Installation - Toshiba RAV-HM401CTP-E Installation Manual

4

Installation

CAUTION
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
• Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged)
• Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, use buffering
cloth or other material to not damage the unit.
• Carry the package by two or more persons, and do not bundle it with plastic band at positions other than specified.
• To install vibration isolation material to hanging bolts, confirm that it does not increase the unit vibration.
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External dimensions
Upper pipe draw-out port (knockout hole)
Power supply wire take-in port
(knockout hole Ø40)
87
Left drain pipe connecting port
Refrigerant pipe (Liquid side ØC)
Refrigerant pipe (Gas side ØD)
B (Hanging position)
A
Signal receiving unit mounting section
218
235
109 66
102
132
Drain pipe connecting port
192
98
Remote controller wire take-in port
158
E
Remote controller wire take-in
F
port (Knockout hole)
G
Power supply wire take-in port
(knockout hole Ø40)
Left drain pipe draw-out port
(knockout hole)
Model A B C D E
HM40,
950 906 Ø6.4 Ø12.7 351
HM56
HM80 1270 1223 Ø9.5 Ø15.9 351
HM90,
HM110,
1586 1540 Ø9.5 Ø15.9 376
HM140,
HM160
– 9 –
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Installation of hanging bolt
• 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, install hanging bolts.
• For the dimensions of the hanging bolt pitches, refer
to the external view and installation pattern.
Procure hanging bolts washer and nuts for installing
the indoor unit (these are not supplied).
Hanging bolt M10 or W3/8
(Unit: mm) Nut M10 or W3/8
• To fasten the hanging bracket from above and below,
twelve pieces of nuts are required.
How to use attached installation pattern
Using the pattern, positioning of the hanging bolt and
pipe hole can be performed.
The installation pattern is printed on the packing
carton. Cut it off the carton.
* As an error to some degree may generate on the
pattern size due to temperature and humidity, be
sure to confirm the size.
87
Installation pattern
Hole for drawing out pipe from top face
(Bottom View)
Additional hole required when
Drain-Up Kit is used (Ø100)
Pipe hole on top face (Ø100)
F G
270 353
270 353
Hole for drawing out pipe from back side
(Front View)
303 378
Backside cover
Installation of hanging bolt
Use M10 hanging bolts (4 pcs, locally procured).
Matching to the existing structure, set pitch according
to size in the "External dimensions".
Indoor
unit
4 pieces
8 pieces
Install the bolts with insert brackets or anchor bolts.
(Blade type
bracket)
Steel flame structure
Use existing angles or install new support angles.
Ceiling surface Hanging bolt
Existing concrete slab
Wall face
Use a hole-in anchors, hole-in plugs, or a hole-in
bolts.
120
110
■
Installation of remote
Lateral side
of chassis
controller (Sold separately)
For installation of the remote controller, follow the
Installation Manual attached with the remote controller.
• Pull out the remote controller cord together with the
Back side of chassis
refrigerant pipe or drain pipe.
Pass the remote controller cord through upper side
of the refrigerant pipe and drain pipe.
• Do not leave the remote controller at a place
exposed to the direct sunlight and near a stove.
Pipe hole on back side (Ø100)
• Operate the remote controller, confirm that the indoor
unit receives a signal surely, and then install it.
Top face of chassis
(Wireless type)
• Keep 1 m or more from the devices such as
television, stereo.
(Disturbance of image or noise may generate.)
(Wireless type)
Lateral side of
chassis
108
Ceiling
surface
Hanging bracket
New concrete slab
Rubber
Anchor bolt
(Slide type (Pipe hanging
bracket) anchor bolt)
Hanging bolt
Support angle