Mitsubishi Electric MSZ-LN18VG Installation Manual page 3

1-4. INSTALLATION DIAGRAM
ACCESSORIES
&KHFN WKH IROORZLQJ SDUWV EHIRUH LQVWDOODWLRQ
,QGRRU XQLW!
 ,QVWDOODWLRQ SODWH
,QVWDOODWLRQ SODWH ¿[LQJ VFUHZ

 î  PP
 :LUHOHVV UHPRWH FRQWUROOHU
)HOW WDSH

)RU OHIW RU OHIWUHDU SLSLQJ
 &RUQHU ER[ 5
 &RUQHU ER[ /
 %DWWHU\ $$$ IRU 
 $LU FOHDQLQJ ¿OWHU
$LU SXULI\LQJ GHYLFH
2XWGRRU XQLW!
 'UDLQ VRFNHW 9* W\SH RQO\
(6)
(8)
(3)
(7)
/1  += 
  PP RU PRUH ZKHQ IURQW DQG
VLGHV RI XQLW DUH FOHDU
 :KHQ DQ\  VLGHV RI OHIW ULJKW DQG UHDU RI XQLW DUH FOHDU
 7KH PDQXIDFWXULQJ \HDU DQG PRQWK LV LQGLFDWHG RQ WKH
VSHF QDPH SODWH
$SSHDUDQFH RI WKH RXWGRRU XQLW PD\ GLIIHU IURP VRPH PRGHOV
IMPORTANT NOTES
&KHFN WKDW FDEOLQJ ZLOO QRW EH VXEMHFW WR ZHDU FRUURVLRQ H[FHVVLYH SUHVVXUH
YLEUDWLRQ VKDUS HGJHV RU DQ\ RWKHU DGYHUVH HQYLURQPHQWDO HIIHFWV 7KH FKHFN
VKDOO DOVR WDNH LQWR DFFRXQW WKH HIIHFWV RI DJLQJ RU FRQWLQXDO YLEUDWLRQ IURP
VRXUFHV VXFK DV FRPSUHVVRUV RU IDQV
PARTS TO BE PROVIDED AT YOUR SITE
1 $ ,QGRRURXWGRRU XQLW FRQQHFWLQJ ZLUH 
% ([WHQVLRQ SLSH

& :DOO KROH VOHHYH
1
' :DOO KROH FRYHU
( 3LSH ¿[LQJ EDQG
1
) )L[LQJ VFUHZ IRU (  î  PP

* 3LSLQJ WDSH

+ 3XWW\

'UDLQ KRVH
1
, RU VRIW 39& KRVH  PP LQQHU
1 GLDPHWHU RU KDUG 39& SLSH 93
- 5HIULJHUDWLRQ RLO
. 3RZHU VXSSO\ FRUG 
1
*4
(9)
(5)
*4
1
Note:
 3ODFH LQGRRURXWGRRU XQLW FRQQHFWLQJ ZLUH $ DQG
1
SRZHU VXSSO\ FRUG . DW OHDVW  P DZD\ IURP WKH 79
1
DQWHQQD ZLUH
1
 WR 
7KLV LQGRRU XQLW LV HTXLSSHG ZLWK WKH EXLOWLQ :L)L LQWHUIDFH
 WR 
1
1
 RU 
1
1
%H VXUH WR XVH ZDOO KROH VOHHYH &
WR SUHYHQW LQGRRURXWGRRU FRQQHFW
LQJ ZLUH $ IURP FRQWDFWLQJ PHWDO
SDUWV LQ WKH ZDOO DQG WR SUHYHQW
GDPDJH E\ URGHQWV LQ FDVH WKH
ZDOO LV KROORZ
$IWHU WKH OHDN WHVW DSSO\ LQVXODWLQJ PDWHULDO WLJKWO\
VR WKDW WKHUH LV QR JDS
:KHQ WKH SLSLQJ LV WR EH DWWDFKHG WR D ZDOO FRQWDLQLQJ PHWDOV WLQ SODWHG RU PHWDO
QHWWLQJ XVH D FKHPLFDOO\ WUHDWHG ZRRGHQ SLHFH  PP RU WKLFNHU EHWZHHQ WKH
ZDOO DQG WKH SLSLQJ RU ZUDS  WR  WXUQV RI LQVXODWLRQ YLQ\O WDSH DURXQG WKH SLSLQJ
7R XVH H[LVWLQJ SLSLQJ SHUIRUP &22/ RSHUDWLRQ IRU  PLQXWHV DQG SXPS
GRZQ EHIRUH UHPRYLQJ WKH ROG DLU FRQGLWLRQHU 5HPDNH ÀDUH DFFRUGLQJ WR WKH
GLPHQVLRQ IRU QHZ UHIULJHUDQW
7R DYRLG ULVN RI ¿UH HPEHG RU SURWHFW WKH UHIULJHUDQW SLSLQJ
([WHUQDO GDPDJH RQ WKH UHIULJHUDQW SLSLQJ FDQ EH FDXVH RI ¿UH
Outdoor unit installation
(LN25, 35, 50/50HZ, 60)
 PP

 PP
PP
$LU LQOHW
$LU RXWOHW
 PP î  PP VORW  PP
Drain piping for outdoor unit
<VG type only>
‡ 3URYLGH GUDLQ SLSLQJ EHIRUH LQGRRU DQG RXWGRRU SLS
LQJ FRQQHFWLRQ
‡ &RQQHFW GUDLQ KRVH , ,' PP DV VKRZQ LQ WKH
,

LOOXVWUDWLRQ
‡ 0DNH VXUH WR SURYLGH GUDLQ SLSLQJ ZLWK D GRZQKLOO
JUDGH IRU HDV\ GUDLQ ÀRZ
Note:
,QVWDOO WKH XQLW KRUL]RQWDOO\
'R QRW XVH GUDLQ VRFNHW  LQ FROG UHJLRQV 'UDLQ PD\ IUHH]H DQG PDNH WKH
IDQ VWRS
7KH RXWGRRU XQLW SURGXFHV FRQGHQVDWH GXULQJ WKH KHDWLQJ RSHUDWLRQ 6HOHFW
WKH LQVWDOODWLRQ SODFH WR HQVXUH WR SUHYHQW WKH RXWGRRU XQLW DQGRU WKH JURXQGV
IURP EHLQJ ZHW E\ GUDLQ ZDWHU RU GDPDJHG E\ IUR]HQ GUDLQ ZDWHU
:DOO KROH FRYHU '
,QGRRU XQLW
6HDO WKH ZDOO KROH
JDS ZLWK SXWW\ + 
:DOO KROH
)L[ WKH SLSH WR ZDOO
VOHHYH &
ZLWK SLSH ¿[LQJ EDQG
( 
&XW RII WKH
3LSH ¿[LQJ EDQG (
H[WUD OHQJWK
)L[LQJ VFUHZ )
WARNING