Hitachi RCI-1.0FSN3E series Installations- Und Betriebshandbuch Seite 18

8 Installation of optional air panel: P-N23NA
7.2 SETTING Of HIGH SPEED TAP
Ceiling Height
1.0 to 2.5HP 3.0 to 6.0HP
Below 2.7m Below 3.2m
2.7 to 3.0m 3.2 to 3.6m
3.0 to 3.5m 3.6 to 4.2m
8 INSTALLATION Of OPTIONAL AIR PANEL: P-N23NA
8.1 fACTORy-SUPPLIED ACCESSORIES
C A U T I O N
When the air panel is unpacked, place it on insulation material, etc.
to protect the sealing insulation from scratches
Check to ensure that the following accessories are packed with the air
panel.
If any of these accessories are not packed in the packing, please contact
your contractor.
8.2 INSTALLATION
  
Location of Suspension Brackets
1 Check to ensure that the suspension brackets of the indoor unit are
located approximately 102mm higher the false ceiling.
  
Removing Air Intake Grille from Air Panel.
1 Open the air intake grille to an angle of approximately 45º from the
surface of the air panel as shown below.
Take up the grille keeping it inclined
Ceiling
Air Panel
Wrong
Air Filter
2 Lift the grille keeping it inclined
3 Draw the grille towards the open space after lifting.
Setting of Remote
Control Switch
Standard
High Speed (1)
High Speed (2)
45º
Correct
Air Intake Grille
12 PmmL0231A rev. 0 - 02/2011
The air flow volume can be changed according to the ceiling height by set-
ting the item code to "C5" form the remote control switch (refer to the In-
stallation & maintenance manual of the remote control switch for details).
Accessory
Long Screw
(m6×50)
  
Installing Air Panel
a
Fixing Nail
c
1 remove the cover of the corner pocket (4 portions).
2 Pull the fixing nail towards the arrow mark according to the order
"a", "b" and "c".
3 The corner pocket can be lifted. After lifting, move it in "d" direction,
disconnect the L type hook and dismantle the corner pocket.
4 Pull down theU-shaped hook (at 2 positions) located at the indoor
unit side.
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
Stamp
"ref Pipe"
U-shaped Hook
(Q'ty 2)
Quantity Purpose
4 For Fixing Panel
Fixing Nail
Fixing Nail
b
d
L-Type Hook
Indoor Unit
Hook
Fixing Plate
Air Panel
Long Screw
(Q'ty 4)