bolt, then attach nut and
install indoor unit.
• Make sure that indoor unit is kept level using a
levelling gauge
The space between bottom surfaces of ceiling and
indoor unit
• Be sure to install the indoor units as follow position
(1)
(1) Same level (draw in 0~2mm)
• Do not install the indoor units as follow position (2)
or (3).
(2) Stick out above 0mm
(3) Draw in above 3mm
• Be sure that bottom face of indoor main unit is the
same height (or expected height if the ceiling is yet
to be constructed) as lower surface of the ceiling.
 CAUTION
• Be sure to install the indoor unit level. If the indoor
unit is inclined, water may leak.
• If space between bottom surfaces indoor unit and
ceiling is not correct, the may be a gap between the
panel and indoor unit, causing condensed water to
drip.
• If ceiling is constructing after the installation of air
conditioner, be sure to attach a patter paper for
installation that shows ceiling opening dimension.
NOTE
Pease use this pattern paper to decide the suspension bolt
position. Apply by putting the reverse side onto the ceiling
surface
Selecting the Mounting Position
The installation place is very important for the air
conditioner because it is very difficult to mover from one
place to another after the first installation. Decide the
mounting position together with the customer. The
discharge direction can be selected as shown below.
Outdoor
Indoor
Seal with
putty
2~5mm
Seal with
putty
Protection
pipe
Sleeve of
protection
pipe
Pattern paper for positioning
plate
Drawing of
bottom view
ceiling
(Local purchase)
Suspension bolt (M1)
Hexagon nut (M10)
Washer (local
purchase)
(Local purchase)
Indoor unit
0~2
Pattern paper for
installation plate
Installation plate
fixing screw
610mm (Suspension bolt)
PATTERN PAPER FOR INSTALLATION
Marking hole for
opening on ceiling
Center of
indoor unit
Fixing hole
for panel
580mm (Indoor unit shape_
600mm (Opening on ceiling)
Drain pipe
Pipes
400mm (Suspension bolt)
600mm (Opening on ceiling)
WALL