Hitachi PHKM050SAH1, Руководство по установке

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2.3.2 For cassette supporting panels
PHKF160SAH1
Step 1
Step 2
Step 3
Fig
.
2
.
4 Removing Corner Pocket Cover
①
②
④
Fixing Hook
Fixing Hook
Fixing Hook
Corner Pocket Cover
③
L
-
Shaped Hook
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.
Pull down the U-shaped hook (at 2 positions) located at the indoor unit
side.
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).
Fig
.
2
.
5 Installation
Indoor Unit
U
-
Shaped
Hook
Fixing Plate
(Indoor Unit)
Air Panel
Long Screw
(
Q
'
ty 4
)
C
-
Shaped Hinge
(
Q
'
ty 2
)
Stamp
"
Ref
.
Pipe
"
Refrigerant Pipe
Connections
Electrical
Control
Box
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
Projection
Band
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.
Fixing Hook
(
3 Portions
)
L
-
Shaped Hook
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.
3
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 .
NOTE
Coin or Slotted Screwdriver
Lifting
Corner Position
1
2
3
4