Mitsubishi Electric MSH-07RV Manuale utente

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ADVANCED

AND

EVER

ADVANCING

MITSUBISHI

ELECTRIC

A

MITSUBISHI

ELECTRIC

SPLIT-TYPE

AIR

CONDITIONERS

OPERATING

INSTRUCTIONS

MSH-07RV

MSH-09RV

MSH-12RV

MSH-18RV

MSH-24RV

CONTENTS

For

customers

Thank

you

very

much

for

purchasing

this

Mitsubishi

room

air

conditioner.

•

To

use

this

unit

correctly

and

safely,

be

sure

to

read

this

operating

instructions

before

use.

Keep

this

manual

carefully

for

later

reference.

•

Be

sure

to

receive

a

guarantee

card

from

your

dealer

and

check

that

the

purchased

data

and

shop

name,

etc.

are

entered

correctly.

•

This

air

conditioner

should

not

be

installed

by

the

customer.

(Safety

and

performance

functions

cannot

be

assured.)

SAFETY

PRECAUTIONS.

2

NAME

OF

EACH

PART.4

PREPARATION

BEFORE

OPERATION

.6

I

FEEL...

AUTO

OPERATION.7

MANUAL

OPERATION

(COOL,

DRY,

HEAT).8

AIR

FLOW

VELOCITY

AND

DIRECTION

ADJUSTMENT.9

ECONO

COOL

OPERATION.10

TIMER

OPERATION

(ON/OFFTIMER).11

WHEN

THE

AIR

CONDITIONER

IS

NOT

GOING

TO

BE

USED

FOR

ALONG

TIME.11

MAINTENANCE.12

CLEANING

THE

AIR

FILTER

AND

THE

DEODORIZING

FILTER.12

REPLACEMENT

OF

THE

DEODORIZING

FILTER/AIR

CLEANING

FILTER

...

13

BEFORE

CONTACTING

THE

SERVICE

REPRESENTATIVE,

CHECK

THE

FOLLOWING

AGAIN

.13

WHEN

YOU

THINK

THAT

TROUBLE

HAS

OCCURRED

.14

INSTALLATION,

RELOCATION

AND

INSPECTION.15

®

Since

rotating

parts

and

parts

which

could

cause

an

electric

shock

are

used

in

this

product,

be

sure

to

read

these

“Safety

Precautions”

before

use.

•

Since

the

cautionary

items

shown

here

are

important

for

safety,

be

sure

to

observe

them.

Marks

and

their

meanings

are

as

shown

below.

A

WARNING

Incorrect

handling

could

cause

a

serious

hazard,

such

as

death,

serious

injury,

etc.

with

a

high

probability.

A

CAUTION

Incorrect

handling

could

cause

a

serious

hazard

depending

on

the

conditions.

Meanings

of

symbols

used

in

this

manual

are

as

shown

below.

Be

sure

not

to

do.

Be

sure

to

follow

the

instruction.

Never

insert

your

finger

or

stick,

etc.

(Black)

Never

step

onto

the

indoor/outdoor

unit

and

do

not

put

anything

on

them.

/lj\

(Yellow)

|

Danger

of

electric

shock,

be

careful.

Be

sure

to

disconnect

the

power

supply

plug

from

the

power

outlet

Be

sure

to

shut

off

the

power.

®

After

reading

this

manual,

keep

it

together

with

the

installation

manual

in

a

handy

place

for

easy

reference.

Warning

mark

positions

and

safety

devices

FRONT

PANEL

CSS

ENCLOSURE

&

WARNING

This

air

conditioner

is

NOT

intended

for

use

by

children

or

infirm

persons

without

supervisions.

Do

not

use

intermediate

con¬

nection

of

the

power

supply

cord

or

the

extension

cord

and

do

not

connect

many

.

devices

to

one

AC

outlet.

Remove

dirt

from

the

power

supply

plug

and

securely

in¬

sert

the

plug

into

the

outlet

If

dirt

adheres

to

the

plug

or

in¬

sertion

is

incomplete,

it

may

cause

a

fire

or

an

electric

shock.

Do

not

turn

the

breaker

off/on

or

disconnect/con¬

nect

the

power

supply

plug

during

operation.

©

This

may

cause

a

fire

due

to

spark,

etc.

©

Be

sure

to

turn

off

the

breaker

or

disconnect

the

pov/er

supply

plug

absolutely

after

switching

the

indoor

unit

off

with

the

re¬

mote

controller.

_

////

■

'"

Do

not

expose

your

skin

directly

to

cool

air

for

a

longtime.

m

Do

not

insert

your

finger

or

a

stick,

etc.

into

the

air

inlet/outlet.

Since

the

fan

rotates

at

high

speed,

this

may

cause

an

injury.

Young

children

should

be

super¬

vised

to

ensure

that

they

do

not

play

with

the

air

conditioner.

i0

Repair

or

relocation

should

not

be

done

by

•the

customer.

.

If

this

is

done

incorrectly,

it

may

cause

a

fire,

an

electric

shock,

or

injury

from

the

unit

falling,

wa¬

ter

leaking,

etc.

Consult

your

dealer.

Do

not

scratch

or

process

tiie

power

supply

cord,

etc.

©

Do

not

put

heavy

object

on

the

pov/er

supply

cord

and

do

not

scratch

or

process

the

cord.

The

cord

may

be

damaged

and

this

may

cause

a

fire

or

an

electric

shock.

|q

to

When

an

abnormality

(burning

smell,

etc.)

oc¬

curs,

stop

the

air

condi¬

tioner

and

disconnect

the

power

supply

plug

or

turn

off

the

breaker.

The

customer

should

not

install

this

unit.

If

this

is

done

incorrectly,

it

may

cause

a

fire,

an

electric

shock,

or

i

njury

from

the

unit

falling,

wa¬

ter

leaking,

etc.

Consult

your

dealer.

/-

V'

>

•

tmm&m

When.theairfilter

is

to

be

removed,

do

not

touch

the

metai

parts

of

the

in-:

door

unit.

S

This

may

cause

an

injury.

AW

When

the

unit

is

to

be

cleaned;

switch

it

off

and

disconnect

the

power

supply

plug

or

turn

off

the

breaker.

Since

the

fan

rotates

at

high

speed

during

operation,

this

may

cause

an

injury.

Do

not

operate

switches

with

wet

hands.

This

may

cause

an

electric

shock.

nril*

Do

not

pull

the

power

supply

cord.

©

The

unit

may

fall

and

this

may

cause

an

injury.

Replace

the

2

batteries

with

new

ones

of

same

type.

Using

an

old

battery

together

with

a

new

one

may

result

in

heat

gen¬

eration,

leakage

or

an

explosion.

Do

not

charge

or

disas¬

semble

the

batteries

and

do

not

throw

them

into

af

fire-•

\

;

This

may

result

in

leakage,

fire

or

an

explosion.

If

liquid

from

the

alkaline

batteries

gets

onto

your

skin

or

clothes,

wash

it

well

with

clean

water.

If

liquid

from

the

alkaline

batter¬

ies

gets

into

your

eyes,

wash

them

well

with

clean

water

and

consult

a

doctor

at

once.

o

ft

NAME

OF

EACH

PART

Indoor

unit

Outdoor

unit

NAME

OF

EACH

PART

Remote

controller

(

Signal

transmitting

section

J-

[

Operation

display

section

ON/OFF

(operate/

stop)

button

Amttsubsshi

electric

Bfea

warmwcooi

;

<*/

Temperature

buttons

J

(This

diagram

shows

an

overall

view.)

iooitb

restarifunction

■

These

models

are

equipped

with

the

auto

restart

function,

but

this

function

is

OFF

when

the

units

are

shipped

from

the

factory.

If

you

want

to

use

the

auto

restart

function,

please

consult

the

service

representative

because

the

setting

of

the

unit

needs

to

be

changed.

—

Auto

restart

function

is

...

-

When

the

indoor

unit

is

controlled

with

the

remote

controller,

the

operation

mode,

the

set

temperature

and

the

fan

speed

are

memorized

by

the

memory.

If

a

power

failure

occurs

or

the

main

power

is

turned

off

during

operation,

“Auto

restart

function"

sets

automatically

to

start

operating

in

the

same

mode

as

set

with

the

remote

controller

right

before

the

shutoff

of

main

power._

Indoor

unit

■

Insert

the

power

supply

plug

into

the

power

outlet

and/or

turn

the

breaker

on.

A

WARNING-

Remove

dirt

from

the

power

supply

plug

and

insert

the

plug

securely.

If

dirt

adheres

to

the

plug

or

insertion

is

incomplete,

it

may

cause

a

fire

or

an

electric

shock.

Remote

controller

(How

to

set

the

current

time)

■

Remove

the

front

lid

and

insert

bat¬

teries.

Then

reattach

the

front

lid.

Insert

the

minus

pole

of

the

batteries

first.

Check

if

the

polarity

of

the

batteries

is

correct.

Press

the

RESET

button.

If

the

RESET

button

is

not

pressed,

the

remote

control¬

ler

may

not

operate

correctly.

Press

the

and

button

(TIME

SET

button)

to

set

the

current

time.

FAN

©STOP

issgeas

■

'

6

mo~

ULJ

i-o-o

r

VANE

K

|

0

START

|©-t

|

HR.

1

!

CUD

EC8SOCCO.

MIN.

1

©

1

rzi

GZ3

+

82ET

fc£»<

j

0.0

[||

Each

time

the

button

is

pressed,

the

set

time

in¬

creases

by

1

hour,

and

each

time

the

button

is

pressed,

the

set

time

increases

by

1

minute.

Press

the

CLOCK

set

button

again

and

close

the

front

lid.

Handling

of

the

remote

controller

0

The

range

that

the

signal

can

reach

is

about

6

m

when

pointed

at

the

front

of

the

indoor

unit.

®

When

a

button

is

pressed,

one

or

two

beeps

will

be

heard

from

the

indoor

unit.

If

no

sound

is

heard,

operate

again.

®

Use

the

remote

controller

carefully.

If

it

is

dropped,

thrown

or

it

gets

wet,

the

remote

controller

may

not

operate.

When

installing

on

a

wall,

etc.

®

Install

the

remote

controller

installation

case

in

a

position

where

the

signal

reception

sound

(beep)

can

be

heard

from

the

indoor

unit

when

the

^

button

is

pressed.

How

to

install/remove

the

remote

controller

Insert

the

remote

controller

downward.

Pull

it

up.

Installing

Removing

Dry-cell

batteries

|

Reference

for

replacing

batteries

When

the

indoor

unit

does

not

respond

to

the

signal

from

the

remote

controller,

or

the

display

becomes

dim,

replace

the

batteries

with

new

ones

(size

AAA).

°

Though

both

alkaline

batteries

and

manganese

batteries

can

be

used,

alkaline

batteries

are

rec¬

ommended

because

their

service

life

is

longer

than

that

of

manganese

batteries.

0

The

service

life

of

an

alkaline

battery

is

about

1

year.

However,

a

battery

which

the

time

limit

is

ap¬

proaching

may

be

exhausted

soon.

The

recom¬

mended

usable

time

limit

is

indicated

(month/year)

on

the

bottom

of

the

battery.

6

Replace

the

2

batteries

with

new

ones

of

the

same

type.

®

Do

not

use

rechargeable

batteries.

®

To

prevent

liquid

leakage,

take

out

all

batteries

when

the

remote

controller

is

not

going

to

be

used

fora

long

time.

®

Dispose

of

exhausted

batteries

in

the

correct

man¬

ner.

When

the

remote

controller

cannot

be

used

(emergency

operalion)

When

the

batteries

of

the

remote

controller

run

out

or

the

remote

controller

malfunctions,

the

emergency

op¬

eration

can

be

done

using

the

EMERGENCY

OPERA¬

TION

switch.

■

Press

the

EMERGENCY

OPERA¬

TION

switch.

*

Each

time

the

EMERGENCY

OPERATION

switch

is

pressed,

the

unit

wili

operate

in

order

of

EMERGENCY

COOL

MODE,

EMER¬

GENCY

HEAT

MODE

and

STOP

MODE.

However,

when

the

EMERGENCY

OPERA¬

TION

switch

is

once

pressed,

the

unit

will

oper¬

ate

in

test

run

for

30

minutes

and

then

the

op¬

eration

mode

shifts

to

EMERGENCY

MODE.

MS

H-07/09/12RV

MSH-18/24RV

Details

of

EMERGENCY

MODE

are

as

shown

below.

However,

the

temperature

control

does

not

work

for

30

minutes

in

test

run

and

the

unit

is

set

to

continuous

operation.

The

fan

speed

is

set

to

Hi

in

test

run

and

shifts

to

Medium

after

30

minutes.

Operation

mode

COOL

HEAT

Set

temperature

24~C

24=C

Fan

speed

Medium

Medium

Horizontal

vane

Auto

Auto

The

operation

mode

is

indicated

by

the

Operation

Indi¬

cator

lamp

on

the

indoor

unit

as

following

figures.

Operation

indicator

lamp

M

S

H-07/09/12RV

EMERGENCY

COOL

EMERGENCY

HEAT

STOP

-«*-

CD

CD

CD

CD

Operation

Operation

Operation

Indicator

Indicator

Indicator

MSH-18/24RV

EMERGENCY

COOL

EMERGENCY

HEAT

STOP

Operation

Indicator

$

o

—>

Operation

Indicator

0

;i;

—>

Operalion

Indicator

0

0

■

To

stop

the

emergency

operation,

press

the

EMERGENCY

OPERATION

switch

once

(in

case

of

EMER¬

GENCY

HEAT

MODE)

or

twice

(in

case

of

EMERGENCY

COOL

MODE).

6

I

FEEL...

AUTO

OPERATION

With

the

"0

{i

FEEL...)”

auto

operation

mode,

the

optimum

room

condition

can

be

set

automati¬

cally

with

a

one-touch

operation.

A

MITSUBISHI

ELECTRIC

CLOCK

‘(0)

F

If

II

I-1

II

I

IU

■

UU

ON/OFF

TOO

fh

TOO

;

■

Wu

WARM

'A'

COOL

:

©STOP

I

J

t

9

|

0-0

VANE

©START

o

To

start

operation:

OUKff

HHl

Press

the

^

button.

When

the

“0

(I

FEEL...)”

mode

is

selected,

the

air

conditioner

is

automatically

controlled

at

the

optimum

temperature.

To

stop

operation:

outset

H

Press

the

button.

•

If

you

feel

slightly

warm:

gjjj

Press

the

@

button

to

lower

the

tempera-

““

ture.

One

press

lowers

the

temperature

by

about

1

°C.

o

If

you

feel

slightly

cool:

§g|j

Press

the

(!)

button

to

raise

the

tempera-

ture.

One

press

raises

the

temperature

by

about

1°C.

When

“0

(I

FEEL...)”

is

not

selected,

press

the

g

button

until

it

is

set.

Each

time

the

button

is

pressed,

the

operation

mode

is

changed

in

sequence:

0

(1FEEI—)

Q

(COOL)

6

(DRY)

-»0

(HEAT)

FAN

©STOP

I

#

i

10-01

'VANE

©START'

Details

of

operation

According

to

the

room

temperature

when

the

operation

starts,

the

operation

mode

is

automatically

selected

COOL,

DRY

or

HEAT.

However,

when

operation

is

started

again

within

2

hours

after

it

is

stopped,

the

same

operation

mode

before

the

opera¬

tion

is

stopped

is

selected.

The

operation

mode

selected

first

is

not

changed

even

if

the

room

temperature

changes.

If

the

op¬

eration

mode

does

not

match

the

room

condition,

select

the

ap¬

propriate

operation

mode

by

pressing

the

.WQPI

button.

Details

of

auto

operation

Room

temperature

when

started

About

25°C

or

higher

About

25°C

-

23°C

About

23°C

or

lower

Operation

mode

COOL

DRY

HEAT

Target

temperature

(initial

state)

About

24°C

Room

temperature:

N

About

25°C

or

higher

-»COOL

About

25°C

-

23°C

-»

DRY

About

23°C

or

lower

-»HEAT

v

MSH-07/09/12RV

Operation

Indicator

COOL:

When

the

room

temperature

is

2°C

higher

than

the

set

temperature,

the

set

temperature

may

not

be

changed

since

the

air

conditioner

is

operating

to

reach

the

target

(set)

temperature.

In

this

case,

please

wait

until

the

room

temperature

drops

to

within

2°C

of

the

set

temperature

and

then

operate.

HEAT:

When

the

room

temperature

is

2°C

lower

than

the

set

temperature,

the

set

temperature

may

not

be

changed

since

the

air

conditioner

is

operating

to

reach

the

target

(set)

temperature.

In

this

case,

please

wait

until

the

room

temperature

rises

to

within

2°C

of

set

temperature

and

then

operate.

Details

of

display

on

the

indoor

unit

The

operation

indicator

at

the

right

side

of

the

indoor

unit

indi-

_

——--

(\

cates

the

operation

state.

£

.

1

%

c

Lighting

-)=>-

Blinking

CD

Not

lighting

MSH-18/24RV

Operation

Indicator

0

Lighting

Blinking

*

Not

lighting

Operation

indicator

lamp

The

following

indication

does

not

depend

on

the

shape

of

lamp.

Operation

state

Difference

between

target

temperature

and

room

temperature

This

shows

that

the

air

conditioner

is

operating

to

reach

the

target

temperature.

Please

wait

until

the

target

temperature

is

obtained.

About

2

°C

or

more

This

shows

that

the

room

temperature

is

approaching

the

target

temperature.

About 2

°C

or

less

(In

case

of

outdoor

unit

MXZ

series

only)

Please

refer

to

INFORMATION

FOR

MULTI

SYSTEM

AIR

CONDITIONER

(page

8).*

Except

MSH-24RV

MANUAL

OPERATION

(COOL,

DRY,

HEAT)

A

MITSUBISHI

ELECTRIC

O

i

j~r

L

/*c

C.CCK

PM

II

I-1

It

1

IU

■

uu

ON/OFF

TOO

(’I")

U

U

WARM'A'COOL

i

©:

ECONO

COOL

0

FAN!

!i

MODE

|

®-*o

VANE

©START

1

l

©-*1

HR.

|

|

\

©stop:

min.:

BESET

CLOCK

O

O

:

(

To

select

the

COOL,

DRY

or

HEAT

mode

i)

Press

the

^

button.

ggf|

Select

the

operation

mode

by

pressing

the

I

|

button.

Each

time

this

button

is

pressed,

the

operation

mode

is

changed

in

sequence:

(I

FEEL...)

-*

0

(COOL)

-»

6

(DRY)

-»

0

{HEAT)

To

stop

operation:

Press

the

^

button.

After

the

operation

mode

is

set

once,

the

operation

starts

in

the

mode

set

previously

from

the

next

time

by

simply

pressing

the

%

button.

When

the

set

temperature

is

to

be

changed:

B

Press

the

@

button

to

lower

the

temperature.

One

press

lowers

the

temperature

by

about

1

°C.

B

Press

the

(?)

button

to

raise

the

temperature.

One

press

raises

the

temperature

by

about

1°C.

In

HEAT

operation

B

If

the

air

conditioner

absorbs

too

much

heat

from

the

air,

it

may

be

overloaded.

Following

a

judgement

made

by

the

microprocessor,

the

fan

in

the

outdoor

unit

is

automatically

stopped

to

protect

the

air

con¬

ditioner.

When

the

outdoor

unit’s

fan

is

stopped,

frost

may

form

on

the

outdoor

unit,

but

this

is

not

a

problem.

In

DRY

operation

II

The

temperature

control

(temperature

setting)

can¬

not

be

done.

0

The

room

temperature

is

slightly

lowered

in

this

op¬

eration

mode.

The

details

of

the

display

on

the

indoor

unit

are

explained

on

page

7.

—

NOTE-

B

When

the

ambient

temperature

is

too

high,

the

room

tem¬

perature

may

not

reach

the

set

temperature

since

the

unit

operates

to

cool

under

high

load.

CONVENIENTINFORMATION

^

Ccooig

)

For

effective

cooling

©

Close

the

windows

and

pull

down

blinds.

Sunshine

is

re¬

duced

and

cooling

efficiency

increases.

©

Paste

a

heat

shield

film

(gen¬

erally

available)

on

the

window.

Heat

entering

the

room

is

re¬

duced.

©

Block

the

outdoor

unit

from

di¬

rect

sunlight,

This

saves

en¬

ergy.

Comfortable

warmth

depends

on

the

temperature

difference

between

the

indoor

and

the

outdoor.

It

is

recommended

that

the

set

temperature

in

the

heating

operation

does

not

differ

from

the

external

tem¬

perature

too

much.

Though

there

is

a

regional

difference,

as

a

reference,

a

set

temperature

between

about

22°C

and

24°C

is

most

suitable.

The

humidity

at

which

people

feel

comfortable

When

air

contains

too

much

moisture,

people

feel

clammy.

Humidity

is

related

to

temperature

and

wind.

The

humidity

at

which

people

feel

comfortable

is

60%

-

75%

RH

in

summer,

55%

-

70%

RH

in

winter,

INFORMATION

FOR

MULTI

SYSTEM

AIR

CONDITIONER

(OUTDOOR

UNIT:

MXZ

SERIES)

Multi

system

air

conditioner

(Outdoor

unit:

MXZ

series)

can

connect

two

or

more

indoor

units

with

one

outdoor

unit.

According

to

the

capacity,

two

or

more

units

can

operate

simultaneously.

El

When

you

try

to

operate

two

or

more

indoor

units

with

one

outdoor

unit

simultaneously,

one

for

the

cooling

and

the

other

for

heating,

the

operation

mode

of

the

indoor

unit

that

operates

earlier

is

selected.

The

other

indoor

units

that

will

start

the

operation

later

cannot

operate,

indicating

an

operation

state.

(Refer

to

the

table

of

Operation

Indicator

lamp

on

page

7.)

In

this

case,

please

set

ail

the

indoor

units

to

the

same

operation

mode.

B

When

indoor

unit

starts

the

operation

white

the

defrosting

of

outdoor

unit

is

being

done,

it

takes

a

few

minutes

(max.

10

minutes)

to

blow

out

the

warm

air.

B

In

the

heating

operation,

though

indoor

unit

that

does

not

operate

may

get

warm

or

the

sound

of

refrigerant

flowing

may

be

heard,

they

are

not

malfunction.

The

reason

is

that

the

refrigerant

continuously

Hows

into

it.

AIR

FLOW

VELOCITY

AND

DIRECTION

ADJUSTMENT

AIR

FLOW

velocity

and

direction

can

be

selected

as

required.

X

MITSUBISHI

ELECTRIC

0

CLOCK

'T'

PM

in

nn

IU

uu

on/off:

too

m

too

COOL

FAN

©STOP

Wm

(

1

1

a<

°!

VANE

©

START

[©-1

MODE

j-1

ECC\0

COOL

■

min-;

run

To

change

the

AIR

FLOW

velocity,

press

the

r^i

button.

Each

time

the

button

is

pressed,

the

fan

speed

is

changed

in

sequence:«

(Lo)

(Med)

*a0

(Hi)

-»

©

(AUTO)

®

Use

the

(Hi)

notch

to

cool/heat

the

room

more.

*

If

the

operating

sound

of

the

air

conditioner

disturbs

your

sleep,

use

the

-

(Lo)

notch.

To

change

the

AIR

FLOW

blowing

direc¬

tion

vertically,

press

the

button.

Each

time

the

button

is

pressed,

the

angle

of

the

hori¬

zontal

vane

is

changed

in

sequence:

"

(1)

«'

(2)

<•

(3)

->

,

(4)

-»

,

(5)

-»

^

(SWING)

-»

lg)

(AUTO)

SWING

OPERATION

Use

the

swing

operation

for

the

air

flow

to

reach

all

corners

of

the

room.

Recommended

horizontal

vane

range

Use

the

<<©

(AUTO)

position

usu¬

ally.

Use

position

-

(1)

or

-

(2)

in

the

COOL

or

DRY

mode

and

use

posi¬

tions

*

(3)

to

j

(5)

in

the

HEAT

mode

when

adjusting

to

your

require¬

ments.

HEAT

■

vx

[—

NOTE

In

the

cooling

operation,

when

the

air

conditioner

is

op¬

erated

with

setting

the

horizontal

vane

to

/

(4)

or,

(5)

for

1

hour,

the

AIR

FLOW

direction

is

automatically

set

to

horizontal

to

prevent

condensed

water

from

dropping.

Adjust

the

vertical

AIR

FLOW

direction

using

the

remote

controller.

If

the

horizontal

vane

is

moved

manually,

it

may

cause

trouble.

In

the

heating

operation,

if

the

air

flow

temperature

is

too

low

or

when

defrosting

is

being

done,

the

horizontal

vane

position

is

set

to

"

(1).

Auto

air

flow

direction

control

operation

When

the

AUTO

mode

is

selected

with

the

□□

button,

the

position

of

the

horizontal

vane

is

automatically

set

to

correspond

to

the

operation

mode

for

effective

operation.

(1)

HEAT

When

the

air

flow

temperature

is

too

low,

the

air

is

blown

out

horizontally.

When

the

air

flow

temperature

rises,

the

air

is

blown

out

downwards.

(2)

COOL,

DRY

The

air

is

blown

out

horizontally.

To

change

the

horizontal

direction

of

the

air

flow,

move

the

vertical

vane

manu¬

ally.

Adjust

the

vane

before

operation

starts.

Since

the

horizontal

vane

moves

automatically,

your

fingers

may

be

caught.

9

Wf/

ECONO

COOL

OPERATION

Use

this

operation

when

you

want

to

be

com¬

fortable

in

COOL

made

even

with

energy

saved.

Perform

the

following

operations

while

the

N

\

\

unit

is

operating.

;

A

MITSUBISHI

ELECTRIC

ON/OFF

J83.(i),

TO

°

FAN

■

©STOP

trja.

ms

0-0

O

6

MODE

]

m

e-o

VANE

©START

jiSL.1

©

■

*1

HR.

Ifevd

EC®

COOL

fit

1

MIN.

1

fTH.*

I

RESET

CLOCK

o

o

Press

the

^

button.

When

the

&

(ECONO

COOL)

operation

is

selected

in

COOL

mode,

the

air

conditioner

performs

swing

op¬

eration

in

various

cycle

according

to

the

temperature

of

air

conditioner.

Also

SET

TEMPERATURE

is

automatically

set

2

°C

higher

than

in

COOL

mode.

To

release

the

ECONO

COOL

operation:

Press

the

button

again.

B

ECONO

COOL

operation

is

available

only

in

MANUAL

COOL

mode.

VANE

E3

When

the

["%

|

button

is

pressed

or

the

operation

mode

is

changed

during

the

ECONO

COOL

operation,

ECONO

COOL

operation

is

released.

m

The

[~%~T

button,

the

@

or

@

button

and

ON/OFF

timer

(page

11)

are

available.

r—

What

is

“ECONO

COOL”?-

Swing

air

flow

(change

of

air

flow)

makes

you

feel

cooler

than

constant

air

flow.

So,

even

though

the

set

tempera¬

ture

is

automatically

set

2

°C

higher,

it

is

possible

to

oper¬

ate

cooling

operation

with

keeping

comfort.

As

a

result,

energy

can

be

saved.

10