Installation; External View - Toshiba Carrier MMU-UP0071HP-UL Manuel D'installation

4

Installation

REQUIREMENT
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
• Do not put and heavy article on the indoor unit. (Even units are packaged)
• Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure to
use buffering cloth, etc. to not damage the unit.
• To move the indoor unit, hold the hooking metals (4 positions) only.
Do not apply force to the other parts (refrigerant pipe, drain pan, foamed parts, or resin parts, etc.).
• Carry the package by two or more persons, and do not bundle it with plastic band at positions other than specified.

External view


Ø6.4" (162)
Ceiling bottom
Knockout square hole
surface
for divide duct
4.0" (101)
B For Ø5.9" (150)
33.1" (840) Unit external dimension
Knockout square
hole for divide duct
For Ø5.9" (150)
5.1" (129)
4.1"
(105)
33.9" (860) to 35.8" (910) Ceiling opening dimension
37.4" (950) Panel external dimension
Ceiling bottom
surface
Knockout for simple
fresh air take-in port
For Ø3.9" (100)
Z view
Ceiling bottom surface
Ceiling panel (sold separately)
Knockout square hole for humidifier
Model MMU- A B
UP007 to UP012 10.1" (256) 4.7" (120) Ø1/4" (6.4) Ø3/8" (9.5)
UP015 to UP018
10.1" (256) 4.7" (120) Ø1/4" (6.4) Ø1/2" (12.7)
17-EN
Ceiling bottom surface
Refrigerant pipe
connecting port
3.14" (80)
Ø6.4" (162)
(Liquid) C
Refrigerant pipe
9.4" (240)
4.1" 4.1"
connecting port
(105) (105) Electrical
(Gas) D
control box
10.1" (408)
Drain pipe
connecting
port outer
diameter
1.3" (32)
16.4" (416.5)
27.2" (690) ± 0.9" (20) Hanging bolt pitch
Knockout square hole
for divide duct
For Ø5.9" (150)
18.9" (480)
Hanging bolt W3/8" (M10)
4.1" (105)
(Locally procured)
10.1" (256.5)
0.7" (16.5)
Knockout square hole for divide duct
For Ø5.9" (150)
C D Model MMU- A B
UP024 to UP030 10.1" (256) 4.7" (120) Ø3/8" (9.5) Ø5/8" (15.9)
UP036 to UP054
12.6" (319) 7.2" (183) Ø3/8" (9.5) Ø5/8" (15.9)
– 9 –
 Opening a ceiling and
installation of hanging bolts
• Consider the piping / wiring after the unit is hung
when determining 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, indoor unit / outdoor unit connection
(Unit:in (mm))
wires, and remote controller wires to their connection
locations before hanging the indoor unit.
Procure hanging bolts and nuts for installing the indoor
unit (these are not supplied).
Hanging bolt
Nut
7.1" (182)
4.6" (119)
Take-in port
1.8" (48.1)
of wires
Using the installation pattern
(accessory)
The installation pattern is provided inside the
packaging cap.
4.1" (105) <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 hanging a ceiling.
• After the hanging bolts have been installed, install
the indoor unit.
Ceiling
bottom
• Hook the four holes in the installation pattern to the
surface
panel fixing screws of the indoor unit.
• When hanging a ceiling, open the ceiling along the
outside dimensions of the installation pattern.
Panel fixing
screw
C D
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.
Use W3/8" (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.
W3/8" (M10) 4 pieces
W3/8" (M10) 12 pieces
Install the bolts with insert brackets or anchor bolts.
Use existing angles or install new support angles.
Use a hole-in anchors, hole-in plugs, or a hole-in bolts.
Indoor unit
Hole
Installation pattern (Accessory)
Treatment of ceiling
Installation of hanging bolt
New concrete slab
Rubber
Anchor bolt
(Slide type
(Blade type
(Pipe hanging
bracket)
bracket)
anchor bolt)
Steel flame structure
Hanging bolt
Hanging bolt Support angle
Existing concrete slab
18-EN