Mitsubishi Electric MSY-GC25VA User manual
1. BEFORE INSTALLATION
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
• Be sure to read “THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY” before installing the air conditioner.
%HVXUHWRREVHUYHWKHZDUQLQJVDQGFDXWLRQVVSHFL¿HGKHUHDVWKH\LQFOXGHLPSRUWDQWLWHPVUHODWHGWRVDIHW\
$IWHUUHDGLQJWKLVPDQXDOEHVXUHWRNHHSLWWRJHWKHUZLWKWKH23(5$7,1*,16758&7,216IRUIXWXUHUHIHUHQFH
1-3. SPECIFICATIONS
Required Tools for Installation
3KLOOLSVVFUHZGULYHU
Level
Scale
8WLOLW\NQLIHRUVFLVVRUV
PPKROHVDZ
Torque wrench
:UHQFKRUVSDQQHU
PPKH[DJRQDOZUHQFK
)ODUHWRROIRU5$
*DXJHPDQLIROGIRU5$
9DFXXPSXPSIRU5$
&KDUJHKRVHIRU5$
3LSHFXWWHUZLWKUHDPHU
&RQQHFWWRWKHSRZHUVZLWFKZKLFKKDVDJDSRIPPRU
PRUHZKHQRSHQWRLQWHUUXSWWKHVRXUFHSRZHUSKDVH:KHQ
WKHSRZHUVZLWFKLVVKXWRIILWPXVWLQWHUUXSWDOOSKDVHV
8VHZLUHVLQFRQIRUPLW\ZLWKGHVLJQ,(&
1HYHUXVHSLSHVZLWKWKLFNQHVV OHVV WKDQVSHFLILHG7KH
SUHVVXUHUHVLVWDQFHZLOOEHLQVXI¿FLHQW
8VHDFRSSHUSLSHRUDFRSSHUDOOR\VHDPOHVVSLSH
%HFDUHIXOQRWWRFUXVKRUEHQGWKHSLSHGXULQJSLSHEHQGLQJ
5HIULJHUDQWSLSHEHQGLQJUDGLXVPXVWEHPPRUPRUH
,I SLSH OHQJWK H[FHHGV P DGGLWLRQDO UHIULJHUDQW 5$
FKDUJH LV UHTXLUHG 1R DGGLWLRQDO FKDUJH LV UHTXLUHG IRU
SLSHOHQJWKOHVVWKDQP
$GGLWLRQDOUHIULJHUDQW $îSLSHOHQJWKP
,QVXODWLRQ PDWHULDO +HDW UHVLVWLQJ IRDP SODVWLF
VSHFL¿FJUDYLW\
%HVXUHWRXVHWKHLQVXODWLRQRIVSHFL¿HGWKLFNQHVV([FHV-
VLYHWKLFNQHVVPD\FDXVHLQFRUUHFWLQVWDOODWLRQRIWKHLQGRRU
XQLWDQGLQVXI¿FLHQWWKLFNQHVVPD\FDXVHGHZGULSSDJH
-*$+
63/,77<3($,5&21',7,21(56
INSTALLATION MANUAL
ENGLISH
Model names are indicated in 1-3.
1-2. SELECTING THE INSTALLATION LOCATION
CAUTION
&RXOGOHDGWRVHULRXVLQMXU\LQSDUWLFXODUHQYLURQPHQWVZKHQRSHUDWHGLQFRUUHFWO\
NDo not install the unit by yourself (user).
,QFRPSOHWHLQVWDOODWLRQFRXOGFDXVHILUH RUHOHFWULF
VKRFNLQMXU\GXHWRWKHXQLWIDOOLQJRUOHDNDJHRIZDWHU
&RQVXOW WKH GHDOHU IURP ZKRP \RX SXUFKDVHG WKH XQLW
RUDTXDOL¿HGLQVWDOOHU
NPerform the installation securely referring to the
installation manual.
,QFRPSOHWHLQVWDOODWLRQFRXOGFDXVHILUH RUHOHFWULF
VKRFNLQMXU\GXHWRWKHXQLWIDOOLQJRUOHDNDJHRIZDWHU
NInstall the unit securely in a place which can bear
the weight of the unit.
If the installation location cannot bear the weight of the
XQLWWKHXQLWFRXOGIDOOFDXVLQJLQMXU\
N (OHFWULFDOZRUNVKRXOGEHSHUIRUPHGE\DTXDOL¿HG
experienced electrician, according to the installation
manual. Be sure to use an exclusive circuit. Do not
connect other electrical appliances to the circuit.
,IWKHFDSDFLW\RIWKHSRZHUFLUFXLWLVLQVXI¿FLHQWRUWKHUH
LVLQFRPSOHWHHOHFWULFDOZRUNLWFRXOGUHVXOWLQD¿UHRU
DQHOHFWULFVKRFN
N Do not damage the wires by applying excessive
pressure with parts or screws.
'DPDJHGZLUHVFRXOGFDXVH¿UHRUHOHFWULFVKRFN
N Be sure to cut off the main power in case of setting
up the indoor P.C. board or wiring works.
)DLOXUHWRGRVRFRXOGFDXVHHOHFWULFVKRFN
N 8VHWKHVSHFL¿HGZLUHVWRFRQQHFWWKHLQGRRUDQG
RXWGRRUXQLWVVHFXUHO\DQGDWWDFKWKHZLUHV¿UPO\WR
the terminal block connecting sections so the stress
of the wires is not applied to the sections. Do not
extend the wires, or use intermediate connection.
,QFRPSOHWHFRQQHFWLQJDQGVHFXULQJFRXOGFDXVH¿UH
N 'RQRWLQVWDOOWKHXQLWLQDSODFHZKHUHLQÀDPPDEOH
gas may leak.
,I JDV OHDNV DQG DFFXPXODWHV LQ WKH DUHD DURXQG WKH
XQLWLWFRXOGFDXVHDQH[SORVLRQ
NDo not use intermediate connection of the power
cord or the extension cord and do not connect
many devices to one AC outlet.
,WFRXOGFDXVH D¿UHRU DQ HOHFWULFVKRFNGXH WRGHIHF-
WLYHFRQWDFWGHIHFWLYHLQVXODWLRQH[FHHGLQJWKHSHUPLV-
VLEOHFXUUHQWHWF
N %HVXUHWRXVHWKHSDUWVSURYLGHGRUVSHFL¿HGSDUWV
for the installation work.
7KHXVHRIGHIHFWLYHSDUWVFRXOGFDXVHDQLQMXU\RUOHDNDJH
RIZDWHUGXHWRD¿UHDQHOHFWULFVKRFNWKHXQLWIDOOLQJHWF
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.
,IWKHUHLVGXVWFORJJLQJRUORRVHSDUWVRQWKHSRZHUVXS-
SO\SOXJRUWKHRXWOHWLWFRXOGFDXVHHOHFWULFVKRFNRU¿UH,I
ORRVHSDUWVDUHIRXQGRQWKHSRZHUVXSSO\SOXJUHSODFHLW
N Attach the electrical cover to the indoor unit and the
service panel to the outdoor unit securely.
If the electrical cover of the indoor unit and/or the service
SDQHORIWKHRXWGRRUXQLWDUHQRWDWWDFKHGVHFXUHO\LWFRXOG
UHVXOWLQD¿UHRUDQHOHFWULFVKRFNGXHWRGXVWZDWHUHWF
N When installing or relocating the unit, make sure
WKDWQRVXEVWDQFHRWKHUWKDQWKHVSHFL¿HGUHIULJHU-
ant (R410A) enters the refrigerant circuit.
$Q\SUHVHQFHRIIRUHLJQVXEVWDQFHVXFKDVDLU FDQ
FDXVHDEQRUPDO SUHVVXUHULVH DQGPD\UHVXOWLQH[SOR-
VLRQRULQMXU\
N Do not discharge the refrigerant into the atmosphere. If
refrigerant leaks during installation, ventilate the room.
,I UHIULJHUDQW FRPHV LQ FRQWDFW ZLWK D ¿UH KDUPIXO JDV
could be generated.
N Check that the refrigerant gas does not leak after
installation has been completed.
,IUHIULJHUDQWJDVOHDNVLQGRRUVDQGFRPHVLQWRFRQWDFW
ZLWKWKHÀDPHRIDIDQKHDWHUVSDFHKHDWHUVWRYHHWF
KDUPIXOVXEVWDQFHVZLOOEHJHQHUDWHG
N
Use appropriate tools and piping materials for installation.
7KHSUHVVXUH RI5$LV WLPHVPRUHWKDQ5
1RWXVLQJDSSURSULDWHWRROVRUPDWHULDOVDQGLQFRPSOHWH
LQVWDOODWLRQFRXOGFDXVHWKHSLSHVWREXUVWRULQMXU\
N When pumping down the refrigerant, stop the com-
pressor before disconnecting the refrigerant pipes.
,IWKHUHIULJHUDQWSLSHVDUHGLVFRQQHFWHG ZKLOH WKH FRPSUHV-
VRULVUXQQLQJDQGWKHVWRSYDOYHLVRSHQDLUFRXOGEHGUDZQ
LQ DQG WKH SUHVVXUH LQ WKH UHIULJHUDWLRQ F\FOH FRXOG EHFRPH
DEQRUPDOO\KLJK7KLVFRXOGFDXVHWKHSLSHVWREXUVWRULQMXU\
N When installing the unit, securely connect the re-
frigerant pipes before starting the compressor.
,IWKHFRPSUHVVRULVVWDUWHGEHIRUHWKHUHIULJHUDQWSLSHV
DUHFRQQHFWHGDQGZKHQWKHVWRS YDOYHLV RSHQDLU
could be drawn in and the pressure in the refrigeration
F\FOHFRXOGEHFRPHDEQRUPDOO\KLJK7KLVFRXOGFDXVH
WKHSLSHVWREXUVWRULQMXU\
N )DVWHQDÀDUHQXWZLWKDWRUTXHZUHQFKDVVSHFL¿HG
in this manual.
,IIDVWHQHG WRRWLJKWD ÀDUHQXWPD\ EUHDNDIWHUD ORQJ
SHULRGDQGFDXVHUHIULJHUDQWOHDNDJH
N The unit shall be installed in accordance with na-
tional wiring regulations.
NEarth the unit correctly.
'RQRWFRQQHFWWKHHDUWKWRDJDVSLSHZDWHUSLSHOLJKW-
ning rod or telephone earth. Defective earthing could
FDXVHHOHFWULFVKRFN
NInstall an earth leakage breaker depending on the
installation place.
,IDQHDUWKOHDNDJHEUHDNHU LVQRWLQVWDOOHG LWFRXOG
FDXVHHOHFWULFVKRFN
NPerform the drainage/piping work securely accord-
ing to the installation manual.
,IWKHUHLVGHIHFWLQWKH GUDLQDJHSLSLQJZRUNZDWHU
FRXOGGURSIURPWKHXQLWVRDNLQJDQGGDPDJLQJKRXVH-
hold goods.
N 'RQRWWRXFKWKHDLULQOHWRUWKHDOXPLQXP¿QVRI
the outdoor unit.
7KLVFRXOGFDXVHLQMXU\
NDo not install the outdoor unit where small animals
may live.
,IVPDOODQLPDOVHQWHUDQGWRXFKWKHHOHFWULFSDUWVLQVLGH
WKHXQLWLWFRXOGFDXVHDPDOIXQFWLRQVPRNHHPLVVLRQ
RU ¿UH $OVR DGYLVH XVHU WR NHHS WKH DUHD DURXQG WKH
unit clean.
INDOOR UNIT
:KHUHDLUÀRZLVQRWEORFNHG
:KHUHFRRODLUVSUHDGVRYHUWKHHQWLUHURRP
• Rigid wall without vibration.
:KHUHLWLVQRWH[SRVHGWRGLUHFWVXQVKLQH
:KHUHHDVLO\GUDLQHG
$WDGLVWDQFHPRUPRUHDZD\IURP\RXU79DQGUDGLR
2SHUDWLRQRIWKH DLUFRQGLWLRQHUPD\ LQWHUIHUHZLWKUDGLR
RU79UHFHSWLRQ$QDPSOL¿HUPD\EHUHTXLUHGIRUWKHDI-
fected device.
,QDSODFHDVIDUDZD\DVSRVVLEOHIURPÀXRUHVFHQWDQG
LQFDQGHVFHQW OLJKWV VR WKH LQIUDUHG UHPRWH FRQWURO FDQ
RSHUDWHWKHDLUFRQGLWLRQHUQRUPDOO\
:KHUHWKHDLU¿OWHUFDQEHUHPRYHGDQGUHSODFHGHDVLO\
REMOTE CONTROLLER
:KHUHLWLVHDV\WRRSHUDWHDQGHDVLO\YLVLEOH
• Where children cannot touch it.
6HOHFWDSRVLWLRQDERXWPDERYHWKHÀRRUDQGFKHFN
WKDWVLJQDOVIURP WKHUHPRWHFRQWUROOHUDUHVXUHO\UH-
FHLYHG E\ WKH LQGRRU XQLW IURP WKDW SRVLWLRQ µEHHS¶ RU
µEHHSEHHS¶UHFHLYLQJWRQHVRXQGV$IWHUWKDWDWWDFKUH-
PRWHFRQWUROOHUKROGHUWRDSLOODURUZDOODQGLQVWDOOZLUH-
OHVVUHPRWHFRQWUROOHU
Note:
,QURRPVZKHUHLQYHUWHUW\SHÀXRUHVFHQWODPSVDUHXVHG
WKHVLJQDOIURPWKHZLUHOHVVUHPRWHFRQWUROOHUPD\QRWEH
received.
OUTDOOR UNIT
:KHUHLWLVQRWH[SRVHGWRVWURQJZLQG
:KHUHDLUÀRZLVJRRGDQGGXVWOHVV
:KHUHUDLQRUGLUHFWVXQOLJKWFDQEHDYRLGHGDVPXFKDV
possible.
:KHUHQHLJKERXUVDUH QRW DQQR\HGE\RSHUDWLRQVRXQG
or hot air.
• Where rigid wall or support is available to prevent the
increase of operation sound or vibration.
:KHUHWKHUHLVQRULVNRIFRPEXVWLEOHJDVOHDNDJH
:KHQLQVWDOOLQJWKHXQLWDWDKLJKOHYHOEHVXUHWRVHFXUH
the unit legs.
:KHUHLWLVDWOHDVWPDZD\IURPWKHDQWHQQDRI79VHW
RUUDGLR2SHUDWLRQRIWKHDLUFRQGLWLRQHUPD\LQWHUIHUHZLWK
UDGLR RU 79 UHFHSWLRQ LQ DUHDV ZKHUH UHFHSWLRQ LV ZHDN
$QDPSOL¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH
,QVWDOOWKHXQLWKRUL]RQWDOO\
3OHDVH LQVWDOO LW LQ DQ DUHD QRW DIIHFWHG E\ VQRZIDOO RU
EORZLQJVQRZ,QDUHDVZLWKKHDY\VQRZSOHDVHLQVWDOOD
FDQRS\DSHGHVWDODQGRUVRPHEDIÀHERDUGV
Note:
,WLVDGYLVDEOHWRPDNHDSLSLQJORRSQHDURXWGRRUXQLWVRDV
WRUHGXFHYLEUDWLRQWUDQVPLWWHGIURPWKHUH
Note:
:KHQRSHUDWLQJWKHDLUFRQGLWLRQHULQORZRXWVLGHWHPSHUD-
WXUHEHVXUHWRIROORZWKHLQVWUXFWLRQVGHVFULEHGEHORZ
• Never install the outdoor unit in a place where its air
LQOHWRXWOHWVLGHPD\EHH[SRVHGGLUHFWO\WRZLQG
7R SUHYHQW H[SRVXUH WR ZLQG LQVWDOO WKH RXWGRRU XQLW
with its air inlet side facing the wall.
•
7RSUHYHQWH[SRVXUHWRZLQGLWLVUHFRPPHQGHGWRLQVWDOO
DEDIÀHERDUGRQWKHDLURXWOHWVLGHRIWKHRXWGRRUXQLW
Avoid the following places for installation where air condi-
tioner trouble is liable to occur.
:KHUHÀDPPDEOHJDVFRXOGOHDN
:KHUHWKHUHLVPXFKPDFKLQHRLO
6DOW\SODFHVVXFKDVWKHVHDVLGH
:KHUHVXO¿GHJDVLVJHQHUDWHGVXFKDVDKRWVSULQJ
:KHUHWKHUHLVKLJKIUHTXHQF\RUZLUHOHVVHTXLSPHQW
WARNING &RXOGOHDGWRGHDWKVHULRXVLQMXU\HWF
Model 3RZHUVXSSO\ :LUHVSHFL¿FDWLRQV 3LSHVL]H
WKLFNQHVV
Indoor unit Outdoor unit Rated
Voltage )UHTXHQF\ %UHDNHU
FDSDFLW\ 3RZHUVXSSO\
Indoor/outdoor
connecting wire
Gas / Liquid
06<*&9$
06<*&9$
08<*&9$
08<*&9$ 9 +] $ 3-core
PP
FRUH
PP
¡PP
PP
3LSHOHQJWKDQGKHLJKWGLIIHUHQFH
0D[SLSHOHQJWK P
0D[KHLJKWGLIIHUHQFH P
0D[QXPEHURIEHQGV
5HIULJHUDQWDGMXVWPHQW$ JP
,QVXODWLRQWKLFNQHVV
PP
(5)
(6) (3)
(4)
(G)
(E)
(C)
(7)
(D)
(F)
(2)
(B)
(I)
(1)
(K)
(A)
(6)
(K)
1-4. INSTALLATION DIAGRAM
2-1. FIXING OF INSTALLATION PLATE
)LQGDVWUXFWXUDOPDWHULDOVXFKDVDVWXGLQWKHZDOODQG¿[LQVWDOODWLRQSODWHKRUL-
]RQWDOO\ZLWK¿[LQJVFUHZV
7RSUHYHQWLQVWDOODWLRQSODWH IURP YLEUDWLQJEHVXUHWRLQVWDOO WKH ¿[LQJ VFUHZVLQ
WKH KROHV LQGLFDWHG LQ WKH LOOXVWUDWLRQ )RU DGGHG VXSSRUW ¿[LQJ VFUHZV PD\ DOVR EH
installed in other holes.
:KHQ WKH NQRFNRXW LV UHPRYHG DSSO\ YLQ\O WDSH WR WKH NQRFNRXW HGJHV WR SUHYHQW
GDPDJLQJWKHZLUHV
:KHQEROWVUHFHVVHGLQWKHFRQFUHWHZDOODUHWREHXWLOL]HGVHFXUHLQVWDOODWLRQSODWH
XVLQJîÂîRYDOKROHPPSLWFK
,IWKHUHFHVVHGEROWLVWRRORQJFKDQJHLWIRUDVKRUWHURQHDYDLODEOHLQWKHPDUNHW
2-2. WALL HOLE DRILLING
'HWHUPLQHWKHZDOOKROHSRVLWLRQ
'ULOO DPPKROH7KHRXWGRRUVLGHVKRXOGEH
WRPPORZHUWKDQWKHLQGRRUVLGH
,QVHUWZDOOKROHVOHHYH&
2-3. CONNECTING WIRES FOR INDOOR UNIT
<RXFDQFRQQHFWLQGRRURXWGRRUOHDGZLUHZLWKRXWUHPRYLQJWKHIURQWSDQHO
2SHQWKHIURQWSDQHO
5HPRYH9$FODPS
3DVV LQGRRURXWGRRU XQLW FRQQHFWLQJZLUH $ IURP WKH EDFN RI WKH LQGRRU XQLW DQG
process the end of the wire.
/RRVHQWHUPLQDOVFUHZDQGFRQQHFW¿UVWWKHHDUWKZLUHWKHQLQGRRURXWGRRUXQLWFRQ-
QHFWLQJZLUH$WRWKHWHUPLQDOEORFN%HFDUHIXOQRWWRPDNHPLVZLULQJ)L[WKHZLUH
WRWKHWHUPLQDOEORFNVHFXUHO\VRWKDWQRSDUWRILWVFRUHLVDSSHDUHGDQGQRH[WHUQDO
IRUFHLVFRQYH\HGWRWKHFRQQHFWLQJVHFWLRQRIWKHWHUPLQDOEORFN
)LUPO\ WLJKWHQ WKH WHUPLQDO VFUHZV WR SUHYHQW WKHP IURP ORRVHQLQJ $IWHU WLJKWHQLQJ
SXOOWKHZLUHVOLJKWO\WRFRQ¿UPWKDWWKH\GRQRWPRYH
6HFXUHLQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQGWKHHDUWKZLUHZLWKWKH9$FODPS
1HYHUIDLOWR KRRNWKH OHIWFODZRIWKH9$FODPS$WWDFK WKH9$FODPSVHFXUHO\
2-4. PIPE FORMING AND DRAIN PIPING
Pipe Forming
3ODFHWKHGUDLQKRVHEHORZWKHUHIULJHUDQWSLSLQJ
0DNHVXUHWKDWWKHGUDLQKRVHLVQRWKHDYHGRUVQDNHG
'RQRWSXOOWKHKRVHZKHQDSSO\LQJWKHWDSH
:KHQ WKH GUDLQ KRVH SDVVHV WKH URRP EH VXUH WR ZUDS
LQVXODWLRQPDWHULDOREWDLQDEOHDWDVWRUHDURXQGLW
ACCESSORIES
&KHFNWKHIROORZLQJSDUWVEHIRUHLQVWDOODWLRQ
<Indoor unit>
Installation plate
,QVWDOODWLRQSODWH¿[LQJVFUHZ
îPP
5HPRWHFRQWUROOHUKROGHU
)L[LQJVFUHZIRUîPP
%ODFN
%DWWHU\$$$IRU
:LUHOHVVUHPRWHFRQWUROOHU
Felt tape
)RUOHIWRUOHIWUHDUSLSLQJ
$LUFOHDQLQJ¿OWHU
PARTS TO BE PROVIDED
AT YOUR SITE
$）
Indoor/outdoor unit connecting wire*
% ([WHQVLRQSLSH
& Wall hole sleeve
' Wall hole cover
( 3LSH¿[LQJEDQG WR
) )L[LQJVFUHZIRU(îPP WR
* 3LSLQJWDSH
+ 3XWW\
,
Drain hose
RUVRIW39&KRVHPPLQQHU
GLDPHWHURUKDUG39&SLSH93
- Refrigeration oil
. 3RZHUVXSSO\FRUG
300 mm
255 mm
264-280 mm
684 mm
500 mm
105
mm
40 mm
Air inlet
Air outlet
Outdoor unit installation
8QLWVVKRXOGEHLQVWDOOHGE\OLFHQVHGFRQWUDF-
WRUDFFRUGLQJWRORFDOFRGHUHTXLUHPHQWV
15mm
35mm
7HUPLQDOEORFN
)L[LQJVFUHZ
Indoor/outdoor unit
FRQQHFWLQJZLUH$
9$FODPS
Lead wire
,QGRRUWHUPLQDOEORFN
Indoor/outdoor
unit
connecting wire
$
2XWGRRUWHUPLQDOEORFN
Earth wire
JUHHQ\HOORZ
)RUIXWXUHVHUYLFLQJJLYHH[WUD
length to the connecting wires.
0DNHHDUWKZLUHDOLWWOHORQJHUWKDQRWKHUV0RUH
WKDQPP
'RQRWIROGWKHH[FHVVZLUHRUFUDPLWLQWRVPDOO
VSDFH7DNHFDXWLRQQRWWRGDPDJHWKHZLUHV
Note: Do not place the wire between the indoor
XQLWDQGWKHLQVWDOODWLRQSODWH'DPDJHGZLUH
FRXOGFDXVHKHDWJHQHUDWLRQRU¿UH
Liquid pipe
Gas pipe
)HOWWDSH
Indoor/outdoor unit
FRQQHFWLQJZLUH$
3LSLQJWDSH*
Indoor unit
Wall hole
VOHHYH&
&XWRIIWKH
H[WUDOHQJWK 3LSH¿[LQJEDQG
(
Be sure to use wall hole
VOHHYH&WRSUHYHQW
indoor/outdoor connecting
ZLUH$IURPFRQWDFWLQJ
PHWDOSDUWVLQWKHZDOODQG
WRSUHYHQWGDPDJHE\
rodents in case the wall is
hollow.
:DOOKROHFRYHU'
Seal the wall hole
JDSZLWKSXWW\+
)L[WKHSLSHWRZDOO
ZLWKSLSH¿[LQJ
EDQG(
)L[LQJVFUHZ
)
2. INDOOR UNIT INSTALLATION
100 mm
,QVWDOODWLRQSODWH
3OXPE
$OLJQWKHSOXPE
line with the
PDUN .
&HQWHURI
PPKROH
PPRU
PRUH
PPRU
PRUH
Bind the line to the center hole.
PPRUPRUH
PPRUPRUHIRUOHIWDQGOHIW
EDFNSLSLQJXVLQJVSDFHU
&HLOLQJ
Wall
Wall
)L[LQJVFUHZ
6DPHIRUOHIWKROH
Insert
the
scale. *
Align the
scale with
the line. *
PPîPPVORW
Level
* Note:
3ODFHLQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$
DQGSRZHUVXSSO\FRUG.DWOHDVWPDZD\
IURPWKH79DQWHQQDZLUH
5-7 mm
65 mm
Wall
Outdoor
side
$SSHDUDQFHRIWKHRXWGRRUXQLWPD\GLIIHUIURPVRPH
PRGHOV
$IWHUWKHOHDNWHVWDSSO\
LQVXODWLQJPDWHULDOWLJKWO\
so that there is no gap.
When the piping is to be at-
tached to a wall containing
PHWDOVWLQSODWHGRUPHWDO
QHWWLQJXVHDFKHPLFDOO\
WUHDWHGZRRGHQSLHFH
PPRUWKLFNHUEHWZHHQWKH
wall and the piping or wrap
WRWXUQVRILQVXODWLRQ
YLQ\OWDSHDURXQGWKHSLSLQJ
7RXVHH[LVWLQJSLSLQJ
SHUIRUP&22/RSHUDWLRQIRU
PLQXWHVDQGSXPSGRZQ
EHIRUHUHPRYLQJWKHROGDLU
FRQGLWLRQHU5HPDNHÀDUH
DFFRUGLQJWRWKHGLPHQVLRQ
for new refrigerant.
IMPORTANT NOTES
7RFRPSO\ZLWKWKHUHTXLUHPHQWVRI$XVWUDOLDQVWDQGDUG
$61=6HOHFWULFDOLQVWDOODWLRQVZLULQJUXOHVWKH
electrical wiring required between the indoor and outdoor
XQLWVPXVWEHLQVWDOOHGE\DOLFHQFHGHOHFWULFDOFRQWUDFWRU
PP
RUPRUH
PP
RUPRUH
PP
RUPRUH
PP
RUPRUH
PP
RUPRUH
PPRUPRUH
PPRUPRUHIRU
OHIWDQGOHIWEDFNSLS-
LQJXVLQJVSDFHU
%DVLFDOO\RSHQPPRUPRUH
ZLWKRXWDQ\REVWUXFWLRQLQIURQW
and on both sides of the unit.
PP
RUPRUH
PPRUPRUH
Open two sides of
OHIWULJKWRUUHDU
side.
Left or left-rear piping
Note:
Be sure to reattach the drain
hose and the drain cap in case
of left or left-rear piping.
2WKHUZLVHLWFRXOGFDXVHGURSV
RIZDWHUWRGULSGRZQIURPWKH
drain hose.
3XWWKHUHIULJHUDQWSLSLQJDQGWKH GUDLQKRVHWRJHWKHU
WKHQ¿UPO\DSSO\IHOWWDSHIURPWKHHQG
)HOW WDSHRYHUODS ZLGWKVKRXOGEH WKH WDSH
ZLGWK8VHDEDQGDJHVWRSSHUDWWKHHQGRIIHOWWDSH
3XOORXWWKHGUDLQFDSDWWKHUHDUULJKWRIWKHLQGRRUXQLW
)LJ
+ROGWKHFRQYH[VHFWLRQDWWKHHQGDQGSXOOWKH
drain cap.
3XOORXWWKHGUDLQKRVHDWWKHUHDUOHIWRIWKHLQGRRUXQLW
)LJ
+ROGWKHFODZPDUNHGE\WKHDUURZVDQGSXOORXWWKH
drain hose forward.
3XW WKH GUDLQ FDS LQWR WKH VHFWLRQ WR ZKLFK WKH GUDLQ
hose is to be attached at the rear of the indoor unit.
)LJ
• Insert not sharp-edged tools such as screwdrivers
into the hole at the end of the cap and insert the cap
IXOO\LQWRWKHGUDLQSDQ
,QVHUWWKHGUDLQKRVHIXOO\LQWRWKHGUDLQSDQDWWKHUHDU
ULJKWRIWKHLQGRRUXQLW)LJ
&KHFNLIWKHKRVHLVKRRNHGVHFXUHO\WRWKHSURMHF-
tion of its inserting part at the drain pan.
,QVHUWWKHGUDLQKRVHLQWRZDOOKROH VOHHYH& DQG
KRRNWKHXSSHUSDUWRILQGRRUXQLWRQLQVWDOODWLRQSODWH
7KHQPRYHWKHLQGRRUXQLWFRPSOHWHO\WRWKHOHIWLQ
RUGHUWRPDNHSODFLQJWKHSLSLQJLQWKHEDFNVSDFHRI
the unit easier.
&XWRXWDSLHFHRIFDUGERDUGIURPWKHVKLSSLQJER[UROO
LWXSKRRNLWRQWRWKHEDFNULEDQGXVHLWDVDVSDFHU
WROLIWWKHLQGRRUXQLW)LJ
&RQQHFWWKHUHIULJHUDQWSLSLQJZLWKWKHH[WHQVLRQSLSH%
7KUXVWWKHORZHUSDUWRIWKHLQGRRUXQLWLQWRWKHLQVWDOODWLRQSODWH
3-1. CONNECTING WIRES FOR OUTDOOR UNIT
2SHQWKHVHUYLFHSDQHO
/RRVHQ WHUPLQDO VFUHZ DQG FRQQHFW LQGRRURXWGRRU XQLW FRQQHFWLQJ ZLUH $ IURP
WKHLQGRRUXQLWFRUUHFWO\RQWKHWHUPLQDOEORFN%HFDUHIXOQRWWRPDNHPLVZLULQJ)L[
WKHZLUHWRWKHWHUPLQDOEORFNVHFXUHO\VRWKDWQRSDUWRILWVFRUHLVDSSHDUHGDQGQR
H[WHUQDOIRUFHLVFRQYH\HGWRWKHFRQQHFWLQJVHFWLRQRIWKHWHUPLQDOEORFN
)LUPO\WLJKWHQWKHWHUPLQDOVFUHZVWRSUHYHQWWKHPIURPORRVHQLQJ$IWHUWLJKWHQLQJ
SXOOWKHZLUHVOLJKWO\WRFRQ¿UPWKDWWKH\GRQRWPRYH
&RQQHFWSRZHUVXSSO\FRUG.
)L[LQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQGSRZHUVXSSO\FRUG.ZLWKWKHFRUG
FODPS
&ORVHWKHVHUYLFHSDQHOVHFXUHO\
3-2. FLARING WORK
&XWWKHFRSSHUSLSHFRUUHFWO\ZLWKSLSHFXWWHU
)LJ
&RPSOHWHO\UHPRYHDOOEXUUVIURPWKHFXWFURVVVHF-
WLRQRISLSH)LJ
3XWWKHHQGRIWKHFRSSHUSLSHWRGRZQZDUGGLUHF-
WLRQDV\RXUHPRYHEXUUVLQRUGHUWRDYRLGWROHW
burrs drop in the piping.
5HPRYH IODUH QXWV DWWDFKHG WR LQGRRU DQGRXWGRRU
XQLWV WKHQ SXW WKHP RQ SLSH KDYLQJ FRPSOHWHG EXUU
UHPRYDO 1RW SRVVLEOH WR SXW WKHP RQ DIWHU IODULQJ
ZRUN
)ODULQJ ZRUN )LJ )LUPO\ KROG FRSSHU SLSH LQ
WKHGLPHQVLRQVKRZQLQWKHWDEOH6HOHFW$PPIURP
WKHWDEOHDFFRUGLQJWRWKHWRRO\RXXVH
&KHFN
&RPSDUHWKHÀDUHGZRUNZLWK)LJ
,IÀDUHLVQRWHGWREHGHIHFWLYHFXWRIIWKHÀDUHGVHFWLRQDQGGRÀDULQJZRUN
again.
3-3. PIPE CONNECTION
)DVWHQÀDUHQXWZLWKDWRUTXHZUHQFKDVVSHFL¿HGLQWKHWDEOH
:KHQ IDVWHQHG WRR WLJKW ÀDUH QXW PD\ EUDNH DIWHU D ORQJ SHULRG DQG FDXVH UHIULJHUDQW
OHDNDJH
Indoor unit connection
&RQQHFWERWKOLTXLGDQGJDVSLSLQJVWRLQGRRUXQLW
$SSO\DWKLQFRDWRIUHIULJHUDWLRQRLO-RQWKHVHDWVXUIDFHRISLSH
)RUFRQQHFWLRQ¿UVWDOLJQWKHFHQWHUWKHQWLJKWHQWKH¿UVWWRWXUQVRIÀDUHQXW
8VHWLJKWHQLQJWRUTXHWDEOHDERYHDVDJXLGHOLQHIRULQGRRUXQLWVLGHXQLRQMRLQWVHFWLRQ
DQGWLJKWHQXVLQJWZRZUHQFKHV([FHVVLYHWLJKWHQLQJGDPDJHVWKHÀDUHVHFWLRQ
Outdoor unit connection
&RQQHFWSLSHVWRVWRSYDOYHSLSHMRLQWRIWKHRXWGRRUXQLWLQWKH
VDPHPDQQHUDSSOLHGIRULQGRRUXQLW
)RUWLJKWHQLQJXVHDWRUTXHZUHQFKRUVSDQQHUDQGXVHWKH
VDPHWLJKWHQLQJWRUTXHDSSOLHGIRULQGRRUXQLW
3-4. INSULATION AND TAPING
&RYHUSLSLQJMRLQWVZLWKSLSHFRYHU
)RU RXWGRRU XQLW VLGH VXUHO\ LQVXODWH HYHU\ SLSLQJ LQFOXGLQJ
valves.
8VLQJSLSLQJWDSH*DSSO\WDSLQJVWDUWLQJIURPWKHHQWU\RIRXWGRRUXQLW
6WRSWKHHQGRISLSLQJWDSH*ZLWKWDSHZLWKDGKHVLYHDJHQWDWWDFKHG
:KHQSLSLQJKDYHWREHDUUDQJHGWKURXJKDERYHFHLOLQJFORVHWRUZKHUHWKHWHPSHUD-
WXUHDQGKXPLGLW\DUHKLJKZLQGDGGLWLRQDOFRPPHUFLDOO\VROGLQVXODWLRQWRSUHYHQW
condensation.
Rear, right, or downward piping
3XW WKH UHIULJHUDQW SLSLQJ DQG WKH GUDLQ KRVH
WRJHWKHUWKHQILUPO\DSSO\SLSLQJ WDSH*
IURPWKHHQG
,QVHUW WKH SLSLQJ DQG WKH GUDLQ KRVH LQWR WKH
ZDOOKROHVOHHYH&DQGKRRNWKHXSSHUSDUW
RIWKHLQGRRUXQLWRQWKHLQVWDOODWLRQSODWH
&KHFNLIWKHLQGRRUXQLWLVKRRNHGVHFXUHO\RQWKHLQVWDOODWLRQSODWHE\PRYLQJ
the unit to left and right.
7KUXVWWKHORZHUSDUWRIWKHLQGRRUXQLWLQWRWKHLQVWDOODWLRQSODWH
3LSHGLDPHWHU
PP
Nut
PP
$PP Tightening torque
&OXWFKW\SH
tool
IRU5$
&OXWFKW\SH
tool
IRU5
Wing nut
W\SHWRRO
IRU5
1P NJIFP
¡´
WR WR
WR WR WR
¡´ WR WR
¡´ WR WR WR
¡´ WR WR
Drain Piping
,IWKHH[WHQVLRQGUDLQKRVHKDVWRSDVVWKURXJKDURRPEHVXUHWRZUDSLWZLWKFRP-
PHUFLDOO\VROGLQVXODWLRQ
7KHGUDLQKRVHVKRXOGSRLQWGRZQZDUGIRUHDV\GUDLQÀRZ)LJ
,IWKHGUDLQKRVHSURYLGHGZLWKWKHLQGRRUXQLWLVWRRVKRUWFRQQHFWLWZLWKGUDLQKRVH,
WKDWVKRXOGEHSURYLGHGDW\RXUVLWH)LJ
:KHQFRQQHFWLQJWKHGUDLQKRVHWRWKHKDUGYLQ\OFKORULGHSLSHEHVXUHWRLQVHUWLW
VHFXUHO\LQWRWKHSLSH)LJ
'RQRWPDNHGUDLQSLSLQJDVVKRZQEHORZ
Do not raise $FFXPXODWHG
drain water
Air
Waving
Water
OHDNDJH
Water
OHDNDJH
Water
OHDNDJH
Tip of drain
hose dipped
in water
Ditch
At least
PP
gap
&XWRIILQFDVHRI
right piping.
&XWRIILQFDVHRI
downward piping.
&RSSHU
pipe
Good
90°
Tilted Uneven Burred
No good
)LJ
)LJ
Burr &RSSHUSLSH
6SDUHUHDPHU
3LSHFXWWHU
&OXWFKW\SH
Flaring tool
)LJFig. 3
6PRRWKDOO
around
Even length
all around
Inside is shin-
LQJZLWKRXWDQ\
scratches.
A
Flare nut
Die
)LJ )LJ
Downward
slope
Drain
hose
Soft hose
,'PP
Drain hose
+DUGYLQ\OFKORULGH
SLSH,'PP
Insert
VHFXUHO\
Different
GLDPHWHUMRLQW
FPRU
PRUH
)LJ )LJ Fig. 3
Lead wire
7HUPLQDOEORFN
&RUGFODPS
3RZHUVXSSO\FRUG.
0DNH HDUWK ZLUH D OLWWOH ORQJHU
WKDQRWKHUV0RUHWKDQPP
)RU IXWXUH VHUYLFLQJ JLYH H[WUD
length to the connecting wires.
Drain cap
Drain cap
Drain hose
&XWRIILQFDVHRIOHIW
piping.
Drain cap
3LSLQJWDSH*
Drain hose
)LJ
)LJ
Fig. 3
)LJ
)LJ
)HOWWDSH
3. OUTDOOR UNIT INSTALLATION
LN
&RSSHUSLSH
:LQJQXWW\SH
15 mm
35 mm
Indoor/outdoor
unit connecting
ZLUH$
3RZHUVXSSO\
FRUG.
4-1. PURGING PROCEDURES AND LEAK TEST
5HPRYHVHUYLFHSRUWFDSRIVWRSYDOYHRQWKHVLGHRIWKHRXWGRRUXQLWJDVSLSH7KH
VWRSYDOYHZLOOQRWZRUNLQLWVLQLWLDOVWDWHIUHVKRXWRIWKHIDFWRU\WRWDOO\FORVHGZLWKFDS
RQ
&RQQHFWJDXJHPDQLIROGYDOYHDQGYDFXXPSXPSWRVHUYLFHSRUWRIVWRSYDOYHRQWKH
gas pipe side of the outdoor unit.
4-2. TEST RUN
,QVHUWSRZHUVXSSO\SOXJLQWRWKHSRZHURXWOHWDQGRUWXUQ
RQ WKH EUHDNHU &KHFN WKDW DOO /(' ODPSV DUH QRW OLW ,I
WKH\DUHEOLQNLQJFKHFNWKDWWKHKRUL]RQWDOYDQHLVLQVWDOOHG
FRUUHFWO\5HIHUWRRSHUDWLQJLQVWUXFWLRQVIRUGHWDLOV
3UHVVWKH(26:7HVWUXQZLOOEHSHUIRUPHGIRU
PLQXWHV,IWKHXSSHUODPSRIWKHRSHUDWLRQLQGLFDWRUEOLQNV
HYHU\ VHFRQGV LQVSHFW WKH LQGRRURXWGRRU XQLW FRQ-
QHFWLQJ ZLUH $ IRU PLVZLULQJ $IWHU WKH WHVW UXQ HPHU-
JHQF\&22/PRGHVHWWHPSHUDWXUH&ZLOOVWDUW
7R VWRS RSHUDWLRQ SUHVV WKH (2 6: VHYHUDO WLPHV XQWLO
DOO /(' ODPSV WXUQ RII 5HIHU WR RSHUDWLQJ LQVWUXFWLRQV IRU
details.
Checking the remote (infrared) signal reception
3UHVVWKH212))EXWWRQRQWKHUHPRWHFRQWUROOHUDQGFKHFNWKDWDQHOHFWURQLFVRXQG
LVKHDUGIURPWKHLQGRRUXQLW3UHVVWKH212))EXWWRQDJDLQWRWXUQWKHDLUFRQGLWLRQHU
off.
2QFHWKHFRPSUHVVRUVWRSVWKHUHVWDUWSUHYHQWLYHGHYLFHRSHUDWHVVRWKHFRPSUHVVRU
ZLOOQRWRSHUDWHIRUPLQXWHVWRSURWHFWWKHDLUFRQGLWLRQHU
4-3. AUTO RESTART FUNCTION
7KLVSURGXFWLVHTXLSSHGZLWKDQDXWRUHVWDUWIXQFWLRQ:KHQWKHSRZHUVXSSO\LVVWRSSHG
GXULQJRSHUDWLRQVXFKDVGXULQJEODFNRXWVWKHIXQFWLRQDXWRPDWLFDOO\VWDUWVRSHUDWLRQLQ
WKHSUHYLRXVVHWWLQJRQFHWKHSRZHUVXSSO\LVUHVXPHG5HIHUWRWKHRSHUDWLQJLQVWUXF-
WLRQVIRUGHWDLOV
4-4. EXPLANATION TO THE USER
8VLQJWKH23(5$7,1*,16758&7,216H[SODLQWRWKHXVHUKRZWRXVHWKHDLUFRQGL-
WLRQHUKRZWRXVHWKHUHPRWHFRQWUROOHUKRZWRUHPRYHWKHDLU¿OWHUVKRZWRUHPRYH
RUSXWWKHUHPRWHFRQWUROOHULQWKHUHPRWHFRQWUROOHUKROGHUKRZWRFOHDQSUHFDXWLRQV
IRURSHUDWLRQHWF
5HFRPPHQGWKHXVHUWRUHDGWKH23(5$7,1*,16758&7,216FDUHIXOO\
5-1. REMOVING AND INSTALLING THE PANEL ASSEMBLY 5-3. PUMPING DOWN
:KHQUHORFDWLQJRUGLVSRVLQJRIWKHDLUFRQGLWLRQHUSXPSGRZQWKHV\VWHPIROORZLQJWKH
SURFHGXUHEHORZVRWKDWQRUHIULJHUDQWLVUHOHDVHGLQWRWKHDWPRVSKHUH
&RQQHFWWKHJDXJHPDQLIROGYDOYHWRWKHVHUYLFHSRUWRIWKHVWRSYDOYHRQWKHJDVSLSH
side of the outdoor unit.
)XOO\FORVHWKHVWRSYDOYHRQWKHOLTXLGSLSHVLGHRIWKHRXWGRRUXQLW
&ORVHWKHVWRSYDOYHRQWKHJDVSLSHVLGHRIWKHRXWGRRUXQLWDOPRVWFRPSOHWHO\VRWKDW
LW FDQ EH HDVLO\ FORVHG IXOO\ ZKHQ WKH SUHVVXUH JDXJH VKRZV 03D >*DXJH@ NJI
FP
6WDUWWKHHPHUJHQF\&22/RSHUDWLRQ
To start the HPHUJHQF\RSHUDWLRQLQ&22/PRGHGLVFRQQHFWWKHSRZHUVXSSO\SOXJ
DQGRU WXUQ RII WKH EUHDNHU $IWHU VHFRQGV FRQQHFW WKH SRZHU VXSSO\ SOXJ DQGRU
WXUQRQWKHEUHDNHUDQGWKHQ SUHVVWKH(26: RQFH7KHHPHUJHQF\&22/
operationFDQEHSHUIRUPHGFRQWLQXRXVO\IRUXSWRPLQXWHV
)XOO\FORVHWKHVWRSYDOYHRQWKHJDVSLSHVLGHRIWKHRXWGRRUXQLWZKHQWKHSUHVVXUH
JDXJHVKRZVWR03D>*DXJH@DSSUR[WRNJIFP
6WRSWKHHPHUJHQF\&22/RSHUDWLRQ.
7RVWRSRSHUDWLRQSUHVVWKH(26:VHYHUDOWLPHVXQWLOODOO/('ODPSVWXUQRII5HIHU
to operating instructions for details.
5-2. REMOVING THE INDOOR UNIT
5HPRYHWKHERWWRPRIWKHLQGRRUXQLWIURPWKHLQVWDOODWLRQ
plate.
:KHQUHOHDVLQJWKHFRUQHUSDUWUHOHDVHERWKOHIWDQGULJKW
ERWWRPFRUQHUSDUWRILQGRRUXQLWDQGSXOOLWGRZQZDUGDQG
IRUZDUGDVVKRZQLQWKH¿JXUHRQWKHULJKW
If the above method cannot be used
5HPRYHWKHIURQWSDQHO7KHQLQVHUWKH[DJRQDOZUHQFKHVLQWRWKHVTXDUHKROHVRQWKH
OHIWDQGULJKWVLGHVRIWKHXQLWDQGSXVKWKHPXSDVVKRZQLQWKHIROORZLQJ¿JXUH7KHERW-
WRPRIWKHLQGRRUXQLWORZHUVDQGUHOHDVHVWKHKRRNV
Removal procedure
5HPRYHWKHVFUHZVZKLFK¿[WKHSDQHODVVHP-
EO\
5HPRYH WKH SDQHO DVVHPEO\ %H VXUH WR UHPRYH
LWVERWWRPHQG¿UVW
Installation procedure
,QVWDOO WKH SDQHO DVVHPEO\ IROORZLQJ WKH UHPRYDO
procedure in reverse.
%HVXUHWRSUHVVWKHSRVLWLRQVDVLQGLFDWHGE\WKH
DUURZVLQRUGHUWRDWWDFKWKHDVVHPEO\FRPSOHWHO\
to the unit.
Stop valve for
GAS
Stop valve cap
7RUTXHWR
1P
WRNJIƒFP
9DFXXPSXPSRUWKHYDFXXP
SXPSZLWKWKHIXQFWLRQWR
SUHYHQWWKHEDFNÀRZ
*DXJHPDQLIROGYDOYH
IRU5$
&RPSRXQGSUHVVXUHJDXJH
IRU5$
–03D
–PP+J
Handle
Low Handle High
Adapter for pre-
YHQWLQJWKHEDFN
ÀRZ
&KDUJHKRVH
IRU5$
&ORVH
*Open
+H[DJRQDOZUHQFK
3UHFDXWLRQVZKHQXVLQJWKHFRQWUROYDOYH When attaching the control valve
WRWKHVHUYLFHSRUWYDOYHFRUHPD\
GHIRUPRUORRVHQLIH[FHVVSUHVVXUH
LVDSSOLHG7KLVPD\FDXVHJDVOHDN
Service port
&KDUJHKRVH
%RG\
&ORVH
Open
&RQWUROYDOYH
A
When attaching the control valve to
WKHVHUYLFHSRUWPDNHVXUHWKDWWKH
YDOYHFRUHLVLQFORVHGSRVLWLRQDQG
then tighten part A. Do not tighten
SDUW$RUWXUQWKHERG\ZKHQYDOYH
core is in open position.
Service port cap
7RUTXHWR
1PWR
NJI•FP
WRWXUQV
5XQWKHYDFXXPSXPS9DFXXPL]HIRUPRUHWKDQPLQXWHV
&KHFNWKHYDFXXPZLWKJDXJH PDQLIROG YDOYH WKHQ FORVH JDXJH PDQLIROG YDOYH DQG
VWRSWKHYDFXXPSXPS
/HDYHDVLWLVIRURQHRUWZRPLQXWHV0DNHVXUHSRLQWHUJDXJHPDQLIROGYDOYHUHPDLQV
LQWKHVDPHSRVLWLRQ&RQ¿UPWKDWSUHVVXUHJDXJHVKRZV±0SD>*DXJH@±
PP+J
5HPRYHJDXJHPDQLIROGYDOYHTXLFNO\IURPVHUYLFHSRUWRIVWRSYDOYH
$IWHUUHIULJHUDQWSLSHVDUHFRQQHFWHGDQGHYDFXDWHGIXOO\RSHQDOOVWRSYDOYHVRQERWK
VLGHVRIJDVSLSHDQGOLTXLGSLSH 2SHUDWLQJZLWKRXWIXOO\RSHQLQJORZHUVWKHSHUIRUP-
ance and this causes trouble.
5HIHU WR DQG FKDUJH WKH SUHVFULEHG DPRXQW RI UHIULJHUDQW LI QHHGHG %H VXUH WR
FKDUJH VORZO\ ZLWK OLTXLG UHIULJHUDQW 2WKHUZLVH FRPSRVLWLRQ RI WKH UHIULJHUDQW LQ WKH
V\VWHPPD\EHFKDQJHGDQGDIIHFWSHUIRUPDQFHRIWKHDLUFRQGLWLRQHU
7LJKWHQFDSRIVHUYLFHSRUWWRREWDLQWKHLQLWLDOVWDWXV
/HDNWHVW
Stop valve
for LIQUID
Caution:
$IWHUWHVWUXQRUUHPRWHVLJQDOUHFHSWLRQFKHFNWXUQRIIWKHXQLWZLWKWKH(26:RU
WKHUHPRWHFRQWUROOHUEHIRUHWXUQLQJRIIWKHSRZHUVXSSO\1RWGRLQJVRZLOOFDXVHWKH
XQLWWRVWDUWRSHUDWLRQDXWRPDWLFDOO\ZKHQSRZHUVXSSO\LVUHVXPHG
To the user
$IWHULQVWDOOLQJWKHXQLWPDNHVXUHWRH[SODLQWKHXVHUDERXWDXWRUHVWDUWIXQFWLRQ
,I DXWR UHVWDUW IXQFWLRQ LV XQQHFHVVDU\ LW FDQ EH GHDFWLYDWHG &RQVXOW WKH VHUYLFH
UHSUHVHQWDWLYHWRGHDFWLYDWHWKHIXQFWLRQ5HIHUWRWKHVHUYLFHPDQXDOIRUGHWDLOV
3XVK
Lower
Square hole
4. PURGING PROCEDURES, LEAK TEST, AND TEST RUN
3UHVVXUHJDXJH
IRU5$
5. RELOCATION AND MAINTENANCE
(PHUJHQF\
operation switch
(26:
11
2
22
+($'2)),&(72.<2%/'*0$58128&+,&+,<2'$.872.<2
-$3$1
Other manuals for MSY-GC25VA
1
This manual suits for next models
3
Table of contents
Other Mitsubishi Electric Air Conditioner manuals
Mitsubishi Electric
Mitsubishi Electric MU-GD08NDMU-C1 User manual
Mitsubishi Electric
Mitsubishi Electric Mr. Slim PEAD-A09AA7 User manual
Mitsubishi Electric
Mitsubishi Electric PUMY-P60NKMU1 Operating manual
Mitsubishi Electric
Mitsubishi Electric GK-3506SA User manual
Mitsubishi Electric
Mitsubishi Electric PUHZ-ZRP35VKA2 User manual
Mitsubishi Electric
Mitsubishi Electric PAC-SE56RA-E User manual
Mitsubishi Electric
Mitsubishi Electric Mr.Slim PEAD-140JAQ User manual
Mitsubishi Electric
Mitsubishi Electric Mr. Slim SUZ-M VA Series User manual
Mitsubishi Electric
Mitsubishi Electric PUMY-P112VKM4 User manual
Mitsubishi Electric
Mitsubishi Electric Mr.Slim PEAD-RP125JAA User manual
Mitsubishi Electric
Mitsubishi Electric MSZ-EF22VEW User manual
Mitsubishi Electric
Mitsubishi Electric Mr.Slim PLA-RP-BA Series User manual
Mitsubishi Electric
Mitsubishi Electric MSZ-GL24NA User manual
Mitsubishi Electric
Mitsubishi Electric PLFY-P20VFM-E1 Operating manual
Mitsubishi Electric
Mitsubishi Electric TRANE NTXWST24A112A Series User manual
Mitsubishi Electric
Mitsubishi Electric CITY MULTI PLFY-P-VLMD-E SERIES Operating and maintenance instructions
Mitsubishi Electric
Mitsubishi Electric Mr. Slim PEAD-M50JA User manual
Mitsubishi Electric
Mitsubishi Electric Mr. Slim MSZ-GE06NA User manual
Mitsubishi Electric
Mitsubishi Electric PAC-MK53BC Operating manual
Mitsubishi Electric
Mitsubishi Electric MUZ-A18YV User manual
