Toshiba RAV-SM404MUT-E, Руководство по установке

Страница: 8 / 288

– 7 –
 External view
Unit: mm
200
142 64 368.5
145.5
93
105 70
320.5
Ø162
268 27
145.5
220.5
55
93 105 70
139.5
190.5
21
158
214
105
177
207
105
235
235
175
149
64 29
256
Ø162
97.5
42
148
200
200
(Ø450)
(Ø450)
(Ø450)
1000 or more
59
5
to
6
60
Ce
ilin
g
op
en
d
im
en
sio
n
575
U
n
it ex
te
rnal
di
m
ens
io
n
Bottom face
of ceiling
For branch duct knockout
square hole Ø150
Bottom face of ceiling
700 Panel external dimension
52
5 Ha
ng
ing bo
lt
pi
tc
h
595 to 660 Cei
ling open di
mension
70
0
Pa
nel
ex
te
rnal
d
imens
io
n
575 Unit external dimension
Refrigerant pipe (Gas)
Ø12.7: SM40, 45, 56
Ø9.5 : SM30
Drain discharge port
Hanging bolt
M10 or W3/8
local arrange
Check port
Bottom face
of ceiling
Wiring
connection
port
Knockout for fresh
air intake Ø100
Space required for
installation and servicing
595 to 660 Ceiling open dimension
100
0 or
m
o
re
15
o
r
mo
re
Obstacle
15
or
mo
re
Check port
Check port
595 to 660 Ceiling open dimension
525 Hanging bolt pitch
Electrical control box
Refrigerant pipe
(Liquid) Ø6.4
For branch duct
knockout square
hole Ø150
1000 or more
Ceiling
panel
 Opening a ceiling and
installation of hanging bolts
• Consider the piping / wiring after the unit is hung to
determine the location of the indoor unit installation
and orientation.
• After the location of the indoor unit installation has
been determined, open the ceiling and install
hanging bolts.
• The dimensions of the ceiling opening and hanging
bolt pitches are given in the outline drawing and the
attached installation pattern.
• When a ceiling already exists, lay the drain pipe,
refrigerant pipe, control wires, and remote control
wires to their connection locations before hanging
the indoor unit.
Procure hanging bolts and nuts for installing the indoor
unit (these are not supplied).
Using the installation pattern (accessory)
The installation pattern is provided inside the
packaging cap.
<For existing ceiling>
Use the installation pattern positioning a ceiling
opening and hanging bolts.
<For new ceiling>
Use the installation pattern to position the ceiling
opening when a ceiling is hanged.
• After the hanging bolts have been installed, install
the indoor unit.
• To use the supplied pattern attach it to the indoor unit
using the supplied fixing screws 5 mm × 16 mm (4
pcs.). (Screw pattern to the ceiling panel hanging
brackets of the indoor unit)
• Before hanging a ceiling, open the ceiling along the
outside dimensions of the installation pattern.
Treatment of ceiling
The ceiling differs according to structure of building.
For details, consult your constructor or interior finish
contractor.
In the process after the ceiling board has been
removed, it is important to reinforce ceiling foundation
(frame) and to keep horizontal level of installed ceiling
correctly in order to prevent vibration of ceiling board.
1. Cut and remove the ceiling foundation.
2. Reinforce the cut surface of ceiling foundation, and
add ceiling foundation for fixing the end of ceiling
board.
Installation of hanging bolt
Use M10 hanging bolts (4 pcs, locally procured).
Matching to the existing structure, set pitch according
to size in the unit external view as shown below.
Hanging bolt M10 4 pieces
Nut M10 12 pieces
Indoor unit
Installation pattern
(Attached)
5 mm × 16 mm screws (Attached)
These screws are exclusive to the installation
pattern. When installing the ceiling panel, the
other exclusive screws attached to the ceiling
panel (sold separately) are used.
Cut off the installation pattern
along slit of the main unit.
New concrete slab
Install the bolts with insert brackets or anchor bolts.
Steel flame structure
Use existing angles or install new support angles.
Existing concrete slab
Use a hole-in anchors, hole-in plugs, or a hole-in bolts.
Rubber
Anchor bolt
(Blade type
bracket)
(Slide type
bracket)
(Pipe hanging
anchor bolt)
Hanging bolt
Hanging bolt Support angle
13-EN 14-EN