Mitsubishi MUZ-FD25VA Bedienungsanleitung

Mitsubishi Klimaanlage MUZ-FD25VA

Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Mitsubishi MUZ-FD25VA (16 Seiten) in der Kategorie Klimaanlage. Dieser Bedienungsanleitung war für 11 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

Download PDF

Seite 1/16

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.

 %HVXUHWRREVHUYHWKHZDUQLQJVDQGFDXWLRQVVSHFL¿HGKHUHDVWKH\LQFOXGHLPSRUWDQWLWHPVUHODWHGWRVDIHW\

• After reading this manual, be sure to keep it together with the OPERATING INSTRUCTIONS for future reference.

1-2. SELECTING THE INSTALLATION LOCATION

1-3. SPECIFICATIONS

CAUTION

&RXOGOHDGWRVHULRXVLQMXU\LQSDUWLFXODUHQYLURQPHQWVZKHQRSHUDWHGLQFRUUHFWO\

Required Tools for Installation

Phillips screwdriver

Level

Scale

8WLOLW\NQLIHRUVFLVVRUV

65 mm hole saw

Torque wrench

Wrench (or spanner)

PPKH[DJRQDOZUHQFK

Flare tool for R410A

Gauge manifold for R410A

Vacuum pump for R410A

Charge hose for R410A

Pipe cutter with reamer

Do not install the unit by yourself (user).

 ,QFRPSOHWHLQVWDOODWLRQFRXOGFDXVH¿UHRUHOHFWULFVKRFNLQMXU\

due to the unit falling, or leakage of water. Consult the dealer

IURPZKRP\RXSXUFKDVHGWKHXQLWRUDTXDOL¿HGLQVWDOOHU

Perform the installation securely referring to the installa-

tion manual.

 ,QFRPSOHWHLQVWDOODWLRQFRXOGFDXVH¿UHRUHOHFWULFVKRFNLQMXU\

due to the unit falling, or leakage of water.

Install the unit securely in a place which can bear the

weight of the unit.

If the installation location cannot bear the weight of the unit,

WKHXQLWFRXOGIDOOFDXVLQJLQMXU\

Perform electrical work according to the installation

manual and be sure to use an exclusive circuit. Do not

connect other 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

shock.

Earth the unit correctly.

Do not connect the earth to a gas pipe, water pipe, lightning

rod or telephone earth. Defective earthing could cause electric

shock.

Do not damage the wires by applying excessive pressure

with parts or screws.

 'DPDJHGZLUHVFRXOGFDXVH¿UH

Be sure to cut off the main power in case of setting up the

indoor P.C. board or wiring works.

Failure to do so could cause electric shock.

 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

not applied to the sections.

 ,QFRPSOHWHFRQQHFWLQJDQGVHFXULQJFRXOGFDXVH¿UH

'RQRWLQVWDOOWKHXQLWLQDSODFHZKHUHLQÀDPPDEOHJDV

may leak.

If gas leaks and accumulates in the area around the unit, it

FRXOGFDXVHDQH[SORVLRQ

Do not use intermediate connection of the power cord or

the extension cord and do not connect many devices to

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.

 7KHXVHRIGHIHFWLYHSDUWVFRXOGFDXVHDQLQMXU\RUOHDNDJHRI

ZDWHUGXHWRD¿UHDQHOHFWULFVKRFNWKHXQLWIDOOLQJHWF

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.

 ,I WKHUHLV GXVWFORJJLQJRUORRVHSDUWVRQWKHSRZHUVXSSO\

SOXJRUWKHRXWOHWLWFRXOGFDXVHHOHFWULFVKRFNRU¿UH,IORRVH

SDUWVDUHIRXQGRQWKHSRZHUVXSSO\SOXJUHSODFHLW

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

SDQHORI WKH RXWGRRU XQLW DUH QRW DWWDFKHG VHFXUHO\ LW FRXOG

UHVXOWLQD¿UHRUDQHOHFWULFVKRFNGXHWRGXVWZDWHUHWF

When installing or relocating the unit, make sure that no

VXEVWDQFHRWKHUWKDQWKHVSHFL¿HGUHIULJHUDQW5$

enters the refrigerant circuit.

 $Q\SUHVHQFHRIIRUHLJQVXEVWDQFHVXFK DVDLUFDQFDXVHDE-

QRUPDOSUHVVXUHULVHRUDQH[SORVLRQ

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FRXOGEH

generated.

Check that the refrigerant gas does not leak after installa-

tion has been completed.

If refrigerant gas leaks indoors, and comes into contact with

WKHÀDPH RI D IDQ KHDWHUVSDFH KHDWHU VWRYH HWF KDUPIXO

substances will be generated.

Use appropriate tools and piping materials for installa-

tion.

The pressure of R410A is 1.6 times more than R22. Not us-

ing appropriate tools or materials and incomplete installation

FRXOGFDXVHWKHSLSHVWREXUVWRULQMXU\

When pumping down the refrigerant, stop the compressor

before disconnecting the refrigerant pipes.

If the refrigerant pipes are disconnected while the compres-

sor is running and the stop valve is open, air could be drawn

LQ DQG WKH SUHVVXUH LQ WKH UHIULJHUDWLRQ F\FOH FRXOG EHFRPH

DEQRUPDOO\KLJK7KLVFRXOGFDXVHWKHSLSHVWREXUVWRULQMXU\

When installing the unit, securely connect the refrigerant

pipes before starting the compressor.

If the compressor is started before the refrigerant pipes are

connected and when the stop valve is open, air could be

GUDZQLQDQGWKHSUHVVXUHLQWKHUHIULJHUDWLRQF\FOHFRXOGEH-

FRPHDEQRUPDOO\KLJK7KLVFRXOGFDXVHWKHSLSHVWREXUVWRU

LQMXU\

N )DVWHQDÀDUHQXWZLWKDWRUTXHZUHQFKDVVSHFL¿HGLQ

this manual.

 ,IIDVWHQHGWRRWLJKWDÀDUHQXWPD\ EUHDNDIWHUD ORQJSHULRG

and cause refrigerant leakage.

The unit shall be installed in accordance with national

wiring regulations.

Install an earth leakage breaker depending on the installa-

tion place.

If an earth leakage breaker is not installed, it could cause

electric shock.

Perform the drainage/piping work securely according to

the installation manual.

If there is defect in the drainage/piping work, water could drop

from the unit, soaking and damaging household goods.

 'RQRWWRXFKWKHDLULQOHWRUWKHDOXPLQXP¿QVRIWKH

outdoor unit.

 7KLVFRXOGFDXVHLQMXU\

Do not install the outdoor unit where small animals may

live.

If small animals enter and touch the electric parts inside the

unit, it could cause a malfunction, smoke emission, or fire.

Also, advise user to keep the area around the unit clean.

INDOOR UNIT

 :KHUHDLUÀRZLVQRWEORFNHG

• Where cool air spreads over the entire room.

• Rigid wall without vibration.

 :KHUHLWLVQRWH[SRVHGWRGLUHFWVXQVKLQH

 :KHUHHDVLO\GUDLQHG

 $WDGLVWDQFHPRUPRUHDZD\IURP\RXU79DQGUDGLR

2SHUDWLRQRIWKHDLUFRQGLWLRQHUPD\ LQWHUIHUHZLWKUDGLR

RU79UHFHSWLRQ$QDPSOL¿HUPD\ EHUHTXLUHGIRUWKHDI-

fected device.

 ,QDSODFHDVIDUDZD\DVSRVVLEOHIURPÀXRUHVFHQWDQG

incandescent lights (so the infrared remote control can

RSHUDWHWKHDLUFRQGLWLRQHUQRUPDOO\

 :KHUHWKHDLU¿OWHUFDQEHUHPRYHGDQGUHSODFHGHDVLO\

REMOTE CONTROLLER

 :KHUHLWLVHDV\WRRSHUDWHDQGHDVLO\YLVLEOH

• Where children cannot touch it.

 6HOHFWDSRVLWLRQDERXWPDERYHWKHÀRRUDQGFKHFN

WKDW VLJQDOV IURP WKH UHPRWH FRQWUROOHU DUH VXUHO\ UH-

FHLYHG E\ WKH LQGRRU XQLW IURP WKDW SRVLWLRQ µEHHS¶ RU

µEHHSEHHS¶UHFHLYLQJWRQHVRXQGV$IWHUWKDWDWWDFKUH-

mote controller holder to a pillar or wall and install wire-

less 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

 :KHUHLWLVQRWH[SRVHGWRVWURQJZLQG

 :KHUHDLUÀRZLVJRRGDQGGXVWOHVV

• Where rain or direct sunlight can be avoided as much as

possible.

 :KHUHQHLJKERXUVDUHQRWDQQR\HGE\ RSHUDWLRQVRXQG

or hot air.

• Where rigid wall or support is available to prevent the

increase of operation sound or vibration.

• Where there is no risk of combustible gas leakage.

• When installing the unit at a high level, be sure to secure

the unit legs.

 :KHUHLWLVDWOHDVWPDZD\IURPWKHDQWHQQDRI79VHW

RUUDGLR2SHUDWLRQRIWKHDLUFRQGLWLRQHUPD\LQWHUIHUHZLWK

radio or TV reception in areas where reception is weak.

$QDPSOL¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH

 ,QVWDOOWKHXQLWKRUL]RQWDOO\

 3OHDVH LQVWDOO LW LQ DQ DUHD QRW DIIHFWHG E\ VQRZIDOO RU

EORZLQJVQRZ,QDUHDVZLWKKHDY\VQRZSOHDVHLQVWDOOD

FDQRS\DSHGHVWDODQGRUVRPHEDIÀHERDUGV

Note:

It is advisable to make a piping loop near outdoor unit so as

to reduce vibration transmitted from there.

*1 Connect to the power switch which has a gap of 3 mm or

more when open to interrupt the source power phase. (When

the power switch is shut off, it must interrupt all phases.)

8VH ZLUHV LQ FRQIRUPLW\ ZLWK GHVLJQ  ,(&  7KH XQLW

shall be installed in accordance with national wiring regulations.

*3 Never use pipes with thickness less than specified. The

SUHVVXUHUHVLVWDQFHZLOOEHLQVXI¿FLHQW

8VHDFRSSHUSLSHRUDFRSSHUDOOR\VHDPOHVVSLSH

*5 Be careful not to crush or bend the pipe during pipe bending.

*6 Refrigerant pipe bending radius must be 100 mm or more.

,I SLSH OHQJWK H[FHHGV P DGGLWLRQDO UHIULJHUDQW 5$

charge is required. (No additional charge is required for

pipe length less than 7 m.)

Additional refrigerant = A × (pipe length (m) - 5)

*8 Insulation material : Heat resisting foam plastic 0.045

VSHFL¿FJUDYLW\

%HVXUHWRXVHWKHLQVXODWLRQRIVSHFL¿HGWKLFNQHVV([FHV-

VLYHWKLFNQHVVPD\FDXVHLQFRUUHFWLQVWDOODWLRQRIWKHLQGRRU

XQLWDQGLQVXI¿FLHQWWKLFNQHVVPD\FDXVHGHZGULSSDJH

Note:

When operating the air conditioner in low outside tempera-

ture, be sure to follow the instructions described below.

• Never install the outdoor unit in a place where its air

LQOHWRXWOHWVLGHPD\EHH[SRVHGGLUHFWO\WRZLQG

 7R SUHYHQW H[SRVXUH WR ZLQG LQVWDOO WKH RXWGRRU XQLW

with 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

Avoid the following places for installation where air condi-

tioner trouble is liable to occur.

 :KHUHÀDPPDEOHJDVFRXOGOHDN

• Where there is much machine oil.

 6DOW\SODFHVVXFKDVWKHVHDVLGH

 :KHUHVXO¿GHJDVLVJHQHUDWHGVXFKDVDKRWVSULQJ

 :KHUHWKHUHLVKLJKIUHTXHQF\RUZLUHOHVVHTXLSPHQW

WARNING &RXOGOHDGWRGHDWKVHULRXVLQMXU\HWF

SG79Y970H10

SPLIT-TYPE AIR CONDITIONERS

INSTALLATION MANUAL

ENGLISH

Model names are indicated in 1-3.

When installing multi units, refer to

the installation manual of the multi

unit for outdoor unit installation.

Model 3RZHUVXSSO\ :LUHVSHFL¿FDWLRQV Pipe size

(thickness *3, *4)

Indoor unit Outdoor unit Rated

Voltage )UHTXHQF\ Breaker

FDSDFLW\

3RZHUVXSSO\

3-core

Indoor/outdoor

connecting wire

Gas / Liquid

MSZ-FD25VA(S)

MUZ-FD25VAH-E1

230 V 50 Hz

12 A 1.5 mm2

4-core

1.0 mm2

ø9.52 / 6.35 mm

(0.8 mm)

MUZ-FD25VAH-E2 10 A 1.5 mm2

MUZ-FD25VABH

MUZ-FD25VA 10 A 1.0 mm2

MSZ-FD35VA(S) MUZ-FD35VA(B)H 12 A 1.5 mm2

MUZ-FD35VA 10 A 1.0 mm2

Pipe length and height difference

0D[SLSHOHQJWK 20 m

0D[KHLJKWGLIIHUHQFH 12 m

0D[QXPEHURIEHQGV 10

Refrigerant adjustment A *7 30 g/m

Insulation thickness *8, *9

8 mm

84 mm

or more

84 mm

or more

100 mm

or more

350 mm

or more

100 mm

or more

60 mm or more/

142.5 mm or more for

left and left back piping

(using spacer)

100 mm

or more

200 mm

or more

7 mm or more

1-4. INSTALLATION DIAGRAM

2-1. FIXING OF INSTALLATION PLATE

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

]RQWDOO\ZLWK¿[LQJVFUHZV

 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

installed in other holes.

• When bolts recessed in the concrete wall are to be utilized, secure installation plate (1)

using 11 × 20 · 11 × 26 oval hole (450 mm pitch).

• If the recessed bolt is too long, change it for a shorter one available in the market.

2-2. WALL HOLE DRILLING

1) Determine the wall hole position.

2) Drill a ø 65 mm hole. The outdoor side should be

5 to 7 mm lower than the indoor side.

3) Insert wall hole sleeve (C).

2-3. CONNECTING WIRES FOR INDOOR UNIT

You can connect indoor/outdoor lead wire without removing the front panel.

5HPRYHFRUQHUER[

2) Remove VA clamp.

3URFHVVWKHHQGRIHDUWKZLUHDQGFRQQHFWLWWRWKHHDUWKWHUPLQDORIHOHFWULFDOSDUWVER[

3URFHVVWKHHQGRILQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQG¿[LWWR WHUPLQDOEORFN

%HFDUHIXOQRWWRPDNHPLVZLULQJ)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VHF-

tion of the terminal block.

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

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

6) Secure indoor/outdoor unit connecting wire (A) and the earth wire with the VA clamp.

1HYHUIDLOWRKRRNWKHULJKWFODZRIWKH9$FODPS$WWDFKWKH9$FODPSVHFXUHO\

5HLQVWDOOFRUQHUER[

2-4. PIPE FORMING AND DRAIN PIPING

Pipe Forming

• Place the drain hose below the refrigerant piping.

• Make sure that the drain hose is not heaved or snaked.

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

• When the drain hose passes the room, be sure to wrap

insulation material (obtainable at a store) around it.

ACCESSORIES

Check the following parts before installation.

(1) Installation plate 1

(2) ,QVWDOODWLRQSODWH¿[LQJVFUHZ

4 × 25 mm 5

(3) Remote controller holder 1

(4) )L[LQJVFUHZIRU × 16 mm

(Black) 2

(5) 2%DWWHU\$$$IRU

(6) Wireless remote controller 1

(7) Felt tape

(For left or left-rear piping) 1

(8) 13ODVPDDQWLDOOHUJ\HQ]\PH¿OWHU

(9) 13ODVPDGHRGRUL]LQJ¿OWHU

(

)'UDLQVRFNHW9$W\SHRQO\ 1

PARTS TO BE PROVIDED

AT YOUR SITE

(A) Indoor/outdoor unit connecting wire* 1

(B) 1([WHQVLRQSLSH

(D) Wall hole cover 1

(E) 2 to 53LSH¿[LQJEDQG

(F) 2 to 5)L[LQJVFUHZIRU(îPP

(G) Piping tape 1

(H) 13XWW\

(I)

Drain hose

(or soft PVC hose, 15 mm inner

diameter or hard PVC pipe VP16)

1 or 2

(J) Refrigeration oil 1

(K) 13RZHUVXSSO\FRUG

Air inlet

Air outlet

Outdoor unit installation

8QLWVVKRXOGEHLQVWDOOHGE\OLFHQVHGFRQWUDFWRU

according to local code requirements.

Indoor terminal block

Indoor/outdoor unit

connecting wire (A)

Outdoor terminal block

Earth wire

JUHHQ\HOORZ

• Make earth wire a little longer than

others. (More than 55 mm)

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

to the connecting wires.

Liquid pipe

Gas pipe

Felt tape (7)

Indoor/outdoor unit

connecting wire (A)

Piping tape (G)

Indoor unit

Wall hole

sleeve (C)

Cut off the

H[WUDOHQJWK 3LSH¿[LQJEDQG

(E)

Be sure to use wall hole

sleeve (C) to prevent

indoor/outdoor connecting

wire (A) from contacting

metal parts in the wall and

WRSUHYHQWGDPDJHE\

rodents in case the wall is

hollow.

Wall hole cover (D)

Seal the wall hole

JDSZLWKSXWW\+

)L[WKHSLSHWRZDOO

ZLWKSLSH¿[LQJ

band (E).

)L[LQJVFUHZ

(F)

$IWHUWKHOHDNWHVWDSSO\

LQVXODWLQJPDWHULDOWLJKWO\

so that there is no gap.

When the piping is to be

attached to a wall contain-

ing metals (tin plated) or

metal netting, use a chemi-

FDOO\WUHDWHGZRRGHQSLHFH

20 mm or thicker between

the wall and the piping or

wrap 7 to 8 turns of insula-

WLRQYLQ\OWDSHDURXQGWKH

piping.

7RXVHH[LVWLQJSLSLQJSHU-

form COOL operation for

30 minutes and pump down

before removing the old air

FRQGLWLRQHU5HPDNHÀDUH

according to the dimension

for new refrigerant.

2. INDOOR UNIT INSTALLATION

2-10 mm × 21 mm slot

Drain piping for outdoor unit

• Provide drain piping before indoor

and outdoor piping connection.

• Connect drain hose (I) I.D.15 mm

as shown in the illustration.

• Make sure to provide drain pip-

LQJ ZLWK D GRZQKLOO JUDGH IRU HDV\

GUDLQÀRZ

Note:

Do not use drain socket (10) in cold

UHJLRQV'UDLQPD\IUHH]HDQGPDNHWKHIDQVWRS

(10) (I)

Level

* Note:

Place indoor/outdoor unit connecting wire (A)

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

from the TV antenna wire.

Wall

Outdoor

side

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

models.

800 mm

500 mm

150

40 mm

344.5 mm

285 mm

304-325 mm

Installation plate (1)

Plumb

Align the plumb

line with the

mark .

Center of

ø 65 mm hole

84 mm or

Bind the line to the center hole.

60 mm or more

142.5 mm or more for left and left

back piping (using spacer)

Ceiling

Wall

)L[LQJVFUHZ

* Same for left hole.

Insert

the

scale. *

Align the

scale with

the line. *

100 mm

Terminal block )L[LQJ

screw

Indoor/outdoor unit

connecting wire (A)

VA clamp

Lead wire

Corner

ER[

25 mm

15 mm

35 mm

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.

Otherwise, it could cause drops

of water to drip down from the

drain hose.

1) Put the refrigerant piping and the drain hose together,

WKHQ¿UPO\DSSO\IHOWWDSHIURPWKHHQG

Felt tape (7) overlap width should be 1/3 the tape

width. Use a bandage stopper at the end of felt tape (7).

2) Pull out the drain cap at the rear right of the indoor unit.

(Fig. 1)

 +ROGWKHFRQYH[VHFWLRQDWWKHHQGDQGSXOOWKH

drain cap.

3) Pull out the drain hose at the rear left of the indoor unit.

(Fig. 2)

 +ROGWKHFODZPDUNHGE\WKHDUURZVDQGSXOORXWWKH

drain hose forward.

4) Put the drain cap into the section to which the drain

hose is to be attached at the rear of the indoor unit.

(Fig. 3)

• Insert not sharp-edged tools such as screwdrivers

into the hole at the end of the cap and insert the cap

IXOO\LQWRWKHGUDLQSDQ

,QVHUWWKHGUDLQKRVHIXOO\LQWRWKHGUDLQSDQDWWKHUHDU

right of the indoor unit. (Fig. 4)

 &KHFNLIWKHKRVHLVKRRNHGVHFXUHO\WRWKHSURMHF-

tion of its inserting part at the drain pan.

6) Insert the drain hose into wall hole sleeve (C), and

hook the upper part of indoor unit on installation plate

7KHQPRYHWKHLQGRRUXQLWFRPSOHWHO\WRWKHOHIWLQ

order to make placing the piping in the back space of

the unit easier.

&XWRXWDSLHFHRIFDUGERDUGIURPWKHVKLSSLQJER[UROO

it up, hook it onto the back rib, and use it as a spacer

to lift the indoor unit. (Fig. 5)

&RQQHFWWKHUHIULJHUDQWSLSLQJZLWKWKHH[WHQVLRQSLSH%

9) Thrust the lower part of the indoor unit into the installation plate (1).

3-1. CONNECTING WIRES FOR OUTDOOR UNIT

1) Open the service panel.

2) Loosen terminal screw, and connect indoor/outdoor unit connecting wire (A) from

WKHLQGRRUXQLWFRUUHFWO\RQ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

&RQQHFWSRZHUVXSSO\FRUG.

)L[LQGRRURXWGRRUXQLWFRQQHFWLQJZLUH$DQGSRZHUVXSSO\FRUG.ZLWKWKHFRUG

clamp.

&ORVHWKHVHUYLFHSDQHOVHFXUHO\

3-2. FLARING WORK

&XW WKH FRSSHU SLSH FRUUHFWO\ ZLWKSLSHFXWWHU

(Fig. 1, 2)

&RPSOHWHO\UHPRYHDOOEXUUV IURPWKHFXWFURVV VHF -

tion of pipe. (Fig. 3)

• Put the end of the copper pipe to downward direc-

WLRQDV\RXUHPRYHEXUUVLQRUGHUWRDYRLGWROHW

burrs drop in the piping.

3) Remove flare nuts attached to indoor and outdoor

units, then put them on pipe having completed burr

removal. (Not possible to put them on after flaring

work.)

)ODULQJ ZRUN )LJ   )LUPO\ KROG FRSSHU SLSH LQ

the dimension shown in the table. Select A mm from

WKHWDEOHDFFRUGLQJWRWKHWRRO\RXXVH

5) Check

 &RPSDUHWKHÀDUHGZRUNZLWK)LJ

 ,IÀDUHLVQRWHGWREHGHIHFWLYHFXWRIIWKHÀDUHGVHFWLRQDQGGRÀDULQJZRUN

again.

3-3. PIPE CONNECTION

 )DVWHQÀDUHQXWZLWKDWRUTXHZUHQFKDVVSHFL¿HGLQWKHWDEOH

 :KHQ IDVWHQHG WRR WLJKW ÀDUH QXWPD\ EUDNH DIWHU D ORQJ SHULRG DQG FDXVH UHIULJHUDQW

leakage.

Indoor unit connection

Connect both liquid and gas pipings to indoor unit.

 $SSO\DWKLQFRDWRIUHIULJHUDWLRQRLO-RQWKHVHDWVXUIDFHRISLSH

 )RUFRQQHFWLRQ¿UVWDOLJQWKHFHQWHUWKHQWLJKWHQWKH¿UVWWRWXUQVRIÀDUHQXW

• Use tightening torque table below as a guideline for indoor unit side union joint section,

DQGWLJKWHQXVLQJWZRZUHQFKHV([FHVVLYHWLJKWHQLQJGDPDJHVWKHÀDUHVHFWLRQ

Outdoor unit connection

Connect pipes to stop valve pipe joint of the outdoor unit in the

same manner applied for indoor unit.

• For tightening, use a torque wrench or spanner and use the

same tightening torque applied for indoor unit.

3-4. INSULATION AND TAPING

1) Cover piping joints with pipe cover.

)RURXWGRRU XQLW VLGH VXUHO\ LQVXODWH HYHU\ SLSLQJLQFOXGLQJ

valves.

8VLQJSLSLQJWDSH*DSSO\WDSLQJVWDUWLQJIURPWKHHQWU\RIRXWGRRUXQLW

• Stop the end of piping tape (G) with tape (with adhesive agent attached).

• When piping have to be arranged through above ceiling, closet or where the tempera-

WXUHDQGKXPLGLW\DUHKLJKZLQGDGGLWLRQDOFRPPHUFLDOO\VROGLQVXODWLRQWRSUHYHQW

condensation.

Rear, right, or downward piping

1) Put the refrigerant piping and the drain hose

WRJHWKHU WKHQ ILUPO\ DSSO\SLSLQJ WDSH*

from the end.

2) Insert the piping and the drain hose into the

wall hole sleeve (C), and hook the upper part

of the indoor unit on the installation plate (1).

&KHFNLIWKHLQGRRUXQLWLVKRRNHGVHFXUHO\RQWKHLQVWDOODWLRQSODWHE\PRYLQJ

the unit to left and right.

4) Thrust the lower part of the indoor unit into the installation plate (1).

Pipe diameter

(mm)

Nut

(mm)

A (mm) Tightening torque

&OXWFKW\SH

tool

for R410A

&OXWFKW\SH

tool

for R22

Wing nut

W\SHWRRO

for R22

N•m kgf•cm

ø 6.35 (1/4”) 17

0 to 0.5 1.0 to 1.5

1.5 to 2.0 13.7 to 17.7 140 to 180

ø 9.52 (3/8”) 22 34.3 to 41.2 350 to 420

ø12.7 (1/2”) 26 2.0 to 2.5 49.0 to 56.4 500 to 575

ø15.88 (5/8”) 29 73.5 to 78.4 750 to 800

Drain Piping

 ,IWKHH[WHQVLRQGUDLQKRVHKDVWRSDVVWKURXJKDURRPEHVXUHWRZUDSLWZLWKFRP -

PHUFLDOO\VROGLQVXODWLRQ

 7KHGUDLQKRVHVKRXOGSRLQWGRZQZDUGIRUHDV\GUDLQÀRZ)LJ

• If the drain hose provided with the indoor unit is too short, connect it with drain hose (I)

WKDWVKRXOGEHSURYLGHGDW\RXUVLWH)LJ

 :KHQFRQQHFWLQJWKHGUDLQ KRVHWRWKHKDUGYLQ\OFKORULGHSLSH EHVXUHWRLQVHUWLW

VHFXUHO\LQWRWKHSLSH)LJ

Do not make drain piping as shown below.

Do not raise Accumulated

drain water

Air

Waving

Water

leakage

Water

leakage

Water

leakage

Tip of drain

hose dipped

in water

Ditch

At least

50 mm

gap

Cut off in case of

right piping.

Cut off in case of

downward piping.

Copper

pipe

Good

Tilted Uneven Burred

No good

Fig. 1

Fig. 2

Burr Copper pipe

Spare reamer

Pipe cutter

&OXWFKW\SH

Flaring tool

Fig. 4Fig. 3

Smooth all

around

Even length

all around

Inside is shin-

LQJZLWKRXWDQ\

scratches.

Flare nut

Die

Fig. 5 Fig. 6

Downward

slope

Drain

hose

Soft hose

I.D. 15 mm

Drain hose

+DUGYLQ\OFKORULGH

pipe I.D. 30 mm

Insert

VHFXUHO\

Different

diameter joint

70 cm or

Fig. 1 Fig. 2 Fig. 3

Lead wire

Terminal block

Cord clamp

3RZHUVXSSO\

cord (K)

• Make earth wire a little longer

than others. (More than 60 mm)

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

length to the connecting wires.

Drain cap

Drain hose

Cut off in case of left

piping.

Drain cap

Piping tape (G)

Drain hose

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Felt tape (7)

3. OUTDOOR UNIT INSTALLATION

Copper pipe

:LQJQXWW\SH

Indoor/outdoor unit

connecting wire (A)

3RZHUVXSSO\FRUG.

Produktspezifikationen

Marke:	Mitsubishi
Kategorie:	Klimaanlage
Modell:	MUZ-FD25VA
Typ:	Klimaanlageneinheit Außen
Energieeffizienzklasse:	A
Kältemittelart:	R410A
Jährlicher Energieverbrauch:	242.5 kWh
Energiebedarf:	230V, 50Hz
Invertertechnologie:	Ja
Klimaanlage Funktionen:	cooling,heating
Kühlleistung (max):	- BTU/h
Schlauchlänge (max.):	20 m
Geräuschpegel Außengerät:	46 dB
Menge Außengeräte:	1
Außengerätsgewicht:	36000 g
Kühlung Energieeffizienz:	5.15
Heizung Energieeffizienz:	5.25
Deshumidifizierende Kapazität:	1.4 l/h
Energieverbrauch (Kühlen) (max):	3500 W
Energieverbrauch (Heizung) (max):	5500 W
Außenelement Abmessungen (WxDxH):	800 x 285 x 550 mm
Energieverbrauch (Kühlen) (min):	1100 W
Energieverbrauch (Heizung) (min):	1500 W