LG GHD30 Manuel utilisateur

@

LG

Website:http:/Awww.|gappliances.com

Dehumidifier

SERVICE

MANUAL

MODELS:

GHD30

LHD45EL

LHD65EL

CAUTION

-

BEFORE

SERVICING

THE

UNIT,

READ

THE

SAFETY

PRECAUTIONS

IN

THIS

MANUAL.

-

ONLY

FOR

AUTHORIZED

SERVICE.

СОМТЕМТ5

1.

РВЕЕАСЕ

Т

SAFETY

PRECAUTIONS

ора

ቻሮ

ጋሕ

󰌂።ሀ

ei

ን

ም

3

1.2

FEATURES

AND

DIMENSIONS............

ката

ыда

ына

на

󰌂

ን

ን.

ከ)

3

ТОЛЕЕАТОВЕб

አሽሉ...

ы

шш

Жышай

ааа

3

ו󰾯

3

0

4

8

5

0

а

5

А2:

ЕГЕОТКОМІЕ

ТУВЕ

не

Нн

енн

5

1.5

HOW

TO

יוב

יבורב󰾯

-

0...

[2

6

1.5.1

HOW

DOES

THE

DEHUMIDIFIER

WORK?..............

шиини

шшш

ининин

ншнен

не

6

1.5.2

LOCATION

FOR

THE

ОЕНИМЇО1ЕЇЕН................ии

иннин

нинин

‚иннин

ннн

6

1:5:3

MİCRO

SWITCH

ЕКЕНІ

Ты

6

1.5.4

AUTO

סה󰾯

оған

ен

ерен

ቸውም

ን

ሐም

ннн

6

1:5:5

HUMIDITY

CONTROLLER

0

0ሙችንን።󰌂ንፕ፣..󰌂ንሇያፕ

haqa

Qatana

an

ረ

7

2.

CIRCUIT

DIAGRAM..........

ссеехои

бы

тыла

рты

ያን

во

ана

8

3.

DISASSEMBLY

INSTRUCTIONS

SAME

CHANICAL:

PART

S

ንዓ,

ቸችዱ

ማዎችን

የሰን

ከን.

Dau

q

aha

aa

a

10

1

ВОСКЕТАНВАЈЊЕ

ЕТЕР

сыны

ነ

ን

ከን

ገለቱ

መ

በ

қылы

10

3.1.2

FRONT

CASE

AND

TOP

COVFER...........

በለት

ዋው

አበር

ቦችን

танмен

Ыб

ጆስ

на

10

3.1.3

CABINET

AND

CONTROL

BOX

ከይስ

ከጅ

ን

ሌን

መከ

ከ

ም

ሌን

ንን

ከ

10

32

СОМТВОЁРАВТ

заманды

оданда

ቬና

ከሪ

ነቱ.

ም

tte

anton

11

3.2.1

POWER

CORD

ASSEMBLY..............

ና

ነ

ን

ንን

тыны

ት

ቅ

ሽና

11

3.2.2

SENSOR

ASSEMBLY.......................

осы

ጊደ

ሚመር.

󰌂󰌂󰌂

11

3.2.3

PWB(PCB)

ASSEMBLY,

MAIN

ከጸዱ

11

3.24

CAPACITOR

L

የይ

መች

ውች

шадыр

ana

son

pas

ከም

የደን

Dato

нарын

anna

Ова

11

3.2.5

MICRO

SWITCH

ASSEMBLY......................

Тыл

ы

адан

а

ааа

ae

ннн

ннен

11

3.2.6

COIL

ASSEMBLY,

ӘӨБЕМОІВ

ааа

ንን

ጠዳ

ኤኔ

ከሽ

ው

ከሱ

ን

ከ)

12

927

CONTROL

PANEL

ወርች

ሽንሽን

ጃን

ን

ንንን

በ

тылдың

12

328FANANDIMOTGR

сысы

ጤው.

ኩታ.

ከ.

መ...

as

13

ЗӨ

DRAIN

РАМ

ከበን

ንንን.

ከን

"ንት

A

ሱቱ

እነይ

алын

дыз

13

3.3

REFRIGERATING

CYCLE

оман

тиан

||

14

3.3.1

CONDENSER,

EVAPORATOR

AND

CAPILLARY

TUBE

Шыт

14

2:92

ROTARY

COMPRESSOR

u

na

生生

14

3.4

HOW

ТО

REPLACE

REFRIGERATION

SYSTEM

ини

15

4.

TROUBLESHOOTING

СШ

ОЕ.

нина

17

Э

EXPLODED

VES

ሸሸች

ም”

ቦን

ነነ

ነንን

адр

19

6.

REPLACEMENT

PARTS

.זפ󰾯

ከ

дақққй

22

9-_

1.

РВЕЕАСЕ

This

Service

Manual

provides

various

service

information,

including

the

mechanical

and

electrical

parts.

This

dehumidifier

was

manufactured

and

assembled

under

the

strict

quality

control

procedures.

The

refrigerant

is

charged

at

the

factory.

Be

sure

to

read

the

safety

precaution

prior

to

servicing

the

unit.

1.1

SAFETY

PRECAUTIONS

*

Disconnect

the

power

supply

before

servicing

or

replacing

any

component.

“

Do

not

cut

off

the

grounding

prong

or

alter

the

plug

in

any

manner.

1.2

FEATURES

AND

DIMENSIONS

1.2.1

FEATURES

*

Quiet

operation

*

High

efficiency

*

Adjustable

humidistat

*

Automatic

defrost

*

Automatic

shut-off

*

Bucket-full

indicator

light

*

Easy

roll

casters

*

Removable

&

large

capacity

bucket.

*

Washable

air

filter

*

Two-speed

fan

e

Drain

hose

connection.

*

Low

temperature

operation

(LHD45ELY6/LHD65ELY6)

1.2.2

DIMENSIONS

(ттлп)

385

(15

5/32)

340

(13

38)

—

=

N

ሠ

ፎጋ

=ታ

LO

Figure

1

=

e

1.3

SPECIFICATIONS

MODELS

LHD45ELY6 LHD65ELY6

CAPACITY(Pints/24hrs)

45

POWER

SUPPLY(Phase,V,Hz)

10,

115V,60Hz

INPUT(W)

560

RUNNING

CURRENT(A)

\

4

ENERGY

FACTOR(L/kw.h)

1.56

REFRIGERANT

R22

REFRIGERANT

CHARGE,

02)0(

3.70(105)

7.93(195) 8.46(240)

THERMISTOR

OPEN

33.8°Е(1+0.5°С)

CLOSE

507Ғ(10-0.5%С)

SOLENOID

VALVE

Using

Temp/Humid.:-4~122°F(-20~50°C)/95%RH

|

Rating:7W/90mA

COMPRESSOR

MODEL

No.

QS064CAB

QA075CDB QA114CBD

PROTECTOR

OVERLOAD

PROTECTOR

FOR

COMPRESSOR

INTERNAL

PROTECTOR(FUSE)FOR

MOTOR

CAPACITOR

35uF,270VAC 35uF,270VAC 35uF,270VAC

MOTOR

ASSEMBLY

SINGLE

Shaded

pole

molor,

ДЇ

4A

Thermal

КАН

Shaded

pole

motor,

TAN

А,

Thermal

ДЕД

Shaded

pole

motor,

BIWI.

ВА

Thermal

одо

РАС

SWITCH

ASSEMBLY,MICRO

15A/250VAC

OUTSIDED

MENSIONS

WxHxD,mm(in)

385X540X340(15

5/32

x

21

1/4

x

13

3/8)

NET

WEIGHT,

kg(Ibs)

17.6(38.9)

20.4(44.9) 22.2(48.9)

*NOTE:

Specifications

are

subject

to

minor

change

without

notice

for

further

improvement.

1.4

CONTROL

ТҮРЕ

1.4.1

Mechanical

type

1

Auto

Shut-Off

Off

Max

Humidity

Control

High

Goldstar

=Low

Fan

Speed

Figure

2

Humidity

Control

*

When

you

first

use

the

dehumidifier,

turn

the

humidity

control

to

5

or

6.

If

you

still

have

moisture,

turn

the

humidity

control

to

a

higher

setting.

MAX

is

the

highest

setting.

*

When

excess

moisture

and

dampness

odors

аге

gone,

adjust

the

control

to

a

lower

setting.

Use

the

dehumidifier

as

long

as

excess

moisture

is

present.

Auto

Shut-Off

*

This

light

glows

when

the

bucket

is

full,

or

when

the

bucket

is

removed

or

not

placed

in

the

proper

position.

In

these

cases

the

Water

Level

Control

Switch

shuts

off

the

dehumidifier.

*

When

the

light

glows,

check

the

bucket

condition.

1.4.2

Electronic

type

Fan

Speed

“Тһе

fan

control

adjusts

the

fan

speed.

Set

the

fan

control

to

HIGH

for

maximum

moisture

removal.

When

the

humidity

has

been

reduced

and

quiet

operation

is

preferred,

set

the

fan

control

to

LOW.

Humlatty

Control

658527

Puo

十

о

|

9

Auto

Restart

Figure

3

Fan

Speed

*

This

controls

the

speed

of

the

airflow.

•

High:

Fan

speed

is

set

to

high.

*

Low:

Fan

speed

is

set

to

low.

*

When

Fan

Speed

button

is

pressed,

the

fan

speed

mode

is

changed.

Timer

*

Press

this

button

to

select

type

of

operation.

*

Select

continuous

On

for

uninterrupted

operation.

*

Select

either

2

or

4

hr.

On/Off

for

cycled

operation:

The

unit

will

operate

for

2

or

4

hours,

and

then

shut

off

completely

for

2

or

4

hours.

The

cycle

repeats

until

you

change

the

setting.

“When

Timer

button

is

pressed,

the

Timer

indicator

lights

shift

as

follow

from

2hr.On/Off

to

4hr.On/Off.

ው

`

Bucket

Full

Indicator

•

This

light

glows

when

the

water

bucket

is

full

and

needs

to

be

emptied.

Power

*

Operation

starts

when

this

button

is

pressed

and

stops

when

the

button

is

pressed

again.

Humidity

Control

“

This

button

controls

the

humidity

in

the

room.

*

Press

@

button

to

raise

the

humidity

setting.

“Press

©)

button

to

lower

the

humidity

setting.

“Тһе

humidity

setting

can

be

set

to

a

permanent

"On"

setting

or

to

a

specific

humidity

setting

between

35%

and

70%

in

5%

increments.

•

"Оп"

setting:

Dehumidifier

runs

continuously

regardless

of

humidity

condition.

"

35%

-

70%

setting:

Dehumidifier

runs

on

and

off

according

to

surrounding

humidity

conditions.

Auto

Restart

•

Once

power

is

restored

after

a

power

outage,

the

unit

returns

to

its

setting

after

a

2

minute

delay.

The

fan

runs

immediately

when

the

power

is

restored.

—

5

1.5

HOW

ТО

OPERATE

DEHUMIDIFIER

1.5.1

HOW

DOES

THE

DEHUMIDIFIER

WORK?

Moist,

humid

air

is

drawn

over

а

cold

refrigerated

dehumidifying

coil.

Moisture

in

the

air

condenses

on

this

coil

and

drains

into

a

bucket

(or

through

the

bucket

into

a

hose

and

drain).

Dry,

clean

air

is

drawn

over

the

condenser

where

it

is

actually

heated

several

degrees

and

discharged

out

the

rear

grill

into

the

room.

(See

Figure

4)

₪

/t

is

normal

for

the

surrounding

air

to

become

slightly

warmer

as

the

dehumidifier

operates.

This

warming

effect

further

reduces

the

relative

humidity

of

the

surrounding

air.

1.5.2

LOCATION

FOR

THE

DEHUMIDIFIER

Allow

at

least

12

inches

of

space

on

all

sides

of

the

unit

for

good

air

circulation.

(See

Figure

5)

Ш

The

dehumidifier

must

be

operated

in

an

enclosed

area

to

be

most

effective.

Ш

Close

all

doors,

windows

and

other

outside

openings

to

the

room.

Place

the

dehumidifier

in

a

location

that

does

not

restrict

air

flow

into

the

front

grille

or

out

the

rear

grille.

The

operation

of

dehumidifier

in

a

basement

will

have

little

or

no

effect

in

drying

an

adjacent

enclosed

storage

area,

such

as

a

closet,

unless

there

is

adequate

circulation

of

air

in

and

out

of

the

area.

1.5.3

MICRO

SWITCH

Condenser

Evaporator

Dry

Air

Out

+

Rear

Grille

1

Compressor

N

Side

View

Figure

4

Figure

5

The

micro

switch

assembly,

which

is

located

on

the

drain

pan

of

inside

unit,

automatically

shuts

off

the

dehumidifier

when

the

bucket

is

full

(note,

the

Auto

Shut

Off

lights,

to

indicate

bucket

must

be

emptied).

The

bucket

replaces

in

its

place,

the

unit

again

turns

itself

on.

1.5.4

AUTO

DEFROST

When

frost

builds

up

on

the

cooling

coils,

the

unit

will

automatically

cycle

off

until

the

frost

disappears.

The

fan

continues

to

run.

NOTE:

The

unit

will

not

operate

satisfactorily

if

the

room

temperature

is

below

65°F(18°C).

If

the

dehumidifier

is

operated

in

low

temperature

conditions

frost

can

form

in

the

evaporator

coil

and

the

unit

will

cycle

ОМ/ОҒҒ

repeatedly.

In

this

case,

please

check

your

room

temperature

conditions

and

stop

the

unit.

NOTE:

The

low

temperature

operation

feature

in

the

BHD-501

and

BHD-651

models

will

continuously

cycle

up

to

a

temperature

of

42°F(6°C).

сво

1.5.5

HUMIDITY

CONTROLLER

1.5.5.1

Mechanical

Type

The

humidity

control

can

be

set

anywhere

between

Off

and

Max

for

normal

operation.

If

you

need

more

dehumidification,

turn

the

Humidity

Control

toward

Max.

If

you

need

less

dehumidification,

turn

the

Humidity

Control

toward

Off.

The

relative

humidity

range

is

from

20%

to

80%.

(See

Figure

6)

Turn

the

Humidity

Control

to

Off

to

stop

the

unit

manually.

1.5.5.2

Electronic

Type

The

humidity

control

can

be

set

"оп"

ог

35%-70%

RH(Relative

Humidity)

for

normal

operation.

(See

Figure

7)

זו󰾯

you

need

drier

air,

press

the

©

Humidity

Control

button.

If

you

need

moister

air,

press

the

®

Humidity

Control

button.

Press

the

Power

button

to

stop

the

unit

manually.

.

7

High

е

Low

Fan

Speed

5(42%)

42%

RH——

4

Auto

Restart

Figure

6

Humidity

Control

中

©

Figure

7

2.

CIRCUIT

DIAGRAM

•

MODEL

:

GHD30

ROCKER

SWITCH

F

MAIN

PCB

BK

CN-SW(WH)

CN-DIS(BL)

BUCKET

FULL

3854A20247P

PART

NO.

QTY

|

RE

DESCRIPTION

GHD30

PER

SET|MARKS

POWER

CORD

ASSEMBLY

112

9

SWITCH,

ROCKER

6600FX5001G

MOTOR

ASSEMBLY

4681A20040Q

CAPACITOR

0CZZA20005J

COMPRESSOR,

SET

2520UCBS005

OLP

6750U-L082A

PWB(PCB)

ASSEMBLY,

DISPLAY

6871A20289B

SENSOR

ASSEMBLY

6877A30013L

SWITCH

ASSEMBLY,

ROTARY

6601A30006A

SWITCH

ASSEMBLY,

MICRO

6600A30003C

PWB(PCB)

ASSEMBLY,

MAIN

6871A10142A

-< |

A|

—

|

-2

|

Ss

|

d,

—

|

-А

|

-А|

一

0|

AN

0|0|01|0|0|о0

ж

5:

SERVICE

PARTS

А:

ALTERNATE

PARTS

N:

NOT

SERVICE

PARTS

—8—

“MODEL

:

LHD45ELY6/LHD65ELY6

cNSNALVE_MAIN

PCB

rm

REVERSING

[8

DISPLAY

PC.B

FUSE

250V

T3.15A

3854А20247.)

РАНТ

МО.

LHD45ELY6

LHD65ELY6

POWER

CORD

ASSEMBLY

12

МОТОВ

ASSEMBLY

4681

дА200400

4681

20040

САРАСТОВ

0CZZA20005J 0CZZA20005J

COMPRESSOR,

SET

2520UCBA010

2520UCBA007

OLP.

6750U3LO01A

6750U-L048A

PWB(PCB)

ASSEMBLY,

DISPLAY

6871A20600B

SENSOR

ASSEMBLY

6877A30013L

SWITCH

ASSEMBLY,

MICRO

6600A30003C

PWB(PCB)

ASSEMBLY,

MAIN

6871A20888C

1

COIL

ASSEMBLY,

SOLENOID

6421A20003K

1

ж

5:

SERVICE

PARTS

A:

ALTERNATE

PARTS

N:

NOT

SERVICE

PARTS

DESCRIPTION

-

9

|

4|

₪

|

+

|

©

DDN

уо

о

3.

DISASSEMBLY

INSTRUCTIONS

3.1

MECHANICAL

PARTS

3.1.1

ВӘСКЕТ

AND

AIR

FILTER

1.Turn

the

Humidity

Control

off(Mechanical

type)

or

press

the

power

button

off.

(Electronic

type)

2.

Disconnect

the

power

supply.

3.

Remove

the

bucket.

(See

Figure

9)

4.

Pull

out

the

air

filter.

(See

Figure

10)

3.1.2

FRONT

CASE

AND

REAR

GRILLE

1.

Remove

2

screws

which

fasten

the

front

grille.

2.

Pull

the

front

grille

forward

and

upward.

(See

Figure

11)

3.

Remove

6

screws

that

secure

the

rear

grille.

4.

Remove

the

rear

grille.

(See

Figure

12)

Figure

11

Figure

12

3.1.3.

CABINET

AND

CONTROL

BOX

1.

Remove

the

Bucket,

the

Air

filter

and

Front

grille

according

to

the

procedure

above.

2.

Remove

1

screws

that

fasten

Control

box.

(See

Figure

13)

3.

Remove

9

screws

on

all

sides

of

the

cabinet.

4.

Lift

the

Cabinet

from

the

base.(See

Figure

13)

5.

Remove

a

screw

fasten

the

earth

wire

on

the

inside

of

control

box.

6.

Remove

1

screw

that

fasten

control

box

and

unhook

control

box

from

hook

on

the

shroud.

(See

Figure

14)

Figure

13

Figure

14

一

10

一

LG GHD30 Manuel utilisateur

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