OWNER'S MANUAL
RANGE HOOD
Before beginning installation, read these instructions
carefully. This will simplify installation and ensure that the
product is installed correctly and safely. Leave these
instructions near the product after installation for future
reference.
ENGLISH
HC7Z2425S HC7Z3625S
MFL71950202
Rev.01_060424
www.lg.com
Copyright © 2024 LG Electronics Inc. All Rights Reserved.
TABLE OF CONTENTS
This manual may contain images or
content that may be different from the
model you purchased.
This manual is subject to revision by the
manufacturer.
SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE...........................................................3
WARNING............................................................................................................3
CAUTION .............................................................................................................7
CARING FOR THE ENVIRONMENT ....................................................................8
INSTALLATION
Product Overview...............................................................................................9
Installation ........................................................................................................10
OPERATION
Using the Appliance.........................................................................................14
MAINTENANCE
Cleaning and Replacing...................................................................................15
TROUBLESHOOTING
Before Calling for Service................................................................................17
3
SAFETY INSTRUCTIONS
ENGLISH
SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
The following safety guidelines are intended to prevent unforeseen
risks or damage from unsafe or incorrect operation of the appliance.
The guidelines are separated into ‘
WARNING
’ and ‘
CAUTION
’ as
described below.
Safety Messages
WARNING
WARNING
• To reduce the risk of explosion, fire, death, electric shock, injury or
scalding to persons when using this product, follow basic
precautions, including the following:
Installation
• This appliance is to be properly installed and earthed only by a
suitably qualified person.
• Follow the local laws applicable for external air evacuation.
This symbol is displayed to indicate matters and operations
that can cause risk. Read the part with this symbol carefully
and follow the instructions in order to avoid risk.
WARNING
This indicates that the failure to follow the instructions can
cause serious injury or death.
CAUTION
This indicates that the failure to follow the instructions can
cause the minor injury or damage to the product.
4
SAFETY INSTRUCTIONS
• The manufacturer will not be held liable for any damages resulting
from incorrect or improper installation.
• The minimum safety distance between the cooker top and the range
hood is 650 mm.
• If the instructions for installation for the gas hob specify a greater
distance specified above, this has to be taken into account.
Regulations concerning the discharge of air have to be fulfilled.
• Check that the mains voltage corresponds to that indicated on the
rating plate fixed to the inside of the range hood.
• Check that the domestic power supply guarantees adequate
earthing.
• Connect the range hood to the exhaust flue through a pipe of
minimum diameter 150 mm. The route of the flue must be as short as
possible.
• Do not connect the range hood to exhaust ducts carrying combustion
flumes (boilers, fireplaces, etc.).
• If the range hood is used in conjunction with non-electrical
appliances (e.g. gas burning appliances), a sufficient degree of
aeration must be guaranteed in the room in order to prevent the
backflow of exhaust gas. The kitchen must have an opening
communicating directly with the open air in order to guarantee the
entry of clean air. When the range hood is used in conjunction with
appliances supplied with energy other than electric, the negative
pressure in the room must not exceed 0.04 mbar to prevent fumes
being drawn back into the room by the range hood.
• Children may put packaging material over their heads or wrap
themselves up in it and suffocate. Keep packaging material away
from children. Do not let children play with packaging material.
• Children may breathe in or swallow small parts, causing them to
suffocate. Keep small parts away from children. Do not let children
play with small parts.
• The air must not be discharged into a flue that is used for exhausting
fumes from appliances burning gas or other fuels.
5
SAFETY INSTRUCTIONS
ENGLISH
• Do not install the range hood near a heat producing appliance for
solid fuel (e.g.wood or coal) unless a closed, nonremovable cover is
available. There must be no flying sparks.
• Observe 'INSTALLATION' when installing the appliance.
Operation
• The range hood has been designed exclusively for domestic use to
eliminate kitchen smells.
• Never use the range hood for purposes other than for which it has
been designed. The range hood is for home use only, not suitable for
barbecue, roast shop and other commercial purposes.
• Never subject the hood to any naked flames that might
unintentionally occur from foods being cooked on the hob below it or
at any other time.
• Adjust any gas burner flame onto the bottom of the pan only, making
sure that it does not engulf the sides.
• Deep fryers must be continuously monitored during use: overheated
oil can burst into flames.
• Do not apply any flame to the range hood; risk of fire. Grease deposits
in the grease filter may catch fire. Never work with naked flames close
to the appliance (e.g. flambéing).
• This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and
understand the hazards involved.
• Children should be supervised to ensure that they do not play with
the appliance.
• There shall be adequate ventilation of the room when the range hood
is used at the same time as appliances burning gas or other fuels.
• Accessible parts may become hot when used with cooking
appliances. Never touch hot parts. Keep children at a safe distance.
• Hot oil and fat can ignite very quickly. Never leave hot fat or oil
unattended. Never use water to put out burning oil or fat. Switch off
6
SAFETY INSTRUCTIONS
the hotplate. Extinguish flames carefully using a lid, fire blanket or
something similar.
• When gas burners are in operation without any cookware placed on
them, they can build up a lot of heat. A range hood installed above the
cooker may become damaged or catch fire. Only operate the gas
burners with cookware on them.
• Operating several gas burners at the same time gives rise to a great
deal of heat. A range hood installed above the cooker may become
damaged or catch fire. Never operate two gas burners
simultaneously on the highest flame for longer than 15 minutes. One
large burner of more than 5 kW (wok) is equivalent to the power of
two gas burners.
• Components inside the appliance may have sharp edges. Wear
protective gloves when cleaning the filters and never disassemble the
appliance for maintenance or repairs.
• Items placed on the appliance may fall down. Do not place any
objects on the appliance.
• The light emitted by LED lights is very dazzling, and can damage the
eyes (risk group 1). Do not look directly into the switched on LED
lights for longer than 100 seconds.
• Plug the power cord to a suitable and matching voltage socket outlet
with earthing continuity terminal. appliance has been designed to
operate from a mains grid power supply.
• Use the unit according to the instructions to avoid any fire hazard.
• Never operate the appliance without a grease filter.
Maintenance
• Do not repair or replace any part of the appliance unless specifically
recommended in the manual. All other servicing should be done by a
qualified technician.
• Cleaning and user maintenance shall not be made by children
without supervision.
• There is a fire risk if cleaning is not carried out in accordance with the
instructions.
7
SAFETY INSTRUCTIONS
ENGLISH
• Switch off or unplug the appliance from the mains supply before
carrying out any maintenance work.
• Clean and/or replace the filters after the specified time period (to
avoid a fire).
• Fatty deposits in the grease filter may catch fire. Regularly clean the
grease filter.
• Prior to any maintenance, cleaning operation, ensure the power is cut
off. Penetrating moisture may cause an electric shock. Do not use wet
sponge cloths or flammable liquid cleaning solutions.
• If the supply cord is damaged, it must be replaced by the
manufacturer, service agent or similarly qualified person in order to
avoid a hazard. The replaced power cord should be provided by
manufacturer or seller.
• If faulty, the appliance must not be used. If a fault occurs, the
appliance must be isolated by removing the mains plug or switched
off by removing the fuse or turning off the circuit breaker in the
house fuse box.
CAUTION
CAUTION
• To reduce the risk of injury to persons, malfunction, or damage to the
product or property when using the appliance, follow basic safety
precautions, including the following:
Maintenance
• Do not use corrosive detergents or flammable liquids or solvents for
cleaning. The proper function of the unit is conditioned by the
regularity of the maintenance.
• If a malfunction or fault has occurred with the appliance, contact an
LG Electronics Customer Information Centre.
• The grease filters may become damaged if they are squeezed. Do not
squeeze the grease filters.
8
SAFETY INSTRUCTIONS
CARING FOR THE ENVIRONMENT
Used Appliances
CAUTION
• Used appliances must be rendered unusable prior to disposal so that
they no longer present a risk. To achieve this, disconnect from the
mains supply and remove the power supply cable.
For the protection of the environment, used appliances must be
disposed of properly.
• The appliance must not be disposed of along with normal domestic
waste.
9
INSTALLATION
ENGLISH
INSTALLATION
Product Overview
Parts
HC7Z3625S
HC7Z2425S
a
Control Panel
b
Light
c
Hood Body
d
Grease Filter
Accessories
a
Hood Fixing Bracket (1 ea)
b
Chimney Fixing Brackets (2 ea)
c
Screws (Φ4.2 mm x 9.5 mm, 6 ea)
d
Screws (Φ5 mm x 50 mm, 7 ea)
e
Wall Plugs (7 ea)
f
Activated Charcoal Filters (2 ea)
g
Exhaust Pipe with Tape (1 ea)
h
Upper Decorative Chimney (1 ea)
i
Lower Decorative Chimney (1 ea)
NOTE
• Always wear work gloves for all installation and
maintenance operations.
• Wall plugs are provided to secure the hood to
most types of walls/ceilings. However, a
qualified technician must verify suitability of the
materials in accordance with the type of wall/
ceiling. The wall/ceiling must be strong enough
to take the weight of the hood. Do not tile, grout
or silicone this appliance to the wall. Surface
mounting only.
10
INSTALLATION
Scope of Delivery
After unpacking all parts and accessories, check for
any damage in transit upon completion of the
delivery.
Specifications
The parameters are tested under conditions of 230
V 50 Hz when the voltage is 220-240 V~ 50/60 Hz
and without activated charcoal filters.
Installation
Dimensions and Clearances
• Make sure the appliance is placed horizontally to
avoid grease collection at one end.
• After installation, make sure that the power plug
is accessible and can be pulled out if necessary.
• The appliance should be placed 650-750 mm up
from the highest point of the Cooktop's surface
for safety and effective operation.
• There must be adequate ventilation of the room
when the appliance is working.
WARNING
• The air must not be discharged into a flue that is
used for exhausting fumes from appliances
burning gas or other fuels.
• Do not install the range hood near a heat
producing appliance for solid fuel (e.g. wood or
coal) unless a closed, nonremovable cover is
available. There must be no flying sparks.
Model
HC7Z2425S
HC7Z3625S
Voltage 220 - 240 V ~ 50/60 Hz
Rated Power 253 W
Lighting Power 2 x 1.5 W
Motor Power 250 W
Diameter of Air Tube 150 mm
Air Flow
600 m
3
/h (High), 830
m
3
/h (Booster)
Model HC7Z2425S HC7Z3625S
A 598 mm 898 mm
11
INSTALLATION
ENGLISH
Wall Drilling and Bracket Fixing
a
Power Socket
As a first step, proceed with the previous
drawings:
1
Make sure that there are no electrical lines,
water lines or other utilities in the drilling area
before drilling.
2
A vertical line up to the ceiling or up to the
upper limit, at the center of the area in which
the range hood is to be fitted.
3
A horizontal line A at 1218 - 1718 mm above the
cooker top.
4
A horizontal line B at a minimum 949 mm
above the cooker top.
Mark points:
1
Mark a point (1) on the horizontal line A, 60 mm
to the right of the vertical reference line.
2
Repeat this operation on the other
side,checking that the two marks are leveled.
3
Mark a point (2) on the horizontal line B, 80 mm
to the right of the vertical reference line.
4
Repeat this operation on the other side and on
the vertical reference line, checking that the
three marks are leveled.
Fix the wall plug:
1
Drill at the marked points (1) (2), using a Φ10
mm drill bit.
2
Insert the wall plugs into the holes (1) (2).
Choose the working mode
The range hood can be operated in recirculation or
extraction-air mode. Extraction-air mode, the air is
discharged out of the house by a pipe.
Recirculation mode, the air is purified and
discharged into the house through two rows of
holes on the adjustable decorative chimney.
For recirculation mode, assembled activated
charcoal filters on each side as cover to both the
shield grids of the motor impeller, then turn
12
INSTALLATION
clockwise
a
. For the disassembly, turn counter-
clockwise
b
.
NOTE
• For recirculation mode, without the exhaust
pipe, install activated charcoal filters. When
activated charcoal filters attached, the suction
power will be lowered.
Installing the Appliance
1
Remove the protective film from the decorative
chimney and hood body.
2
Remove all metal grease filters using the
handles provided. See MAINTENANCE chapter.
3
Fix the hood fixing bracket
c
at mark point (2)
and the chimney fixing bracket
a
at mark
point (1) with the wall plugs
b
and screws
d
to
the wall. Install 2 wall plugs
b
on the wall for
step 6.
b
Wall Plugs (7 ea)
d
Screws (Φ5 mm x 50 mm, 5 ea)
4
Fix the exhaust pipe (only for extraction-air
mode)
a
and lower decorative chimney
c
on
the main body, connect the chimney fixing
bracket
b
and lower decorative chimney.
d
Screws (Φ4.2 mm x 9.5 mm, 4 ea)
Fix the exhaust pipe in position using tapes.
When installing the ducted version, connect
the appliance to the chimney using either a
flexible or rigid pipe Φ150 mm, the choice of
which is left to the installer.
13
INSTALLATION
ENGLISH
5
Hang the appliance on the hood fixing bracket.
6
After connecting the exhaust pipe securely, fix
the chimney fixing bracket with 2 screws
a
with prepared wall plugs to prevent the
appliance from accidentally sliding off the
hood fixing bracket.
a
Screws (Φ5 mm x 50 mm, 2 ea)
7
Connect the power cord.
8
Fit the upper decorative chimney with the
outlet grill at the top.
a
Screws (Φ4.2 mm x 9.5 mm, 2 ea)
Electrical Connection
• This appliance must be earthed.
• This appliance is designed to be connected to a
220~240 V, 50/60 Hz AC electricity supply.
• The wires in the mains lead are coloured in
accordance with the following code;
- Green/yellow = Earth
- Blue = Neutral
- Brown = Live
14
OPERATION
OPERATION
Using the Appliance
Control Panel
a
Power
• When you press the
Power
button, the appliance
will turn on. At this time, a beep sound will be
heard, the motor will run at low speed and the
Power
button,
Low Speed
e
button and lamp
LEDs will be on (power-on state). If you turn off
the power while using the product, the appliance
operates at the speed mode it was using when
its next turned on.
b
Light
• The
Light
button independently controls the
lights free from the effect of other buttons.
• When you press this button once, a beep sound
will be heard, the lights and the
Light
button LED
will be on.
• When you press this button again, a beep sound
will be heard, the lights and the
Light
button LED
will be off.
c
Speed Selection
Depending on the effect of each button, the
appliance will operate in one of three modes: low
speed mode, middle speed mode, and high speed
mode.
•
d
Low Speed
•
e
Middle Speed
•
f
High Speed
g
Boost
This appliance has a booster function (boost speed
mode). To activate the booster, press
Boost
button
while the appliance is in use and it will increase
speed for 7 minutes, the boost speed will
automatically revert to high speed after running
for 7 minutes.
NOTE
• We recommend that you switch on the appliance
for a few minutes before you start cooking, and
then leave it running for approximately 8
minutes afterwards to ensure that all possible
odours are extracted or minimized.
15
MAINTENANCE
ENGLISH
MAINTENANCE
Cleaning and Replacing
WARNING
• Switch off or unplug the appliance from the
mains supply before carrying out any
maintenance work.
• Make sure that the appliance is shut off before
cleaning.
CAUTION
• Falling grease filters may damage the hob
below. Grip below the grease filter with one
hand and make sure they are properly secured
when refitted.
Cleaning
Cleaning the appliance
1
Observe the instructions of the cleaning agent
manufacturer.
2
Clean stainless steel surfaces in the direction of
the finish using a sponge cloth and hot soapy
water. To protect the main body from corrosive
of the long time accumulation of dirt, the range
hood should be cleaned with hot water with
noncorrosive detergent every two months.
3
Dry with a soft cloth.
4
Apply a thin layer of the stainless steel cleaning
product to stainless steel surfaces using a soft
cloth.
Cleaning Grease Filters in the
Dishwasher
1
Remove all grease filters.
2
Put the grease filters into a dishwasher with
detergent, set the temperature below 60
degrees. The filters must be cleaned every 2
months of operation, or more frequently for
particularly heavy usage, and can be washed in
a dishwasher.
3
Do not use abrasive detergent for it will
damage the appliance.
4
Allow the grease filters to drain.
5
Fitting the grease filters.
The pictures in this manual are for reference
only and may vary depending on the model.
NOTE
• Steam cleaner is not to be used.
• When cleaning the grease filter in the dish-
washer, light discolouration may occur. This
discolouration has no effect on the performance
of the grease filters.
Cleaning Grease Filters manually
1
Observe the instructions of the cleaning agent
manufacturer.
16
MAINTENANCE
2
Soak the grease filter in hot soapy water.
3
Use a brush to clean the grease filters.
4
Rinse the grease filters thoroughly.
5
Allow the grease filters to drain.
6
Fitting the grease filters.
Cleaning the Control Panel
1
Observe the instructions of the cleaning agent
manufacturer.
2
Clean using a damp sponge cloth and hot
soapy water.
3
Dry with a soft cloth.
Replacing
Replacing the Activated Charcoal
Filter (Recirculation Version)
These filters are not washable and cannot be
regenerated, and must be replaced approximately
every 4 months of operation, or more frequently
with heavy usage.
1
Remove the grease filters.
2
Remove the saturated activated charcoal filter.
For the disassembly, turn counter-clockwise
b
.
3
Fit the new activated charcoal filters, apply one
on each side as cover to both the shield grids of
the motor impeller, then turn clockwise
a
.
Replacing the Light
LED light
Call for service. Repairs should be performed by a
licensed technician only. Improper repair may
result in considerable danger to you and others.
Round/Diameter 70 mm
Max. Power 1.5 W
Voltage DC 12 V
Picture
Lamp Cap -
ILCOS D code DSR-1.5-S-70
17
TROUBLESHOOTING
ENGLISH
TROUBLESHOOTING
Before Calling for Service
Repairs should be performed by a licensed technician only. Improper repair may result in considerable
danger to you and others. However, some minor problems can be resolved as in the table below:
If a problem is not solved, please contact an LG Electronics Customer Information Centre.
Parts and Features
The manufacturer will decline all responsibility if the recommendations and instructions regarding
installation, maintenance and use are not observed and respected when using the appliance.
After Sales Service (Egypt Only)
• Shelf Life Time : 6 Years
Symptoms Possible Cause & Solution
Light on, but motor
does not work
The motor is blocked.
• Call for service.
The internal wiring of motor is cut off/disconnected. An unpleasant
smell may be produced.
• Call for service.
Both light and motor
do not work
Apart from the possibilities mentioned above, check the following:
Light is damaged.
• Call for service.
Vibration The motor, if damaged, can cause vibration.
• Call for service.
The motor is not tightly fastened.
• Call for service.
The appliance is not securely fixed.
• Fixed the appliance securely.
Insufficient suction The distance between the appliance and the cooker top is too great.
• Readjust the distance.
Too much ventilation from open doors or windows.
• Close some doors / windows.
The appliance is not
level
The fixing screws are not tight enough.
• Tighten the fixing screws and ensure that the appliance is horizontal.
The hanging screws are not tight enough.
• Tighten the hanging screws and ensure that the appliance is horizontal.
18
TROUBLESHOOTING
• LG is committed to providing all spare parts of this appliance during the shelf life time.
Memo
