LG | LZ-H100GXN0.ENWALRU | Owner's Manual | LG LZ-H100GXN0.ENWALRU Owner's Manual

LG LZ-H100GXN0.ENWALRU Owner's Manual
최종 컨펌일자 : 2016-6-8
문서번호
Order No.
P/No.
CWROM-1605-00559
작업자
연구실 담당자
MFL67870416
순란
임준희
개정일자 :
QA 요청사항 :
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필요함)
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* 필수확인 - QA요구사항
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ENGLISH
РУССКИЙ ЯЗЫК УКРАÏНСЬКА
ҚАЗАҚ ТІЛІ
OWNER’S MANUAL
БЕЛАРУСКАЯ МОВА
AIR
CONDITIONER
O‘ZBEK TILI
Please read this manual carefully before operating
your set and retain it for future reference.
VENTILATOR
Original instruction
001
www.lg.com
P/NO : MFL67870416
Ventilator Owner’s Manual
TABLE OF CONTENTS
Safety Precautions.........................3
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Prior to Operation ..........................6
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Introduction ....................................7
Electrical Safety .............................8
Characteristics ...............................9
Operating Instructions.................10
Additional function ......................13
Maintenance and Service ............16
Humidifier Maintenance ..............20
Check Item prior to notify
a failure .........................................22
2 Ventilator
Date Purchased
n Staple your receipt to this page in the event you need
it to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use
and maintain your ventilator properly. Just a little preventive care on your part can save you a great deal of
time and money over the life of your Ventilator.
You'll find many answers to common problems in the
chart of check item prior to notify a failure. If you review
our chart of
Check item prior to notify a failure, you may not
need to call for service at all.
PRECAUTION
• Contact the authorized service technician for
repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• The ventilator is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure
that they do not play with the ventilator.
• When the power cord is to be replaced, replacement work shall be performed by authorized personnel only using only genuine replacement
parts.
• Installation work must be performed in accordance with the National Electric Code by qualified
and authorized personnel only.
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness
is classified by the following indications.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage.
n Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
Risk of electric shock
NOTICE
Special note
WARNING
n Installation
Do not use a defective or
underrated circuit breaker.
Use this appliance on a
dedicated circuit.
• There is risk of fire or electric
shock.
Install the panel and the cover
of control box securely.
• There is risk of fire or electric
shock.
Do not modify or extend the
power cable.
• There is risk of fire or electric
shock.
For electrical work, contact
the dealer, seller, a qualified electrician, or an
Authorized Service Center.
• Do not disassemble or repair
the product. There is risk of fire
or electric shock.
Always install a dedicated
circuit and breaker.
• Improper wiring or installation
may cause fire or electric shock
Do not install, remove, or
re-install the unit by yourself (customer).
• There is risk of fire, electric
shock, explosion, or injury.
Always ground the product.
• There is risk of fire or electric
shock.
Use the correctly rated
breaker or fuse.
• There is risk of fire or electric
shock.
Be cautious when unpacking
and installing the product.
• Sharp edges could cause injury.
Be especially careful of the
case edges and the fins on the
condenser and evaporator.
Owner's Manual 3
ENGLISH
Safety Precautions
Safety Precautions
Do not install the product
on a defective installation
stand.
For installation, always contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric
shock, explosion, or injury.
• It may cause injury, accident, or
damage to the product.
For re-installation of the
installed product, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric
shock, explosion or injury.
Do not open the maintenance cover of the main
body during operation.
• Otherwise, it may cause electrical shock.
Install the air intake where polluted air can not
be directly sucked in.
• It may cause various accidents, including suffocation,
due to the suction of harmful gasses(CO, etc.)
Do not let the ventilator run
for a long time when the
humidity is very high and a
door or a window is left open.
• Moisture may condense and
wet or damage furniture.
Use the outdoor air suction
hole with the net installed
to ensure that birds could
not come in.
• Remove estrange things like the
bird’s nest. Otherwise, it may
cause scarcity of indoor oxygen.
Install the product a place that can support
its weight.
• Otherwise, it may cause accident due to falling
of the product.
n Operation
Take care to ensure that power
cable could not be pulled out
or damaged during operation.
Do not place anything on
the power cable.
Do not touch(operate) the
product with wet hands.
• There is risk of fire or electric
shock.
• There is risk of fire or electric
shock.
• There is risk of fire or electrical
shock.
Do not place a heater or
other appliances near the
power cable.
Do not allow water to run
into electric parts.
• There is risk of fire and electric
shock.
• It may cause There is risk of fire, failure of the product, or electric shock.
When flammable gas leaks,
turn off the gas and open a
window for ventilation
before turn the product on.
• Do not use the telephone or turn
switches on or off.
There is risk of explosion or fire
If strange sounds, or small
or smoke comes from product. Turn the breaker off
• There is risk of electric shock or
fire.
Do not store or use flammable gas or combustibles
near the product.
• There is risk of fire or failure of
product.
Stop operation and close the
window in storm or hurricane. If possible, remove the
product from the window
before the hurricane arrives.
• There is risk of property damage,
failure of product, or electric shock.
When the product is soaked (flooded or submerged), contact an Authorized Service Center.
Be cautious that water could not enter the
product.
• There is risk of fire or electric shock.
• There is risk of fire, electric shock, or product
damage.
4 Ventilator
Safety Precautions
• There is risk of electric shock.
Avoid fire equipment
• There is risk of fire.
Don’t touch a dedicated circuit or breaker with wet
hands.
• There is risk of electric shock.
Use a firm stool or ladder when cleaning or maintaining the roduct.
• Be careful and avoid personal injury.
CAUTION
n Installation
Use two or more people to lift and transport
the product.
• Avoid personal injury.
Do not install the product where it will be
exposed to sea wind (salt spray) directly.
• It may cause corrosion on the product.
Corrosion, particularly on the condenser and
evaporator fins, could cause product malfunction or inefficient operation.
Do not install the ventilation unit alone for controlling room temperature.
• If this is needed, install with another Indoor unit (air conditioner).
n Operation
Do not expose the skin
directly to cool air for long
periods of time.
(Don't sit in the draft.)
• This could harm to your health.
Do not use the product for
special purposes, such as
preserving foods, works of
art, etc. It is a consumer
ventilator, not a precision
refrigeration system.
• There is risk of damage or
loss of property.
Do not step on or put anyting on the product. (outdoor units)
• There is risk of personal injury and failure of product.
Use a soft cloth to clean.
Do not use harsh detergents, solvents, etc.
• There is risk of fire, electric shock,
or damage to the plastic parts of
the product.
Use a firm stool or ladder when cleaning or
maintaining the product.
• Be careful and avoid personal injury.
Owner's Manual 5
ENGLISH
Turn the breaker off when
cleaning or maintaining the
product.
Prior to Operation
Prior to Operation
Preparing for operation
1. Contact an installation specialist for installation.
2. Use a dedicated circuit.
Usage
1. Being exposed to direct airflow for an extended period of time could be hazardous to
your health. Do not expose occupants, pets, or plants to direct airflow for extended
periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used together
with stoves or other heating devices.
3. Do not use this ventilator for non-specified special purposes (e.g. preserving precision devices, food, pets, plants, and art objects). Such usage could damage the
items.
4. This unit cannot control room temperature. If this is needed, do not install the ventilation unit alone, but rather install another indoor unit.
Cleaning and maintenance
1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur
when handling sharp metal edges.
2. Do not use water to clean inside the ventilator. Exposure to water can destroy the
insulation, leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned off.
The fan rotates at a very high speed during operation. There is a possibility of injury if
the unit’s power is accidentally triggered on while cleaning inner parts of the unit.
Service
For repair and maintenance, contact your authorized service dealer.
6 Ventilator
Introduction
ENGLISH
Introduction
Features
WARNING: This appliance should be installed in accordance with national wiring
regulations. This guide acts as a guide to help to explain product features.
WARNING : Indoor Unit ground wires are required for preventing electrical shock
accident during current leakage, Communication disorder by noise effect and motor
current leakage (without connection to pipe).
1
3
2
5
12
11
13
14
6
9
4
10
8
7
1. Maintenance cover
2. Air Filter
Prevents clogging of the Total heat exchanger due to dust.
3. Total Heat Exchanger
Exchanges temperature and moisture
between supply air and exhaust air.
7. Bypass Damper
Converts the ventilation via Total heat
exchange to the normal ventilation.
8. Holder for Total Heat Exchanger
Used for installation guide of the Total heat
exchanger.
9. Humidifier Element
4. Blower for Exhaust Air
A blower for draining polluted air outside.
10. Direct expansion coil (DX Coil)
5. Electronic Parts Box (Control box)
12. Liquid pipe connection (Ø6.35)
6. Blower for Supply Air
A blower for induction outside air.
13. Feed water connection port (Ø6.35)
11. Gas pipe connection (Ø12.7)
14. Drain outlet (Ø25.4)
Owner's Manual 7
Characteristics
Characteristics
Ventilation via Total Heat Exchanger
Exhausts indoor air via the Total Heat Exchanger outdoor.
• The outdoor air heat exchanged is supplied to indoor. Operate the ventilator in the
Ventilation via Total heat exchanger in summer/winter when cool/heat operation is done.
Damper
Exhaust air
Return air
Outdoor air
Total Heat Exchanger
Supply air
DX Coil
Humidifier Element
Normal Ventilation
Exhausts the polluted indoor-air directly without via the Total Heat
Exchanger.
• Operate the ventilator in the Normal Ventilation in spring/autumn when the Total heat exchanger
is not required.
Damper
Exhaust air
Return air
Outdoor air
Total Heat Exchanger
Supply air
DX Coil
Humidifier Element
CAUTION: In case of high outdoor pollution degree like yellow sand please pause the
ventilator.
8 Ventilator
Operating Instructions (Accessory)
Name and Function of Remote Controller
1
10
9
8
7
11
12
13
2
3
4
5
6
14
15
Models : PQRCVSL0
PQRCVSL0QW
Please attach the inform label inside of the door.
Please choose proper language depend on your
country.
1 OPERATION INDICATION
SCREEN
2 SET TEMPERATURE BUTTON
3 FAN SPEED BUTTON
4 ON/OFF BUTTON
5 OPRATION MODE SELECTION
BUTTON
6 WIRELESS REMOTE(*) CONTROLLER RECEIVER
• Some products don't receive the
wireless signals.
AIR
FLOW BUTTON(*)
7
8 SUBFUNCTION BUTTON
9 FUNCTION SETTING BUTTON
10 VENTILATION BUTTON
11 RESERVATION
12 UP,DOWN,LEFT,RIGHT BUTTON
13 ROOM TEMPERATURE
BUTTON(*)
14 SETTING/CANCEL BUTTON
15 EXIT BUTTON
h Some functions may not be operated and displayed depending on the product type.
Refer to remote controller in order to know detail functions.
h (*) : Functions for air conditioner.
Owner's Manual 9
ENGLISH
Operating Instructions (Accessory)
Operating Instructions (Accessory)
Ventilation operating scene and ventilation operating method
This unit’s remote controller can be installed with two types;
Single Operation & Interlinked Operation
Direct
Expansion
Ventilation
Single Operation
Interlinked Operation
(Direct Expansion Ventilation Single
Operation)
(Direct Expansion Ventilation Interlinked
Operation)
Direct Expansion Ventilation
Wired Remote Controller
Air conditioner
Indoor unit
Direct
Expansion
Ventilation
Wired Remote Controller
h Connecting wires is the same as air conditioner user manual. (Refer to page about Group control)
10 Ventilator
Operating Instructions (Accessory)
It performs ventilation operation with cooling or heating at the same time using the heat exchanger
inside the direct expansion type ventilation product.
Direct expansion type ventilation single operation
button on the remote controller.
1 It displays
as the figure right side in
the direct expansion type ventilation
single operation.
button will change the
2 Pressing
ventilation mode.
Pressing the button converts from ‘heat
exchange ơ normal ơ automatic’.
Ventilation Remote Controller
mode
Display
Contents
Heat
exchange
Mode that supply/exhaust air via Total heat exchanger.
Appropriate for use in summer/winter when temperature
difference between indoor/outdoor air is severe.
Normal
Mode that exhaust the air without the Total heat
exchange method. Appropriate for use in spring/autumn
or in case of the high indoor pollution degree.
Automatic
Automatically operates in the optimum ventilation mode
by measuring the indoor/outdoor air temperature of the
ventilation system.
❈ Searches the optimum status by operation mode or
setting temperature of ventilator as well as by
indoor/outdoor temperature of the ventilation system if
linked to Multi-V system. (Only for some models)
The 88 segment display above is only displayed
when it is in direct expansion type ventilation
single operation and the air conditioner is stopped.
button will change
3 Pressing
operation mode.
- Pressing the button will convert from
‘cooling ơ heating ơ automatic ơ fan’.
button in ventilation
4 Pressing
mode changes the strength of wind.
- Pressing the button can select
from ‘Low ơ High ơ Super High’.
Cooling/heating operation selection and the
desired temperature can be adjusted in direct
expansion type ventilation single operation.
Refer to the basic operation - temperature
adjustment for changing desired temperature.
Owner's Manual 11
ENGLISH
Single operation control
Operating Instructions (Accessory)
Interlinked operation control
It can only be used when the air conditioner is interlinked with direct expansion ventilation product.
Interlinked Operation with Direct
Expansion Ventilation
button on the remote
1 Press
controller.
- It is used only when air conditioner and the
ventilation product are interlinked.
Press ‘Ventilation’ button on the wired remote
controller and enter Ventilation control mode to check
the operation of ventilation product.
<Air conditioner mode>
<Ventilation mode>
To convert back to air conditioner mode, press
‘Ventilation' button at the ventilation mode.
- If no button pressed for 15 seconds or more at
ventilation mode, it automatically converts back to air
conditioner mode.
- Ventilation product represent general ventilation
product and direct expansion ventilation product.
button in ventilation
2 Pressing
mode starts ventilation.
button in ventilation
3 Pressing
mode will change the ventilation mode.
- Every time the button is pressed,
it changes from 'Heat exchange
ơ Normal ơ Automatic'.
The display on the remote controller displays
only when it is in ventilation mode, and when
it converts to air conditioner mode, it displays
the desired temperature.
button in ventilation
4 Pressing
mode changes the strength of wind.
- Pressing the button can select from
‘Low ơ High ơ Super High’.
back to air conditioner mode
5 Changing
1) Automatic Conversion : when no button is
pressed for 15 seconds or longer, it
automatically converts back to air
conditioner mode.
2) Manual Conversion : Pressing
button
in ventilation mode will manually convert.
12 Ventilator
Additional Function
ENGLISH
Additional Function
Fast/Energy saving ventilation mode
It is a function to operate ventilation function more efficiently through the ventilation additional functions, fast / Energy saving settings.
Fast : ventilates fast
button in ventilation mode.
1 Press
- It converts in the order of ‘fast ơ
energy saving’ in ventilation mode.
is blinking on the display, and pressing
2 ‘Fast’button
will stabilize ‘fast’ icon, and the
function is set.
3 Pressing
settings.
button will exit the
Energy Saving : efficiently ventilates and performs
energy savings.
button in ventilation mode.
1 Press
- It converts in the order of ‘fast ơ
energy saving’ in ventilation mode.
Saving’ is blinking on the display,
2 ‘Energy
and pressing
button will stabilize ‘Energy
Saving’ icon, and the function is set.
3 Pressing
settings.
button will exit the
General ventilation and direct
expansion ventilation have the same
additional functions.
Ventilation/Heater/Humidifier additional function
settings are the same as air conditioner.
Owner's Manual 13
Additional Function
Humidification operating mode
Only products with humidifying function can use this.
pressing
1 Repeatedly
until
icon flash.
button
on/off HUMIDIFIER by
2 Turn
pressing
button (The icon
will be displayed in case of
SETTING option and disappear
in reverse case.)
button to exit.
3 Press
After setup, it automatically gets
out of setup mode if there is no
button input for 25 seconds.
When exiting without pressing set
button, the manipulated value is not
reflected.
NOTICE
• Humidification function might not be operated at the partial product.
• This function is able to selected automatically or manually when operating heating mode
(h Factory default : When choosing heating mode, humidification mode is automatically selected.)
• In case of interlinked operating, control Humidification operating mode refer to above chart on
ventilation mode, though pushing the
button.
14 Ventilator
Additional Function
Temperature Setting
can simply adjust the desired
1 We
temperature.
• Press the
buttons to adjust the
desired temperature.
: Increase 1˚C or 2˚F per one time
pressing
: Decrease 1˚C or 2˚F per one time
pressing
• Room temp: not display in single operation.
• Set temp: Indicate the temperature that user
want to set.
h Depend on what kind of controller, the desired
temperature can be adjusted at 0.5˚C or 1˚F.
Cooling operation:
- The cooling mode doesn't work if
desired temperature is higher than set
temperature Please lower the desired
temperature.
Heating operation:
- The heating mode doesn't work if desired
temperature is lower than set
temperature Please increase the desired
temperature.
• For air-cooling drive, from 18°C to 30°C, and for heating drive, from 16°C to 30°C, you can
select desired temperature.
• 5°C is proper for the difference between room and outside temperature.
• Ventilation unit can’t reach to the set temperature because the air is supplied from outdoor.
• This unit cannot control room temperature. If this is needed, do not install the ventilation unit
alone, but rather install another indoor unit.
Owner's Manual 15
ENGLISH
Temperature setting/Room Temperature check
Maintenance and Service
Maintenance and Service
Method to disassemble each part
To prevent function of the ventilator deteriorating, clean dust adhered to the air filter and total heat
exchanger regularly.
CAUTION: Take care to ensure that you could not damage when taking the air filter out
since there is a sharp part on it.
WARNING: Turn the breaker off when cleaning the product.
CAUTION: Gloves should be worn when doing the maintenance work.
Method to take each part out(Air filter, Total heat exchanger)
1. Remove the maintenance cover.
Put the hands inside of the ceiling from the maintenance cover, and pull the maintenance
cover up.
(Looser the hinge and detach the maintenance
cover.)
Main Body
2. Take the air filter out.
Take the air filter with each contained to the
left/right downside of the Total heat exchanger.
Main Body
Air Filter
3. Take the Total heat exchanger out.
Catch the handle and then take the Total heat
exchanger (2EA) out from the main body. (2
units)
Main Body
Handle
16 Ventilator
Maintenance and Service
ENGLISH
Method to Clean and Replace Each Part
1. Cleaning of Air Filter
Clean once every 6 months.
• Clean dirt from the air filter using a vacuum cleaner or
wash with water.
(if dirt is conspicuous, wash with a neutral detergent in
lukewarm water)
Air Filter
Cleaner
• After washing with water, dry well in the shade.
(Do not expose the air filter to direct sunlight or heat
from a fire when drying it)
• If the air filter is damaged, purchase it from the service
center or professional agent.
2. Cleaning of Total Heat Exchanger
Suck dusts adhered to the surface of the Total heat
exchanger with a cleaner.
• Use the cleaner that attached to brush at its nozzle, and
use a soft brush.
• Do not use a hard nozzle on the cleaner.
(Otherwise, surface of the Total heat exchanger may be
damaged.)
• Never wash the Total heat exchanger with water.
• Replacement expenses are for a consideration after 2
years from the purchasing date.
• Expenses are for a consideration when you will contact
the service center even within 2 years from the purchasing date.
• For service, always contact the dealer or an Authorized
Service Center.
Air Filter
Total Heat Exchnger
Owner's Manual 17
Maintenance and Service
Assembly and Check after Maintenance
WARNING: Turn the breaker off when cleaning the product.
CAUTION: Gloves should be worn when doing the maintenance work.
1. Assembly of Total heat exchanger
Securely put the corner parts (4 parts) of the
Total heat exchanger into the
holder for assembly and slide them into the
inside of the main body.
Total Heat
Exchanger
Main Body
Assemble the
air filter into the
holder structure.
Holder for
Total Heat Exchanger
2. Assembly of air filter
Assemble the air filter into the holder structure
of the Total heat exchanger.
• Take care to ensure that surface of the Total
heat exchanger could not be damaged.
• Dusts adhered to the Total heat exchanger
may cause deterioration of Air volume.
Main Body
Air Filter
3. Assembly of maintenance cover
Fix the cover to the right hinge and fix it to the
left side. (A nameplate is adhered toward the
reading direction).
Hinge
Main Body
18 Ventilator
Maintenance and Service
ENGLISH
Replacement of the Humidifier
WARNING: Turn the breaker off when cleaning the product.
CAUTION: Gloves should be worn when doing the maintenance work.
1. Remove the maintenance cover.
Maintenance
cover
Loosen the screw (8EA) and detach the
maintenance cover.
Screw
2. Prepare to replace the Humidifier.
• Uncork the Drain Cap to drain the remaining water in the feed cistern.
• Loosen the screw (3EA) and detach the lid
of feed cistern.
• Loosen the screw (1EA) and Detach the
clamp.
Screw
Clamp
Lid of feed
cistern
Drain Cap
Screw
3. Pull out the Humidifier (2EA)
• Uncork the Drain Cap to drain the remaining water in the feed cistern.
• Loosen the screw (3EA) and detach the lid
of feed cistern.
• Loosen the screw (1EA) and Detach the
clamp.
Humidifier
4. Insert the new Humidifier (2EA)
Confirm that the edge of top panel of humidifier element has been hooked securely on
the rail.
And assemble the lamp, rid of cistern
and drain cap.
Rail
Owner's Manual 19
Humidifier Maintenance
Humidifier Maintenance
Inspection and Maintenance of the Humidifier
• Have your dealer do the following inspections in order to get the longest use.
• In order to prevent harmful bacteria from generating, ask your dealer to do maintenance on
humidifying unit portion at the beginning or the end of the heating season.
Inspected part
Content of maintenance
Items to be inspected
Solution
Problems if maintenance is
not carried out
Check for operation
of float switch
Clean if it does not work
properly due to build-up.
Insufficient humidifying.
Overflowed feed water tank.
Check for dirt
Clean if very dirty.
Weak fan strength.
Reduced humidifying capacity.
Replace if it doesn’t work.
Insufficient humidifying.
Overflowed feed water tank.
(Increased tap water consumption.)
Feed
water tank
Solenoid valve
Check for shutting
and opening.
Check in a similar
fashion when checking the float switch
operation.
Replacing the Humidifier element
1. The humidifier element should in general be replaced once every three years when supply water
is soft water, but outside factors (water quality, operating times) may shorten its productive life.
2. Contact your dealer if you have any questions.
NOTICE
This note is only applied to model that there is humidity function.
When humidifying fails, the remote controller does not display any error code.
(just twinkle the icon of Humidification “ ” for 30 minutes and disappeared)
Usage under that status will lead to insufficient humidification and increased tap water consumption.
The solenoid valve and float switch should be checked at the beginning of heating season.
20 Ventilator
Humidifier Maintenance
ENGLISH
Maintenance Cycle
• Recommended maintenance cycle of each part.
Name of Part
Inspection cycle
(Cleaning cycle)
Replacement Cycle
Air filter
0.5 year
3 years
Total Heat Exchanger
1 year
10 years
Humidifier Element
1 year
1~3 years
• This table indicates main parts.
• See the maintenance and inspection contract for details.
• This maintenance cycle indicates recommended lengths of time until the need arises for maintenance work, in order to ensure the product is operational as long as possible.
• Use for appropriate maintenance design (budgeting maintenance and inspection fees, etc.).
• Life of humidifier element is about 3 years (4,000 hours), under the supply water conditions of
hardness ; 150mg/l.
• Life of humidifier element is about 1 year (1,500 hours), under the supply water conditions of hardness ; 400mg/l.
• Annual operating hours : 10 hours/day x 26 days / month x 5 month = 1,300 hours.
• The cycle is not the same as the warranty period
Owner's Manual 21
Check Item prior to notify a failure
Check Item prior to notify a failure
Symptom
Check Item
Counter-measure
The Product doesn't work
Is power not supplied?
Supply Power
The Product doesn't work
through you press the 'ON'
switch
Is the Indoor temperature less
than 45°c or more than 40°C?
It's standby mode for protecting
Total Heat Exchanger.
Even though you change the
fan speed, the operation mode Is the Indoor temperature less It's operation mode to protect
doesn't change and it changes than -10°C or more than 45°C? Total Heat Exchanger.
to 'Auto or Low'
Is the icon "
" displaying
on remote controller?
It's Child Lock mode. Refer to
Remote controller.
Even though you push the butIs the icon "
" displaying
ton of remote controller, any
on
remote
controller?
Does the It's centralized control mode.
function doesn't work.
message "HL" display on
You can't control on remote
controller.
remote controller when you
push the button.
22 Ventilator
ООО [ЛГ Электроникс РУС] 143160, РФ, Московская область, Рузский район, СП
Дороховское, 86-й км. Минское шоссе, д.9.
[Производитель] LG Electronics Inc, Республика Корея,
Кёнгсангнам, Чангвон, Сёнгсан, Ванам-ро, 84, завод Чангвон №2
[Manufacturer] LG Electronics Inc. Changwon 2nd factory
84, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA
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