Toshiba RAS-B10J2FVG-E User manual

AIR CONDITIONER (SPLIT TYPE)
INSTALLATION MANUAL
Indoor unit
RAS-B10J2FVG-E
RAS-B13J2FVG-E
RAS-B18J2FVG-E
ENGLISH
R32 or R410A
1112151197

CONTENTS
EN
PRECAUTIONS FOR SAFETY...........................................................................................................................................1
ACCESSORY PARTS.........................................................................................................................................................5
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS ...................................................................................6
Optional Installation Parts...............................................................................................................................................6
INDOOR UNIT.....................................................................................................................................................................7
Installation Place.............................................................................................................................................................7
Cutting a Hole and Mounting Installation Plate...............................................................................................................7
How to Install Indoor Unit................................................................................................................................................8
Concealed Installation.....................................................................................................................................................9
How to open the air inlet grille.......................................................................................................................................10
How to use the heat insulation block ............................................................................................................................10
OUTDOOR UNIT...............................................................................................................................................................10
Installation Place...........................................................................................................................................................10
Precautions about Installation in Regions with Snowfall and Cold Temperatures ........................................................11
Draining the Water ........................................................................................................................................................ 11
Refrigerant Piping Connection...................................................................................................................................... 11
Evacuating ...................................................................................................................................................................12
Wiring Connection.........................................................................................................................................................12
Electrical Work ..............................................................................................................................................................12
OTHERS............................................................................................................................................................................13
Gas Leak Test ...............................................................................................................................................................13
Setting of Remote Control Selector Switch...................................................................................................................13
Remote Control A-B Selection ......................................................................................................................................13
Test Operation ..............................................................................................................................................................13
Auto Restart Function Setting ......................................................................................................................................13

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PRECAUTIONS FOR SAFETY
PRECAUTIONS FOR SAFETY
• Before installation, please read these precautions for safety carefully.
• Be sure to follow the precautions provided here to avoid safety risks.
The symbols and their meanings are shown below.
WARNING : It indicates that incorrect use of this unit may cause severe injury or
death.
CAUTION : It indicates that incorrect use of this unit may cause personal injury
(*1), or property damage (*2).
*1: Personal injury means a slight accident, burn, or electrical shock
which does not require admission or repeated hospital treatment.
*2: Property damage means greater damage which affects assets or
resources.
For general public use
Power supply cord and connecting cable of appliance use shall be at least
polychloroprene sheathed flexible cord (design H07RN-F) or cord designation
60245 IEC66. (Shall be installed in accordance with national wiring regulations.)
This appliance must be connected to the main power supply by means of a circuit
breaker or a switch with a contact separation of at least 3 mm in all poles.
CAUTION To disconnect the appliance from the main power supply
Read the precautions in
this manual carefully before
operating the unit.
This appliance is filled with R32.
ADOPTION OF R32 or R410A REFRIGERANT
This Air Conditioner has adopted a refrigerant HFC (R32 or R410A) which does
not destroy the ozone layer.

2
DANGER
• FOR USE BY QUALIFIED PERSONS ONLY.
• TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL
WORK. MAKE SURE ALL POWER SWITCHES ARE OFF.
FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK.
• CONNECT THE CONNECTING CABLE CORRECTLY. IF THE CONNECTING
CABLE IS CONNECTED WRONGLY, ELECTRIC PARTS MAY BE DAMAGED.
• CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED
BEFORE INSTALLATION.
• DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR
GAS VAPORS.
FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR
EXPLOSION.
• TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE
HAZARD, PLACE THE UNIT WELL AWAY (MORE THAN 2 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 (R32 OR R410A) 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 RESULTINGLY CAUSES BURST OF
THE PIPE AND INJURIES ON PERSONS.
• IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE
DURING THE INSTALLATION WORK, IMMEDIATELY LET FRESH AIR
INTO THE ROOM. IF THE REFRIGERANT GAS IS HEATED BY FIRE OR
SOMETHING ELSE, IT CAUSES GENERATION OF POISONOUS GAS.

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WARNING
• Never modify this unit by removing any of the safety guards or by passing any of
the safety interlock switches.
• Do not install in a place which cannot bear the weight of the unit.
Personal injury and property damage can result if the unit falls.
• Before doing the electrical work, attach an approved plug to the power supply
cord.
Also, make sure the equipment is properly earthed.
• Appliance shall be installed in accordance with national wiring regulations.
If you detect any damage, do not install the unit. Contact your dealer
immediately.
• Do not use any refrigerant different from the one specified for complement or
replacement.
Otherwise, abnormally high pressure may be generated in the refrigeration
cycle, which may result in a failure or explosion of the product or an injury to
your body.
• Do not use means to accelerate the defrosting process or to clean, other than
those recommended by the manufacturer.
• The appliance shall be stored in a room without continuously operating ignition
sources (for example: open flames, an operating gas appliance or an operating
electric heater).
• Be aware that refrigerants may not contain an odour.
• Do not pierce or burn as the appliance is pressurized. Do not expose the
appliance to heat, flame, sparks, or other sources or ignition. Else, it may
explode and cause injury or death.
• A special tool for the R32 or R410A refrigerant is required for installation.
• Thickness of copper pipes used R32 must be more than 0.8 mm. Never use
copper pipes thinner than 0.8 mm.
• After completion of installation or service, confirm there is no leakage of
refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire.
• When the indoor unit is connected with multi-split R32 outdoor unit 3M26, 4M27
and 5M34.
Please see IMS outdoor unit installation manual and consult your dealer about
the minimum floor area.
• Comply with national gas regulations.

4
REQUIREMENT OF REPORT TO THE LOCAL POWER SUPPLIER
Please make absolutely sure that the installation of this appliance is reported to
the local power supplier before installation. If you experience any problems or if the
installation is not accepted by the supplier, the service agency will take adequate
countermeasures.
■Important information regarding the refrigerant used
This product contains fluorinated greenhouse gases.
Do not vent gases into the atmosphere.
Refrigerant type: R32
GWP(1) value: 675 * (ex. R32 ref. AR4)
(1)GWP = global warming potential
The refrigerant quantity is indicated on the unit name plate.
* This value is based on F gas regulation 517/2014
CAUTION
• Exposure of unit to water or other moisture before installation could result in
electric shock.
Do not store it in a wet basement or expose to rain or water.
• After unpacking the unit, examine it carefully for possible damage.
• Do not install the unit at place where leakage of flammable gas may occur. In
case gas leaks and accumulates at surrounding of the unit, it may cause of fire.
• Do not install in a place that can increase the vibration of the unit. Do not
install in a place that can amplify the noise level of the unit or where noise and
discharged air might disturb neighbors.
• To avoid personal injury, be careful when handling parts with sharp edges.
• Please read this installation manual carefully before installing the unit. It contains
further important instructions for proper installation.
• The manufacturer shall not assume any liability for the damage caused by not
observing the description of this manual.

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ACCESSORY PARTS
ACCESSORY PARTS
ACCESSORY AND INSTALLATION PARTS
No. Parts name (Q’ty) No. Parts name (Q’ty)
1
Installation plate* × 1
2
Wireless remote control* × 1
3
Battery × 2
4
Remote control holder* × 1
5
Filter**
6
Filter**
7
Mounting screw** Ø4 × 25R× 8
8
Flat head wood screw Ø3.1 × 16R× 2
9
Insulation sheet × 1 (for some models only)
!
Drain nipple*** × 1 (for heating model only)
"
Cap water proof*** × 2 (for some models only)
#
Owner’s Manual
$
Installation Manual
%
B Label × 2 (for Multi model)
* The part may differ from that shown.
** The number of parts may differ by model.
*** The part is packed with the outdoor unit.
Air filters
Clean every 2 weeks.
1. Open the air inlet grille.
2. Remove the air filters.
3. Vacuum or wash and then dry them.
4. Reinstall the air filters and close the air inlet grille.
Filter
Maintenance & Shelf-life
Clean every 3-6 months when dust tuck or covers the filter.
1. Recommend to use vacuum to clean by sucking the dusts which stick or dip inside the filter or use the blower to blow the dust go out through the filter.
2. If necessary to use water to clean, simply use the plain water to wash the filter, dry with the sunlight for 3-4 hours or until it completely dry.
Nevertheless, use hair dryer to dry it. However, washing with water, it may reduce the performance of the filter.
3. Replace every 2 years or sooner. (contact your dealer to purchase new filter) (P/N : RB-A620DE)
Note: Filter life depends on the level of impurities in your operating environment. Higher levels of impurities may require more frequent cleaning and
replacement. In all cases, we recommend an additional set of filters to improve the purifying and deodorizing performance of your air conditioner.
Filter

6
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS
Part
code Parts name Q’ty
A
Refrigerant piping
Liquid side : Ø6.35 mm
Gas side : Ø9.52 mm
(RAS-B10, 13J2FVG-E)
: Ø12.7 mm
(RAS-B18J2FVG-E)
One
each
BPipe insulating material
(polyethylene foam, 8 mm thick) 1
CPutty, PVC tapes One
each
Optional Installation Parts
• Secure the outdoor unit with fixing bolts and nuts if the unit is likely to be
exposed to a strong wind.
• Use Ø8 mm or Ø10 mm anchor bolts and nuts.
• If it is necessary to drain the defrost water, attach drain nipple !and cap
water proof "to the bottom plate of the outdoor unit before installing it.
Fixing bolt arrangement of outdoor unit
2
3
Right
Rear right
Bottom right Rear left
Bottom left
Left
Insulate the refrigerant pipes
separately with insulation, not
together.
8 mm thick heat resisting
polyethylene foam
1
Batteries
8
Flat head
wood screw 4Remote control holder
Vinyl tape
Apply after carrying
out a drainage test.
Wireless remote control
Saddle
Extension drain hose
(Not available, provided
by installer)
Shield pipe
Air filter Installation plate
600 mm or more
100 mm or more
600 mm or more
600 mm or more
In case of right or left piping
Cut dot-line area
Make sure to run the drain hose
sloped downward.
Do not allow the drain hose to get
slack.
The auxiliary piping can be
connected to the left, rear left, rear
right, right, bottom right or bottom
left.
Cut the piping
hole sloped
slightly.
CAUTION
Install in rooms that are 13 m³ or larger.
If a leak of refrigerator gas occurs
inside the room, an oxygen deficiency
can occur.
5Filter
wWhen using a multi-system outdoor unit, refer to the installation manual
provided with the model concerned.
70 mm or more
50 mm or more
50 mm or more
6Filter
7Mounting screw 9Insulation sheet
100 mm or more
Drain outlet
Air inlet
Air outlet
108 mm
28 mm
600 mm
320 mm
125 mm
86 mm
102 mm
90 mm
Ø25 mm
340 mm
* Drain nipple and cap
water proof are packed
in outdoor unit.

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INDOOR UNIT
INDOOR UNIT
Installation Place
• 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.)
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
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.
Cutting a hole
: Pipe hole ( Ø65 mm )
100 60
(Rear piping)
(Bottom piping)
(Side piping)
45 45 45
45
100
60
100 70
1. After determining the pipe hole position, drill the pipe hole (Ø65 mm) at a
slight downward slant to the outdoor side.
When the installation plate is directly mounted
on the wall
1. Securely fit the installation plate onto the wall by screwing it in the upper
and lower parts to hook up the indoor unit.
2. To mount the installation plate on a concrete wall with anchor bolts, use
the anchor bolt holes as illustrated in the below figure.
3. Install the installation plate horizontally in the wall.
• 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.
CAUTION
Failure to firmly install the unit may result in personal injury and property
damage if the unit falls.
• In case of block, brick, concrete or similar type walls, make Ø5 mm holes
in the wall.
• Insert clip anchors for appropriate mounting screws 7.
CAUTION
7
Installation plate
(Keep horizontal direction)
Ø5 mm hole
Clip anchor
(local parts)
Mounting screw
Ø4 mm × 25R
Anchor bolt
Projection
15 mm or less
(Side view) (Top view)
* : Axial distance
Reception range
Remote control
Remote
control
Reception range
Indoor unit
80°
90°
7 m
7 m
45°
45°
Mounting the installation plate
(Unit : mm)
(700)
150 230
670
(600)
15 15
590
560
272
15
15
90
(205)
Floor
Wall

8
How to Install Indoor Unit
Treatment of piping connection
Layout of connection piping
1. Remove the air inlet grille. Open the air inlet grille and remove the strap.
2. Remove the front panel (Remove the 4 screws).
Front panel
Hook
Air inlet grille
1) Check the flare nut connections for the gas leak with a gas leak detector
or soap water.
2) To prevent gap in slit, fasten top and bottom with tape.
3) Slit is covered with tape.
4) Fasten with supplied Insulate sheet to prevent gap on the top of slit.
Gas leak check Tape
Slit
Tape
9Insulation sheet
Drainage
1. Run the drain hose sloped downwards.
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
Do not form the
drain hose into
a wavy shape.
Do not rise the
drain hose.
Do not put the
drain hose end
into water.
Do not put the
drain hose end in
the drainage ditch.
2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. When connecting extension drain hose, insulate the connecting part of
extension drain hose with shield pipe.
Shield pipe
Inside the room
Drain hose
Extension drain hose
100 58
4085
542
6
R45
112
148
120°
64
Ø40
29
85
108
49
6
210
163
49
47
Connection piping
CAUTION
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
Wiring of the connection cable is necessary to remove the front panel.
1. Remove the terminal cover and cord clamp.
2. Insert the connecting cable (according to the local cords) into the pipe
hole on the wall.
3. Take out the connecting cable through the cable slot on the rear panel so
that it protrudes about 50 cm from the front.
4. Insert the connecting cable fully into the terminal block and secure it
tightly with screws.
5. Tightening torque : 1.2 N·m (0.12 kgf·m)
6. Secure the connecting cable with the cord clamp.
7. Fix the terminal cover, install the front panel and grille inlet.
Wiring connection
CAUTION
• Be sure to refer to the wiring system diagram labeled inside the front
panel.
• Check local electrical cords and also any specific wiring instructions or
limitations.
NOTE
• Use stranded wire only.
• Wire type : H07RN-F or 60245 IEC66 (1.0 mm² or more)
Earth line
Terminal
block
Screw
Cord clamp
Earth screw
Screw
Terminal cover
Hook
430 mm
110 mm Earth line
50 mm
20 mm
10 mm
Stripping length of the connecting cable

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Mounting directly on the floor
1) Fix the leg of indoor unit on the floor with 2 mounting screws.
2) Fix the upper part of indoor unit on the wall with 4 mounting screws.
(Floor installation)
6 screw
(M4 × 25L)
Slit
NOTE
• In case the plinth is fixed to the wall, please make sure to cut out the slit
on the left and right side of the main part.
Cut dot-line area
Installation on the wall
1) Fix the installation plate on the wall with 4 mounting screws.
2) Hook the indoor unit on the installation plate.
3) Fix the upper part of indoor unit on the wall with 4 mounting screws.
(Wall installation)
4 screw
(M4 × 25L)
15
4 screw
(M4 × 25L)
1000 mm or less
10
230
670
15
40288
150
CAUTION
Make sure to fix it at a designated position with the screws.
Failure may result the damage of piping by the turning over of a set.
Concealed Installation
The special method to install the indoor unit bury in the wall is shown here.
Please make sure to change to wall burying mode.
1. To switch to the wall burying mode
To switch to the wall burying mode, press and hold AIR OUTLET
SELECT button for 20 seconds.
- When the operation set up and 5 beep sounds. Then indication at
Temperature indicator will light up for 5 seconds.
- To cancel, press AIR OUTLET SELECT button for 20 seconds then,
5 beep sounds. Then indication at Temperature indicator will blinks for
5 seconds.
- To prevent dewfall, above plate angle should be narrow.
A
For prevent dewfall
Wall burying mode
2. Wall hole size
Wall hole size should be enough to keep the distance with indoor unit as
shown in the following figure.
(Front view) (Side view)(Unit : mm)
70 or more
800 or more
(700)
240 to 250
Wall
Floor
20 to 30
Wall
Floor50 or moreIndoor unit50 or more
670 or more
(600)
3. Installation using the supporting plate
• To install into the existing wall hole, if it is impossible to keep 20-30 mm
of depth, use the supporting plate for securing the distance.
• Arrange the screw positions and supporting plate as shown in the
figure.
• Be sure to switch to wall burying mode.
(Rear screws potion) (Side view)
(Field supply)
(Field supply)
: Screw holes (Unit : mm)
670
272
240 340
560

10
4. In case of lattice establishment
• Follow the following figure, make sure to keep enough distance
between lattice, frame and wall.
• Be sure to switch to wall burying mode.
• The lattice should be make of wood.
• Between the air inlet and outlet, should be devided with partition board.
• Be sure to establish the open part for RECEIVER.
• The open part of lattice must be opens 70% or more of the wall hole.
• The open part of lattice must be arranged uniformly.
(Top view) (Unit : mm)
Partition board
(Front view) 70 or more
800 or more Opening for receiver
Partition board
670 or more
50 or more 50 or more
(Side view)
20 to 30
Opening for receiver
Partition board
500 140
OUTDOOR UNIT
OUTDOOR UNIT
Installation Place
• A place which provides enough spaces around the outdoor unit as shown
in the diagram.
• A place which can bear the weight of the outdoor unit and does not allow
an increase in noise level and vibration
• A place where the operation noise and discharged air do not disturb your
neighbors
• A place which is not exposed to a strong wind
• A place free of a leakage of combustible gases
• A place which does not block a passage
• When the outdoor unit is to be installed in an elevated position, be sure to
secure its feet.
• The allowable length of the connecting pipe.
Model RAS-10J2AVSG-E RAS-13J2AVSG-E RAS-18J2AVSG-E
Chargeless Up to 15 m Up to 15 m Up to 15 m
Maximum length 20 m 20 m 20 m
Additional refrigerant
charging
16 - 20 m
(20 g / 1 m)
16 - 20 m
(20 g / 1 m)
16 - 20 m
(20 g / 1 m)
Maximum refrigerant
charging 0.65 kg 0.90 kg 1.20 kg
• When using a multi-system outdoor unit, refer to the installation manual
provided with the model concerned.
CAUTION
When the outdoor unit is installed in a place where the drain water
might cause any problems, Seal the water leakage point tightly using a
silicone adhesive or caulking compound.
Use a scale having a precision with at least 10 g per index line when adding
the refrigerant.
Do not use a bathroom scale or similar instrument.
Precautions for adding refrigerant
• The allowable height of outdoor unit installation site.
Model RAS-10J2AVSG-E RAS-13J2AVSG-E RAS-18J2AVSG-E
Maximum height 12 m 12 m 12 m
• A place where the drain water does not raise any problems
How to open the air inlet grille
How to use the heat insulation block
• Gripe the air grille inlet by two hands at the handle positions.
• Pull the air inlet grille as the arrow direction.
Air inlet grille
Hook of front panel
Rope
• The rope at the backside of air inlet grille is using for handle it on the front
panel when you need to clean up the air filter.
Heat insulation block
• Completely fill pipe by heat insulation block to protect water dew.
• Heat insulation block can cut to an appropriate size and use.

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• Do not use the supplied drain nipple for draining water. Drain the water
from all the drain holes directly.
• To protect the outdoor unit from snow accumulation, install a holding
frame, and attach a snow protection hood and plate.
* Do not use a double-stacked design.
Snow protection plate
Snow protection hood
Snow accumulation line
Holding frame
At least
50 cm
Install at least 50 cm
above the snow
accumulation line.
Anchor
bolts
Front
Precautions about Installation in Regions
with Snowfall and Cold Temperatures
Refrigerant Piping Connection
1. Cut the pipe with a pipe cutter.
2. Deburr the inside of the pipe at its end.
Take steps to ensure that the removed burrs will not enter the pipe.
3. Remove the flare nuts provided with the indoor and outdoor units, and
insert them into the pipe.
4. Flare the pipe.
The projection margin of the pipe must be checked.
5. Check that the flare has the appropriate shape.
90
Obliquity Roughness Warp
A
BC
Die Pipe
Pipe A B Flare Nut
Outside
diameter Thickness
RIDGID
(clutch type)
R32 or
R410A tool
IMPERIAL
(wing nut
type)
R32 or
R410A tool
C Tighten torque
mm mm mm mm mm mm N·m kgf·m
6.35 0.8 0 to 0.5 1.5 to 2.0 9.1 17 14 to 18 1.4 to 1.8
9.52 0.8 0 to 0.5 1.5 to 2.0 13.2 22 33 to 42 3.3 to 4.2
12.7 0.8 0 to 0.5 2.0 to 2.5 16.6 26 50 to 62 5.0 to 6.2
Flaring
CAUTION
• Do not scratch the inner surface of the flared part when removing
burrs.
• Flare processing under the condition of scratches on the inner surface
of flare processing part will cause refrigerant gas leak.
CAUTION
1. Install the outdoor unit in a location where there are no obstructions
near its air intake or air outlet.
2. When the outdoor unit is installed in a place that is always exposed
to strong winds like on the coast or on a high story of a building,
secure the normal fan operation using a duct or a wind shield.
3. Especially in windy areas, install the unit to prevent the admission of
wind.
4. Installation in the following places may result in trouble.
Do not install the unit in such places.
• A place full of machine oil
• A saline-place such as the coast
• A place full of sulfide gas
• A place where high-frequency
waves are likely to be generated,
such as from audio equipment,
welders, and medical equipment.
Strong
wind
Draining the Water
• Holes are provided on the base plate of the outdoor unit to ensure that the
defrost water produced during heating operations is drained off efficiently.
If a centralized drain is required when installing the unit on a balcony or
wall, follow the steps below to drain off the water.
1. Proceed with water-proofing by installing the water-proof rubber caps
in the 2 elongated holes on the base plate of the outdoor unit. [How to
install the water-proof rubber caps]
1) Place four fingers into each cap, and insert the caps into the water
drain holes by pushing them into place from the underside of the base
plate.
2) Press down on the outer circumferences of the caps to ensure that
they have been inserted tightly.
(Water leaks may result if the caps have not been inserted properly,
if their outer circumferences lift up or the caps catch on or wedge
against something.)
Water-proof rubber caps
(supplied with the outdoor unit)
Base plate
Drain nipple
• Tightening torque for connection of flare pipe
The pressure of R32 or R410A is
higher than R22 (Approx. 1.6 times).
Therefore securely tighten the flare
pipes which connect the outdoor unit
and the indoor unit with the specified
tightening torque using a torque
wrench. If any flare pipe is incorrectly
connected, it may cause not only a
gas leakage but also trouble in the
refrigeration cycle.
Flare at
indoor unit side
Flare at
outdoor unit side
2. Install the drain nipple and a commercially available drain hose (with
16 mm inside diameter), and drain off the water.
(For the position where the drain nipple is installed, refer to the
installation diagram of the indoor and outdoor units.)
• Check that the outdoor unit is horizontal, and route the drain hose at a
downward sloped angle while ensuring that it is connected tautly.
Base plate Drain nipple
Commercially available
drain hose
Do not use ordinary garden hose, but one can flatten and prevent water
from draining.

12
LN
123
Terminal
block
Connecting cable Connecting cablePower cord Power cord
Earth line
30 30
40 40
10
10
10
10
Packed valve handling precautions
• Open the valve stem until it touches the stopper. Once it is in contact with
the stopper, refrain from applying any more force than is necessary.
• Securely tighten the valve stem cap with torque in the following table:
Gas side
(Ø12.70 mm)
50 to 62 N·m
(5.0 to 6.2 kgf·m)
Hexagon wrench
is required.
4 mm
Gas side
(Ø9.52 mm)
33 to 42 N·m
(3.3 to 4.2 kgf·m)
Liquid side
(Ø6.35 mm)
14 to 18 N·m
(1.4 to 1.8 kgf·m)
Service port 14 to 18 N·m
(1.4 to 1.8 kgf·m)
CAUTION
• KEEP IMPORTANT 6 POINTS FOR PIPING WORK.
(1) Take away dust and moisture (inside of the connecting pipes).
(2) Tighten the connections (between pipes and unit).
(3) Evacuate the air in the connecting pipes using a VACUUM PUMP.
(4) Check gas leak (connected points).
(5) Be sure to fully open the packed valves before operation.
(6) Reusable mechanical connectors and flared joints are not allowed
indoors. When mechanical connectors are reused indoors, sealing
parts shall be renewed. When flared joints are reused indoors, the
flare part shall be refabricated.
Wiring Connection
Electrical Work
1. Remove the valve cover, the electric parts cover and the cord clamp from
the outdoor unit.
2. Connect the connecting cable to the terminal as identified by the
matching numbers on the terminal block of indoor and outdoor unit.
3. Insert the power cord and the connecting cable fully into the terminal
block and secure it tightly with screws.
4. Use vinyl tape, etc. to insulate the cords which are not going to be used.
Locate them so that they do not touch any electrical or metal parts.
5. Secure the power cord and the connecting cable with the cord clamp.
6. Attach the electric parts cover and the valve cover on the outdoor unit.
1. The supply voltage must be the same as the rated voltage of the air
conditioner.
2. Prepare the power source for exclusive use with the air conditioner.
Model RAS-B10J2FVG-E RAS-B13J2FVG-E RAS-B18J2FVG-E
Power source 220–240V ~ 50Hz 220–240V ~ 50Hz 220–240V ~ 50Hz
Maximum running
current 6.75A 7.50A 10.40A
Circuit breaker
rating 10A 10A 15A
Power cord H07RN-F or 60245 IEC66
(1.5 mm2or more)
H07RN-F or 60245
IEC66
(2.5 mm2or more)
Connecting cable H07RN-F or 60245 IEC66
(1.5 mm2or more)
wWhen using a multi-system outdoor unit is used, refer to the installation
manual provided with the model concerned.
Stripping length of the connecting cable
CAUTION
1. The power supply must be same as the rated of air conditioner.
2. Prepare the power source for exclusive use with air conditioner.
3. Circuit breaker must be used for the power supply line of this air
conditioner.
4. Be sure to comply power supply and connecting cable for size and
wiring method.
5. Every wire must be connected firmly.
6. Perform wiring works so as to allow a general wiring capacity.
7. Wrong wiring connection may cause some electrical part burn out.
8. Incorrect or incomplete wiring is carried out, it will cause an ignition
or smoke.
9. This product can be connected to main power supply.
Connection to fixed wiring : A switch which disconnects all poles and
has a contact separation at least 3 mm must be incorporated in the
fixed wiring.
Packed valve at liquid side
Service port (Valve core (Setting pin))
Packed valve at gas side
Vacuum
pump
Vacuum pump adapter for
counter-flow prevention
Charge hose
Handle Hi
(Keep full closed)
Manifold valve
Pressure gauge
Compound pressure gauge
Handle Lo
Charge hose
Connecting pipe
–101 kPa (–76 cmHg)
Be sure to use a vacuum pump with counter-flow prevention function so
that inside oil of the pump does not flow backward into pipes of the air
conditioner when the pump stops.
(If oil inside of the vacuum pump enters the air conditioner, which use
R32 or R410A, refrigeration cycle trouble may happen.)
1. Connect the charge hose from the manifold valve to the service port of
the packed valve at gas side.
2. Connect the charge hose to the port of the vacuum pump.
3. Open fully the low pressure side handle of the gauge manifold valve.
4. Operate the vacuum pump to start evacuating. Perform evacuating for
about 15 minutes if the piping length is 20 meters. (15 minutes for
20 meters) (assuming a pump capacity of 27 liters per minute)
Then confirm that the compound pressure gauge reading is –101 kPa
(–76 cmHg).
5. Close the low pressure side valve 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.
Using a vacuum pump
Evacuating
After the piping has been connected to the indoor unit, you can perform
vacuuming together at once.
VACUUMING
Evacuate the air in the connecting pipes and in the indoor unit using a
vacuum pump. Do not use the refrigerant in the outdoor unit. For details,
see the manual of the vacuum pump.

EN
ES
FR
IT
DE
PT
PL
CZ
RU
CR
HU
TR
NL
GR
SV
FI
NO
DK
RO
BG
EE
LV
SK
SI
13
OTHERS
OTHERS
Gas Leak Test
Remote Control A-B Selection
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed near.
Remote Control B Setup.
1. Push and hold [
] button on the Remote Control by the tip of the
pencil. “00” will be shown on the display. (Picture 1)
2. Press during pushing [ ]. “B” will show on the display and “00”
will disappear and the air conditioner will turn OFF. The Remote Control
B is memorized. (Picture 2)
Note : 1. Repeat above step to reset Remote Control to be A.
2. Remote Control A has not “A” display.
3. Default setting of Remote Control from factory is A.
12
• Check the flare nut
connections for the gas
leak with a gas leak
detector or soap water.
Check places for flare nut connection
(Indoor unit)
Valve cover
Check places for the outdoor unit.
• 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 indoor unit or 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.
Test Operation
To switch the TEST RUN (COOL) mode, press [OPERATION] button for
10 seconds (The beeper will make a short beep).
A
Auto Restart Function Setting
The product was shipped with Auto Restart function in the OFF position.
Turn it ON as required.
This product is designed so that, after a power failure, it can restart
automatically in the same operating mode as before the power failure.
Information
How to turn ON the Auto Restart Function
How to turn OFF the Auto Restart Function
• Press and hold the [OPERATION] button on the indoor unit for 3 seconds
(3 beep sounds and OPERATION lamp blink 5 time/sec for 5 seconds).
• Press and hold the [OPERATION] button on the indoor unit for 3 seconds
(3 beep sounds but OPERATION lamp does not blink).
Setting of Remote Control
Selector Switch
Remote control selector switch
When two indoor units are installed in the separated rooms, it is not
necessary to change the selector switches.
Unit B setup.
Press and hold
button for more than 20 seconds.
When A setup changed to B setup : 5 beeps will sound and operation
lamp blinks for 5 seconds.
When B setup changed to A setup : 5 beeps will sound.
NOTE
• In case of ON timer or OFF timer are set, AUTO RESTART OPERATION
does not activate.

Unité intérieure
RAS-B10J2FVG-E
RAS-B13J2FVG-E
RAS-B18J2FVG-E
FRANÇAIS
R32 or R410A
1112151197
CLIMATISEUR (TYPE SPLIT)
MANUEL D’INSTALLATION

MESURES DE SÉCURITÉ..................................................................................................................................................1
PIÈCES ACCESSOIRES ....................................................................................................................................................5
PLAN D’INSTALLATION DES UNITÉS INTÉRIEURE ET EXTÉRIEURE .........................................................................6
Pièces d’Installation en Option .......................................................................................................................................6
UNITÉ INTÉRIEURE...........................................................................................................................................................7
Endroit d’Installation........................................................................................................................................................7
Ouverture du Trou et Montage de la Plaque d’Installation .............................................................................................7
Installation de l’unité intérieure .......................................................................................................................................8
Installation Dissimulée ....................................................................................................................................................9
Comment ouvrir la grille d’admission d’air ....................................................................................................................10
Comment utiliser le bloc d’isolation thermique..............................................................................................................10
UNITÉ EXTÉRIEURE........................................................................................................................................................10
Endroit d’Installation......................................................................................................................................................10
Précautions à prendre pour l’installation dans les régions sujettes aux chutes de neige et aux températures froides .. 11
Drainage de l’eau.......................................................................................................................................................... 11
Connexion du Tuyau Réfrigérant .................................................................................................................................. 11
Evacuation ...................................................................................................................................................................12
Connexion des Câbles..................................................................................................................................................12
Travaux Electriques ......................................................................................................................................................12
AUTRES............................................................................................................................................................................13
Test de Fuite Gaz..........................................................................................................................................................13
Réglage du Sélecteur de Télécommande.....................................................................................................................13
Sélection de télécommande A-B...................................................................................................................................13
Opération du Test .........................................................................................................................................................13
Réglage de la fonction de redémarrage auto ...............................................................................................................13
SOMMAIRE
FR

1
FR
MESURES DE SÉCURITÉ
MESURES DE SÉCURITÉ
• Avant installation, lire attentivement les consignes de sécurité suivantes.
• Respecter impérativement les consignes fournies ici afin d’éviter toute situation
dangereuse. Les symboles et leur signification sont indiqués ci dessous.
AVERTISSEMENT : Indique qu’un usage incorrect de cette unité peut entraîner
des blessures graves, voire la mort.
ATTENTION : Indique qu’un usage incorrect de cette unité peut entraîner
des blessures corporelles (*1) ou des dommages matériels
(*2).
*1: Par blessure corporelle, comprendre un accident,
une brûlure ou un choc électrique sans gravité et ne
nécessitant pas d’hospitalisation ni traitement hospitalier
à long terme.
*2: Par dommage matériel, comprendre un dommage plus
important affectant des biens ou des ressources.
Pour l’utilisation grand public
Les câbles d’alimentation et de raccordement de l’appareil doivent être au moins
des câbles souples recouverts d’une gaine en polychloroprène (type H07RN-F) ou
des câbles portant la désignation 60245 IEC66. (L’installation doit être conforme à
la réglementation nationale en vigueur pour le câblage.)
Cet appareil doit être raccordé à l’alimentation électrique par l’intermédiaire d’un
disjoncteur ou d’un interrupteur automatique dont les contacts de tous les pôles
doivent être séparés d’au moins 3 mm.
ATTENTION Pour déconnecter l’appareil de l’alimentation principale
Lisez attentivement les
consignes de ce manuel avant
d’utiliser l’unité.
Cet appareil contient du R32.
ADOPTION DU FLUIDE FRIGORIGÈNE R32 ou R410A
Ce climatiseur a adopté un fluide frigorigène HFC (R32 ou R410A) qui ne détruit
pas la couche d’ozone.

2
DANGER
• UTILISATION PAR DES PERSONNES QUALIFIES SEULEMENT.
• COUPER L’ALIMENTATION PRINCIPALE ET LE COUPEUR AVANT TOUT
TRAVAUX ELECTRIQUES. S’ASSURER QUE TOUS LES SWITCHES ET
LE COUPEUR SONT ETEINTS. TOUT OUBLI PEUT ETRE LA CAUSE
D’ELECTROCUTION.
• CONNECTER LE CABLE DE CONNEXION CORRECTEMENT. SI LA
CONNEXION EST MAUVAISE, DES PARTIES ELECTRIQUES PEUVENT
ETRE ENDOMMAGEES.
• AVANT INSTALLATION, VERIFIER QUE LE CABLE DE TERRE N’EST PAS
COUPE OU DISCONNECTE.
•
NE PAS INSTALLER A COTE DE GAZ COMBUSTIBLE OU DE VAPEURS DE GAZ.
TOUTE ERREUR PEUT ETRE LA CAUSE D’INCENDIE OU D’EXPLOSION.
• POUR PREVENIR LA SURCHAUFFE DE L’UNITE INTERIEURE ET LE
RISQUE D’INCENDIE, PLACER L’UNITE ASSEZ LOIN (2 M MINIMUM) DES
SOURCES DE CHALEUR TELLES QUE LES RADIATEURS, LES APPAREILS
DE CHAUFFAGE, LES FOURS, LES POELES, ETC.
• QUAND L’APPAREIL EST DEPLACE AFIN D’ETRE INSTALLE A UN
NOUVEL EMPLACEMENT, FAIRE TRES ATTENTION A NE PAS METRE LE
REFRIGERANT SPECIFIE (R32 OU R410A) AVEC TOUT AUTRE CORPS
GAZEUX DANS LE CYCLE DE REFRIGERATION. SI DE L’AIR OU TOUT
AUTRE GAZ EST MELANGE DANS LE REFRIGERANT, LA PRESSION DU GAZ
DANS LE CYCLE DE REFRIGERATION DEVIENT ANORMALEMENT ELEVEE
ET CELA PEUT PROVOQUER L’EXPLOSION DU TUYAU ET BLESSER DES
PERSONNES.
• DANS LE CAS OU LE GAZ REFRIGERANT S’ECHAPPE DU TUYAU DURANT
LES TRAVAUX D’INSTALLATION, IMMEDIATEMENT FAIRE ENTRER DE L’AIR
FRAIS DANS LA PIECE. SI LE GAZ REFRIGERANT EST RECHAUFFE PAR
DU FEU OU AUTRE CHOSE, CELA PROVOQUE LA FORMATION DE GAZ
DANGEREUX.