LG WSEZM7225S2 User manual

OWNER'S MANUAL
BUILT-IN OVEN
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
WSEZM7225S2
MFL62060359
Rev.02_012723
www.lg.com
Copyright © 2022-2023 LG Electronics Inc. All Rights Reserved.
Scan the QR code to see the manual.

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.
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE .................................................... 4
Safety Messages...................................................................................................4
WARNING .................................................................................................... 5
Installation ............................................................................................................5
Damage .................................................................................................................5
Maintenance .........................................................................................................6
Operation ..............................................................................................................6
CAUTION...................................................................................................... 9
Operation ..............................................................................................................9
Maintenance .......................................................................................................10
PRODUCT OVERVIEW
Product Features ...................................................................................... 12
Accessories..........................................................................................................12
Product Specifications .......................................................................................12
INSTALLATION
Before Installing....................................................................................... 13
Proper Location and Dimensions.....................................................................13
Parts / Tools ........................................................................................................14
Installing the Oven .................................................................................. 14
Instructions.........................................................................................................14
OPERATION
Operating Control Panel ......................................................................... 16
Control Panel Features ......................................................................................16
Energy Saving Tips .............................................................................................17
Changing Settings .................................................................................... 18
Clock.....................................................................................................................18
Cooking with Oven.............................................................................................18
Quick Preheat .....................................................................................................18
Settings (End Time, Overall Cooking / Baking Time) .....................................18

Timer....................................................................................................................19
Child-Proof Lock .................................................................................................19
Operating the Oven ................................................................................. 19
Before Using the Oven ......................................................................................19
Locking Function ................................................................................................20
Selecting Cooking Modes..................................................................................21
Cooking with ECO Mode....................................................................................22
Recommended Baking Guide...........................................................................23
Recommended Roasting Guide........................................................................26
Test Food According to EN 60350-1.................................................................27
MAINTENANCE
Cleaning..................................................................................................... 29
General Cleaning Tips........................................................................................29
Exterior ................................................................................................................29
Interior.................................................................................................................30
Periodic Maintenance .............................................................................. 30
Changing the Oven Light ..................................................................................30
Removing and Assembling the Oven Door.....................................................31
Removing the Door Cover.................................................................................32
Changing the Power Cord.................................................................................33
Removing Rails ...................................................................................................34
Removing and Assembling the Telescopic Runners......................................34
Removing and Assembling the Self-cleaning Baffle ......................................35
TROUBLESHOOTING
FAQs ........................................................................................................... 37
Frequently Asked Questions.............................................................................37
Before Calling for Service ........................................................................ 38
Cooking ...............................................................................................................38
Parts & Features .................................................................................................39
Customer Service ...............................................................................................41

4
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
Safety Messages
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and
on your appliance. Always read and follow all safety messages.
Read and follow instructions when you use the appliance to avoid fire
risks, electric shock, bodily injuries or damage. This guide does not
include all possible situations that could happen. Always contact your
technical service agent or the manufacturer when any
incomprehensible problem appears. These instructions are only valid if
the country symbol appears on the appliance. If the symbol does not
appear on the appliance, it is necessary to refer to the technical
instructions which will provide the necessary instructions concerning
modification of the appliance to the conditions for use in the country.
All safety messages will tell you what the potential hazard is, tell you
how to reduce the chance of injury, and tell you what may happen if the
instructions are not followed.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or
injure you and others. All safety messages will follow the safety
alert symbol and either the word WARNING or CAUTION.
These words mean:
WARNING
You may be killed or seriously injured if you do not follow
instructions.
CAUTION
You may be injured or cause damage to the product if you do
not follow instructions.

5
IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
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
• Never allow anyone to climb, sit, stand or hang on the oven door.
Injury might result from contact with hot food or the oven itself.
• Do not line the oven walls, racks, bottom, or any other part of the
oven with aluminium foil or any other material. Doing so will disrupt
heat distribution, produce poor baking results and cause permanent
damage to the oven interior (aluminium foil will melt to the interior
surface of the oven).
• Do not use aluminium foil or any other material to line the oven
bottom. Improper installation of oven liners may result in a risk of
electric shock or fire.
• Make sure your appliance is properly installed and grounded by a
qualified installer, according to the installation instructions. Any
adjustment and service should be performed only by qualified
installers or service technicians.
• Be certain that all packing materials are removed from the appliance
before operating. Keep plastic, clothes, paper, and other flammable
materials away from parts of the appliance that may become hot.
• The electrical power must be shut off while the electrical connections
are being made.
• Improper connection of aluminium house wiring to copper leads can
result in an electrical hazard or fire. Use only connectors designed for
joining copper to aluminium and follow the manufacturer’s
recommended procedure closely.
Damage
• If the oven has been damaged in transport, do not connect it.

6
IMPORTANT SAFETY INSTRUCTIONS
• In the event of a fault or damage to the appliance, do not attempt to
operate it.
• Repairs to the appliance should be carried out by a licensed
technician only. Wrong repairs may result in considerable danger. If
you need repairs, contact an LG Service Centre or your dealer.
• If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in order
to avoid a hazard.
• Never remove the outer casing from the oven. If the oven is faulty
and needs servicing or you are in doubt about its condition, unplug it
from the wall socket and contact the nearest after-sales service
centre. Failure to do so can result in malfunctioning and death or
electrical shock during use.
Maintenance
• The power supply of the appliance should be turned off when it is
being repaired or cleaned.
• Be careful when connecting electrical appliances to sockets near to
this appliance.
• Do not use high-pressure water cleaners or steam jet cleaners for
electrical safety reasons.
• Do not use harsh abrasive cleaners or sharp metal scrapers to clean
the oven door glass since they can scratch the surface, which may
result in shattering of the glass.
• Ensure that the appliance is switched off before replacing the lamp to
avoid the possibility of electric shock. Failure to do so can result in
malfunctioning and death or electrical shock during use.
Operation
• Do not touch interior parts until they have cooled down sufficiently.
When the oven operates, the interior parts will be very hot and burns
may occur.
• Accessible parts may become hot during use. Young children should
be kept away.

7
IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
• The appliance is not intended for use by young children or infirm
persons without supervision.
• Young children should be supervised to ensure that they do not play
with the appliance.
• Children should be kept at a safe distance when the oven operates.
• Children should be kept at a safe distance until the oven has cooled
down after cooking.
• This appliance is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning the use of the appliance by a person
responsible for their safety.
• The appliance and its accessible parts become hot during use. Care
should be taken to avoid touching heating elements. Children less
than 8 years of age shall be kept away unless continuously
supervised.
• 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 the use of the appliance in a safe way and
they understand the hazards involved. Children shall not play with
the appliance. Cleaning and user maintenance shall not be made by
children without supervision.
• Never block the air vents. The oven may overheat and automatically
switch itself off. It will remain inoperable until it has cooled
sufficiently.
• Do not cover or obstruct the ventilation with cloth or paper. The cloth
or paper may catch fire as hot air is emitted from the oven.
• Do not spill or pour water in the vents.
• During use the appliance becomes hot. Care should be taken to avoid
touching heating elements inside the oven. These walls may be hot
enough to burn skin even after cooking is finished, though they do
not appear to be so, avoid placing hands and arms inside the oven.
• The oven surfaces will become hot when the appliance is operated at
a high temperature for a long period of time.

8
IMPORTANT SAFETY INSTRUCTIONS
• The oven door must be closed while cooking.
• When cooking, take care when opening the oven door as hot air and
steam will escape rapidly. The hot air or steam released may cause
scalding.
• When cooking dishes that contain alcohol, the alcohol can evaporate
due to the high temperatures. The vapour can catch fire if it comes
into contact with a hot oven part.
• Never store flammable or easily deformable materials in the oven to
reduce the risk of fire in the oven cavity.
• Should an oven fire occur, leave the oven door closed and turn the
oven off. If the fire continues, throw baking soda on the fire or use a
fire extinguisher. Do not put water or flour on the fire. Flour may be
explosive and water can cause a grease fire to spread and cause
personal injury.
• Use oven gloves when removing a dish from the oven. The trays and
racks are hot.
• The oven must be secured by screwing a minimum of 2 thin general
purpose self tapping screws into the 2 upper mounting holes located
on the outer side fascias, into the cabinetry. Check if the oven is
installed properly.
• Do not store or operate this equipment outdoors. Do not use this
product near water (for example, near a kitchen sink, in a wet
basement, or near a swimming pool, and the like).
• Be sure all packaging materials are removed from the appliance
before operating it.
• Do not use this oven for commercial purposes. This oven has been
designed only for the cooking of household foods and for domestic
use.
• Do not use the oven door as a rest table for hot items or cookware.
• Never use your appliance for warming or heating the room.
• Do not step, lean, or sit on the door of the oven. These can cause the
oven to tip resulting in burns or serious injuries.
• Do not touch an electric cord with a wet hand. It is very dangerous.
You can get an electric shock.

9
IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
• Be careful not to damage the power cable.
• Do not operate this appliance if it has a damaged power cable or
plug.
• Do not immerse power cable or plug in water and keep power cable
away from heated surfaces.
• Do not let cord hang over the edge of table or counter.
• Please ensure cooking times are correctly set. Over cooking may
result in the food catching fire and subsequent damage to your oven.
• Do not pour water on to the oven bottom when it is hot. This could
cause damage to the enamel surface and deform the base.
• When cooking very moist cakes, use a deep pan (or baking tray).
Dripping fruit juices from the baking tray will leave stains, which
become indelible.
• Do not heat unopened food containers. Build-up of pressure may
cause the container to burst and result in injury.
• Do not use the oven door as a rest table under any circumstances.
• Be careful when you remove the door. The door is heavy.
• Do not let sparks or open flames come in contact with the appliance
when you open the door.
• Always cook with the oven door closed.
• Be careful when you remove or install accessories.
• Remaining fat or food in the appliance can cause fire.
• Do not change the specification of this appliance.
• Do not close or open the oven door by foot excessively.
• Do not use the oven to dry live animals.
• The appliance must not be installed behind a decorative door in order
to avoid overheating.
CAUTION
Operation
• Always heat fat slowly, and watch as it heats.

10
IMPORTANT SAFETY INSTRUCTIONS
• If frying combinations of oils and fats, stir them together before
heating.
• Use a deep fat thermometer, if possible, to prevent overheating fat
beyond the smoking point.
• Use the least possible amount of fat for effective shallow or deep-fat
frying. Filling the pan with too much fat can cause spillovers when
food is added.
• Accessible parts may become hot when the grill is in use.
• Do not place food or cookware on the bottom of the oven cavity.
Doing so will cause permanent damage to the oven bottom finish.
• When using cooking or roasting bags in the oven, follow the
manufacturer’s directions.
• The door or the outer surface may get hot when the appliance is
operating.
• Do not use this oven for purposes other than cooking.
• Use caution if opening the door when the oven is operating. Hot
surfaces can cause serious burns.
Maintenance
• Do not repair or replace any part of the appliance unless specifically
recommended in the manual. All other servicing should be
performed by a qualified technician.
• Do not use harsh etching, abrasive cleaners or sharp metal scrapers
to clean the oven door glass since they can scratch the surface.
Scratches may cause the glass to shatter.
• Make sure oven lights are cool before cleaning.
• Do not clean the door gasket. The door gasket is essential for a good
seal. Care should be taken not to rub, damage, or move the gasket.
• Do not rinse trays and racks by placing them in water just after
cooking. This may cause breakage or damage.
• The oven should be cleaned regularly and any food deposits should
be removed. Failure to maintain the oven in a clean condition could