Mitsubishi Electric MUZ-FH50VE User Manual

1. BEFORE INSTALLATION
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
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 %HVXUHWRREVHUYHWKHZDUQLQJVDQGFDXWLRQVVSHFL¿HGKHUHDVWKH\LQFOXGHLPSRUWDQWLWHPVUHODWHGWRVDIHW\
 $IWHUUHDGLQJWKLVPDQXDOEHVXUHWRNHHSLWWRJHWKHUZLWKWKH23(5$7,1*,16758&7,216IRUIXWXUHUHIHUHQFH
1-2. SELECTING THE INSTALLATION LOCATION
1-3. SPECIFICATIONS
CAUTION
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INDOOR UNIT
 :KHUHDLUÀRZLVQRWEORFNHG
 :KHUHFRRODLUVSUHDGVRYHUWKHHQWLUHURRP
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GLUHFWVXQVKLQHDOVRGXULQJWKHSHULRGIROORZLQJXQSDFNLQJ
WREHIRUHXVH
 :KHUHHDVLO\GUDLQHG

$W D GLVWDQFH  P RU PRUH DZD\ IURP \RXU 79 DQG UDGLR
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UHFHSWLRQ$QDPSOL¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH
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FHQWOLJKWV,QRUGHUWRPDNHWKHLQIUDUHGUHPRWHFRQWURORSHUDWH
WKHDLUFRQGLWLRQHUQRUPDOO\7KHKHDWIURPWKHOLJKWVPD\FDXVH
GHIRUPDWLRQRUWKHXOWUDYLROHWPD\FDXVHGHWHULRUDWLRQ
 :KHUHWKHDLU¿OWHUFDQEHUHPRYHGDQGUHSODFHGHDVLO\
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REMOTE CONTROLLER
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
:KHUHFKLOGUHQFDQQRWWRXFKLW
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VLJQDOVIURPWKHUHPRWHFRQWUROOHUDUHVXUHO\UHFHLYHGE\WKH
LQGRRUXQLWIURPWKDWSRVLWLRQµEHHS¶RUµEHHSEHHS¶UHFHLYLQJ
WRQHVRXQGV$IWHUWKDWDWWDFKUHPRWHFRQWUROOHUKROGHUWR
a pillar or wall and install wireless remote controller.
Note:
,Q URRPV ZKHUH LQYHUWHU W\SH ÀXRUHVFHQW ODPSV DUH XVHG
WKH VLJQDO IURP WKH ZLUHOHVV UHPRWH FRQWUROOHU PD\ QRW EH
received.
OUTDOOR UNIT
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
:KHUHDLUÀRZLVJRRGDQGGXVWOHVV
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SRVVLEOH
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hot air.
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LQFUHDVHRIRSHUDWLRQVRXQGRUYLEUDWLRQ
 :KHUHWKHUHLVQRULVNRIFRPEXVWLEOHJDVOHDNDJH
 :KHQLQVWDOOLQJWKHXQLWDWDKLJKOHYHOEHVXUHWRVHFXUH
the unit legs.
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RUUDGLR2SHUDWLRQRIWKHDLUFRQGLWLRQHUPD\LQWHUIHUHZLWK
UDGLRRU79UHFHSWLRQLQDUHDVZKHUHUHFHSWLRQLVZHDN$Q
DPSOL¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH
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EORZLQJVQRZ,QDUHDVZLWKKHDY\VQRZSOHDVHLQVWDOOD
FDQRS\DSHGHVWDODQGRUVRPHEDIÀHERDUGV
Note:
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WRUHGXFHYLEUDWLRQWUDQVPLWWHGIURPWKHUH
&RQQHFWWRWKHSRZHUVZLWFKZKLFKKDVDJDSRIPPRUPRUH
ZKHQRSHQWRLQWHUUXSWWKHVRXUFHSRZHUSKDVH:KHQWKH
power switch is shut off, it must interrupt all phases.)
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VXUHUHVLVWDQFHZLOOEHLQVXI¿FLHQW
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ing.
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OHQJWKOHVVWKDQP
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,QVXODWLRQ PDWHULDO  +HDW UHVLVWLQJ IRDP SODVWLF 
VSHFL¿FJUDYLW\
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WKLFNQHVVPD\FDXVHLQFRUUHFWLQVWDOODWLRQRIWKHLQGRRUXQLW
DQGLQVXI¿FLHQWWKLFNQHVVPD\FDXVHGHZGULSSDJH
Note:
:KHQRSHUDWLQJWKHDLUFRQGLWLRQHULQORZRXWVLGHWHPSHUD-
WXUHEHVXUHWRIROORZWKHLQVWUXFWLRQVGHVFULEHGEHORZ
 1HYHU LQVWDOO WKH RXWGRRU XQLW LQ D SODFH ZKHUH LWV DLU
LQOHWRXWOHWVLGHPD\EHH[SRVHGGLUHFWO\WRZLQG
 7RSUHYHQWH[SRVXUHWRZLQGLQVWDOOWKHRXWGRRUXQLWZLWK
its air inlet side facing the wall.

7RSUHYHQWH[SRVXUHWRZLQGLWLVUHFRPPHQGHGWRLQVWDOO
DEDIÀHERDUGRQWKHDLURXWOHWVLGHRIWKHRXWGRRUXQLW
$YRLGWKHIROORZLQJSODFHVIRULQVWDOODWLRQZKHUHDLUFRQGL-
WLRQHUWURXEOHLVOLDEOHWRRFFXU
 :KHUHÀDPPDEOHJDVFRXOGOHDN
 :KHUHWKHUHLVPXFKPDFKLQHRLO
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VPRNHVXFKDVFRRNLQJDUHDVDQGIDFWRULHVLQZKLFKWKH
SURSHUWLHVRISODVWLFFRXOGEHFKDQJHGDQGGDPDJHG
 6DOW\SODFHVVXFKDVWKHVHDVLGH
 :KHUHVXO¿GH JDV LVJHQHUDWHG VXFK DVD KRW VSULQJ
sewage, waste water.
 :KHUHWKHUHLVKLJKIUHTXHQF\RUZLUHOHVVHTXLSPHQW
 :KHUHWKHUHLVHPLVVLRQRIKLJKOHYHOVRI92&VLQFOXGLQJ
SKWKDODWH FRPSRXQGV IRUPDOGHK\GH HWF ZKLFK PD\
FDXVHFKHPLFDOFUDFNLQJ
WARNING
&RXOGOHDGWRGHDWKVHULRXVLQMXU\HWF
0RGHO 3RZHUVXSSO\ :LUHVSHFL¿FDWLRQV
Pipe size
WKLFNQHVV
,QGRRUXQLW Outdoor unit 5DWHG9ROWDJH )UHTXHQF\
%UHDNHU
FDSDFLW\
3RZHUVXSSO\
FRUH
,QGRRURXWGRRU
connecting wire
*DV/LTXLG
06=)+9(
06=)+9(
08=)+9(+=
08=)+9(
9 +]
$ 1.0 mm
2
4-core
1.0 mm
2
¡PP
PP
06=)+9( 08=)+9(+= $ 1.5 mm
2
06=)+9( 08=)+9(+= $ 2.0 mm
2
¡PP
PP
)+)+
Pipe length and height difference
0D[SLSHOHQJWK P
0D[KHLJKWGLIIHUHQFH P
0D[QXPEHURIEHQGV 10
5HIULJHUDQWDGMXVWPHQW$ JP
,QVXODWLRQWKLFNQHVV 8 mm
■ Do not install the unit by yourself (user).
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GXHWRWKHXQLWIDOOLQJRUOHDNDJHRIZDWHU&RQVXOWWKHGHDOHU
IURPZKRP\RXSXUFKDVHGWKHXQLWRUDTXDOL¿HGLQVWDOOHU
■ Perform the installation securely referring to the installa-
tion manual.
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GXHWRWKHXQLWIDOOLQJRUOHDNDJHRIZDWHU
■ When installing the unit, use appropriate protective equip-
ment and tools for safety.
 )DLOXUHWRGRVRFRXOGFDXVHLQMXU\
■ Install the unit securely in a place which can bear the
weight of the unit.
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WKHXQLWFRXOGIDOOFDXVLQJLQMXU\
■ (OHFWULFDOZRUNVKRXOGEHSHUIRUPHGE\DTXDOL¿HGH[SH-
rienced electrician, according to the installation manual.
%HVXUHWRXVHDQH[FOXVLYHFLUFXLW'RQRWFRQQHFWRWKHU
electrical appliances to the circuit.
 ,IWKHFDSDFLW\RIWKHSRZHU FLUFXLW LV LQVXI¿FLHQW RU WKHUH LV
LQFRPSOHWHHOHFWULFDOZRUNLWFRXOGUHVXOWLQD¿UHRUDQHOHFWULF
VKRFN
■ Earth the unit correctly.
Do not connect the earth to a gas pipe, water pipe, lightning rod, or
WHOHSKRQHHDUWK'HIHFWLYHHDUWKLQJFRXOGFDXVHHOHFWULFVKRFN
■ 'RQRWGDPDJHWKHZLUHVE\DSSO\LQJH[FHVVLYHSUHVVXUH
with parts or screws.
 'DPDJHGZLUHVFRXOGFDXVH¿UHRUHOHFWULFVKRFN
■ Be sure to cut off the main power in case of setting up the
indoor P.C. board or wiring works.
 )DLOXUHWRGRVRFRXOGFDXVHHOHFWULFVKRFN
■ 8VHWKHVSHFL¿HGZLUHVWRFRQQHFWWKHLQGRRUDQGRXWGRRU
XQLWVVHFXUHO\DQGDWWDFKWKHZLUHV¿UPO\WRWKHWHUPLQDO
block connecting sections so the stress of the wires is
QRWDSSOLHGWRWKHVHFWLRQV'RQRWH[WHQGWKHZLUHVRU
use intermediate connection.
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■ 'RQRWLQVWDOOWKHXQLWLQDSODFHZKHUHLQÀDPPDEOHJDV
may leak.
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FRXOGFDXVHDQH[SORVLRQ
■ Do not use intermediate connection of the power cord or
WKHH[WHQVLRQFRUGDQGGRQRWFRQQHFWPDQ\GHYLFHVWR
one AC outlet.
 ,WFRXOGFDXVHD¿UHRUDQHOHFWULFVKRFNGXHWRGHIHFWLYHFRQ-
WDFWGHIHFWLYHLQVXODWLRQH[FHHGLQJWKHSHUPLVVLEOHFXUUHQW
etc.
■ %HVXUHWRXVHWKHSDUWVSURYLGHGRUVSHFL¿HGSDUWVIRU
the installation work.
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■ 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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■ Attach the electrical cover to the indoor unit and the
service panel to the outdoor unit securely.
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■ When installing, relocating, or servicing the unit, make
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(R410A) enters the refrigerant circuit.
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■ Do not discharge the refrigerant into the atmosphere. If
refrigerant leaks during installation, ventilate the room.
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■ Check that the refrigerant gas does not leak after instal-
lation has been completed.
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■ Use appropriate tools and piping materials for installation.
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appropriate tools or materials and incomplete installation could
FDXVHWKHSLSHVWREXUVWRULQMXU\
■ When pumping down the refrigerant, stop the compressor
before disconnecting the refrigerant pipes.
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■ When installing the unit, securely connect the refrigerant
pipes before starting the compressor.
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RULQMXU\
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this manual.
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DQGFDXVHUHIULJHUDQWOHDNDJH
■ The unit shall be installed in accordance with national
wiring regulations.
■ Install an earth leakage breaker depending on the instal-
lation place.

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■ Perform the drainage/piping work securely according to
the installation manual.
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outdoor unit.
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■ Do not install the outdoor unit where small animals may
live.
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Required Tools for Installation
Phillips screwdriver
/HYHO
Scale
8WLOLW\NQLIHRUVFLVVRUV
65 mm hole saw
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PPKH[DJRQDOZUHQFK
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&KDUJHKRVHIRU5$
Pipe cutter with reamer
Model names are indicated in 1-3.
:KHQLQVWDOOLQJPXOWLXQLWVUHIHUWRWKH
installation manual of the multi unit for
outdoor unit installation.
ENGLISH
63/,77<3($,5&21',7,21(56
INSTALLATION MANUAL
-*%+

Mitsubishi Electric MUZ-FH50VE Specifications

General

Brand	Mitsubishi Electric
Model	MUZ-FH50VE
Category	Air Conditioner
Language	English