Hitachi RCIM-2.0FSN2 Installation Manual page 15

Installing Air Panel
1. Fix the long screw to the fixing plate temporary.
2. Set the corner of the refrigerant connection portion of
the indoor unit to the position indicated as "PIPE SIDE".
3. Hook the air panel onto the long screw (2 positions) so
that temporary positioning is available.
Long Screw
4. Mount the air panel onto the air panel fixing position by
using the factory-supplied fixing screws (M5 cross screws).
(mm)
Electrical Control Box
Indoor Unit
Fixing Plate
Indication
"PIPE SIDE"
Long Screw
NOTE:
Fix the (A),(B) position and after fix the other side.
5. Check to ensure that there is no gap around the
contacting surface between the indoor unit and the air
panel. Any gap may cause air leakage or dewing.
(mm)
Indoor Unit
Tighten the fixing
screw completely
False Ceiling
Air Panel
INSTALLATION OF OPTIONAL AIR PANEL: P-N23WAM
Long Screw
Refrigerant Pipe Connections
Indoor Unit
Fixing Plate
Air Panel
Long Screw (Q'ty 4)
Fixing sheet for Air
Panel (Indoor Unit Side)
Bottom Side of
Indoor Unit
Sealing Gasket
Fixing Sheet for Air Panel
(Panel Side)
Fixing Screw for Air Panel
Installing Cover for Cover Pocket
1. Attach the corner pocket covers after mounting air
panel:
Hook the band at the rear side of the cover for the
corner pockets onto the pin of the panel as shown
below.
Band
2. 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 (2 portions). Fix the cover for the corner
pockets with a screw.
L-shaped Catch
catch (2 Portions)
CAUTION:
Not tighten long screws enough may cause
-
something wrong as below.
Air Leakage
Smudge Dewing
If there is a gap, even if tighten long screws sufficient,
-
readjust the height of indoor unit.
No gap shall exist
7
9
Pin
screw