Mitsubishi Heavy Industries RC-EXZ3A User manual

REMOTE CONTROL
INSTALLATION MANUALRC-EXZ3A
PJZ012D130
201907

íí
Contents
1. Safety precautions …………………………………………………… 4
2 . Accessories & Prepare on site………………………………………… 5
3. Installation place ……………………………………………………… 6
4. Installation procedure ………………………………………………… 6
5. Main/Sub setting when more than one remote controls are used ……… 8
6. Functions and menu items of the remote control ……………………… 9
7. Main item …………………………………………………………… 12
8. Power on and initial setting ………………………………………… 14
9. Installation settings and test run …………………………………… 16
10. R/C function settings ……………………………………………… 20
11. IU settings ………………………………………………………… 23
12. Service & Maintenance …………………………………………… 31
13. Select the language ……………………………………………… 35

íí
WARNING
Ɣ Consult your dealer or a professional contractor to install the unit.
,PSURSHULQVWDOODWLRQPDGHRQ\RXURZQPD\FDXVHHOHFWULFVKRFNV¿UHRUGURSSLQJRIWKHXQLW
Ɣ,QVWDOODWLRQZRUNVKRXOGEHSHUIRUPHGSURSHUO\DFFRUGLQJWRWKLVLQVWDOODWLRQPDQXDO
,PSURSHULQVWDOODWLRQZRUNPD\UHVXOWLQHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
Ɣ%HVXUHWRXVHDFFHVVRULHVDQGVSHFL¿HGSDUWVIRULQVWDOODWLRQZRUN
8VHRIXQVSHFL¿HGSDUWVPD\UHVXOWLQGURS¿UHRUHOHFWULFVKRFNV
Ɣ,QVWDOOWKHXQLWSURSHUO\WRDSODFHZLWKVXI¿FLHQWVWUHQJWKWRKROGWKHZHLJKW
,IWKHSODFHLVQRWVWURQJHQRXJKWKHXQLWPD\GURSDQGFDXVHLQMXU\
Ɣ%HVXUHWRKDYHWKHHOHFWULFDOZLULQJZRUNGRQHE\TXDOL¿HGHOHFWULFDOLQVWDOOHUDQGXVH
exclusive circuit.
3RZHUVRXUFHZLWKLQVXI¿FLHQWDQGLPSURSHUZRUNFDQFDXVHHOHFWULFVKRFNDQG¿UH
Ɣ6KXW2))WKHPDLQSRZHUVXSSO\EHIRUHVWDUWLQJHOHFWULFDOZRUN
2WKHUZLVHLWFRXOGUHVXOWLQHOHFWULFVKRFNVEUHDNGRZQRUPDOIXQFWLRQ
Ɣ'RQRWPRGLI\WKHXQLW
,WFRXOGFDXVHHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
Ɣ%HVXUHWRWXUQ2))WKHSRZHUFLUFXLWEUHDNHUEHIRUHUHSDLULQJLQVSHFWLQJWKHXQLW
5HSDLULQJLQVSHFWLQJWKHXQLWZLWKWKHSRZHUFLUFXLWEUHDNHUWXUQHG21FRXOGFDXVHHOHFWULFVKRFNVRULQMXU\
Ɣ'RQRWLQVWDOOWKHXQLWLQDSSURSULDWHHQYLURQPHQWRUZKHUHLQÀDPPDEOHJDVFRXOGJHQHUDWH
ÀRZLQDFFXPXODWHRUOHDN
,IWKHXQLWLVXVHGDWSODFHVZKHUHDLUFRQWDLQVGHQVHRLOPLVWVWHDPRUJDQLFVROYHQWYDSRUFRUURVLYHJDVDPPRQLXP
VXOIXULFFRPSRXQGDFLGHWFRUZKHUHDFLGLFRUDONDOLQHVROXWLRQVSHFLDOVSUD\HWFDUHXVHGLWFRXOGFDXVHHOHFWULFVKRFNV
EUHDNGRZQVPRNHRU¿UHDVDUHVXOWRIVLJQL¿FDQWGHWHULRUDWLRQRILWVSHUIRUPDQFHRUFRUURVLRQ
Ɣ'RQRWLQVWDOOWKHXQLWZKHUHZDWHUYDSRULVJHQHUDWHGH[FHVVLYHO\RUFRQGHQVDWLRQRFFXUV
,WFRXOGFDXVHHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
Ɣ'RQRWXVHWKHXQLWLQDSODFHZKHUHLWJHWVZHWVXFKDVODXQGU\URRP
,WFRXOGFDXVHHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
Ɣ'RQRWRSHUDWHWKHXQLWZLWKZHWKDQGV
,WFRXOGFDXVHHOHFWULFVKRFNV
Ɣ'RQRWZDVKWKHXQLWZLWKZDWHU
,WFRXOGFDXVHHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
Ɣ8VHWKHVSHFL¿HGFDEOHVIRUZLULQJDQGFRQQHFWWKHPVHFXUHO\ZLWKFDUHWRSURWHFWHOHFWURQLF
parts from external forces.
,PSURSHUFRQQHFWLRQVRU¿[LQJFRXOGFDXVHKHDWJHQHUDWLRQ¿UHHWF
Ɣ6HDOWKHLQOHWKROHIRUUHPRWHFRQWUROFDEOHZLWKSXWW\
,IGHZZDWHULQVHFWHWFHQWHUVWKURXJKWKHKROHLWFRXOGFDXVHHOHFWULFVKRFNV¿UHRUEUHDNGRZQ
,IGHZRUZDWHUHQWHUVWKHXQLWLWPD\FDXVHVFUHHQGLVSOD\DQRPDOLHV
Ɣ3OHDVHUHDGWKLVPDQXDOFDUHIXOO\EHIRUHVWDUWLQJLQVWDOODWLRQZRUNWRLQVWDOOWKHXQLWSURSHUO\
(YHU\RQHRIWKHIROORZLQJVLVLPSRUWDQWLQIRUPDWLRQWREHREVHUYHGVWULFWO\
WARNING )DLOXUHWRIROORZWKHVHLQVWUXFWLRQVSURSHUO\PD\UHVXOWLQVHULRXVFRQVHTXHQFHVVXFKDVGHDWKVHYHUHLQMXU\HWF
CAUTION )DLOXUHWRIROORZWKHVHLQVWUXFWLRQVSURSHUO\PD\FDXVHLQMXU\RUSURSHUW\GDPDJH
,WFRXOGKDYHVHULRXVFRQVHTXHQFHVGHSHQGLQJRQWKHFLUFXPVWDQFHV
Ɣ7KHIROORZLQJSLFWRJUDPVDUHXVHGLQWKHWH[W
1HYHUGR $OZD\V IROORZ WKH LQVWUXFWLRQV JLYHQ
Ɣ.HHS WKLV PDQXDO DW DVDIH SODFH ZKHUH \RX FDQ FRQVXOW ZLWK ZKHQHYHU QHFHVVDU\ 6KRZ WKLV PDQXDO WR LQVWDOOHUV ZKHQ PRYLQJ RU UHSDLULQJ WKH
XQLW :KHQ WKH RZQHUVKLS RI WKH XQLW LV WUDQVIHUUHG WKLV PDQXDO VKRXOG EH JLYHQ WR DQHZ RZQHU
1. Safety precautions

íí
WARNING
Ɣ:KHQLQVWDOOLQJWKHXQLWDWDKRVSLWDOWHOHFRPPXQLFDWLRQIDFLOLW\HWFWDNHPHDVXUHVWR
suppress electric noises.
,W FRXOG FDXVH PDOIXQFWLRQ RU EUHDNGRZQ GXH WR KD]DUGRXV HIIHFWV RQ WKH LQYHUWHU SULYDWH SRZHU JHQHUDWRU KLJK IUHTXHQF\
PHGLFDO HTXLSPHQW UDGLR FRPPXQLFDWLRQ HTXLSPHQW HWF
7KH LQÀXHQFHV WUDQVPLWWHG IURP WKH UHPRWH FRQWURO WR PHGLFDO RU FRPPXQLFDWLRQ HTXLSPHQW FRXOG GLVUXSW PHGLFDO DFWLYLWLHV
YLGHR EURDGFDVWLQJ RU FDXVH QRLVH LQWHUIHUHQFH
Ɣ'RQRWOHDYHWKHUHPRWHFRQWUROZLWKLWVXSSHUFDVHUHPRYHG
,I GHZ ZDWHU LQVHFW HWF HQWHUV WKURXJK WKH KROH LW FRXOG FDXVH HOHFWULF VKRFNV ¿UH RU EUHDNGRZQ
CAUTION
Ɣ'RQRWLQVWDOOWKHUHPRWHFRQWURODWIROORZLQJSODFHV
 ,W FRXOG FDXVH EUHDNGRZQ RU GHIRUPDWLRQ RI UHPRWH FRQWURO
・:KHUH LW LV H[SRVHG WR GLUHFW VXQOLJKW
・:KHUH WKH DPELHQW WHPSHUDWXUH EHFRPHV & RU EHORZ RU  & RU DERYH
・:KHUH WKH VXUIDFH LV QRW ÀDW
・:KHUH WKH VWUHQJWK RI LQVWDOODWLRQ DUHD LV LQVXI¿FLHQW
 0RLVWXUH PD\ EH DWWDFKHG WR LQWHUQDO SDUWV RI WKH UHPRWH FRQWUROOHU UHVXOWLQJ LQ DGLVSOD\ IDLOXUH
・3ODFH ZLWK KLJK KXPLGLW\ ZKHUH FRQGHQVDWLRQ RFFXUV RQ WKH UHPRWH FRQWUROOHU
・:KHUH WKH UHPRWH FRQWUROOHU JHWV ZHW
 $FFXUDWH URRP WHPSHUDWXUH PD\ QRW EH GHWHFWHG XVLQJ WKH WHPSHUDWXUH VHQVRU RI WKH UHPRWH FRQWUROOHU
・:KHUH WKH DYHUDJH URRP WHPSHUDWXUH FDQQRW EH GHWHFWHG
・3ODFH QHDU WKH HTXLSPHQW WR JHQHUDWH KHDW
・3ODFH DIIHFWHG E\ RXWVLGH DLU LQ RSHQLQJFORVLQJ WKH GRRU
・3ODFH H[SRVHG WR GLUHFW VXQOLJKW RU ZLQG IURP DLU FRQGLWLRQHU
・:KHUH WKH GLIIHUHQFH EHWZHHQ ZDOO DQG URRP WHPSHUDWXUH LV ODUJH
Ɣ7RFRQQHFWWRDSHUVRQDOFRPSXWHUYLD86%XVHWKHGHGLFDWHGVRIWZDUH
'RQRWFRQQHFWRWKHU86%GHYLFHVDQGWKHUHPRWHFRQWUROOHUDWWKHVDPHWLPH
,W FRXOG FDXVH PDOIXQFWLRQ RU EUHDNGRZQ RI WKH UHPRWH FRQWUROOHUSHUVRQDO FRPSXWHU
)ROORZLQJ SDUWV DUH DUUDQJHG DW VLWH 3UHSDUH WKHP DFFRUGLQJ WR WKH UHVSHFWLYH LQVWDOODWLRQ SURFHGXUHV
Item name Q’ty Remark
6ZLtFK ER[
)Rr SLeFe Rr SLeFeV-I6& Rr
eTXLYaOent

7KeVe are nRt reTXLreGZKen
LnVtaOOLnJGLreFtOy Rn a ZaOO
7KLn ZaOO VteeOSLSe IRr eOeFtrLF
aSSOLanFe GLreFtOy Rn a ZaOO
-I6& Rr eTXLYaOent
$V reTXLreG
/RFk nXtEXVKLnJ-I6& Rr eTXLYaOent$VreTXLreG
/aFLnJ-I6& Rr eTXLYaOent$VreTXLreG1eFeVVary tRrXn R& FaEOe Rn
tKe ZaOO
Putty 6uLtaEOy)Rr VeaOLnJJaSV
Molly anchor $V reTuLreG
R& caEle  mm[ScV $V reTuLreG6ee rLJht taEle Zhen lonJer than
 m
)olloZLnJSartVare SroYLGeG
Accessories R& main unitZooGscreZ¡ [ ScsQuick reIerence
:hen the caEle lenJth is lonJer than
 mthe ma[si]e Ior Zires useG
in the R& case is  mm&onnect
them to Zires oIlarJer si]e near
the outsiGe oIR& :hen Zires are
connecteG take measures to SreYent
ZateretcIrom enterinJinsiGe
≦ m  mm[core
≦m mm[core
≦m mm[core
≦m mm[core
2 . Accessories & Prepare on site

íí
P&% siGe 9ieZeGIrom rear
7o GisassemEle the R& case into the uSSer anGloZer Sieces aIter assemElinJ
them once
āInsert the tiSoIÀat heaGscreZGriYer or the like in the recess at the loZer Sart oI
R& anGtZist it liJhtly to remoYeIt is recommenGeGthat the tiSoIthe screZGriYer
Ee ZraSSeGZith taSe to aYoiGGamaJinJthe case
7ake care to Srotect the remoYeGuSSer case Irom moisture or Gust
In case oIemEeGGinJZirinJ
:hen the ZirinJis retrieYeG³%ackZarG´
①(mEeGthe sZitch Eo[anGthe R& Zires EeIorehanG
6eal the inlet hole Ior the R& ZirinJZith Sutty8
50
200
壁
電線管
ロックナット
スイッチ
ボックス
パテでシール
すること
リモコン 配 線
ブッシング
センサー USB 端子
37 23 23
固定穴
18.383.5
120
19
120
6ecure the installation sSace shoZn in the ¿Jure
)or the installation methoG ³emEeGGinJZirinJ´ or ³e[SosinJ
ZirinJ´ can Ee selecteG
)or the ZirinJGirection³%ackZarG´ ³8SSer center´or ³8SSer leIt´
can Ee selecteG
'etermine the installation Slace in consiGeration oIthe installation
methoGanGZirinJGirection
Installation space
30mm
30mm
30mm
120mm
配線
PerIorm installation anGZirinJZork Ior the remote controller accorGinJto the
IolloZinJproceGure
'imensions 9ieZeGIrom Iront
mm mm
mm
mm
:irinJ
   

)i[inJholes



:all
&onGuit
6ensor 86% port 7erminal Elock
Locknut
%ushinJ
6Zitch
Eo[
6eal Zith putty
R& caEle
3. Installation place
4. Installation procedure
R& temperature sensor
6ecure minimum spaces Ior GisassemElinJthe case
8pper leIt anG8pper riJht siGes
««mm or more
%ottom siGe«mm or more
IIusinJLshapeGscreZGriYermm or more is
aYailaEle

íí
下ケース配線穴
:hen takinJthe ZirinJout Irom the upper centeropen a hole EeIore separatinJthe upper anGEottom cases7his Zill reGuce risk oI
GamaJinJthe P&% anGIacilitate suEseTuent Zork
:hen takinJthe ZirinJout Irom the upper leIttake care not to GamaJe the P&% anGnot to leaYe any chips oIcut thin Zall insiGe
②:hen Zires are passeGthrouJh the Eottom case¿[ the Eottom case at places on the sZitch Eo[
6Zitch Eo[Ior
pcs
配線取出口
下
上
下ケース
:irinJhole on
Eottom case
%ottom case
Downside
Upper side
6witch Eo[Ior
pcs
下
上
下ケース
配線取出口
ねじ取付部の
薄肉部分を
ナイフ等で、
切りとって
からねじを
しめてくだ
さい 。
%ottom case
&ut out the thin
wall part at the
screw mountinJ
section with a
kniIe or the like
EeIore tiJhteninJ
the screw
:ire outlet
Downside
Upper side
:ire outlet
③
&onnect wires Irom ;and <terminals oIR& to ;and <terminals oIindoor unitR&
wires ; < haYe no polarity)i[wires such that the wires will run around the terminal
screws on the top case oIR&
④Install the upper case with care not to pinch wires oIR&
Cautions for wire connection
Use wires oIno larJer than  mmIor wirinJ
runninJthrouJh the remote control case7ake care
not to pinch the sheath
7iJhten Ey hand  1ām or lessthe wire
connection
IIthe wire is connected usinJan electric driYerit
may cause Iailure or deIormation
In case oIe[posinJwirinJ
:hen the wirinJis taken out Irom the ³upper center´or ³upper leIt´oIR&
①&ut out the thin wall sections on the cases Ior the si]e oIwire
②)i[the Eottom R& case on a Àat surIace with two wood
screws
③In case oIthe upper centerpass the wirinJEehind the
Eottom case+atched section
④&onnect wires Irom ;and <terminals oIR& to ;and <
terminals oIindoor unitR& wires ; < haYe no polarity
)i[wires such that the wires will run around the terminal
screws on the top case oIR&
⑤Install the top case with care not to pinch wires oIR&
⑥6eal the area cut in ①with putty
上面左の場合
上ケース 下ケース
120mm
左側の場合 190mm
中央の場合
8
上面中央の場合
Upper center Upper leIt%ottom case
Upper case
 mm
Ior retrieYinJwire
Irom upper leIt
 mm
Ior retrieYinJ
wire Irom upper
center

íí
Advice: Connection to personal computer
It can Ee set Irom a personal computer Yia the U6% port mini%
&onnect aIter remoYinJthe coYer Ior U6% port oIupper case
Replace the coYer aIter use
6pecial soItware is necessary Ior the connection
)or detailsYiew the weEsite or reIer to the enJineerinJdata
USB端子
カバー
Advice: Initializing of password
Administrator password Ior daily settinJitemsand
serYice password Ior installationtest run and maintenanceare used
ż7he administrator password at Iactory deIault is ³´ 7his settinJcan Ee chanJed ReIer to
Users Manual
I Ithe administrator password is IorJottenit can Ee initiali]ed Ey holdinJdown the >)@ and >)@
switches toJether Ior ¿Ye seconds on the administrator password input screen
ż6erYice password is ³´ which cannot Ee chanJed
:hen the administrator password is inputthe serYice password is also accepted
Up to two units oIR& can Ee used
at the ma[imum Ior indoor unit or 
Jroup
2ne is main R& and the other is suE
R&
2peratinJranJe is diIIerent dependinJ
on the main or suER&
室内ユニット
リモコン線（無極性）
リモコン
「親」
リモコン
「子」
Ｘ Ｙ
Ｘ Ｙ
Ｘ Ｙ
6et the ³Main´and ³6uE´ as
descriEed at 6ection 
R& operations Main 6uE
Run6top&hanJe set temp
&hanJe Àap directionAuto swinJ &hanJe Ian speed opera
tions
żż
+iJh power operation(nerJysaYinJoperation żż
6ilent mode control ż×
UseIul Iunctions IndiYidual Àap control ż×
Anti draIt settinJż×
7imer żż
)aYorite settinJżż
:eekly timer ż×
+ome leaYe mode ż×
([ternal Yentilation żż
6elect the lanJuaJeżż
6ilent mode control ż×
(nerJysaYinJsettinJż×
Filter Filter siJn reset żż
User settinJInitial settinJsżż
Administrator
settinJs
PermissionProhiEition
settinJż×
Outdoor unit silent mode
timer ż×
6ettinJtemp ranJeż×
7emp increment settinJż×
6et temp display żż
R& display settinJżż
&hanJe administrator
password żż
FFIunction settinJżż
ż operaEle ×not operaEle
R& operations Main 6uE
6erYice settinJInstallation
settinJs
Installation date ż×
&ompany inIormation żż
7est run ż×
Duct unit settinJsż×
&hanJe autoaddress ż×
Address settinJoImain IU ż×
IU Eackup Iunction ż×
Motion sensor settinJż×
R& Iunction
settinJs
Main6uEoIR& ż ż
Return air temp ż×
R& sensor ż×
R& sensor adMustment ż×
Operation mode ż×
& Fż×
Fan speed ż×
([ternal input ż×
Upperlower Àap control ż×
LeItriJht Àap control ż×
9entilation settinJż×
Autorestart ż×
Auto temp settinJż×
Auto Ian speed ż×
IU settinJsż×
6erYice 
Maintenance
IU address żż
1e[t serYice date ż×
Operation data ż×
Error
display
Error history żż
Displayerase anomaly
data ż×
Reset periodical check żż
6aYinJIU settinJsż×
6pecial
settinJs
Erase IU address ż×
&PU reset żż
Restore oIdeIault settinJż×
7ouch panel caliEration żż
Indoor unit capacity display ż×
Indoor unit
R&
³Main´
R&
³6uE´
R& caEle
1o polarity
&oYer
U6% port
>F@ >F@ switch
Delete
6et
%ack
Input diJit numEer tap >6et@
Input password
Input the administrator password
5. Main/Sub setting when more than one remote controls are used
:hen connectinJtwo or more FD7FD7& to one R& uniIy the panel type either to a panel with anti draIt Iunction or a standard panel
AdYice

íí
①Run/Stop switch
One push on the Eutton starts operation and another
push stops operation
②F1 switch ③F2 switch
7his switch starts operation that is set in FF
Iunction settinJ
④Operation lamp
7his lamp liJhts in Jreen yellowJreendurinJ
operationIt chanJes to red oranJeiIany error
occurs
Operation lamp luminance can Ee chanJed
⑤/&':LWKEDFNOLJKW
A tap on the L&D liJhts the EackliJht
7he EackliJht turns oII automatically iIthere is no
operation Ior certain period oItime
LiJhtinJperiod oIthe EackliJht liJhtinJcan Ee
chanJed
I Ithe EackliJht is O1settinJ when the screen is
tapped while the EackliJht is turned oII the EackliJht
only is turned onOperations with switches ①, ②
and ③are e[cluded
⑥86%SRUW
U 6% connector mini% allows connectinJto a
personal computer
For operatinJmethods, reIer to the instruction
manual attached to the soItware Ior personal
computer remote control utility soItware
7ouch panel system, which is operated Ey tappinJthe L&D screen with a ¿nJer, is employed Ior any operations other
than the ①Run6top, ②F③Fswitches
⑤/&' :LWKEDFNOLJKW
6. Functions and menu items of the remote control
Names and functions of sections on the R/C 2SHUDWLQJVHFWLRQ
③F2 switch
④Operation lamp
⑥86%SRUWPLQL%
①Run/Stop switch
②F1 switch
1ote
:hen connectinJto a personal computer, do not connect
simultaneously with other U6% deYices
Please Ee sure to connect to the computer directly, without JoinJ
throuJh a huE, etc

íí
Names and functions of sections on the R/C 'LVSOD\
＊All icons are shown Ior the sake oIe[planation
⑫F，Fswitch
function display
①&ORFN5RRPQDPH
display
④Change operation
mode button
TOP screen
⑧Timer button
②Icon display
③Menu button
⑤Change set temp
button
⑥&KDQJHÀDS
direction button
⑦Change the fan
speed button
⑨Select the
language button
⑪Message display
⑩Zone operation
button

íí
①&ORFN5RRPQDPHGLVSOD\
Displays the current time and the room name
②Icon display
Each icon is displayed when one oIIollowinJsettinJs is
JoinJon
:hen the demand
control is eIIectiYe
:hen settinJis made
Irom the suER&
:hen the central
control Optionalis runninJ
:hen the periodical
inspection is necessary
DurinJthe Yentilation
operation
:hen ´¿lter siJn´is up
:hen the Permission
ProhiEition settinJis made
:hen the peakcut
timer is set
:hen the weekly timer
is set
③Menu button
:hen settinJor chanJinJother than the IollowinJ④⑧,
tap the menu Eutton7hen menu items are displayed, select
one and set
④
Change operation mode button
Displays the operation mode which is selected currently
7ap this Eutton to chanJe the operation mode
⑤Change set temp button
Displays the temperature which is set currently7ap this
Eutton to chanJe the set temperature
⑥&KDQJHÀDSGLUHFWLRQEXWWRQ
Displays the Àap direction which is selected currently:hen the
D auto Àow operation is enaEled, D auto display will appear
7ap this Eutton to chanJe the Àap direction
⑦Change the fan speed button
Displays the Ian speed which is selected currently7ap this Eutton
to chanJe the Ian speed
⑧Timer button
Displays simpli¿ed contents oIthe timer which is set
currently
:hen two or more timers are set, contents oIthe timer
which will Ee operated immediately aIter is displayed
7ap this Eutton to set the timer
⑨Select the language button
6elect a lanJuaJe to Ee displayed on the R&
⑩Zone operation button
7ap this Eutton to Jo to the ]one operation screen
⑪Message display
6tatus oIair conditioner operation and messaJes oIthe
R& operations etcare displayed
⑫F，FVZLWFKIXQFWLRQ'LVSOD\
Displays the Iunction that is set Ior each F，F
switch
7he Iunction Ior these switches can Ee chanJed in FF
Iunction settinJ

íí
Main menu
Run ………………………………………………………………………………………… 
6top………………………………………………………………………………………… 
&hanJe operation mode ………………………………………………………………… 
&hanJe set temp ………………………………………………………………………… 
&hanJe Àap direction …………………………………………………………………… 
&hanJe the Ian speed …………………………………………………………………… 
=one O1OFF operation ……………………………………………………………… <?>
=one name settinJ……………………………………………………………………… <?>
F, Fswitch operation…………………………………………………………………… 
Anti draIt O1OFF operation ………………………………………………………… <?>
+iJh power operation …………………………………………………………………… 
EnerJysaYinJoperation ………………………………………………………………… 
IndiYidual Àap control……………………………………………………………………… 
Anti draIt settinJ…………………………………………………………………………… 
7imer …………………………………………………………………………………………
6et O1timer Ey hour …………………………………………………… 
6et OFF timer Ey hour ………………………………………………… 
6et O1timer Ey clock…………………………………………………… 
6et OFF timer Ey clock ………………………………………………… 
&on¿rm…………………………………………………………………… 
FaYorite settinJ…………………………………………………………………………… 
:eekly timer ……………………………………………………………………………… 
+ome leaYe mode………………………………………………………………………… 
E[ternal Yentilation ……………………………………………………………………… 
6elect the lanJuaJe …………………………………………………………………………
6ilent mode control …………………………………………………………………… <?>
6leep timer ………………………………………………………………………………… 
Peakcut timer …………………………………………………………………………… 
Automatic temp set Eack ………………………………………………………………… 
M
otion sensor control …………………………………………………………………… 
Filter siJn reset …………………………………………………………………………… 
Initial settinJs ……………………………………………………………………………… 
&lock settinJ…………………………………………………………… 
Date time display ……………………………………………………… 
6ummer time …………………………………………………………… 
&ontrast ………………………………………………………………… 
%ackliJht ………………………………………………………………… 
&ontroller sound ………………………………………………………… 
Operation lamp luminance ……………………………………………… 
Administrator settinJs …………………………………………………………………… 
PermissionProhiEition settinJ………………………………………… 
Outdoor unit silent mode timer ………………………………………… 
6ettinJtemp ranJe ……………………………………………………… 
7emp increment settinJ………………………………………………… 
6et temp display ………………………………………………………… 
R& display settinJ……………………………………………………… 
&hanJe administrator password ……………………………………… 
FFIunction settinJ…………………………………………………… 
%DVLFRSHUDWLRQ
Useful functions
Energy-saving setting
Filter
User setting
7. Main item
Please reIer to
User’s manual

íí
Main menu
Installation settinJs
Installation date ………………………………………………………… 
&ompany inIormation …………………………………………………… 
7est run
…………………………………………………………………… 
Duct unit settinJs………………………………………………………… 
&hanJe autoaddress …………………………………………………… 
Address settinJoImain IU ……………………………………………… 
IU Eackup Iunction ……………………………………………………… 
Motion sensor settinJ…………………………………………………… 
R& Iunction settinJs
Main6uEoIR& ………………………………………………………… 
Return air temp ………………………………………………………… 
R& sensor ……………………………………………………………… 
R& sensor adMustment ………………………………………………… 
Operation mode ………………………………………………………… 
& F …………………………………………………………………… 
Fan speed ……………………………………………………………… 
E[ternal input …………………………………………………………… 
Upperlower Àap control ………………………………………………… 
LeItriJht Àap control …………………………………………………… 
9entilation settinJ……………………………………………………… 
Autorestart ……………………………………………………………… 
Auto temp settinJ……………………………………………………… 
Auto Ian speed ………………………………………………………… 
IU settinJs
Fan speed settinJ……………………………………………………… 
Filter siJn ………………………………………………………………… 
E[ternal input ………………………………………………………… 
E[ternal input siJnal…………………………………………………… 
E[ternal input ………………………………………………………… 
E[ternal input siJnal…………………………………………………… 
+eatinJthermoOFF temp adMustment ………………………………… 
Return temperature adMustment………………………………………… 
Fan control in coolinJthermoOFF …………………………………… 
Fan control in heatinJthermoOFF …………………………………… 
AntiIrost temp …………………………………………………………… 
AntiIrost control ………………………………………………………… 
Drain pump operation …………………………………………………… 
.eep Ian operatinJaIter coolinJis stopped…………………………… 
.eep Ian operatinJaIter heatinJis stopped ………………………… 
Intermittent Ian operation in heatinJ…………………………………… 
Fan circulator operation ………………………………………………… 
&ontrol pressure adMust ………………………………………………… 
Auto operation mode …………………………………………………… 
7hermorule settinJ…………………………………………………… 
Auto Ian speed control ………………………………………………… 
IU oYerload alarm ……………………………………………………… 
E[ternal output settinJ………………………………………………… 
6erYice Maintenance
IU address ……………………………………………………………… 
1e[t serYice date………………………………………………………… 
Operation data…………………………………………………………… 
Error display……………………………………………………………… 
6aYinJIU settinJs ……………………………………………………… 
6pecial settinJs ………………………………………………………… 
Indoor unit capacity display …………………………………………… 
&ontact company ………………………………………………………………………… 
Service setting
Contact company Please reIer to
User’s manual

íí
8. Power on and initial setting
6et the main and suER& units accordinJto the display at the power on
･Main6uEsettinJnot perIormed > 
･Main6uEsettinJperIormed > 
⑴:KHQWKHPDLQDQGVXEDUHQRW\HWVHW
①⇒② MainsuEinput screen is displayed
:hen tappinJthe or Eutton, initial settinJstarts
IIany wronJEutton has Eeen tapped Ey mistake, the settinJcan Ee chanJed aIter the end oIthe initiali]inJoperation R&
Iunction settinJ④
:hen usinJtwo remote controllers Ior one IU or one Jroup, iIthe ¿rst one is set Ior the , the second is set Ior the
automatically
Main 6uE
Main
6uE
Caution
:hen only one unit oIR& is
used, tap the Eutton
In the state oIinitial settinJ, iI
either one oIEuttons >Main@>6uE@
is not tapped, it keeps the screen
unchanJed
Main
①6tart screen ②MainsuEset input
7he screen chanJes to ③⇒④⇒⑤
7he screen chanJes to ①⇒⑧⇒⑤
Main
6uE
9ersion 
ProJram ID 
③IU search on ④IU inIo acTuisition on ⑤7OP screen
7he red LED will Elink iIcommunication is
not estaElished in ten minutes
LoadinJIU settinJs6earchinJIU
:ill ¿nish  seconds later

íí
 When the main and sub are set
⑧Initiali]e set on ⑥6et continue acknowledJe
<es 7he screen chanJes to ⑧⇒⑤
1o7he screen chanJes to ⑦
IIthe screen is not tapped Ior more than
 seconds, the <es &ontinueis
selected and the display chanJes to the
screen oI⑤
⑦Initiali]e acknowledJe
<es 7he screen chanJes to ①⇒②
1o7he screen chanJes to ⑥
AIter the initiali]inJ, it returns to the
deIault state
Do you want to saYe up the preYious
settinJs oIR& EeIore power O1?
Do you want to restore deIault
R& settinJ?
R& is initiali]inJ
<es <es1o1o

íí
9. Installation settings and test run
6elect the date with ŸźEuttons,
and tap the 6et Eutton
7he selected screen is displayed7he selected screen is displayed
②Installation settinJs menu 
⑧&oolinJtest run
7his can Ee operated while coolinJis
stopped:hen the room temperature
is too low to start the coolinJtest run, it
operates Ior  minutes Ey decreasinJthe
set temperature to &
⑨Drain pump test run
Drain pump can Ee operated
independently
&oolinJtest run
%ack
6tart
:hen tappinJ>6tart@, test run starts
Ior  minat & in coolinJ
Finishcondition oItest run is Iollows
PassaJe oI min6top the IU&hanJe 6et temp,
Operation modeon the 7OP screen
Drain pump test run
%ack
Run 6top
6elect the item
6elect the item
Installation settinJs
Address settinJoImain IU
IU Eackup Iunction
Motion sensor settinJ
PreYious %ack
6elect the item
③Installation date
Installation date
yy
mmdd
%ack6et
6et the date



⑥Enter the Phone 1o
Enter the phone numEer oIthe company
usinJup to  characters and then tap the
6et Eutton
Phone 1o
%ack
6et
Delete
Input the phone 1o tap >6et@
④&ompany inIormation
Enter the company inIormation


&ompany inIormation
&ompany
Phone 1o
%ack
6elect the item
⑤Enter the &ompany
Enter the company name usinJup to
 oneEyte characters and then tap
the 6et Eutton<ou can enter
alphanumeric, -apanese .ana, .anMi,
&yrillic, or &hinese characters
&ompany
%ack
6et
漢字
1umEer AlphaEet
カナ
1e[tDelete
Input the name tap >6et@
≿ᆍ
7OP screen Menu ⇒ 6erYice settinJ⇒ Installation settinJs⇒ 6erYice password
7he selected screen is displayed
⑦7est run
7est run
&oolinJtest run
Drain pump test run
&ompressor +] ¿[ed operation
%ack
6elect the item


①Installation settinJs menu 






íí
7his is operaEle in case
oIconnectinJduct type IU
eTuipped with the e[ternal static
pressure adMustment Iunction
6elect the e[ternal static
pressure and tap the 6et
Eutton
⑪6tatic pressure adMustment
6tatic pressure adMustment
%ack
6et
7ap Ÿź to set the Yalue oIPa
AU7O
Pa
6tatic pressure adMustment 
PerIorms e[ternal static pressure
AdMustment Ior the duct unit
=one settinJs 6et when
perIorminJ]one control
=one settinJs reset Resets all
]one settinJs
⑩Duct unit settinJs



6et when perIorminJ]one
control
6et whether or not there is a
common ]one
EnaElePresent, DisaEle1ot
present
A common ]one is a ]one in
which a damper is not installed
⑫=one settinJs
DesiJn the duct so that the
common ]one eTuals  oI
total air Àow
IIthis is acceptaEle, tap the
O.Eutton
⑬=one settinJs
6et the e[istence oI]ones to 
EnaElePresent, DisaEle1ot
present
=ones to can Ee set when
settinJcommon ]ones
⑭=one settinJs
6elect a 6pill ]one
=ones set as spill ]ones will
automatically open iIthe spill
]one is closed and one or more
other ]one are closed
6pill ]one selection is reTuired
when there is no common ]one
7his screen will not Ee
displayed iIthere is a common
]one
⑮=one settinJs

íí
In case oIMulti series .; models, the IU addresses reJistered with the autoaddress
settinJmethod can Ee chanJed with this Iunction
7his Iunction chanJes the OU address Ior each IU6elect an IU and,
Ⅰ:hen an indoor unit is selected and the &hanJeEutton is tapped, the display
chanJes to the &hanJe autoaddress screen ⑲
Ⅱ7ap the 6et Eutton to return to the screen ⑱and display the new address
Ⅲ7ap the Finish Eutton to reJister the new address
In case oIMulti 6eries .; models, it is
possiEle to let indoor units 6uEIUsIollow
the operation mode +eatinJ, coolinJ oI
the indoor unit Main IU 6et the address
oIthe Main IU to the 6uEIUs 7he 6uEIUs
to which the Main IU address is set Iollow
the Main IU settinJs
⑳Address settinJoImain IU
Address settinJoImain IU
%ack
6et
&ancel
7ap Ÿź to set address >6et@
⑱&hanJe autoaddress
&hanJe autoaddress
%ack
Finish
IU address OU address
1e[t&hanJe
6elect the IU address to Ee chanJed
Ⅰ
Ⅲ
⑲&hanJe autoaddress
&hanJe autoaddress
%ack
6et
IU address
1o
OU address
1o
7ap Ÿź to set address >6et@
In case oIsets oIindoor units  Jroupsconnected to one R&, it is aYailaEle to perIorm
Eackup operation with them
 IU rotationOperate sets oIindoor units alternately at eYery set time oIoperation
interYal
 IU capacity Eackup:hen the temp diIIerence Eetween the set temp and the actual
room temp is hiJher than the set temp diII, sets oIindoor units operate
 IU Iault EackupIIone oIthe IU has a Iault and stops, the other one starts operation
6elect EnaEle DisaEle tappinJDisaEle chanJes to EnaEle and tap the Enter
Eutton to con¿rm the settinJs
㉑IU %ackup Iunction
IU Eackup Iunction
%ack
Details
Details
Enter
DisaEle
IU Iault Eackup
DisaEle
IU capacity Eackup
DisaEle
IU rotation
6elect the item
Ⅱ


Resets all ]one settinJs
IIthis is acceptaEle, tap the
<es Eutton
⑰=one settinJs reset
DesiJn the duct so that the spill
]one eTuals  oItotal air
Àow
IIthis is acceptaEle, tap the
O.Eutton
⑯=one settinJs

íí
･
For customers who adapt a motion sensor, please proceed the settinJshown on
the leIt and enaEle the indoor unit to Ee used to detect the actiYity amounts oI
persons
:hen the motion sensor is disaEled, actiYity amounts oIpersons will not Ee
detected and thus the motion sensor control power saYinJand autooII will not Ee
perIormed
･For indoor units without a motion sensor, tap the Motion sensor settinJto display
³InYalid reTuest´
In IU rotation Iunction, the timer to chanJeoYer the operation oI
indoor units is set
7he timer can Ee set within the ranJe oIto  hours in
increments oIone hour
AIter the time is chanJed, tap 6et Ior temporary settinJ
AIter temporary settinJ, return to the IU %ackup Iunction screen
and tap Enter 
7he diIIerence Eetween the settinJtemperature Ior a chanJe
Eetween one unit and two units Ior capacity Eackup and room
temperature is set
7he temperature can Ee set within the ranJe oIto & in
increments oI&
AIter the temperature is chanJed, tap 6et Ior temporary
settinJ
AIter temporary settinJ, return to the IU %ackup Iunction screen
and tap Enter 
%ackup control restrictions
 7he Eackup control is unaYailaEle when the operation mode is Auto :hen the Eackup control is set Ior the air conditioner that
speci¿es AutoIor the operation mode, the operation mode chanJes to &oolinJ automatically
 :hen the rotation control is set, the Iault Eackup control will Ee enaEled automaticallyIn this case, the Iault Eackup control cannot
Ee disaEled alone:hen the rotation operation is disaEled, the Iault Eackup control will also Ee disaEled
 :hen the capacity Eackup control is set, the Iault Eackup control will Ee enaEled automaticallyIn this case, the Iault Eackup control
cannot Ee disaEled alone:hen the capacity Eackup control is disaEled, the Iault Eackup control will also Ee disaEled
 It is also possiEle to enaEle the Iault Eackup control alone
 7he home leaYe mode, warminJup and e[ternal input cannot Ee set toJether with the Eackup control
 :hile the rotation or Iault Eackup control is set, either oIthe two tarJet indoor units two Jroupswill operate%oth units will not
operate at the same time
 An indoor unit haYinJyounJer address will start the operation ¿rst in each control
㉓&apacity Eackup details
6et the temp diII Ior Eackup
%ack
6et
7ap Ÿźto set temp tap >6et@
㉒Rotation details
6et the time Ior chanJeoYer
%ack
6et
6et the time
hours
6elect EnaEle DisaEle Ior the motion
sensor oIthe indoor unit connected to the
R&
㉔Motion sensor settinJ
6elect the item
Motion sensor settinJ
DisaEle
EnaEle
%ack

íí
10. R/C function settings Advice: It is valid when unit stops.
⑤Return air temp
①R& Iunction settinJs menu 





7he selected screen is displayed
④Main6uEoIR&
Use this when chanJinJthe Main6uE
settinJoIR&
③R& Iunction settinJs menu  ②R& Iunction settinJs menu 
7hermorule is applied Eased on the temperature detected with the return air temp sensor oI
IU
:hen plural indoor units are connected to one R&, the return air temp applied to the thermo
rule can Ee selected

IndiYidual
：7hermorule is applied Eased on the return air temp oIeach IU:hen plural
units are connected to one R&, it is Eased on the return air temp oIthe main unit

Master IU
：7hermorule is applied Eased on the return air temp oIIU haYinJthe
younJest address out oIIUs connected
IIthere are seYeral sets oIplural units each oIwhich is connected to one R&, it is Eased on
the IU haYinJthe younJest address out oIthe main units oIeach plural units

AYeraJed temp
：7hermorule is applied Eased on the aYeraJe oIreturn air
temperatures oIIUs connected
R& Iunction settinJs
Main6uEoIR&
Return air temp
R& sensor
R& sensor adMustment
Operation mode
1e[t%ack
6elect the item
R& Iunction settinJs
& F
Fan speed
E[ternal input
Upperlower Àap control
LeItriJht Àap control
1e[t%ack
6elect the item
PreYious
Main6uEoIR&
Main
6uE
%ack
6elect the item





Return air temp
IndiYidual
Master IU
%ack
6elect the item
AYeraJed temp
R& Iunction settinJs
9entilation settinJ
Autorestart
Auto temp settinJ
%ack
6elect the item
PreYious
Auto Ian speed
7OP screen Menu ⇒ 6erYice settinJ⇒ R& Iunction settinJs⇒ 6erYice password




⑥R& sensor <ou can chanJe IU main unit return air temperature sensor to the R& side
DisaEle 7he Indoor temp display chanJes to the temperature measured Ey the
sensor at the main unit⇒⑦
EnaEle 7he Indoor temp display chanJes to the temperature measured Ey the R&
side sensor⇒⑧
EnaEle+eatinJonly7he Indoor temp display chanJes to the temperature measured
Ey the R& side sensor durinJheatinJonly
EnaEle&oolinJonly7he Indoor temp display chanJes to the temperature measured
Ey the R& side sensor durinJcoolinJonly
R& sensor
DisaEle
EnaEle
%ack
6elect the item
EnaEle+eatinJonly
EnaEle&oolinJonly