Installation Diamond_13K_English
INSTALLATION MANUAL
AIR CONDITIONER (SPLIT TYPE)
Indoor unit
RAS-13SKP Series
RAS-13SKHP Series
Outdoor unit
RAS-13S2A Series
RAS-13S2AH Series
1110251204
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CONTENTS
PRECAUTIONS FOR SAFETY............................................. 1
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR
UNITS .................................................................................... 2
n Optional Installation Parts .................................................. 2
INDOOR UNIT ....................................................................... 3
n Installation Place ................................................................ 3
n Cutting a Hole and Mounting Installation Plate .................. 3
n Electrical Work ................................................................... 3
n Wiring Connection .............................................................. 4
n Piping and Drain Hose Installation ..................................... 4
n Indoor Unit Fixing ............................................................... 5
n Drainage ............................................................................. 5
1110251204-EN.indd 2
OUTDOOR UNIT ................................................................... 6
n Installation Place ................................................................ 6
n Refrigerant Piping Connection ........................................... 6
n Evacuating ......................................................................... 6
n Wiring Connection .............................................................. 7
OTHERS................................................................................ 7
n Gas Leak Test .................................................................... 7
n Setting of Remote Control Selector Switch ........................ 7
n Remote Control A-B Selection ........................................... 7
n Test Operation .................................................................... 7
n Auto Restart Setting ........................................................... 7
5/28/09 2:36:59 PM
PRECAUTIONS FOR SAFETY
For general public use
Power supply cord of parts of appliance for outdoor use shall be at least polychloroprene sheathed flexible cord (design H07RN-F) or cord designation
245 IEC66 (1.5 mm2 or more). (Shall be installed in accordance with national wiring regulations.)
CAUTION
To disconnect the appliance from the main power supply
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. If this is not possible, a power supply plug with earth must be used. This plug must be easily accessible after installation. The plug must be
disconnected from the power supply socket in order to disconnect the appliance completely from the mains.
EN
ES
FR
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 (R22) 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.
IT
DE
PT
WARNING
• Never modify this unit by removing any of the safety guards or bypassing 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 TOSHIBA dealer immediately.
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 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.
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.
1
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170
mm
65 mm or more
INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS
or m
ore
For the rear left and left piping
Hook
1
Hoo
270
k
Installation
plate
mm
Wall
Insert the cushion between the indoor
unit and wall, and tilt the indoor unit for
better operation.
or m
ore
Air
filte
r
Do not allow the drain hose to get slack.
(A
tta
ch
to
the
fro
nt
Cut the piping
hole sloped
slightly.
Shield pipe
pa
5 Filter
ne
l.)
6
Make sure to run the drain hose sloped
downward.
Filter
3
Batteries
8
Pan head
wood screw
4
The auxiliary piping can be connected to
the left, rear left, rear right, right, bottom
right or bottom left.
Remote control holder
Vinyl tape
Apply after carrying
out a drainage test.
2
600 mm or more
Right
Wireless remote control
100
mm
or
Rear
right
m
0m
or
10
Extension
drain hose
(Not available,
provided by installer)
or m
60
600
Remark :
• Detail of accessory and installation parts can see in
the accessory sheet.
• Some pictures might be different from the actual parts.
Optional Installation Parts
A
Refrigerant piping
Liquid side
: Ø6.35 mm
Gas side
: Ø12.70 mm
B
Pipe insulating material
(polyethylene foam, 6 mm thick)
C
Putty, PVC tapes
Left
Bottom left
Insulate the refrigerant pipes separately
with insulation, not together.
re
ore
Parts name
Rear
left
Saddle
mo
m
0m
Part
code
Bottom
right
re
mo
mm
or
mo
re
6 mm thick heat resisting
polyethylene foam
Fixing bolt arrangement of outdoor unit
Q’ty
One
each
• 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 9 and cap
water proof ! to the bottom plate of the outdoor unit before installing it.
108 mm
125 mm
One
each
86 mm
320 mm
1
Air inlet
102 mm
25
m
m
28 mm
Air outlet
90 mm
600 mm
Drain outlet
2
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INDOOR UNIT
When the installation plate is directly mounted
on the wall
Installation Place
• 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 2 m height. Also, it must be avoided to put anything on the top of the
indoor unit.
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.
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.
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.)
Installation plate
(Keep horizontal direction.)
FR
Anchor bolt
• A place where there are no obstacles such as a curtain that may block the
signal from the indoor unit.
• 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.
(Side view)
DE
Projection
15 mm or less
5 mm dia. hole
PT
7
Mounting screw
Ø4 x 25R
Clip anchor
(local parts)
(Top view)
CAUTION
Indoor unit
Indoor unit
ES
IT
Remote control
45°
Failure to firmly install the unit may result in personal injury and property
damage if the unit falls.
Remote
control
e
ng
ra
Remote
control
Reception
range
45°
ion
pt
ce
Re
°
75
• 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.
Cutting a Hole and Mounting
Installation Plate
NOTE
• Secure four corners and lower parts of the installation plate with 4 to 6
mounting screws to install it.
Cutting a hole
When installing the refrigerant pipes from the rear
80
EN
CAUTION
100
Electrical Work
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.
180
NOTE
Pipe hole
• Wire type : More than H07RN-F or 245 IEC66
65 mm
The center of the pipe hole
is above the arrow.
CAUTION
100 mm
1. After determining the pipe hole position on the mounting plate (¨), drill the
pipe hole (Ø65 mm) at a slight downward slant to the outdoor side.
• This appliance can be connected to the mains in either of the following
two ways.
(1) Connection to fixed wiring:
A switch or circuit breaker which disconnects all poles and has a
contact separation of at least 3 mm must be incorporated in the fixed
wiring. An approved circuit breaker or switches must be used.
(2) Connection with power supply plug:
Attach power supply plug with power cord and plug it into wall
outlet. An approved power supply cord and plug must be used.
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.
Mounting the installation plate
Anchor bolt holes
170
85
Pipe hole
Hook
Pipe hole
Thread
Indoor unit
1
Hook
Weight
NOTE
82.5
2 m or more from floor
62
Hook
•
Ensure all wiring is used within its electrical rating.
Model
Installation
plate
RAS-13SKP Series
RAS-13SKHP Series
Power source
50Hz, 220-230 V Single phase
Maximum running current
12A
Plug socket & fuse rating
16A
16A
1.5 mm2 or more
1.5 mm2 or more
Power cord
12A
7 Mounting screw
3
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RAS-13SKP Series
Wiring Connection
Cord clamp
Connecting
cable
How to connect the power cord
Terminal block
Terminal cover
1
1 2
For the air conditioner that does not have power cord,
connect a power cord to it as mentioned below.
abo
Earth line
5c
m
Screw
Screw
Connecting cable
RAS-13SKHP Series
Cord clamp
Terminal cover
Connecting
cable
Terminal block
abo
ut 1
Earth line
80 mm
Screw
10 mm
1 2
Cord clamp
Screw
Front panel
50 mm
Stripping length of
the connecting cable
Earth line
Terminal
block
2
10 mm
ut 1
(1) Open the air inlet grille upward.
(2) Remove the two screws securing the front panel.
(3) Slightly open the lower part of the front panel, then pull the upper part of
the front panel toward you to remove it from the rear plate.
(4) After removing the front panel, remove the power cord connect cover
and the cord clamp.
(5) Connect and secure the power supply cord and secure the cord clamp
and the power cord connect cover.
(6) Put the power supply cord through the notch.
(7) Be sure to smooth the notch with a file, etc.
Air inlet grille
4
1 2
3
4
3
Earth line
5c
10 mm
m
50 mm
Screw
1
Screw
Screw
3
Power supply cord
Stripping length of the power supply cord
40 mm
70 mm
10 mm
Screw
2
Earth line
60 mm
10 mm
Screw
Connecting cable
Stripping length of
the connecting cable
NOTE
Power cord
connect cover
• Use stranded wire only.
• Wire type : H07RN-F or more
Earth line
How to install the air inlet grille on the indoor unit
10 mm
• When attaching the air inlet grille, the
contrary of the removed operation is
performed.
N
L
10 mm
30 mm
NOTE
•
•
Piping and Drain Hose Installation
Use stranded wire only.
Wire type : H07RN-F or more
Piping and drain hose forming
CAUTION
* Since dewing results in a machine trouble, make sure to insulate both
connecting pipes. (Use polyethylene foam as insulating material.)
For the air conditioner with the power supply cord
• If the power supply cord is damaged, it must be replaced by the
manufacturer, the service agency, or another similarly qualified person
in order to avoid hazard.
Rear right
Bottom left
Notch
Left
Bottom right
Die-cutting
front panel slit
• Put the power supply cord through the
notch.
Changing
drain hose
Taking out the power cord
Piping preparation
Rear left
Right
How to connect the connecting cable
1. Die-cutting front panel slit
Wiring of the connecting cable can be carried out without
removing the front panel.
Cut out the slit on the leftward or right side of the front panel for the left or
right connection and the slit on the bottom left or right side of the front panel
for the bottom left or right connection with a pair of nippers.
1. Remove the air inlet grille.
Open the air inlet grille upward and pull it toward you.
2. Remove the terminal cover and cord clamp.
3. Insert the connecting cable (according to the local cords) into the pipe
hole on the wall.
4. Take out the connecting cable through the cable slot on the rear panel so
that it protrudes about 15 cm from the front.
5. Insert the connecting cable fully into the terminal block and secure it
tightly with screws.
6. Tightening torque : 1.2 N·m (0.12 kgf·m)
7. Secure the connecting cable with the cord clamp.
8. Fix the terminal cover, rear plate bushing and air inlet grille on the indoor
unit.
2. Changing drain hose
For leftward connection, bottom-leftward connection and rearleftward
connection’s piping, it is necessary to change the drain hose and drain
cap.
How to remove the drain hose
• The drain hose can be removed by removing the
screw securing the drain hose and then pulling
out the drain hose.
• When removing the drain hose, be careful of any
sharp edges of steel plate. The edges can injuries.
• To install the drain hose, insert the drain hose
firmly until the connection part contacts with heat
insulator, and the secure it with original screw.
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.
Heat insulator
Drain hose
How to remove the drain cap
Clip the drain cap by
needle-nose pliers and pull out.
4
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How to fix the drain cap
1) Insert hexagon wrench
(4 mm) in a center head.
Indoor Unit Fixing
4 mm
1. Pass the pipe through the hole in the wall and hook the indoor unit on the
installation plate at the upper hook.
2. Swing the indoor unit to right and left to confirm that it is firmly hooked up
on the installation plate.
3. While pressing the indoor unit onto the wall, hook it at the lower part on the
installation plate. Pull the indoor unit toward you to confirm that it is firmly
hooked up on the installation plate.
2) Firmly insert the drain cap.
No gap
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap. Application
causes deterioration and drain
leakage of the plug.
Insert a hexagon
wrench (4 mm).
Hook here.
1
1
EN
Installation plate
CAUTION
2
Firmly insert the drain hose and drain cap; otherwise, water may leak.
Hook
In case of right or left piping
ES
Press
(unhook)
• For detaching the indoor unit from the
installation plate, pull the indoor unit
toward you while pushing its bottom up
at the specified parts.
• After scribing slits of the front panel with a
knife or a making-off pin, cut them with a
pair of nippers or an equivalent tool.
FR
IT
Push
Push
DE
Slit
In case of bottom right or bottom left piping
• After scribing slits of the front panel with a
knife or a making-off pin, cut them with a
pair of nippers or an equivalent tool.
Drainage
PT
1. Run the drain hose sloped downwards.
Slit
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
Left-hand connection with piping
• Bend 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.
Do not form the
drain hose into
a wavy shape.
Do not rise the
drain hose.
50 mm
or more
Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of the unit (figure)
Do not put the
drain hose end
into water.
(To the forefront of flare)
270 mm
Gas side
Do not put the
drain hose end
in the drainage ditch.
230 mm
Liquid side
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.
43 mm
Outward form of indoor unit
Shield pipe
R 30 mm (Use polisin (polyethylene)
core or the like for bending pipe.)
80
Drain hose
Use the handle of screwdriver, etc.
Inside the room
Extension drain hose
CAUTION
NOTE
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
If the pipe is bent incorrectly, the indoor unit may unstably be set on the wall.
After passing the connecting pipe through the pipe hole, connect the connecting
pipes to the auxiliary pipes and wrap the facing tape around them.
This air conditioner has the structure designed
to drain water collected from dew, which forms
on the back of the indoor unit, to the drain pan.
Therefore, do not store the power cord and
other parts at a height above the drain guide.
CAUTION
• Bind the auxiliary pipes (two) and connecting cable with facing tape
tightly. In case of leftward piping and rear-leftward piping, bind the
auxiliary pipes (two) only with facing tape.
Wall
Drain
guide
Space for pipes
Indoor unit
Auxiliary pipes
Connecting cable
Installation plate
• Carefully arrange pipes so that any pipe does not stick out of the rear
plate of the indoor unit.
• Carefully connect the auxiliary pipes and connecting pipes to one
another and cut off the insulating tape wound on the connecting pipe
to avoid double-taping at the joint; moreover, seal the joint with the
vinyl tape, etc.
• Since dewing results in a machine trouble, make sure to insulate both
connecting pipes. (Use polyethylene foam as insulating material.)
• When bending a pipe, carefully do it, not to crush it.
5
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OUTDOOR UNIT
• Tightening torque of flare pipe connections
Installation Place
Flare at indoor
unit side
• A place which provides the 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.
• An allowable length of the connecting pipe is up to 15 m.
• An allowable height level is up to 6 m.
• A place where the drain water does not raise any problems
Mark line
Flare at
outdoor unit side
Half union
Flare nut
Externally
threaded side
Internally
threaded side
Use a wrench to secure.
Use a torque wrench to tighten.
CAUTION
1. Install the outdoor unit without anything blocking the air discharging.
2. When the outdoor unit is installed in a place always exposed to
strong wind like a coast or on a high storey of a building, secure the
normal fan operation using a duct or a windshield.
3. In particularly windy areas, install the unit such as to avoid 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 highStrong
frequency waves are
wind
likely to be generated
as from audio equipment,
welders, and medical equipment
CAUTION
• KEEP IMPORTANT 5 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.
Evacuating
After the piping has been connected to the indoor unit, you can perform the
air purge together at once.
AIR PURGE
Refrigerant Piping Connection
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.
Flaring
1. Cut the pipe with a pipe cutter.
Using a vacuum pump
Obliquity
90
Roughness
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.
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.
Warp
2. Insert a flare nut into the pipe and flare the pipe.
• Projection margin in flaring : A (Unit : mm)
A
Die
A
Outer dia.
of copper pipe
Rigid
Imperial
Ø6.35
0.5 to 1.0
1.0 to 1.5
Pipe
Ø9.52
0.5 to 1.0
1.0 to 1.5
Ø12.70
0.5 to 1.1
1.5 to 2.0
Tightening connection
Compound pressure gauge
Align the centers of the connecting pipes and tighten the flare nut as far as
possible with your fingers. Then tighten the nut with a spanner and torque
wrench as shown in the figure.
–101 kPa
(–76 cmHg)
Manifold valve
Handle Hi
(Keep full closed)
Handle Lo
CAUTION
Charge hose
Do not apply excess torque. Otherwise, the nut may crack depending
on the conditions.
Charge hose
Connecting pipe
Vacuum pump adapter for
counter-flow prevention
(Unit : N·m)
Outer dia. of copper pipe
Tightening torque
Ø6.35 mm
16 to 18 (1.6 to 1.8 kgf·m)
Ø9.52 mm
30 to 42 (3.0 to 4.2 kgf·m)
Ø12.70 mm
50 to 62 (5.0 to 6.2 kgf·m)
Pressure gauge
Vacuum
pump
Packed valve at gas side
Service port (Valve core (Setting pin))
Packed valve at liquid side
6
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Packed valve handling precautions
Stripping length of the connecting cable
• Open the valve stem all the way out, but do not try to open it beyond the stopper.
• 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)
Gas side
(Ø9.52 mm)
30 to 42 N·m
(3.0 to 4.2 kgf·m)
Liquid side
(Ø6.35 mm)
16 to 18 N·m
(1.6 to 1.8 kgf·m)
Service port
9 to 10 N·m
(0.9 to 1.0 kgf·m)
RAS-13SKP Series
Terminal block
100 mm
10 mm
The hexagon wrench
is required.
4m
1(L)
2(N)
Terminal
screw
Earth line
screw
m
10 mm
Earth line
Connecting cable
Cord clamp
40 mm
RAS-13SKHP Series
EN
Terminal block
100 mm
10 mm
Wiring Connection
Earth line
Terminal
screw
1(L)
2(N)
3
4
ES
screw
1. Remove the valve cover from the outdoor unit.
2. Connect the connecting cable to the terminals as identified with their respective
matched numbers on the terminal block of indoor and outdoor unit.
3. When connecting the connecting cable to the outdoor unit terminals, make
a loop as shown in the installation diagram of indoor and outdoor unit to
prevent water coming in the outdoor unit.
4. Insulate the unused cords (conductors) from any water coming in the outdoor
unit. Proceed them so that they do not touch any electrical or metal parts.
Earth line
FR
Connecting cable
10 mm
Cord clamp
50 mm
IT
CAUTION
• Wrong wiring connection may cause some electrical parts burn out.
• Be sure to comply with local cords on running the wire from indoor unit
to outdoor unit (size of wire and wiring method, etc.).
• Every wire must be connected firmly.
NOTE
DE
PT
: Connecting cable
• Wire type : More than H07RN-F or 245 IEC66
OTHERS
3. Push and hold [CHK] button on the Remote Control by the tip of the
pencil. “00” will be shown on the display.
4. Press [MODE] during pushing [CHK]. “B” will show on the display and “00”
will disappear 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.
2. Remote Control A has not “A” display.
3. Default setting of Remote Control from factory is A.
Gas Leak Test
Check places for
the indoor unit.
Valve cover
“B” Display
Electric parts
cover
“00” Display
• Check the flare nut connections
for the gas leak with a gas leak
detector or soap water.
PRESET
Check places for the outdoor unit.
FAN
Test Operation
Setting of Remote Control
Selector Switch
To switch the TEST RUN (COOL) mode,
press RESET button for 10 seconds.
(The beeper will make a short beep.)
When two indoor units are installed in the separated rooms, it is not
necessary to change the selector switches.
Hi POWER FILTER
PAP
TIMER
Remote control selector switch
OPERATION
RESET
RESET button
• 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.
Auto Restart Setting
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
The product was shipped with Auto Restart function in the off position.
Turn it on as required.
Remote Control A-B Selection
How to set the Auto Restart
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
• Press and hold the RESET button for about 3 seconds. After 3 seconds,
the electronic beeper makes three short beeps to tell you the Auto Restart
has been selected.
• To cancel the Auto Restart, follow the steps described in the section Auto
Restart Function of the owner’s manual.
Remote Control B Setup.
1. Press RESET button on the indoor unit to turn the air conditioner ON.
2. Point the remote control at the indoor unit.
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