Toshiba 24S Series Installation Manual Download Page 5

3

Toshiba 1110651160 (EN)

m from the 

right side edge is

e center of pipe hole

35

120

180

240

23 mm

65 

mm

5

4

45

5

7

INDOOR UNIT

Installation Place

Remote control

 A place where there are no obstacles such as a curtain that may block the 

signal from the remote control.

 Do not install the remote control in a place exposed to direct sunlight or 

close to a heating source such as a stove.

 Keep the remote control at least 1 m apart from the nearest TV set or 

stereo equipment. (This is necessary to prevent image disturbances or 

noise interference.)

 The location of the remote control should be determined as shown below.

Cutting a Hole and Mounting

Installation Plate

When the installation plate is directly mounted
on the wall

1. Securely fi t the installation plate onto the wall by screwing it in the upper 

and lower parts to hook up the indoor unit.

. To mount the installation plate on a concrete wall with anchor bolts, use 

the anchor bolt holes as illustrated in the below fi gure.

3. Install the installation plate horizontally in the wall.

NOTE

 When drilling a wall that contains a metal lath, wire lath or metal plate, be 

sure to use a pipe hole brim ring sold separately.

 A place which provides the spaces around the indoor unit as shown in the 

diagram.

 A place where there are no obstacles near the air inlet and outlet.

 A place which allows easy installation of the piping to the outdoor unit.

 A place which allows the front panel to be opened.

 The indoor unit shall be installed as top of the indoor unit comes to at 

least  m height. Also, it must be avoided to put anything on the top of the 

indoor unit.  

The center of the pipe hole is 

above the arrow.

Pipe hole

 In case of block, brick, concrete or similar type walls, make 5 mm dia. 

holes in the wall.

 Insert clip anchors for appropriate mounting screws 

7

.

Indoor unit

(Side view)

(Top view)

Indoor unit

Remote control

Remote

control

Reception

range

Reception range

Installation plate

(Keep horizontal direction.)

5 mm dia. hole

Clip anchor

(local parts)

Anchor bolt

Projection

15 mm or less

Cutting a hole

When installing the refrigerant pipes from the rear

Mounting the installation plate

NOTE

 Secure four corners and lower parts of the installation plate with 4 to 6 

mounting screws to install it.

CAUTION

 Direct sunlight to the indoor unit’s wireless receiver should be avoided.

 The microprocessor in the indoor unit should not be too close to RF 

noise sources.

  (For details, see the owner’s manual.)

1. After determining the pipe hole position on the mounting plate (

A

), drill 

the pipe hole (

65 mm) at a slight downward slant to the outdoor side.

7

  Mounting screw

 

4 x 5 

s

CAUTION

Failure to fi rmly install the unit may result in personal injury and property 

damage if the unit falls.

CAUTION

When installing the installation plate with a mounting screw, do not use 

the anchor bolt holes. Otherwise, the unit may fall down and result in 

personal injury and property damage.

To unit out line 

240mm

To unit out line 

35mm

To unit out line 

240mm

Of

fset 23mm from the right side edge is

the center of pipe hol

e

To unit out line 

120mm

0

23

35

120

180

240

Of

fset 85mm from the left side edge is

the center of pipe hol

e

170

170

50

40

85

132

23

65

 

mm

Hook

Hook

Hook

Pipe hole

Pipe hole (

65 mm)

Weight

Indoor unit

Thread

 m or more from fl

 oor

Anchor bolt holes

1

  Installation plate

7

  Mounting 

screw

Summary of Contents for 24S Series

Page 1: ...1 Toshiba 1110651160 COVER_F ENGLISH Indoor unit RAS 18 24SK Series Outdoor unit RAS 18 24S Series AIR CONDITIONER SPLIT TYPE INSTALLATION MANUAL 1110651160 ...

Page 2: ...tion Plate 3 nWiring Connection 4 nPiping and Drain Hose Installation 4 nIndoor Unit Fixing 5 nDrainage 5 EN OUTDOOR UNIT 5 nInstallation Place 5 nPrecautions about Installation in Regions with Snowfall and Cold Temperatures 5 nRefrigerant Piping Connection 6 nEvacuating 6 nWiring Connection 6 nElectrical Work 6 OTHERS 7 nGas Leak Test 7 nRemote Control A B Selection 7 nTest Operation 8 nAuto Rest...

Page 3: ...WAY MORE THAN M FROM HEAT SOURCES SUCH AS RADIATORS HEATERS FURNACE STOVES ETC WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT R WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CYCLE IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT THE GAS PRESSURE IN THE REFRIGERATION CYCLE BECOMES ABNORMALLY HIGH AND IT RESULTING...

Page 4: ...er operation Do not allow the drain hose to get slack Make sure to run the drain hose sloped downward Cut the piping hole sloped slightly The auxiliary piping can be connected to the left rear left rear right right bottom right or bottom left Right Rear right Left Bottom right Rear left Bottom left Insulate the refrigerant pipes separately with insulation not together 8 mm thick heat resisting pol...

Page 5: ...nything on the top of the indoor unit The center of the pipe hole is above the arrow Pipe hole In case of block brick concrete or similar type walls make 5 mm dia holes in the wall Insert clip anchors for appropriate mounting screws 7 Indoor unit Side view Top view Indoor unit Remote control Remote control Reception range R e c e p t i o n r a n g e Installation plate Keep horizontal direction 5 m...

Page 6: ... the connecting pipe so that it is laid within 43 mm above the wall surface If the connecting pipe is laid exceeding 43 mm above the wall surface the indoor unit may unstably be set on the wall When bending the connecting pipe make sure to use a spring bender so as not to crush the pipe Bend the connecting pipe within a radius of 30 mm To connect the pipe after installation of the unit figure Inse...

Page 7: ...ion drain hose insulate the connecting part of extension drain hose with shield pipe NOTE The hole should be made at a slight downward slant on the outdoor side CAUTION Arrange the drain pipe for proper drainage from the unit Improper drainage can result in dew dropping 1 Installation plate Information The lower part of indoor unit may float due to the condition of piping and you cannot fix it to t...

Page 8: ...handle of the gauge manifold valve 6 Open fully the valve stem of the packed valves both gas and liquid sides 7 Remove the charging hose from the service port 8 Securely tighten the caps on the packed valves Packed valve at liquid side Vacuum pump Handle Lo 101 kPa 76 cmHg Packed valve handling precautions Open the valve stem until it touches the stopper Once it is in contact with the stopper refr...

Page 9: ... 3 2 Terminal block Cord clamp Earth line Terminal screw Cord clamp Screw Power supply cord Connecting cable For 18 Class For 24 Class Earth line Stripping length of the connecting cable CAUTION Wrong wiring connection may cause some electrical parts burn out Be sure to comply with local rule on running the wire from indoor unit to outdoor unit size of wire and wiring method etc Every wire must be...

Page 10: ...3 beep sound but OPERATION lamp does not blink In case of ON timer or OFF timer are set AUTO RESTART OPERATION does not activate This product is designed so that after a power failure it can restart automatically in the same operating mode as before the power failure To switch the TEST RUN COOL mode press RESET button for 10 seconds The beeper will make a short beep RESET Hi POWER FILTER PAP TIMER...

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