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Hitachi PHKM050SAH1 Installation Manual page 4

Air panel

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2.3.2 For cassette supporting panels
Step 1
Remove the corner pocket cover as shown below(4 portions).
Pull the fixing hook towards the arrow mark according to the order "①",
"②" and "③".
The corner pocket cover can be lifted.
After lifting, move it in "④"direction, disconnect the L-shaped hook and
dismantle the corner pocket cover.
Confirm the L-shaped hook comes off securely before removing the
corner pocket cover.
Fixing Hook
Fig.2.4 Removing Corner Pocket Cover
Step 2
Pull down the U-shaped hook (at 2 positions) located at the indoor unit
side.
Step 3
Set the corner of the refrigerant connection portion of the indoor unit to
the position indicated as "Ref. Piping",and catch the C-shaped hinge (2
positions) onto the U-shaped hooks (2 positions) .
Step 4
Mount the air panel onto the air panel fixing position by using the
factory-supplied fixing screws (M6 long screws).
Electrical
Control Box
Refrigerant Pipe
Connections
Stamp
"Ref. Pipe"
C-Shaped Hinge
(Q'ty 2)
Fig.2.5 Installation
Step 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(see fig.2.3).
Step 6
Attach the corner pocket covers after mounting air panel.
(Panels with display board should connect line with panel and
electric box first .)
1) Catch the band at the rear side of the cover for the corner
pockets onto the projection of the panel as shown below.
PHKF160SAH1
Fixing Hook
Corner Pocket Cover
Fixing Hook
L-Shaped Hook
Indoor Unit
U-Shaped
Hook
Fixing Plate
(Indoor Unit)
Air Panel
Long Screw
(Q'ty 4)
Band
2)Catch the L-shaped hook located at the rear side of the cover
for the corner pockets onto the square hole of the air panel.
L-Shaped Hook
Fixing Hook
(3 Portions)
To remove the corner pocket cover;
1) "1" the corner position of the corner pocket cover can be
lifted by inserting coin or slotted screwdriver and twisting.
With keeping this state, repeat the same procedure at the
position "2" and "3". The whole corner pocket cover can be
lifted .
After disconnecting the fixing hook (3 positions), disconnect
the L-shaped hook and remove the corner pocket cover.
Confirm the L-shaped hook comes off securely before
removing the corner pocket cover.
2)Slide the corner pocket cover in the allowed direction.
3
3
Projection
NOTE
4
Coin or Slotted Screwdriver
1
2
Lifting
Corner Position

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Phkf160sah1