Mitsubishi Electric MSZ-HJ50VA User Manual download pdf (Page 2)

2-4. PIPE FORMING AND DRAIN PIPING

Pipe Forming

 3ODFHWKHGUDLQKRVHEHORZWKHUHIULJHUDQWSLSLQJ

 0DNHVXUHWKDWWKHGUDLQKRVHLVQRWKHDYHGRUVQDNHG

 'RQRWSXOOWKHKRVHZKHQDSSO\LQJWKHWDSH

 :KHQWKH GUDLQ KRVH SDVVHV WKH URRP EH VXUH WR ZUDS

LQVXODWLRQPDWHULDOREWDLQDEOHDWDVWRUHDURXQGLW

2-1. FIXING OF INSTALLATION PLATE

 )LQGDVWUXFWXUDOPDWHULDOVXFKDVDVWXGLQWKHZDOODQG¿[LQVWDOODWLRQSODWHKRUL-

]RQWDOO\E\WLJKWHQLQJWKH¿[LQJVFUHZV¿UPO\

 7RSUHYHQWLQVWDOODWLRQSODWHIURPYLEUDWLQJEHVXUHWRLQVWDOOWKH¿[LQJVFUHZVLQWKH

KROHVLQGLFDWHGLQWKHLOOXVWUDWLRQ)RUDGGHGVXSSRUW¿[LQJVFUHZVPD\DOVREHLQVWDOOHG

in other holes.

 :KHQWKHNQRFNRXWLVUHPRYHGDSSO\YLQ\OWDSHWRWKHNQRFNRXWHGJHVWRSUHYHQWGDPDJ-

ing the wires.

 :KHQEROWVUHFHVVHGLQWKHFRQFUHWHZDOODUHWREHXWLOL]HGVHFXUHLQVWDOODWLRQSODWH

XVLQJîÂîRYDOKROHPPSLWFK

 ,IWKHUHFHVVHGEROWLVWRRORQJFKDQJHLWIRUDVKRUWHURQHDYDLODEOHLQWKHPDUNHW

2-2. WALL HOLE DRILLING

1) Determine the wall hole position.

'ULOOD ¡ PP KROH 7KH RXWGRRU VLGH VKRXOG EH

WRPPORZHUWKDQWKHLQGRRUVLGH

,QVHUWZDOOKROHVOHHYH&

2-3. CONNECTING WIRES FOR INDOOR UNIT

<RXFDQFRQQHFWLQGRRURXWGRRUOHDGZLUHZLWKRXWUHPRYLQJWKHIURQWSDQHO

1) Open the front panel.

5HPRYH9$FODPS

3DVVLQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQGSRZHUVXSSO\FRUG.IURPWKHEDFN

of the indoor unit and process the end of the wire.

ACCESSORIES

&KHFNWKHIROORZLQJSDUWVEHIRUHLQVWDOODWLRQ

 Installation plate



,QVWDOODWLRQSODWH¿[LQJVFUHZ

îPP



 %DWWHU\$$$IRU

 Wireless remote controller



Felt tape

)RUOHIWRUOHIWUHDUSLSLQJ

 Drain socket 1

PARTS TO BE PROVIDED

AT YOUR SITE

$ ,QGRRURXWGRRUXQLWFRQQHFWLQJZLUH 1

% ([WHQVLRQSLSH 1

& :DOOKROHVOHHYH 1

' :DOOKROHFRYHU 1

( 3LSH¿[LQJEDQG WR

) )L[LQJVFUHZIRU(îPP WR

* Piping tape 1

+ 3XWW\ 1

,

Drain hose

RUVRIW39&KRVHPPLQQHU

GLDPHWHURUKDUG39&SLSH93

1 or 2

- 5HIULJHUDWLRQRLO 1

. 3RZHUVXSSO\FRUG 1

/LTXLGSLSH

*DVSLSH

)HOWWDSH

,QGRRURXWGRRUXQLW

FRQQHFWLQJZLUH$

3LSLQJWDSH*

2. INDOOR UNIT INSTALLATION

* Note:

3ODFHLQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQG

SRZHUVXSSO\FRUG.DWOHDVWPDZD\IURPWKH

79DQWHQQDZLUH

100 mm

or more



mm or

PRUH



mm or

more for left and left

EDFNSLSLQJXVLQJ

spacer)

1-4. INSTALLATION DIAGRAM

8QLWVVKRXOGEHLQVWDOOHGE\OLFHQVHGFRQWUDF-

WRUDFFRUGLQJWRORFDOFRGHUHTXLUHPHQWV

Indoor unit

Wall hole

VOHHYH&

Cut off the

H[WUDOHQJWK

3LSH¿[LQJEDQG

(

Be sure to use wall hole

VOHHYH & WR SUHYHQW LQ-

GRRURXWGRRU FRQQHFWLQJ

ZLUH $ IURP FRQWDFWLQJ

metal parts in the wall

DQGWRSUHYHQWGDPDJHE\

rodents in case the wall

is hollow.

:DOOKROHFRYHU'

Seal the wall hole gap

ZLWKSXWW\+

)L[WKHSLSHWRZDOO

ZLWKSLSH¿[LQJEDQG

(

)L[LQJVFUHZ

)

$IWHU WKH OHDN WHVW DSSO\

LQVXODWLQJPDWHULDOWLJKWO\VR

that there is no gap.

:KHQ WKH SLSLQJ LV WR EH

attached to a wall containing

PHWDOV WLQ SODWHG RU PHWDO

QHWWLQJ XVH D FKHPLFDOO\

treated wooden piece 20 mm

RUWKLFNHU EHWZHHQ WKH ZDOO

and the piping or wrap 7 to 8

WXUQVRILQVXODWLRQYLQ\OWDSH

around the piping.

7RXVHH[LVWLQJSLSLQJSHU-

IRUP &22/ RSHUDWLRQ IRU

PLQXWHVDQGSXPSGRZQ

EHIRUHUHPRYLQJWKHROGDLU

FRQGLWLRQHU 5HPDNH IODUH

according to the dimension

for new refrigerant.

$SSHDUDQFHRIWKHRXWGRRUXQLWPD\GLIIHUIURP

some models.

 )RUIXWXUHVHUYLFLQJJLYHH[WUDOHQJWKWR

the connecting wires.

• Make earth wire a little longer than others.

0RUHWKDQPP

 'RQRWIROGWKHH[FHVVZLUHRUFUDPLWLQWR

VPDOOVSDFH7DNHFDXWLRQQRWWRGDPDJH

the wires.

• Be sure to attach each screw to its corre

spondent terminal when securing the cord

DQGRUWKHZLUHWRWKHWHUPLQDOEORFN

Note: 'RQRWSODFHWKHZLUHVEHWZHHQWKH

LQGRRUXQLWDQGWKHLQVWDOODWLRQSODWH

Damaged wire could cause heat genera-

WLRQRU¿UH

Wall

Outdoor

side

¡PP

PP

/RRVHQWHUPLQDOVFUHZDQGFRQQHFW¿UVWWKHHDUWKZLUHWKHQSRZHUVXSSO\FRUG.DQG

LQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$WRWKHWHUPLQDOEORFN%HFDUHIXOQRWWRPDNHPLV

ZLULQJ)L[WKHZLUHWRWKHWHUPLQDOEORFNVHFXUHO\VRWKDWQRSDUWRILWVFRUHLVDSSHDUHG

DQGQRH[WHUQDOIRUFHLVFRQYH\HGWRWKHFRQQHFWLQJVHFWLRQRIWKHWHUPLQDOEORFN

)LUPO\WLJKWHQWKHWHUPLQDOVFUHZVWRSUHYHQWWKHPIURPORRVHQLQJ$IWHUWLJKWHQLQJSXOO

WKHZLUHVOLJKWO\WRFRQ¿UPWKDWWKH\GRQRWPRYH

6HFXUHLQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$SRZHUVXSSO\FRUG.DQGWKHHDUWKZLUH

ZLWKWKH9$FODPS1HYHUIDLOWRKRRNWKHOHIWFODZRIWKH9$FODPS$WWDFKWKH9$FODPS

VHFXUHO\

7HUPLQDOEORFN

)L[LQJVFUHZ

9$FODPS

$LULQOHW

$LURXWOHW

Outdoor unit installation+-+-

PPîPPVORW

PP



PP

PP

PP

PP

40 mm

,QVWDOODWLRQSODWH

Center of

¡PPKROH

120 mm or

100 mm or

 mm or more

 mm or more for left and left

EDFNSLSLQJXVLQJVSDFHU

Ceiling

Wall Wall

)L[LQJ

VFUHZ

Insert

the

VFDOH

$OLJQWKH

scale with

WKHOLQH

100 mm

/HYHO

120

or more

Drain piping for outdoor unit

3URYLGHGUDLQSLSLQJEHIRUHLQGRRUDQG

outdoor piping connection.

&RQQHFWGUDLQKRVH , ,' PP DV

shown in the illustration.

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

the fan stop.

7KHRXWGRRU XQLWSURGXFHVFRQGHQVDWH

during the heating operation. Select the

LQVWDOODWLRQ SODFH WR HQVXUH WR SUHYHQW

WKHRXWGRRUXQLWDQGRUWKHJURXQGVIURP

EHLQJZHWE\GUDLQZDWHURUGDPDJHGE\

frozen drain water.



,

6DPHIRUOHIWKROH

10 mm

or more

3RVLWLRQRIWKHXQLRQMRLQWV

PPORQJHUIRU(1

/HDGZLUH

PP

PP

3RZHUVXSSO\

FRUG.

,QGRRURXWGRRUXQLW

connecting wire $

3RZHUVXSSO\

FRUG.

,QGRRURXWGRRUXQLW

connecting wire $

(DUWKZLUH

JUHHQ\HOORZ

,QGRRUWHUPLQDOEORFN

2XWGRRUWHUPLQDOEORFN

100 mm

or more

100 mm

or more

100 mm

or more

PP

or more

200 mm

or more

3URYLGHDGHTXDWHFOHDUDQFH

for drainage.

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Mitsubishi Electric MSZ-HJ50VA User Manual Page 2

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