5
Set the corner fo the refrigerant connection portion of the
indoor unit to the position indicated as ”Ref. Piping”, and
hook the C-shapped hinge (2 positions) onto the U-shapped
hooks (2 positions) so that temporary positioning is available.
Electrical
control box
Indoor unit
Hook
Fixing plate
Air panel
Long screw
(Q’ty 4)
U-shaped hook
(Q’ty 2)
Stamp
“Ref Pipe”
6
Mount the air panel onto the air panel fixing position by using
the factory-supplied fixing screws (M6 cross screws).
Indoor unit undersurface
Fixing plate (indoor unit side)
Sealing gasket
Long screw
Fixing plate (Air panel side)
Panel
False ceiling
*
:Fix screw until this end touches it.
7
Check to ensure that there is no gap around the conctacting
surface between the indoor unit and the air panel. Any gap
may cause air leakage or dewing.
8
Attach the corner pocket covers after mounting air panel:
a.
Hook the band at the rear side of the cover for the corner
pockets onto the pin of the panel as shown below.
Pin
Band
b.
Hook the L-shapped nail located at the rear side of the
cover for the corner pockets onto the square hole of the
air panel.
L-shaped Nail
Fixing Nail (3 Portions)
!
C A U T I O N
•
If tighten long screws insufficient, may cause something wrong as
below.
Air Leakage
Smudge
Dewing
•
If any gap has even though tighten long screws sufficient, readjust the
height of indoor unit.
No gap shall exist
•
It’s able to adjust the indoor unit height by using wrench from the
corner pocket.
Wrench
• Too considerable adjustment of height cause dewing from drain-pain.
• Do not turn the air louver by hand. If moved, the louver mechanism
would be damaged.
Louver
Coin or slotted
screwdriver
Corner position
dent part
?
N O T E
When the corner cover is to be removed after installing the air panel:
Insert a coin or a flat-tipped screwdriver into the groove -1- and turn it
gently downwards. Perform the same operation in grooves -2- and -3-.
Lift the corner cover and, once the securing tabs (3 positions) have been
removed, remove it.
INSTALLATION OF OPTIONAL AIR PANEL: P-N23NA
PMML0253A rev.5 - 08/2016
10