Download 1. BEFORE INSTALLATION

ENGLISH
English is
original.
-*5+
Model names are indicated in 1-3.
When installing multi units, refer to the
installation manual of the multi unit for
outdoor unit installation.
63/,77<3($,5&21',7,21(56
INSTALLATION MANUAL
Required Tools for Installation
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Scale
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65 mm hole saw
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Pipe cutter with reamer
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1. BEFORE INSTALLATION
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
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WARNING &RXOGOHDGWRGHDWKVHULRXVLQMXU\HWF
N Do not install the unit by yourself (user).
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due to the unit falling, or leakage of water. Consult the dealer
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N Perform the installation securely referring to the installation manual.
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due to the unit falling, or leakage of water.
N When installing the unit, use appropriate protective equipment and tools for safety.
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N Install the unit securely in a place which can bear the
weight of the unit.
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N (OHFWULFDOZRUNVKRXOGEHSHUIRUPHGE\DTXDOL¿HGH[SHrienced electrician, according to the installation manual.
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electrical appliances to the circuit.
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LQFRPSOHWHHOHFWULFDOZRUNLWFRXOGUHVXOWLQD¿UHRUDQHOHFWULF
shock.
N Earth the unit correctly.
Do not connect the earth to a gas pipe, water pipe, lightning
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shock.
N 'RQRWGDPDJHWKHZLUHVE\DSSO\LQJH[FHVVLYHSUHVVXUH
with parts or screws.
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N Be sure to cut off the main power in case of setting up the
indoor P.C. board or wiring works.
Failure to do so could cause electric shock.
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block connecting sections so the stress of the wires is
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use intermediate connection.
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N 'RQRWLQVWDOOWKHXQLWLQDSODFHZKHUHLQÀDPPDEOHJDV
may leak.
If gas leaks and accumulates in the area around the unit, it
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N Do not use intermediate connection of the power cord or
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one AC outlet.
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etc.
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the installation work.
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N When plugging the power supply plug into the outlet,
make sure that there is no dust, clogging, or loose parts
in both the outlet and the plug. Make sure that the power
supply plug is pushed completely into the outlet.
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SOXJRUWKHRXWOHWLWFRXOGFDXVHHOHFWULFVKRFNRU¿UH,IORRVH
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N Attach the electrical cover to the indoor unit and the
service panel to the outdoor unit securely.
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RIWKHRXWGRRUXQLWDUHQRWDWWDFKHGVHFXUHO\LWFRXOGUHVXOWLQ
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N When installing, relocating, or servicing the unit, make
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(R410A) enters the refrigerant circuit.
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CAUTION
N Do not discharge the refrigerant into the atmosphere. If
refrigerant leaks during installation, ventilate the room.
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N Check that the refrigerant gas does not leak after installation has been completed.
If refrigerant gas leaks indoors, and comes into contact with
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VXEVWDQFHVZLOOEHJHQHUDWHG
N Use appropriate tools and piping materials for installation.
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appropriate tools or materials and incomplete installation could
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N When pumping down the refrigerant, stop the compressor
before disconnecting the refrigerant pipes.
If the refrigerant pipes are disconnected while the compressor
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N When installing the unit, securely connect the refrigerant
pipes before starting the compressor.
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N )DVWHQDÀDUHQXWZLWKDWRUTXHZUHQFKDVVSHFL¿HGLQ
this manual.
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and cause refrigerant leakage.
N The unit shall be installed in accordance with national
wiring regulations.
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N Install an earth leakage breaker depending on the instal- ,IWKHUHLVGHIHFWLQWKHGUDLQDJHSLSLQJZRUNZDWHUFRXOGGURS N Do not install the outdoor unit where small animals may
from the unit, soaking and damaging household goods.
live.
lation place.
If small animals enter and touch the electric parts inside the
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outdoor unit.
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electric shock.
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N Perform the drainage/piping work securely according to 7KLVFRXOGFDXVHLQMXU\
the installation manual.
1-2. SELECTING THE INSTALLATION LOCATION
INDOOR UNIT
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direct sunshine also during the period following unpacking
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REMOTE CONTROLLER
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• Where children cannot touch it.
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holder to a pillar or wall and install wireless remote controller.
Note:
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OUTDOOR UNIT
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SRVVLEOH
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hot air.
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the unit legs.
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Note:
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Note:
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its air inlet side facing the wall.
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• Where there is much machine oil.
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cause chemical cracking.
1-3. SPECIFICATIONS
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Model
Indoor unit
Outdoor unit
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06=6)9(
06=6)9(
08=6)9(+
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08=6)9(+
06=6)9(
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9
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Breaker
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3RZHUVXSSO\
$
FRUH
1.0 mm2
$
FRUH
2.0 mm2
50 Hz
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ZKHQRSHQWRLQWHUUXSWWKHVRXUFHSRZHUSKDVH:KHQWKH
power switch is shut off, it must interrupt all phases.)
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1HYHUXVHSLSHVZLWKWKLFNQHVVOHVVWKDQVSHFL¿HG7KHSUHVVXUHUHVLVWDQFHZLOOEHLQVXI¿FLHQW
8VHDFRSSHUSLSHRUDFRSSHUDOOR\VHDPOHVVSLSH
,QGRRURXWGRRU
connecting wire
4-core
1.0 mm2
Pipe size
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*DV/LTXLG
¡PP
PP
¡PP
PP
6)6)
Pipe length and height difference
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10
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JP
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8 mm
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,I SLSH OHQJWK H[FHHGV P DGGLWLRQDO UHIULJHUDQW 5$
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Installation plate
1
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4 × 25 mm
5
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1
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m
or mo m
re
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(
1
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that there is no gap.
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attached to a wall containing
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treated wooden piece 20 mm
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around the piping.
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according to the dimension
for new refrigerant.
1
PARTS TO BE PROVIDED
AT YOUR SITE
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1
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2 to 5
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2 to 5
Piping tape
1
3XWW\
1
6)6)
PPRUPRUH
mm
100more
or
1 or 2
- 5HIULJHUDWLRQRLO
. 3RZHUVXSSO\FRUG
10
or m0 mm
ore
1
1
* Note:
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6)6)
PPRUPRUH
or mPP
ore $SSHDUDQFHRIWKHRXWGRRUXQLWPD\GLIIHUIURPVRPH
models.
,
Outdoor unit installation6)6)
PP
mm
500 mm
$LULQOHW
PP
Felt tape
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Drain hose
, RUVRIW39&KRVHPPLQQHU
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(
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2
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'
(
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*
+
Seal the wall hole gap
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2
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Wireless remote controller
P
or mo P
re
10.5 mm
or more
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Be sure to use wall hole
VOHHYH & WR SUHYHQW LQ- Indoor unit
GRRURXWGRRU FRQQHFWLQJ
ZLUH $ IURP FRQWDFWLQJ Wall hole
metal parts in the wall VOHHYH&
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rodents in case the wall
is hollow.
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PPîPPVORW
40 mm
PP
ACCESSORIES
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<Indoor unit>
mm or
PRUH115 mm or
more for left and left
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spacer)
1-4. INSTALLATION DIAGRAM
Drain piping for outdoor unit
<VE type only>
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outdoor piping connection.
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shown in the illustration.
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Note:
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the fan stop.
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during the heating operation. Select the
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frozen drain water.
2. INDOOR UNIT INSTALLATION
2-1. FIXING OF INSTALLATION PLATE
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in other holes.
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2-2. WALL HOLE DRILLING
1) Determine the wall hole position.
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ø65 mm
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Wall
15 mm
PP
PP
Outdoor
side
Ceiling
mm or more
115 mm or more for left and left
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mm
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mm
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100 mm
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the
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scale with
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Center of
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connecting wires.
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• Make earth wire a little longer than others.
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wires.
connecting wire $
• Be sure to attach each screw to its correspondent terminal when securing the cord
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2-3. CONNECTING WIRES FOR INDOOR UNIT
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1) Open the front panel.
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the end of the wire.
2-4. PIPE FORMING AND DRAIN PIPING
Pipe Forming
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‡ 0DNHVXUHWKDWWKHGUDLQKRVHLVQRWKHDYHGRUVQDNHG
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Rear, right, or downward piping
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1) Put the refrigerant piping and the drain hose
right piping.
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the end.
Cut off in case of
2) Insert the piping and the drain hose into the wall
downward piping.
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the unit to left and right.
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Drain Piping
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‡ :KHQFRQQHFWLQJWKHGUDLQKRVHWRWKHKDUGYLQ\OFKORULGHSLSHEHVXUHWRLQVHUWLW
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drain water
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leakage
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50 mm
gap
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Left or left-rear piping
Note:
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hose and the drain cap in case
of left or left-rear piping.
Otherwise, it could cause drops
of water to drip down from the
drain hose.
Cut off in case of left
piping.
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Drain cap
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1) Put the refrigerant piping and the drain hose together, then
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2) Pull out the drain cap at the rear right of the indoor unit.
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cap.
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of its inserting part at the drain pan.
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Fig. 5
3. OUTDOOR UNIT INSTALLATION
3-1. CONNECTING WIRES FOR OUTDOOR UNIT
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clamp.
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to the connecting wires.
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pipe
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in the piping.
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Fig. 6
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3-3. PIPE CONNECTION
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‡ :KHQIDVWHQHGWRRWLJKWÀDUHQXWPD\EUHDNDIWHUDORQJSHULRGDQGFDXVHUHIULJHUDQWOHDNage.
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3-2. FLARING WORK
Burr
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around
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Fig. 4
Indoor unit connection
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Outdoor unit connection
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same manner applied for indoor unit.
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WARNING
When installing the unit, securely connect the refrigerant
pipes before starting the compressor.
3-4. INSULATION AND TAPING
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4. PURGING PROCEDURES, LEAK TEST, AND TEST RUN
4-2. TEST RUN
4-1. PURGING PROCEDURES AND LEAK TEST
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gas pipe side of the outdoor unit.
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±0.101 MPa Compound pressure gauge
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pump with the function to
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core is in open position.
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operation switch
(26:
Checking the remote (infrared) signal reception
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4-3. AUTO RESTART FUNCTION
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for details.)
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To the user
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4-4. EXPLANATION TO THE USER
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mmHg).
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put the remote controller in the remote controller holder, how to clean, precautions for
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5. RELOCATION AND MAINTENANCE
5-1. REMOVING AND INSTALLING THE PANEL ASSEMBLY
Removal procedure
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and XVLQJDWKLQLQVWUXPHQW7KHQ
in
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the unit.
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5-3. PUMPING DOWN
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side of the outdoor unit.
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WARNING
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the refrigerant pipes. The compressor may burst if air etc. get into it.
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5-2. REMOVING THE INDOOR UNIT
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plate.
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