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7

Toshiba 1110651160 (EN)

A

B

OTHERS

Gas Leak Test

Remote Control A-B Selection

“B” Display

“00” Display

To separate using of remote control for each indoor unit in case of  air 

conditioners are installed near.

Remote Control B Setup.

1. Press RESET button on the indoor unit to turn the air conditioner ON.

. Point the remote control at the indoor unit.

3. Push and hold 

 button on the Remote Control by the tip of the pencil. 

“00” will be shown on the display.

4. Press 

 during pushing 

. “B” will show on the display and “00” will 

disappeared and the air conditioner will turn OFF. The Remote Control B 

is memorized.

Note  :  1. Repeat above step to reset Remote Control to be A.

 

  . Remote Control A have not “A” display.

 

  3. Default setting of Remote Control from factory is A.

 Check the fl are nut connections, valve stem cap connections and service 

port cap connection for gas leak with a leak detection or soap water.

Model

18 Class

24 Class

Power source

50Hz, 0 – 30 V Single phase

Maximum running current

16A

18A

Plug socket & fuse rating

0A

0A

Power cord

4 mm

 (H07RN-F or 6045 IEC66) 

or 3.5 mm

 (AWG-1)

70

L N

10

60

10

70

10

80

10

1 2 3

L

N

1

3

2

Terminal block

Earth line

Cord clamp

Earth line

Terminal screw

Cord clamp

Screw

Power supply cord

Connecting cable

Power supply cord

Connecting cable

100

60

L N

10

70

10

80

10

1 2 3

10

Earth line

Power supply cord

Connecting cable

L

N

1

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 connected fi rmly.

 If incorrect or incomplete wiring is carried out, it will cause an ignition 

or smoke.

 Prepare the power supply for exclusive use with the air conditioner.

 This product can be connected to the mains.

  Connection to fi xed wiring : A switch which disconnects all poles and 

has a contact separation of at least 3 mm must be incorporated in the 

fi xed wiring.

NOTE 

:  Connecting cable

 Wire type  :  More than 1.5 mm

 (H07RN-F or 6045 IEC66) or 1.3 mm

    

 

  (AWG-16) 

Service port cap connection

Valve stem cap connection

Flare nut connections

(Outdoor unit)

Flare nut connections 

(Indoor unit)

Valve stem cap connection

PRESET

FAN

 When two indoor units are installed in the same room or adjacent two 

rooms, if operating a unit, two units may receive the remote control 

signal simultaneously and operate. In this case, the operation can be 

preserved by setting either one remote control to B setting. (Both are 

set to A setting in factory shipment.)

 The remote control signal is not received when the settings of indoor 

unit and remote control are different.

 There is no relation between A setting/B setting and A room/B room 

when connecting the piping and cables.

Содержание 24S Series

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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