Hitachi RCI-1.0FSN3E series Installations- Und Betriebshandbuch Seite 19

8 Installation of optional air panel: P-N23NA
6 mount the air panel onto the air panel fixing position by using the
factory-supplied fixing screws (m6 cross screws)
Indoor Unit
Undersurface
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.
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
Dewing
Smudge
• If any gap has even though tighten long screws sufficient, readjust
the height of indoor unit.
Fixing Plate
(Indoor Unit Side)
*
Panel
Long
Sealing
Fixing Plate Screw Gasket
(Air Panel Side)
Pin
13 PmmL0231A rev. 0 - 02/2011
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.
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.
Louver
Coin or Slotted
Screwdriver
Corner Position
Dent Part