Panasonic U-8MF1E8 Mode D'emploi page 14

2-6. Dimensions of Snow Ducting
Reference diagram for snow-proof vents (field supply)
Air direction: Front direction example
803
Ceiling panel
(Air intake duct)
803
(Air outlet duct)
844
(Ceiling panel
410 890 410
410 890 dimensions)
(Ceiling panel dimensions)
1106
(1710)
STK-DR280A
(1 pc.)
STK-BDR280A
(4 pcs.)
Front view Right side view
Note: Can be installed so that the air direction is to the front, right, left or rear direction.
3-unit installation
2870
890 890 890
100 100
790 790 790
200 200
Front view
3691
SUPPLEMENT
803 Air direction: Right direction example
Ceiling panel
803
1710
(Ceiling panel
410 410 890 dimensions) 410
1106
24 24
Front view
Right side view
Top (Before installation of snowfall protection duct)
Ceiling panel
890 (Ceiling panel dimensions)
410 410
1106
24
Right side view
23
3. HOW TO INSTALL THE OUTDOOR UNIT
3-1. Transporting
When transporting the unit, have it delivered as close to the
installation site as possible without unpacking.
Use a hook for suspending the unit. (Fig. 3-1)
Unit: mm
CAUTION
● When hoisting the outdoor unit, pass ropes or straps under
the bottom plate as shown in the figure above. When hoisting,
the angle between the rope and top panel must be 70° or
greater so that the rope does not come into contact with the
fan guard. (Use 2 lengths of rope 7.5 meters long or longer.)
● When passing the ropes through the square holes of the
bottom plate:
Place the rope in the outer edge of the square holes.
● Use protective panels or padding at all locations where the
rope contacts the outer casing or other parts to prevent
scratching. In particular, use protective material (such as
cloth or cardboard) to prevent the edges of the top panel from
being scratched.
● Be careful of the fan.
There is danger of injury if the fan starts to turn during
Unit: mm
inspection. Be sure to turn OFF the remote power switch
before beginning inspection.
3-2. Installing the Outdoor Unit
(1) Use anchor bolts (M12) or similar to securely anchor the
unit in place. (Fig. 3-2)
Plate leg
Anchor bolts
Washer
(100)
The vibration insulator, base, or platform must be large enough
to bear the full surface of the base plate legs.
(2) Be sure the rubber vibration insulator and platform extend
to the inside of the legs. In addition, the washers used
to anchor the unit from the top must be larger than the
installation anchor holes. (Figs. 3-2 and 3-3)
4 – 15 × 20 hole
(B)
Fig. 3-1
(C)
Top view
(A)
2870
(B) 890 (Ceiling panel dimensions)
(C) 790 (Installation hole pitch)
(B)
(C)
Top view
(A) 1880 (Ceiling panel dimensions)
(B) 890 (Ceiling panel dimensions)
(C) 790 (Installation hole pitch)
(Positions where anchor bolts are fastened)
Vibration insulator
Installation anchor hole (4 – 15 × 20 oval holes)
50
Base
Unit: mm
Fig. 3-2
790 (Installation hole pitch)
890 (Ceiling panel dimensions)
24
(Detailed view of legs)
Unit: mm
38.5
Fig. 3-3
(A)
(B) (B)
(C) (C)
(D)
(D)
2770 (Installation hole pitch)
(E) 920 (Installation pitch)
(F) 950 (Maximum dimensions)
(A)
(B)
(C)
(D)
(D) 1780 (Installation hole pitch)
(E) 920 (Installation pitch)
(F) 950 (Maximum dimensions)
Unit: mm
Fig. 3-4