Mitsubishi Electric Mr. Slim MSZ-GE06NA Manual de usuario

Otros manuales para Mr. Slim MSZ-GE06NA

7

Este manual sirve para los siguientes modelos

8

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JG79A191H03

Required

Tools

for

Installation

©

MITSUBISHI

MSZ-GE06/09/1

2i4 5/4

8NA

pilips

screwdriver

pean.

mn)

hexagonal

wrench

MSY-

5.

A

Scal

G

ifold

for

R410A

£

ELECTRIC

Utiity

knife

or

scissors

Vacuum

pump

for

RA1OA

When

installing

multi

units,

refer

to

the

:

SPLIT-TYPE

AIR

CONDITIONERS

installation

manual

of

the multi

unit

for

out-

3

in.

(75

mm)

hole

saw

Charge

hose

for

R410A

INSTALLATION

MANUAL

door

unit

installation.

Torque

wrench

Pipe

cutter

with

reamer

Wrench

(or

spanner)

1.

BEFORE

INSTALLATION

1-1.

THE

FOLLOWING

SHOULD

ALWAYS

BE

OBSERVED

FOR

SAFETY

Be

sure

to

read

these

safety

precautions

and

instructions.

Be

sure

to

observe

the

warnings

and

cautions

specified

here.

After

reading

this

manual,

be

sure

to

store

it

with

the

OPERATING

INSTRUCTIONS

for

future

reference.

Please

report

to

your

supply

authority

or

obtain

their

consent

before

connecting

this

equipment

to

the

power

supply

system.

A

WARNING

(Could

lead

to

death

or

serious

injury.)

@

Do

not

install

the

unit by

yourself

(user).

@

Securely

attach

the

electrical

cover

to

the

indoor

unit

and

the

service

panel

to

Improper

or

incomplete

installation

could

cause

fire,

electric

shock,

injury

due

to

the

outdoor

unit.

the

unit

falling,

or

water

leakage.

Consult

a

qualified

installer

or

the

dealer

from

If

the

electrical

cover

of

the

indoor

unit

and/or

the

service

panel

of

the

outdoor

unit

are

whom

you

purchased

the

unit.

not

attached

securely,

dust,

water,

etc.

could

collect

in

the

unit

and

could

cause

a

fire

or

@

Follow

the

instructions

detailed

in

the

installation

manual.

an

electric

shock.

Incomplete

installation

could

cause

fire

or

electric

shock,

injury

due

to

the

unitfall-

i

When

installing

or

relocating

the

unit,

make

sure

that

no

substance

other

than

ing,

or

leakage

of

water.

the

specified

refrigerant

(R410A)

enters

the

refrigerant

circuit.

@ Install

the

unit

securely

in

a

place

that

can

bear

the

weight

of

the

unit.

Any

foreign

substances

in

the

refrigerant

circuit

can

cause

abnormal

pressure

rise

If

the

installation

location

cannot

bear

the

weight

of

the

unit,

the

unit

could

fall

or

an

explosion.

causing

injury.

&

Do

not

discharge

the

refrigerant

into

the

atmosphere.

Check

that

the

refriger-

@

Perform

electrical

work

according

to

the

installation

manual

and

be

sure

to

use

ant

gas

does

not

leak

after

installation

has

been

completed.

If

refrigerant

leaks

an

exclusive

circuit.

Do

not

connect

other

electrical

appliances

to

the

circuit.

during

installation,

ventilate

the

room.

If

the

capacity

of

the

power

circuit

is

insufficient

or

there

is

incomplete

electrical

If

refrigerant

comes

in

contact

with

a

fire,

harmful

gas could

be

generated.

work,

it

could

result

in

a

fire

or

an

electric

shock.

If

refrigerant

gas

leaks

indoors,

and

comes

into

contact

with

the

flame

of

a

fan

Ground

the

unit

correctly.

heater,

space

heater,

stove,

etc.,

harmful

gases

will

be

generated.

Do

not

connect

the

ground

wire

to

a

gas

pipe,

water

pipe,

lightning

rod

or

tel-

&

Use

appropriate

tools

and

piping

materials

for

installation.

ephone

ground.

Defective

grounding

could

cause

electric

shock.

The

pressure

of

R410A

is

1.6

times

higher

than

R22.

Not

using

the

appropriate

@

Do

not

damage

the

wires.

tools

and

materials,

or

improper

installation

could

cause

the

pipes

to

burst

causing

Damaged

wires

could

cause

fire.

an

injury.

@

Be

sure

to

shut

off

the

main

power

when

setting

up

the

indoor

P.C.

board

or

Hf

When

pumping

down

the

refrigerant,

stop

the

compressor

before

disconnecting

wiring.

the

refrigerant

pipes.

Failure

to

do

so

could

cause

electric

shock.

If

the

refrigerant

pipes

are

disconnected

while

the

compressor

is

running

and

the

fl

Use

the

specified

wires

to

securely

connect

the

indoor

and

outdoor

units.

At-

stop

valve

is

open,

air

could

be

drawn

in

and

the

pressure

in

the

refrigeration

cycle

tach

the

wires

firmly

to

avoid

applying

stress

to

the

terminal

block.

could

become

abnormally

high,

causing

the

pipes

to

burst.

Improper

connection

could

cause

fire.

&

When

installing

the

unit,

securely

connect

the

refrigerant pipes

before

starting

@

Do

not

install

the

unit

in

a

place

where

flammable

gas

may

leak.

the

compressor.

If

gas

leaks

and

accumulates

around

the

unit,

it

could

cause

an

explosion.

lf

the

compressor

is

started

before

the

refrigerant pipes

are

connected

and

the

Do

not

use

intermediate

connection

of

the

power

cord

or

the

extension

cord.

stop

valve

is

open,

air

could

be

drawn

in

and

the

pressure

in

the

refrigeration

cycle

Do

not

connect

many

devices

to

one

AC

outlet.

could

become

abnormally

high,

causing

the

pipes

to

burst.

It

could

cause

a

fire

or

an

electric

shock.

@

Fasten

a

flare

nut

with

a

torque

wrench

as

specified

in

this

manual.

i@

Use

the

parts

provided

or

specified

parts

for

the

installation

work.

If

fastened

too

tight,

a

flare

nut

could

break

and

cause

refrigerant

leakage.

The

use

of

defective

parts

could

cause

an

injury

or

leakage

of

water

due

to

a

fire,

&

Install

the

unit

according

to

national

wiring

regulations.

an

electric

shock,

the

unit

falling,

etc.

i

When

plugging

the

power

supply

plug

into

the outlet,

make

sure

that

there

is

no

dust,

blockage,

or

loose

parts

both

in

the

outlet

and

on

the

plug.

Verify

that

the

power

supply

plug

is

completely

in

the

outlet.

If

there

is

dust,

blockage,

or

loose

parts

on

the

power

supply

plug

or

the outlet,

it

could

cause

electric

shock

or

fire.

If

loose

parts

are

found

on

the

power

supply

plug,

replace

it.

Depending

on

the

installation

area,

install

a

Ground

Fault

Interrupt

(GF)

circuit

Hi

Do

not

touch

the

air

inlet

or

the

aluminum

fins

of

the

outdoor

unit.

breaker.

This

could

cause

injury.

If

the

Ground

Fault

Interrupt

(GFI)

circuit

breaker

is

not

installed,

an

electric

shock

#&

Do

not

install

the

outdoor

unit

where

small

animals

may

live.

could

occur.

If

small

animals

enter

the

unit

and

damage

its

electrical

parts,

it

could

cause

a

i@

Perform

the

drainage/piping

work

securely

according

to

the

installation

malfunction,

smoke

emission,

or

fire.

Keep

the

area

around

the

unit

clean.

manual.

If

there

is

defect

in

the

drainage/piping

work,

water

could

drip

from

the

unit,

and

damage

household

items.

1-2.

SELECTING

THE

INSTALLATION

LOCATION

INDOOR

UNIT

Where

airflow

is

not

blocked.

Where

cool

air

spreads

over

the

entire

room.

On

a

rigid

wall

to

reduce

the

possibility

of

vibration.

Where

it

is

not

exposed

to

direct

sunlight.

Where

it

can

be

easily

drained.

At

a

distance

3

ft.

(1

m)

or

more

away

from

a

TV

and

radio.

Operation

of

the

air

conditioner

may

interfere

with

radio

or

TV

reception.

An

amplifier

may

be

re-

quired

for

the

affected

device.

«

In

a

place

as

far

away

as

possible

from

fluorescent

and

incandescent

lights

(so

the

infrared

remote

control

can

operate

the

air

conditioner

normally).

«

Where

the

air

filter

can

be

removed

and

replaced

easily.

Note:

Install

the

indoor

unit

high

on

the

wall

where

air

can

dis-

tribute

over

the

entire

room.

REMOTE

CONTROLLER

«

Where

it

is

convenient

to

operate

and

easily

visible.

«

Where

children

cannot

easily

touch

it.

«

Select

a

position

about

4

ft.

(1.2

m)

above

the

floor.

Check

that

signals

from

the

remote

controller

from

that

position

are

received

by

the

indoor

unit

(‘beep’

or

‘beep

beep’

receiving

tone

sounds).

Then,

attach

remote

controller

holder

to

a

pillar

or

wall

and

install

wireless

remote

controller.

1-3.

SPECIFICATIONS

1-3-1.

POWER

SUPPLY

AND

INDOOR/OUTDOOR

WIRE

CONNECTION

«

Power

should

be

taken

from

an

exclusive

branched

circuit.

«

Wiring

work

should

be

based

on

applicable

technical

stand-

ards.

«

Wiring

connections

should

be

made

following

the

diagram.

«

Securely

tighten

screws.

Connecting

wires

and

the

ground

wire

«

Use

solid

conductor

AWG14

or

stranded

conductor

AWG14.

«

Use

double

insulated

copper

wire

with

600

V

insulation.

«

Use

copper

conductors

only.

*

Follow

local

electrical

codes.

Power

supply

cable

and

ground

wire

«

Use

solid

or

stranded

conductor

AWG14.

«

Use

copper

conductors

only.

*

Follow

local

electrical

codes.

Note:

When

the

indoor

unit

is

powered

from

the

outdoor

unit,

depend-

ing

on

local

code,

a

disconnect

switch

needs

to

be

installed

to

a

power

supply

circuit.

Note:

In

rooms

where

inverter

type

fluorescent

lamps

are

used,

the

signal

from

the

wireless

remote

controller

may

not

be

received.

OUTDOOR

UNIT

«

Where

it

is

not

overly

exposed

to

strong

winds.

«

Where

airflow

is

good

and

dustless.

«

Where

neighbours

are

not

annoyed

by

operation

sound

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.

If

installing

the

unit

in

a

location

high

above

the

ground,

be

sure

to

secure

the

unit

legs.

«

Where

it

is

at

least

10

ft.

(8

m)

away

from

the

antenna

of

TV

set

or

radio.

Operation

of

the

air

conditioner

may

interfere

with

radio

or

TV

reception

in

areas

where

re-

ception

is

weak.

An

amplifier

may

be

required

for

the

affected

device.

«

Install

the

unit

horizontally.

«

Please

install

it

in

an

area

not

affected

by

snowfall

or

blowing

snow.

In

areas

with

heavy

snow,

please

install

a

canopy,

a

pedestal

and/or

baffle

boards.

Electrical

specifications

MODEL

MSZ-GEO6NA

Power

supply

(V,

PHASE,

Hz)

Min.

Circuit

Ampacity

(A)

Fan

motor

(F.L.A.)

(A)

Power

supply

(V,

PHASE,

Hz)

Max.

Fuse

size

(time

delay)

(A)

Min.

Circuit

Ampacity

(A)

Fan

motor

(F.L.A.)

(A)

MSZ

MSY

MSZ

MSY

(R.LA)

(A)

Compressor

(LR.A)

(A)

Control

voltage

*

unit

for

details.

ee,

Ea

eee

Note:

*

It

is

advisable

to

make

a

piping

loop

near

outdoor

unit

so as

to

reduce

vibration.

«

For

increased

efficiency,

install

the

outdoor

unit

in

a

location

where

continuous

direct

sunlight

or

excessive

water

can

be

avoided

as

much

as

possible.

Note:

When

operating

the

air

conditioner

in

low

outside

tem-

perature,

be

sure

to

follow

the

instructions

described

below.

*

Never

install

the

outdoor

unit

in

a

place

where

its

air

inlet/outlet

side

may

be

exposed

directly

to

wind.

*

To

prevent

exposure

to

wind,

install

the

outdoor

unit

with

its

air

inlet

side

facing

the

wall

and

a

baffle

board

on

the

air

outlet

side.

Avoid

the

following

places

for

installation

where

air

conditioner

trouble

is

liable

to

occur.

«

Where

flammable

gas could

leak.

«

Where

there

is

an

excessive

amount

of

machine

oil

in

the

air.

*

Salty

places

such

as

the

seaside.

«

Where

sulfide

gas

is

generated

such

as

a

hot

spring.

*

Where

there

is

high-frequency

or

wireless

equipment.

MSZ-GEOSNA

|

MSZ-GE12NA

|

MSZ-GE15NA

|

MSZ-GE18NA

MSY-GEOSNA

|

MSY-GE12NA

|

MSY-GE15NA

|

MSY-GE18NA

208/230,

1,

60

1.0

0.76

208/230,

1,

60

15

12

0.50

6.6

4.9

8.2

8.2 9.3

61

6.1

8.5

Indoor

unit

-

Remote

controller:

(Wireless)

15

12

0.50

6.6

4.9

15

12

0.50

TA

6.8

Indoor

unit

-

Outdoor

unit:

DC12-24

V

(Polar)

MSZ-GEO6NA

is

a

dedicated

indoor

unit

for

multi

system.

Refer

to

the

installation

manual

of

the multi

1-3-2.

REFRIGERANT

PIPES

Outside

di

i

Minimum

wall

Insulation

*

To

prevent

condensation,

insulate

the

two

refrigerant

pipes.

Pipe

sige

clameter

thickness

thickness

Insulation

material

«

Refrigerant

pipe

bending

radius

must

be

4

in.

(100

mm)

or

inch

(mm)

more.

For

liquid

1/4

(6.35)

0.0315

(0.8)

5/16

(8)

Heat

resistant

foam

Z\

CAUTION

3/8

(9.52)

0.0315

(0.8)

5/16

(8)

plastic

0.045

Spe-

Be

sure

to

use

the

insulation

of

specified

thickness

(table

on

the

For

gas

4/2

(12.7)

0.0315

(0.8)

5/16

(8) cific

gravity

right).

Excessive

insulation

may

cause

incorrect

installation

of

the

indoor

unit,

and

too

little

insulation

may

cause

condensate

to

form.

*

The

unit

has

flared

connections

on

both

indoor

and

outdoor

Limits

sides.

«

Remove

the

valve

cover

from

the

outdoor

unit,

then

connect

.

MSZ/MSY-GE09/42/15NA

65

ft.

(20

m)

max.

the

pipe.

Pipe

length

MSZ/MSY-GE18NA

400

ft.

(30

«

Refrigerant

pipes

are

used

to

connect

the

indoor

and

outdoor

(80m)

max,

units.

MSZ/MSY-GE09/12/15NA

40

ft.

(12

m)

max.

*

Be

careful

not

to

crush

or

over

bend

the

pipe

in

pipe

bending.

Height

difference

MSZ/MSY-GE18NA

50

ft.

(15

m)

max.

No.

of

bends

10

max.

«

Refrigerant

adjustment...

If

pipe

length

exceeds

25

ft.

(7.5

m),

additional

refrigerant

(R410A)

charge

is

required.

Up

to

25

ft.

(7.5

m)

No additional

charge

is

required.

(The

outdoor

unit

is

charged

with

refrigerant

for

pipe

length

up

.

to

25

ft.

(7.5

m])

Pipe

length

“_

Exceeding

25

ft.

(7.5

m)

Additional

charge

is

required.

9

mu“

(Refer

to

the

table

below.)

MSZ/MSY-GE09/12/15NA

1.62

oz

each

5

ft.

(30

g/m)

Refrigerant

to

be

added

MSZ/MSY-GE18NA

1.08

oz

each

5

ft.

(20

g/m)

1-4.

INSTALLATION

DIAGRAM

ACCESSORIES

Check

the

following

parts

before

installation.

<[ndoor

unit>

(1)

|

Installation

plate

4

Attachment

screws

for

the

installa-

(2)

|

tion

plate

5

4x

25mm

(3)

|

Remote

controller

holder

4

Screws

for

the

remote

controller

(4)

|

holder

2

3.5

x

16

mm

(Black)

(5)

|

Battery

(AAA)

for

(6)

2

(6)

|

Wireless

remote

controller

4

(7)

|

Felt

tape

(For

left

or

left-rear

piping)

4

(8)

|

Air

cleaning

filter

2

FIELD-SUPPLIED

PARTS

(A)

|

Indoor/outdoor

unit

connecting

wire*

4

(B)

|

Extension

pipe

4

(C)

|

Wall

hole

sleeve

4

(D)

|

Wall

hole

cover

4

(E)

|

Pipe

attachment

strap

2toS

(F)

|

Screw

for

(E)

4

x

20

mm

2to5

(G)

|

Piping

tape

4

(H)

|

Putty

4

Drain

hose

()

(or

soft

PVC

hose,

19/32

in.

[15

mm}

2105

inner

diameter

or

hard

PVC

pipe

VP

16)

(J)

|

Refrigerant

oil

4

(K)

|

Power

supply

cord

*

4

*

Note:

Place

indoor/outdoor

unit

connecting

wire

(A)

and

power

supply

cord

(KX)

at

least

3

ft.

(1

m)

away

from

the

TV

antenna

wire.

or

more

for

left

and

left

back

piping

(using

spacer)

Unit:

mm

<GE09/12/15>

Basically

open

4

in.

(100

mm)

or

more

without

any

obstruction

in

front

and

on

both

sides

of

the

unit.

4in.

(100

mm)

or

more

(10

in.

Orme)

Boy

(38

in

Zycooe

ringnn)

Open

two

sides

of

left,

right,

or

rear

side.

Unit:

inch

31-1/2

800

5-

-

19-11/16

150

500

1516

air

intet

|

[Sairiniet

|

4

@

Alt

inlet

1

2

Air

inlet

©

Lo

=|

©

9

3] o]

is

t/8

23]

a

BIS

te]

304-325

o

1-9/16

o

ir

outlet

2410

x21

Slot

Alr

outlet

I

I

|

|

1

I

2-3/8

X

13/16

slot

Units

should

be

installed

by

licensed

contractor

according

to

local

code

requirements.

Tin

<GE18>

15-14/32

Use

the

wall

hole

sleeve

(C)

to

prevent

indoor/out-

door

connecting

wire

(A)

from

contacting

metal

parts

in

the

wall

and

to

protect

the

wiring

from

rodents.

Wail

hole

cover

(D)

Ae

Indoor

unit

Seal

the

wall

hole

gap

with

putty

(HR).

Wail

hole

sleeve

(C)

Attach

the

pipe

to

wail

with

pipe

at-

tachment

strap

(E)

Cut

off

the

extra

length.

~~»,

28

Pipe

attachment

strap

(E)

SSX

Attachment

screw

(F)

After

the

leak

test,

apply

insulating

mate-

rial

tightly

so

that

there

is

no

gap.

When

the

piping

is

to

be

attached

to

a

wall

comprised

of

tin

plate

or

metal

netting,

use

chemically

treated

wooden

piece

25/32

in.

(20

mm)

or

thicker

between

the

wall

and

the

piping,

or

wrap

insulation

vinyl

tape

7

to 8

turns

around

the

piping.

To

use

existing

piping,

perform

COOL

operation

for

30

minutes

and

pump

down

before

removing

the

old

air

conditioner.

Remake

flare

according

to

the

dimension

for

new

refrigerant.

20

in.

(500

mm)

or

more

KE

QO)

eo

Ns

WE

)

ev

Unit:

inch

Unit:

mm

33-1/16

840

6-5/8

19-114/16

169

500

[

TS

are

4

|

ma

Alriniet

ay

oO

2

s

S|

8

3

~ <

63]

05

rot

7

XS

Air

outtet

-

—

Fo

hi

outiet

A

7

4-3/8

x

13/16

slot

4-10

x

21

slot

1-18/32

40

Drain

piping

for

outdoor

unit

Install

the

unit

horizontally.

water

or

damaged

by

frozen

drain

water.

Do

not

use

drain

socket

in

cold

regions.

Drain

may

freeze

and

make

the fan

stop.

The

outdoor

unit

produces

condensate

during

the

heating

operation.

Select

the

installation

place

to

ensure

to

prevent

the

outdoor

unit

and/or

the

grounds

from

being

wet

by

drain

2.

INDOOR

UNIT

INSTALLATION

2-

1.

ATTACHING

THE

INSTALLATION

PLATE

Find

a

stud

in

the

wall

to

attach

installation

plate

(1)

horizontally

on

the

wall

with

screws

(2).

*

To

prevent

installation

plate

(1)

from

vibrating,

be

sure

to

install

the

attachment

screws

in

the

holes

indicated

in

the illustration.

For

added

support,

additional

screws

may

also

be

installed

in

other

holes.

«

When

the

indoor

unit

is

to

be

attached

to

a

concrete

wall

using

recessed

bolts,

secure

installation

plate

(1)

using

7/16

in.

x

13/16

in.

-

7/16

in. x

1

in.

(14

mm

x

20

mm-

14

mm

x

26

mm)

oval

hole

(17-3/4

in.

[450

mm]

pitch).

*

Ifthe

recessed

bolt

is

too

long,

change

it

for

a

shorter

one

(field-supplied).

2-2.

DRILLING

1)

Determine

where

the

holes

will

be

located

on

the

wall.

2) Drill

a

@

3

in.

(75

mm)

hole.

The outdoor

side

should

be

6/32

to

9/32

in.

(6 to

7

mm)

lower

than

the

indoor

side.

3)

Insert

wall

hole

sleeve

(C).

2-3.

CONNECTING

WIRES

FOR

INDOOR

UNIT

Note:

When

the

indoor

unit

is

powered

from

the

outdoor

unit,

depending

on

local

code,

a

discon-

nect

switch

needs

to

be

installed

to

a

power

supply

circuit.

Remove

the

panel

assembly.

(Refer

to

5-1.)

Place

the

upper

part

of

the

indoor

unit

on

the

installation

plate.

Remove

corner

box and

electrical

cover.

Remove

display

panel,

conduit

cover

and

conduit

plate.

Attach

conduit

pipe

(for

rear

piping)

/

elbow

joint

(for

right,

left,

or

downward

piping)

to

conduit

plate

with lock

nut.

The

thread

of

the

installed

conduit

pipe

/

elbow

joint

appear-

ing

inside

should

be

less

than

3/8

in.

(10

mm).

(Fig.

1)

Elbow

joint

should

appear

less

than

1-3/16

in.

(30

mm)

outside.

(Fig.

2)

6)

Process

the

end

of

ground

wire

(Fig.

3).

Connect

it

to

the

ground

terminal

of

electrical

parts

box.

7)

Process

the

end

of

indoor/outdoor

unit

connecting

wire

(A) (Fig.

3).

Attach

it

to

the

terminal

block.

Be

careful

not

to

make

mis-wiring.

Attach

the

wire

to

the

terminal

block

securely

so

that

its

core

cannot

be

seen,

and

no

external

force

affects

the

connecting

section

of

the

terminal

block.

8)

Firmly

tighten

the

terminal

screws.

After

tightening,

verify

that

the

wires

are

tightly

fas-

tened.

9)

Reinstall

conduit

plate,

conduit

cover

and

display

panel.

10)

According

to

the

piping

direction,

remove

the

shaded

part

of

the

left

side

of

box

(Fig.

4)

or

corner

box

(Fig.

5).

Reinstall

electrical

cover,

corner

box

and

front

panel.

4)

2)

3)

4)

5)

Remark:

INDOOR

UNIT

:

A

disconnect

switch

is

7

"hal

block

Grouding

required.

erminal

Block”

terminal**

Check

the

local

code.

oO

**

Use

a

ring

tongue

termi-

nal

in

order

to

connect

a

ground

wire

to

terminal.

|

Disconnect

switch*

208/230

V

AC

tphase,

60

Hz

OUTBOOR

UNIT

Power

supply

208/230

V

AC,

iphase

2wires.

60

Hz

Grouding

terminal**

SOEL

Ceili

LISTS,

ing

SEE

2-1/8

Bind

the

line

to

the

center

hole.

Level

3-7/8

in.

(1060

mm)

or

more

5-1/8

in.

(130

mm)

or

more

for

left

and

left

back

piping

(using

spacer)

in.

(64

mm)

or

more

ih

mj

ormore

4-3/8

in.

(110

mm)

or

more

Align

the

plumb

Insert

Align

the

Center

of

Attachment

screw

(2)

ting

with

the

the

scale

with

33in.

mark

V7.

0

scale.

*

||

the

line.

*

(75

mm)

hole

Plumb

*

Same

for

left

hole.

Wall

B3

in.

~

Ky

(75

mm)

hs

6/32-9/32

in.

Ze

(5-7

mm)

Outdoor

side

Electrical

box

Grounding

Electrical

cover

Fixing

screw

@,

Lock

nut

Conduit

plate

g

ey

>

Bg

Elbow

joint

(for

right,

left,

or

downward

piping)

Connect

wires

to

the

appropriate

terminals

For

future

servicing,

leave

some

slack

in

the

connecting

wires.

terminal

Conduit

pipe

(for

rear

piping)

Indoor

terminal

block

Conduit

plate

Less

than

3/8

in.

(10

mm)

Lock

nut

Conduit

pipe

or

elbow

joint

Conduit

plat

(for

right,

left,

or

downward

piping)

SA

Less

than

1-3/16

in.

(30

mm)

cS

Elbow

joint

Fig.

2

19/32

in.

(15

mm)

4

1-3/8

in.

(35

mm)

a

Lead

wire

«

Make

ground

wire

a

little

longer

than

others.

(More

than

1-9/16

in.

[40

mm])

Fig.

3

Remove

panel

for

piping

on

left

side

of

unit

Remove

panel

for

piping

on

bottom

left

side

of

unit

Fig.

4

Remove

panel

for

piping

on

bottom

side

of

unit

Remove

panel

for

piping

on

right

side

of

unit

Corner

box

2-4,

PIPE

FORMING

AND

DRAIN

PIPING

2-4-1.

PIPE

FORMING

«

Place

the

drain

hose

below

the

refrigerant

piping.

*

Make

sure

that

the

drain

hose

is

not

crowded

or

bent.

«

Do

not

pull

the

hose

when

applying

the

tape.

«

When

the

drain

hose

passes

the

room,

be

sure

to

wrap

it

with

insulation

material

(field-supplied).

Note:

Make

sure

not

to

damage

the

cover

of

refrigerant

pipe

when

attaching

it

back

on

with

screws.

Left

or

left-rear

piping

Note:

Be

sure

to

reattach

the

drain

hose

and

the

drain

cap

if

the

piping

is

being

installed

on

left

or

bottom

left

of

unit,

otherwise,

water

could

drip

down

from

the

drain

hose.

1)Place

the

refrigerant

piping

and

the

drain

hose

together,

then

firmly

apply

felt

tape

(7)

from

the

end.

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

back

right

of

the

indoor

unit.

(Fig.

1)

«

Hold

the

convex

section

at

the

end and

pull

the

drain

cap.

3)

Pull

out the

drain

hose

at

the

back

left

of

the

indoor

unit.

(Fig.

2)

*

Hold

the

claw

marked

by

the

arrows

and

pull

out the

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

a

screwdriver

into

the

hole

on

the

cap

and

insert

the

cap

fully

into

the

drain

pan.

5)

Insert

the

drain

hose

fully

into

the

drain

pan

at

the

back

right

of

the

indoor

unit.

(Fig.

4)

«

Check

if

the

hose

is

hooked

securely

to

the

projection

of

its

inserting

part

at

the

drain

pan.

6)

Insert

the

drain

hose

into

wall

hole

sleeve

(C),

and

attach

the

upper

part

of

indoor

unit

onto

the

installation

plate

(1).

Then,

shift

the

indoor

unit

completely

to

the

left

to

make

placing

the

piping

in

the

back

of

the

unit

easier.

7)

Cut

out

a

piece

of

cardboard

from

the

shipping

box,

roll

it

up,

hook

it

onto

the

back

rib,

and

use

it

as

a

spacer

to

lift

the

indoor

unit.

(Fig.

5)

8)

Connect

the

refrigerant

piping

with

the

extension

pipe

(B).

9)

Attach

the

lower

part

of

the

indoor

unit

into

the

installation

plate

(1).

Rear

or

bottom

piping

1)

Place

the

refrigerant

piping

and

the

drain

hose

together,

then

firmly

apply

piping

tape

(G)

from

the

end.

2)

Insert

the

piping

and

the

drain

hose

into

the

wall

hole

sleeve

(C),

and

attach

the

up-

per

part

of

the

indoor

unit

on

the

installation

plate

(1).

3)

Check

if

the

indoor

unit

is

attached

securely

on

the

installation

plate

(1)

by

moving

the

unit

to

left

and

right.

4)

Attach

the

lower

part

of

the

indoor

unit

into

the

installation

plate

(1).

Right

piping

Note:

Before

performing

the

following,

make

sure

that

wiring

is

completed,

and

the

conduit

cover

is

installed.

(Refer

to

2-3.)

1)

Place

the

refrigerant

piping

and

the

drain

hose

together,

shift

them

to

left

side

of

the

unit,

and

then

firmly

apply

piping

tape

(G)

from

the

end.

2)

Insert

the

piping

and

the

drain

hose

into

the

wall

hole

sleeve

(C),

and

attach

the

up-

per

part

of

the

indoor

unit

on

the

installation

plate

(1).

3)

Check

if

the

indoor

unit

is

attached

securely

on

the

installation

plate

(1)

by

moving

the

unit

to

left

and

right.

4)

Attach

the

lower

part

of

the

indoor

unit

into

the

installation

plate

(1).

2-4-2.

DRAIN

PIPING

*

If

the

extension

drain

hose

has

to

pass

through

a

room,

be

sure

to

wrap

it

with

insu-

lation

(field-supplied).

*

The

drain

hose

should

point

downward

for

easy

drain.

(Fig.

1)

«

If

the

drain

hose

provided

with

the

indoor

unit

is

too

short,

connect

it

with

a

field-

supplied

drain

hose

(I).

(Fig.

2)

«

When

connecting

the

drain

hose

to

a

hard

vinyl

chloride

pipe, be

sure

to

insert

it

se-

curely

into

the

pipe.

(Fig.

3)

Liquid

pipe

Gas

pipe

Indoor/outdoor

unit

em

connecting

wire

(A)

Felt

tape

(7)

Piping

tape

(G)

Fe

Remove

panel

for

piping

on

left

side

of

unit.

"~

Drain

hose

Fig.

1

Fig.

2

Drain

hose

Drain

cap

Fig.

3

Fig.

4

SS

I

os)

S

Ss

Fig.

5

Remove

panel

for

piping

on

bottom

side

of

unit

Remove

panel

leakage

in

water

Water

leakage

as

Ditch

for

piping

on

right

side

of

unit

To

the

left

C

»

Drain

Tt

I

Drain

hose

iar

hose

27-9116

in

I=—

Hard

viny!

chloride

pipe

Downward

ey

(70

cm)

(30

ne

in.

slope

*

Soft

hose

LD.

OF

OTE

fee

neni

-

ee

lL.

19/32

in.

L

;

re

I

15

secure

fd

(15

mm)

Different

a

¥

)

diameter

joint

Fig.

1

Fig.

2

Fig.

3

|

Do

not

make

drain

piping

as

shown

below.

i

Ye

Accumulated

At

least

drain

water

‘ .

1-31/32

in.

Tip

of

drain

,

hose

dipped

(50

mm)

gap

3.

OUTDOOR

UNIT

INSTALLATION

3-1.

CONNECTING

WIRES

FOR

OUTDOOR

UNIT

1)

Remove

the

service

panel.

2)

Remove

the

conduit

cover.

3)

Attach

the

conduit

connector

to

conduit

plate

with lock

nut

then

secure

it

against

unit

with

SCTEWS.

f

19/32

in.

4)

Connect

ground

wires

of

indoor/outdoor

unit

connecting

wire

(A)

and

power

supply

cord

(KK)

1-3/8

in.

(15mm)

to

the

TB

support.

(35

mm)

7

5)

Loosen

the

terminal

screw,

and

attach

indoor/outdoor

unit

connecting

wire

(A)

from

the

indoor

L

unit

correctly

on

the

terminal

block.

Attach

the

wire

to

the

terminal

block

securely

so

that

its

core

cannot

be

seen,

and

no

external

force

affects

the

connecting

section

of

the

terminal

block.

Power

supply

cord

(K)

Lead

wire

Firmly

tighten

the

terminal

screws.

After

tightening,

verify

that

the

wires

are

tightly

fastened.

Connect

power

supply

cord

(kK).

Install

the

conduit

cover.

6)

7)

8)

9)

Install

the

service

panel

securely.

<GE09/12/15>

Terminal

block

Condult

plate

Kes

GN

olan

es)

ERGs

A

Welk

Connector

TB

support

<GEi8>

Power

Grounding

terminal

TB

support

Make

earth

wire

a

little

longer

than

others.

(More

than

2-3/8

in.

[60

mm})

For

future

servicing,

leave

some

slack

in

the

connecting

wires.

Grounding

terminal

indoor/outdoor

unit

connecting

wire

(A)

Power

supply

cord

(K)

Conduit

cover

supply

cord

(K)

indoor/outdoor

unit

connecting

wire

(A)

to

conduit

cover

3-2.

FLARE

CONNECTION

1)

Cut

the

copper

pipe

as

straight

as

possible

with

a

pipe

cutter.

(Fig.

1,

2)

2)

Remove

all

burrs

from

the

cut

section

of

the

pipe,

ensuring

that

precautions

are

taken

to

avoid

getting

metal

shavings

into

the

piping.

(Fig.

3)

3)

Remove

flare

nuts

attached

to

indoor

and

outdoor

units,

then

put

them

on pipe.

4)

Flaring

work

(Fig.

4,

5).

Firmly

hold

copper

pipe

in

the

dimension

shown

in

the

table.

Select

A

mm

from

the

table

according

to

the

tool

you

use.

Good

a

No

good

Copper

pipe

Tilted

Uneven

Burred

5)

Check

Fig.

4

Fig.

2

«

Compare

the

flared

work

with

Fig.

6.

«

If

flare

is

defective,

cut

off

the

section

and

repeat

procedure.

Burr

Copper

pipe

“ .~

Spare

reamer

\

»

SS

Pipe

cutter

»

\

| |

Ainch

(mm)

Tightening

torque

/

Pipe

diameter

Nut

:

Fig.

3

Pp

h

inch

Clutch

Clutch

Wing

nut

ftelb

inch

(mm)

(mm)

type

tool

type

tool

type

tool

Nem

(kgfecm)

for

R410A

|

for

R22

for

R22

g

A

0

1/4

(6.35)

|

4

0.06to

|

437toiz7

|

ts

(17)

0.08

(140

to

180)

C

/

(1

5

to

ty

Die

/

ee

Opper

pipe

.

od

03/8

(9.52)

|

oe

0.0410

|

92.9)

|

343t041.2

|

ge

19

Clutch

type

Wing

nut

type

(22)

|

oto0.02

|

0.06

(350

to

420)

*P

omer

qa

|

(0t00.5)

|

(4.0to

ad

Fig.

4

Flare

nut

Fig.

5

91/2

(12.7)

|

56

45)

0.08

to

|

49010564

|

gn

to

B75

(26)

Cot

(

0575)

Smocth

all

around

Ire

thou

cay

5/8

a

54

to

58

scratches.

@

5/8

(15.88)

(29)

2.5)

73.5

to

78.4

(750

to

800)

Even

length

all

around

Fig.

6

3-3.

PIPE

CONNECTION

«

Fasten

flare

nut

with

a

torque

wrench

as

specified

in

the

table

(refer

to

3-2.).

«

When

fastened

too

tight,

flare

nut

may

eventually

break

and

cause

refrigerant

leakage.

Indoor

unit

connection

Connect

both

liquid

and

gas pipings

to

indoor

unit.

«

Apply

a

thin

coat

of

refrigerant

oil

(J)

on

the

seat

surface

of

pipe.

*

To

connect,

first

align

the

center,

then

tighten

the

first

3

to

4

turns

of

flare

nut.

*

Use

tightening

torque

table

above

as

a

guideline

for

indoor

unit

side

joints,

and

tighten

using

two

wrenches.

Excessive

tightening

damages

the

flare

section.

Outdoor

unit

connection

Connect

pipes

to

stop

valve

pipe

joint

of

the

outdoor

unit

following

the

same

procedure

detailed

in

Indoor

unit

connection.

*

For

tightening,

use

a

torque

wrench

or

spanner.

Ve

ECO

te

When

installing

the

unit,

securely

connect

the

refrigerant

pipes

before

starting

the

compressor.

3-4.

INSULATION

AND

TAPING

1)

Cover

piping

joints

with

pipe

cover.

2)

For

outdoor

unit

side,

insulate

the

piping,

including

valves.

3)

Apply

piping

tape

(G)

starting

from

the

connection

on

the

outdoor

unit.

«

When

piping

has

to

be

installed

through

a

ceiling,

closet

or

where

the

temperature

and

humidity

are

high,

use

additional

field-supplied

insulation

to

prevent

condensation.

4.

PURGING

PROCEDURES,

LEAK

TEST,

AND

TEST

RUN

4-1.

PURGING

PROCEDURES

AND

LEAK

TEST

1)

Remove

service

port

cap

of

stop

valve

on

the

side

of

the

outdoor

unit

gas

pipe.

2)

Connect

gauge

manifold

valve

and

vacuum

pump

to

service

port

of

stop

valve

on

the

gas

pipe

side

of

the

outdoor

unit.

0.101

MPa

Compound

pressure

gauge

*4

to

5

turns

Stop

valve

cap

(-30

in.Hg

(for

R410A)

*Close

ore

|

ee

[760

mHg])

Pressure

gauge

(for

R410A)

Gauge

manifold

valve

(for

R410A)

Handle

High

he

Charge

hose

(for

R410A)

Stop

valve

10

300

kafem)

for

LIQUID

*Open

ar

}

|

2

Hexagonal

wrench

Service

port

cap

(Torque

13.7

to

17.7

Nem,

140

to

180

kgfecm)

Adapter

for

pre-

TT

venting

the

back

flow

Vacuum

pump

(or

the

vacuum

pump

with

the

function

to

prevent

the

back

flow)

When

attaching

the

control

valve

to

the

service

port,

valve

core

may

deform

or

loosen

if

excess

pressure

is

applied.

This

may

cause

gas

leak.

Precautions

when

using

the

control

valve

—

°

6

e

/

Service

port

A

Control

valve

NS

=

Open

\

Close

Body

When

attaching

the

control

valve

to

the

service

port,

make

sure

that

the

valve

core

is

in

closed

position,

and

then

tighten

part

A.

Do

not

tighten

part

A

or

turn

the

body

when

valve

Charge

hose

an

v4:

core

is

in

open

position.

3)

Run

the

vacuum

pump

15

minutes

or

more.

4)

Check

the

vacuum

with

the

gauge

manifold

valve,

then

close

it

and

shut

off

the

vacuum

pump.

5)

Leave

as

it

is

for

one

or

two

minutes.

Make

sure

pointer

gauge

manifold

valve

remains

in

the

same

position.

Confirm

that

pressure

gauge shows

—0.101

MPa

[Gauge]

(—-30

in.Hg

[-760

mmHg]J).

6)

Quickly

remove

gauge

manifold

valve

from

service

port

of

stop

valve.

7)

After

refrigerant pipes

are

connected

and

evacuated,

fully

open

all

stop

valves

on

both

sides

of

gas

pipe

and

liquid

pipe.

Operating

the

unit

without

fully

opening

the

valves

lowers

the

performance

and

causes

problems.

8)

Refer

to

1-3.

SPECIFICATIONS,

and

charge

the

prescribed

amount

of

refrigerant

if

needed.

Be

sure

to

charge

slowly

with

liquid

refrigerant.

Otherwise,

composition

of

the

refrigerant

in

the

system

may

be

changed

and

affect

performance

of

the

air

conditioner.

9)

Tighten

cap

of

service

port.

10)

Conduct

a

leak

test

4-2.

TEST

RUN

1)

Insert

power

supply

plug

into

the

power

outlet

and/or

turn

on

the

breaker.

2)

Press

the

E.O.

SW

once.

Test

run

will

be

performed

for

30

minutes.

If

the

power

lamp

blinks

every

0.5

seconds,

inspect

the

indoor/outdoor

unit

connecting

wire

(A).

After

the

test run,

emergency

COOL

mode

(75°F

[24°C]

COOL)

will

start.

3)

To

stop

operation,

press

the

E.O.

SW

several

times

until

all

LED

lamps

turn

off.

Refer

to

operating

instructions

for

details.

Emergency

operation

switch

(E.0.

SW)

Checking

the

remote

(infrared)

signal

reception

Press

the

ON/OFF

button

on

the

remote

controller

and

listen

for

an

audible

indicator

fram

the

indoor

unit.

Press

the

ON/OFF

button

again

to

turn

the

air

conditioner

off.

*

Once

the

compressor

stops,

the

restart

preventive

device

operates

so

the

compressor

will

not

operate

for

3

minutes

to

protect

the

air

conditioner.

4-3.

AUTO

RESTART

FUNCTION

This

product

is

equipped

with

an

auto

restart

function.

When

the

power

supply

is

cut

off

during

operation,

such

as

during

blackouts,

the

function

automatically

starts

operation

in

the

previous

setting

once

the

power

supply

is

resumed.

(Refer

to

the

operating

instructions

for

details.)

Caution:

«

After

test

run

or

remote

signal

reception

check,

turn

off

the

unit

with

the

E.O.

SW

or

the

remote

controller

before

turning

off

the

power

supply.

If

this

procedure

is

not

per-

formed,

the

unit

will

automatically

begin

operation

when

power

supply

is

resumed.

To

the

user

«

After

installing

the

unit,

explain

to

the

user

about

auto

restart

function.

*

If

auto

restart

function

is

unnecessary,

it

can

be

deactivated.

Consult

the

service

rep-

resentative

to

deactivate

the

function.

Refer

to

the

service

manual

for

details.

4-4.

EXPLANATION

TO

THE

USER

*

Using

the

OPERATING

INSTRUCTIONS,

explain

to

the

user

how

to

use

the

air

condition-

er

(the

remote

controller,

removing

the

air

filters,

placing

or

removing

the

remote

controller

from

the

remote

controller

holder,

cleaning

methods,

precautions

for

operation,

etc.)

*«

Recommend

that

the

user read

the

OPERATING

INSTRUCTIONS

carefully.

5.

RELOCATION

AND

MAINTENANCE

5-1.

REMOVING

AND

INSTALLING

THE

PANEL

ASSEMBLY

Removal

procedure

1)

Remove

the

two

screws

that

attach

the

panel

assembly.

2)

Remove

the

panel

assembly.

Be

sure

to

remove

its

bottom

end

first.

we

i

1

Installation

procedure

1)

Install

the

panel

assembly

following

the

removal

procedure

in

reverse.

2)

Be

sure

to

press

the

positions

as

indicated

by

the

arrows

in

order

to

attach

the

assembly

completely

to

the

unit.

|

5-2.

REMOVING

THE

INDOOR

UNIT

Remove

the

bottom

of

the

indoor

unit

from

the

installation

plate.

When

releasing

the

corner

part,

release

both

left

and

right

bottom

corner

part

of

indoor

unit

and

pull

it

downward

and

forward

as

shown

in

the

figure

on

the

right.

if

the

above

method

cannot

be

used

Remove

the front

panel.

Then,

insert

hexagonal

wrenches

into

the

square

holes

on

the

left

and

right

sides

of

the

unit

and

push

them

up

as

shown

in

the

following

figure.

The

bottom

of

the

indoor

unit

lowers

and

releases

the

hooks.

,

Lower

Square

hole

5-3.

PUMPING

DOWN

When

relocating

or

disposing

of

the

air

conditioner,

pump

down

the

system

following

the

procedure

below

so

that

refrigerant

is

not

released

into

the

atmosphere.

1)

Connect

the

gauge

manifold

valve

to

the

service

port

of

the

stop

valve

on

the

gas

pipe side

of

the

outdoor

unit.

2)

Fully

close

the

stop

valve

on

the

liquid

pipe

side

of

the

outdoor

unit.

3)

Close

the

stop

valve

on

the

gas

pipe side

of

the

outdoor

unit

almost

completely

so

that

it

can

be

easily

closed

fully

when

the

pressure

gauge

shows

0

MPa

[Gauge]

(0

Ibffin?

[0

kgf/cm’).

4)

Start

the

emergency

COOL

operation.

To

start

the

emergency

operation

in

COOL

mode,

disconnect

the

power

supply

plug

and/or

turn

off

the

breaker.

After

15

seconds,

connect

the

power

supply

plug

and/or

turn

on

the

breaker,

and

then

press

the

E.O.

SW

once.

(The

emergency

COOL

operation

can

be

performed

continuously

for

up

to

30

minutes.)

5)

Fully

close

the

stop

valve

on

the

gas

pipe

side

of

the

outdoor

unit

when

the

pressure

gauge

shows

0.05

to

0

MPa

[Gauge]

(approx.

7.25

to

0

Ibffin’

[0.5

to

0

kgf/cm’).

6)

Stop

the

emergency

COOL

operation.

To

stop

operation,

press

the

E.O.

SW

several

times

until

all

LED

lamps

turn

off.

Refer

to

operating

instructions

for

details.

A

WARNING

When

pumping

down

the

refrigerant,

stop

the

compressor

before

discon-

necting

the

refrigerant

pipes.

The

compressor

may

burst

if

air

etc.

get

into

it.

aa

MITSUBISHI

ELECTRIC

CORPORATION

HEAD

OFFICE:

TOKYO

BLDG.,,

2-7-3,

MARUNOUCHI,

CHIYODA-KU,

TOKYO

100-8310,

JAPAN