LG GD1329CGS User manual

ELECTRIC & GAS DRYER
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY IN ORDER TO
PROPERLY DIAGNOSE PROBLEMS AND TO SAFELY
PROVIDE QUALITY SERVICE ON THESE DRYERS.
MODEL : GD1329CGS/GD1329CES
GD1329CGU/GD1329CEU
GD1329CGD/GD1329CED
GD1329QGS/GD1329QES
GD1329QGU/GD1329QEU
GD1329QGD/GD1329QED
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I
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MARCH. 2010 PRINTED IN KOREA P/No. : MFL62119919

2
To avoid personal injury, disconnect power before servicing this product. If electrical power is required
for diagnosis or test purposes, disconnect the power immediately after performing the necessary checks.
!
WARNING
WHAT TO DO IF YOU SMELL GAS:
IMPORTANT SAFETY NOTICE
The information in this service guide is intended for use by individuals possessing skill and experience in
electrical, electronic, and mechanical appliance repair. Any attempt to repair a major appliance may result
in personal injury and property damage. The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any liability in connection with its use.
RECONNECT ALL GROUNDING DEVICES
If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to ground are
removed for service, they must be returned to their original position and properly fastened.
IMPORTANT
Electrostatic Discharge (ESD)
Sensitive Electronics
ESD problems are present everywhere. ESD may damage or weaken the electronic
control assembly. The new control assembly may appear to work well after repair is
finished, but failure may occur at a later date due to ESD stress.
Use an anti-static wrist strap. Connect wrist strap to green ground connection point or unpainted
metal in the appliance.
- OR -
Touch your finger repeatedly to a green ground connection point or unpainted metal
in the appliance.
Before removing the part from its package, touch the anti-static bag to a green ground connection
point or unpainted metal in the appliance.
Avoid touching electronic parts or terminal contacts. Handle electronic control assembly by edges only.
Observe above instructions when repackaging failed electronic control assembly in an anti-static bag.
■Do not try to light a match, or cigarette, or turn on
any gas or electrical appliance.
■Do not touch any electrical switches. Do not use any
phone in your building.
■Clear the room, building or area of all occupants.
■Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions
carefully.
■If you cannot reach your gas supplier, call the fire
department.

CONTENTS
3
1.IMPORTANT SAFETY INSTRUCTIONS .............................................................................. 4
2.SPECIFICATIONS ................................................................................................................ 9
3.FEATURES AND BENEFITS .............................................................................................. 11
4.INITIAL STEPS FOR INSTALLING YOUR DRYER ............................................................ 13
5.INSTALLATION INSTRUCTIONS ....................................................................................... 19
6.ELECTRICAL REQUIREMENTS FOR ELECTRIC DRYERS ............................................ 28
7.ELECTRICAL REQUIREMENTS FOR GAS DRYERS ...................................................... 33
8.GAS REQUIREMENTS AND INSTRUCTIONS .................................................................. 34
9.EXHAUST REQUIREMENTS AND MAINTENANCE .......................................................... 35
10. DRYER CYCLE PROCESS ............................................................................................. 39
11. COMPONENT TESTING INFORMATION ....................................................................... 40
12. MOTOR DIAGRAM AND SCHEMATIC............................................................................. 43
13. CONTROL LAYOUT ........................................................................................................ 44
14. WIRING DIAGRAM ........................................................................................................... 45
15. DIAGNOSTIC TEST.......................................................................................................... 46
15-1. TEST 1 120VAC ELECTRICAL SUPPLY .............................................................. 47
15-2. TEST 2 THERMISTOR TEST................................................................................ 50
15-3. TEST 3 MOTOR TEST ......................................................................................... 51
15-4. TEST 4 MOISTURE SENSOR............................................................................... 52
15-5. TEST 5 DOOR SWITCH TEST.............................................................................. 53
15-6. TEST 6 HEATER SWITCH TEST - ELECTRIC MODEL ....................................... 54
15-7. TEST 7 GAS VALVE TEST - GAS MODEL .......................................................... 55
16. ERROR MODE ................................................................................................................ 56
17. CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) ....................................... 57
18. DISASSEMBLY INSTRUCTIONS .................................................................................... 60
19. EXPLODED VIEW ........................................................................................................... 68
19-1-1. Control Panel & Plate Assembly - Coin Type ....................................................... 68
19-1-2. Control Panel & Plate Assembly - Card Type ....................................................... 69
19-2-1. Cabinet & Door Assembly - Electric Stack Upper Type ........................................ 70
19-2-2. Cabinet & Door Assembly - Electric Stack Lower Type ........................................ 71
19-2-3. Cabinet & Door Assembly - Gas Stack Upper Type ............................................. 72
19-2-4. Cabinet & Door Assembly - Gas Stack Lower Type ............................................. 73
19-3-1. Drum & Motor Assembly: Electric Type ................................................................ 74
19-3-2. Drum & Motor Assembly: Gas Type ..................................................................... 75

4
1IMPORTANT SAFETY INSTRUCTIONS
• Read all instructions before using the dryer.
• Before use, the dryer must be properly installed as
described in this manual.
• Do not place items exposed to cooking oils in your
dryer. Items contaminated with cooking oils may
contribute to a chemical reaction that could cause
a load to catch fire.
• Do not dry articles that have been previously
cleaned in, washed in, soaked in, or spotted with
gasoline, dry-cleaning solvents, or other
flammable or explosive substances as they give
off vapors that could ignite or explode.
• Do not reach into the dryer if the drum or any other
part is moving.
• Do not repair or replace any part of the dryer or
attempt any servicing unless specifically
recommended in this Use and Care Guide or in
published user-repair instructions that you
understand and have the skills to carry out.
• Do not tamper with controls.
• Before the dryer is removed from service or
discarded, remove the door to the drying
compartment.
• Do not allow children to play on or in the dryer.
Close supervision of children is necessary when
the dryer is used near children.
• Do not use fabric softeners or products to
eliminate static unless recommended by the
manufacturer of the fabric softener or product.
• Do not use heat to dry articles containing foam
rubber or similarly textured rubber-like materials.
• Keep area around the exhaust opening and
adjacent surrounding areas free from the
accumulation of lint, dust, and dirt.
• The interior of the dryer and exhaust vent should
be cleaned periodically by qualified service
personnel.
• Do not install or store the dryer where it will be
exposed to the weather.
• Always check the inside of the dryer for foreign
objects.
• Clean lint screen before or after each load.
Your Safety and the safety of others is very important.
BASIC SAFETY PRECAUTIONS
You can be killed or seriously injured if you don’t immediately follow instructions.
You can be killed or seriously injured if you don’t follow instructions.
All safety messages will tell you what the potential hazard is, tell you how to reduce the
chance of injury, and tell you what can happen if the instructions are not followed.
We have provided many important safety messages in this manual and on your appliance.
Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word DANGER or WARNING.
These words mean:
READ ALL INSTRUCTIONS BEFORE USE
For your safety, the information in this manual must be followed to minimize the risk
of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
DANGER:
WARNING:
To reduce the risk of fire, electric shock, or injury to persons when using
this appliance, follow basic precautions, including the following:
WARNING:
WARNING

5
• Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this appliance or
any other appliances.
• Installation and service must be performed by a
qualified installer, service agency, or the gas
supplier.
1. Do not try to light a match or cigarette, or turn on
any gas or electrical appliance.
2. Do not touch any electrical switches. Do not use
any phone in your building.
3. Clear the room, building, or area of all occupants.
4. Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions carefully.
5. If you cannot reach your gas supplier, call the fire
department.
READ ALL INSTRUCTIONS BEFORE USE
WHAT TO DO IF YOU SMELL GAS:
CALIFORNIA SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT
This act requires the governor of California to publish a list of substances known to the state to
cause cancer, birth defects, or other reproductive harm and requires businesses to warn customers
of potential exposure to such substances.
Gas appliances can cause minor exposure to four of these substances, namely benzene, carbon
monoxide, formaldehyde, and soot, caused primarily by the incomplete combustion of natural gas or
LP fuels.
Properly adjusted dryers will minimize incomplete combustion. Exposure to these substances can
be minimized further by properly venting the dryer to the outdoors.
For your safety, the information in this manual must be followed to minimize the risk of
fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
WARNING

6
— Improper connection of
the equipment-grounding conductor can result in a
risk of electric shock. Check with a qualified
electrician or service
WARNING
To reduce the risk of fire, electric shock, or injury to persons when using this
appliance, follow basic precautions, including the following:
WARNING
READ ALL INSTRUCTIONS BEFORE USE
For your safety, the information in this manual must be followed to minimize the risk
of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
WARNING
GROUNDING INSTRUCTIONS
This appliance must be grounded. In the event of
malfunction or breakdown, grounding will reduce the
risk of electric shock by providing a path of least
resistance for electric current. This appliance must
be equipped with a cord having an equipment-
grounding conductor and a grounding plug. The plug
must be plugged into an appropriate outlet that is
properly installed and grounded in accordance with
all local codes and ordinances.
person if you are in doubt as to whether the
appliance is properly grounded.
Do not modify the plug provided with the appliance.
If it will not fit the outlet, have a proper outlet
installed by a qualified electrician.
This appliance must be connected to a grounded
metal, permanent wiring system or an equipment-
grounding conductor must be run with the circuit
conductors and connected to the equipment-
grounding terminal or lead on the appliance.
Electrical shock can result if the dryer is not properly
grounded.
SAFETY INSTRUCTIONS FOR INSTALLATION
•Properly ground dryer to conform with all
governing codes and ordinances. Follow details
in the installation instructions. Electrical shock can
result if the dryer is not properly grounded.
•Before use, the dryer must be properly
installed as described in this manual.
Electrical shock can result if the dryer is not
properly grounded.
•Install and store the dryer where it will not be
exposed to temperatures below freezing or
exposed to the weather.
•All repairs and servicing must be performed by
an authorized servicer unless specifically
recommended in this Owner’s Guide. Use only
authorized factory parts. Failure to follow this
warning can cause serious injury, fire, electrical
shock, or death.
•To reduce the risk of electric shock, do not
install the dryer in humid spaces. Failure to
follow this warning can cause serious injury, fire,
electrical shock, or death.
•Connect to a properly rated, protected, and
sized power circuit to avoid electrical overload.
Improper power circuit can melt, creating electrical
shock and/or fire hazard.
•Remove all packing items and dispose of all
shipping materials properly. Failure to do so can
result in death, explosion, fire, or burns.
•Place dryer at least 18 in. above the floor for a
garage installation. Failure to do so can result in
death, explosion, fire, or burns.
•Keep all packaging from children. Packaging
material can be dangerous for children. There is a
risk of suffocation.

7
READ ALL INSTRUCTIONS BEFORE USE
For your safety, the information in this manual must be followed to minimize the risk
of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
WARNING
SAFETY INSTRUCTIONS FOR INSTALLATION
Exhaust/Ducting:
•Gas dryers MUST be exhausted to the outside.
Failure to follow these instructions can result in fire or
death.
•The dryer exhaust system must be exhausted to
the outside of the dwelling. If the dryer is not
exhausted outdoors, some fine lint and large
amounts of moisture will be expelled into the
laundry area. An accumulation of lint in any area of
the home can create a health and fire hazard.
•Use only rigid metal or flexible metal 4-in.
diameter ductwork inside the dryer cabinet or for
exhausting to the outside. Use of plastic or other
combustible ductwork can cause a fire. Punctured
ductwork can cause a fire if it collapses or becomes
otherwise restricted in use or during installation.
•Ductwork is not provided with the dryer, and you
should obtain the necessary ductwork locally.
The end cap should have hinged dampers to
prevent backdraft when the dryer is not in use.
Failure to follow these instructions can result in fire or
death.
•The exhaust duct must be 4 in. (10 cm) in
diameter with no obstructions. The exhaust duct
should be kept as short as possible. Make sure to
clean any old ducts before installing your new
dryer. Failure to follow these instructions can result in
fire or death.
•Rigid or semi rigid metal ducting is recommended
for use between the dryer and the wall. In special
installations when it is impossible to make a
connection with the above recommendations, a
UL-listed flexible metal transition duct may be
used between the dryer and wall connection only.
The use of this ducting will affect drying time.
Failure to follow these instructions can result in fire or
death.
•Do not use sheet metal screws or other fasteners
which extend into the duct that could catch lint
and reduce the efficiency of the exhaust system.
Secure all joints with duct tape. For complete
details, follow the Installation Instructions. Failure
to follow these instructions can result in fire or death.
•Keep the area underneath and around your
appliances free of combustible materials such as
lint, paper, rags, chemicals, etc. Failure to do so
can result in fire.

8
READ ALL INSTRUCTIONS BEFORE USE
SAVE THESE INSTRUCTIONS
For your safety, the information in this manual must be followed to minimize the risk
of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life.
WARNING
SAFETY INSTRUCTIONS FOR CONNECTING ELECTRICITY
To reduce the risk of fire, electric shock, or injury to persons when using this
appliance, follow basic precautions, including the following:
WARNING:
•Do not, under any circumstances, cut or
remove the ground prong from the power cord.
To prevent personal injury or damage to the dryer,
the electrical power cord must be plugged into a
properly grounded outlet.
•For personal safety, this dryer must be
properly grounded. Failure to do so can result in
electrical shock or injury.
•Refer to the installation instructions in this
manual for specific electrical requirements for
your model. Failure to follow these instructions
can create an electrical shock hazard and/or a fire
hazard.
•This dryer must be plugged into a properly
grounded outlet. Electrical shock can result if
the dryer is not properly grounded. Have the
wall outlet and circuit checked by a qualified
electrician to make sure the outlet is properly
grounded. Failure to follow these instructions can
create an electrical shock hazard and/or a fire
hazard.
•The dryer should always be plugged into its
own individual electrical outlet which has a
voltage rating that matches the rating plate.
This provides the best performance and also
prevents overloading house wiring circuits which
could cause a fire hazard from overheated wires.
•Never unplug your dryer by pulling on the
power cord. Always grip plug firmly and pull
straight out from the outlet. The power cord can
be damaged, resulting in a risk of fire and
electrical shock.
•Repair or replace immediately all power cords
that have become frayed or otherwise
damaged. Do not use a cord that shows cracks
or abrasion damage along its length or at
either end. The power cord can melt, creating
electrical shock and/or fire hazard.
•When installing or moving the dryer, be careful
not to pinch, crush, or damage the power cord.
This will prevent injury and prevent damage to the
dryer from fire and electrical shock.
•To reduce the risk of personal injury, adhere to
all industry recommended safety procedures
including the use of long sleeved gloves and
safety glasses. Failure to follow all of the safety
warnings in this manual could result in property
damage, personal injury or death.
•Connect the power cord to the terminal block.
Each colored wire should be connected to
same color screw. Wire color indicated on
manual is connected to the same color screw
in block. Failure to follow these instructions may
result in a short or overload.

9
■Type : Electric and Gas Dryer
■Rating : Please refer to the rating label regarding detailed information.
■Size : 686mm(W) x 764mm(D) x 983mm(H)
27”(W) X 30 3/4”(D) X 38 11/16”(H)
■Capacity : IEC 7.1 cu.ft. (22.5 lb)
■Weight : 131 Ibs (59.4 kg)
❋ Specifications are subject to change by manufacturer.
2SPECIFICATIONS

10
ITEM
GD1329QED
GD1329QES
GD1329QEU
GD1329CED
GD1329CES
GD1329CEU
GD1329QGD
GD1329QGS
GD1329QGU
GD1329CGD
GD1329CGS
GD1329CGU
REMARK
TYPE
POWER SUPPLY
CONTROL TYPE
DRUM CAPACITY
Weight (lbs.) - Net/Gross
No. of Programs
Audible End of Cycle Beeper
Time dry
Reversible Door
Drum
Product (WxHxD)
Packing (WxHxD)
120/240V, 24 Amps
White
Painted
Stainless Deco (Hair line)
Chrom
White
420W (4.5V)
5400W (22.5A) -
13W (110mA) x 2-
Electronic
IEC 7.1 cu.ft.
126/144
4
Available
Available
Available
Alcosta
686mm(W) x 764mm(D) x 983mm(H)
29 7/10(W) x 44 7/10(H) x 31 2/5(D) (Inch)
Color
MATERIAL &
FINISH
ELECTRICITY
CONSUMPTION
Top Plate
Door Trim
Door Frame
C/Panel Color
MOTOR
HEATER
GAS VALVE
Electric
120V, 7 Amps
AC 120V
Porcelain :GD1329QES/GD1329CES
GD1329QGS/GD1329CGS
AC 240V (ELECTRIC MODEL)
Gas (LNG)

11
3FEATURES AND BENEFITS
■ CARD TYPE
- SIDE BY SIDE(GD1329CGS, GD1329CES)
- STACK UPPER(GD1329CGU, GD1329CEU)
STACK LOWER(GD1329CGD, GD1329CED)
1. DISPLAY LED
2. CYCLE BUTTON
3. START BUTTON
4. STATUS LED
1 24
3
■ COIN TYPE
- SIDE BY SIDE(GD1329QGS, GD1329QES)
1 24
3

12
■ COIN TYPE
- STACK LOWER(GD1329QGD, GD1329QED)
■ COIN TYPE
- STACK UPPER(GD1329QGU, GD1329QEU)
1. DISPLAY LED
2. CYCLE BUTTON
3. START BUTTON
4. STATUS LED
1 24
3
1 24
3

13
INITIAL STEPS FOR INSTALLING YOUR DRYER
4
The following instructions will help guide you through the initial steps of setting up your dryer for use.
Please note that every section of this manual provides important information regarding the preparation and
use of your dryer, and it is important that you review this entire manual before proceeding with any
installation or use. More detailed instructions concerning electrical connections, gas connections, and
exhaust requirements are provided at other parts of this manual.
Choose a location with a solid floor for your dryer.
Place the dryer at least eighteen inches above the
floor for a garage installation. After placing the
dryer in the desired location, please make sure that
it has the required clearances shown below, and
sections on Exhaust and Maintenance requirements.
* Most installations require a minimum 5 1/2 in.
(14 cm) clearance behind the dryer for the exhaust
vent with elbow.
38.7”
(98.3 cm)
27”
(68.6 cm)
29.96”
(76.1 cm)
49.8”
(126.4 cm)
STEP 1 Positioning the Dryer.
Level the dryer using the leveling legs and tighten
the adjusting nuts to hold them in place.
All four legs should be placed firmly on a solid
and even floor.
If the dryer is not level, the clothes will not tumble
properly and the sensor will not be able to detect
the dryness level accurately.
Adjust the leveling legs carefully to avoid injury.
Note
No other fuel-burning appliance shall be installed
in the same closet as the dryer.
This applies only to dryers suitable for installation
in a closet.
WARNING
The appliances are heavy.
Two or more people are required when moving
or installing the appliance.
There is a risk of serious back injury or other injuries.
Note
Certain minimum clearances are required
above, behind, and to the sides of the unit, as
shown below. Those required minimum clearances
are set forth in the picture below. Please also keep the
following instructions in mind when installing in a
closet or recessed area:
• Consider allowing additional clearance for
installation and servicing.
• Wall, door and floor molding may force additional
clearances.
• An additional inch of clearance is recommended to
minimize noise transfer .
• Consider space needed for companion appliances.
• For closet installations, the picture below shows the
minimum required ventilation openings for the door.
A louvered door with comparable ventilation openings
is also acceptable.
roodtesolC weivediS-tesolC
ventilation
hole
ventilation
hole
Closet-Front view

14
The door on your dryer can be installed to open
either to the left or the right. Follow these
procedures to reverse the direction in which your
door opens:
STEP 2:
1
2
3
STEP 2 Procedure for Reversing
the Door
Door and latch should be aligned at the center
when closed. Otherwise, the door will not open,
close, or latch properly.
Note
Once in position, adjust the leveling legs of the dryer
until it is level from left to right and from front to
back. The leveling legs must remain firmly on the
floor and the dryer should not rock. The maximum
slope of the dryer from left to right or from front to
back should not exceed 2.5 cm (1 inch). If the dryer
is not level, and if the slope exceeds 2.5 cm (1 inch),
a load may not tumble properly and internal sensors
may malfunction. Note: Other sections of this
manual also provide important information
concerning the placement of and clearances for your
dryer. Please review this entire manual before
proceeding with any installation.

15
In addition to the following warnings, please refer to
manual section on Exhaust Requirements and
Maintenance. IMPORTANT: To reduce the risk of fire,
combustion, and gas accumulation, the dryer must be
vented to the outdoors. Please follow the instructions
(and all others in this manual) very carefully.
•Do not use plastic or thin foil duct.
•Use 4" (10.2 cm) diameter rigid or semi-rigid
metal duct (note: venting materials are not
supplied with the dryer, and you must obtain the
venting materials necessary for proper installation)
•Position the dryer so the exhaust duct run is as
short as possible.
• Clean old ducts before installing this dryer
•The male end of each section of exhaust duct must
point away from the dryer
•Use as few elbow joints as possible.
•Use duct tape on all duct joints
•Insulate ductwork that runs through unheated
areas in order to reduce condensation and lint
build-up on pipe walls; and
• PLEASE BE AWARE THAT FAILURE TO
EXHAUST THE DRYER CORRECTLY WILL
VOID THE DRYER’S WARRANTY.
WARNING
• Use a heavy metal vent.
• Do not use plastic or thin foil duct.
• Clean old ducts before installing this dryer
• Failure to follow these instructions can
result in death or fire.
!
■ ALTERNATE EXHAUST DIRECTIONS
1. Remove the screw that attaches the duct's tab to
the dryer.
2-1. Detach and remove the knockout that
matches the desired venting direction
(Right side not available on Gas Dryers)
Follow steps 1, 2, and 3, as shown
below.
2-2. Reconnect the duct to the blower
housing and attach the duct to the base.
The side vent kit is available as a
service part, #383EEL9001B.
3-1. Pre-assemble a 4" elbow with a 4" duct.
Wrap duct tape around joint.
3-2. Insert the elbow duct assembly first through
the side opening and connect the elbow to
the internal duct.
STEP 3 Connecting the Exhaust
and Venting System.
Vent pipe and fittings must be installed with the
smaller ends facing away from the dryer.
Incorrect installation of the vent and improper
taping of the joints will interfere with correct
dryer and vent function.
Note

16
(Gas dryer only). In addition to the following,
please refer to manual section on Gas Requirements
and Instructions.
1. Confirm that the type of gas available in your laundry
room is appropriate for the dryer. The dryer is prepared
for Natural Gas with a 3/8" NPT gas connection.
2. Remove the shipping cap from the gas connection at the
back of the dryer. Make sure that you don’t damage the
threads of the gas connection pipe when you remove the
shipping cap.
3. Connect the dryer to your laundry room’s gas supply
using a new flexible stainless steel connector (as noted
below, only use a new stainless steel flexible connector if
allowed by your local codes).
4. Securely tighten all connections between the dryer and
your laundry room’s gas supply. Turn on your laundry
room’s gas supply and check all pipe connections (both
internal and external) for gas leaks with a non-corrosive
leak detection fluid. Refer to Part 7 (page 20)
5. For LP (Liquefied Petroleum) gas connection, refer to
this manual’s section entitled Gas Requirements and
Instructions.
1. New stainless steel flexible connector. Use this type of
connector only if allowed by local codes. Use Design AGA
Certified Connector.
2. 1/8" NPT Pipe Plug (for checking inlet gas pressure)
3. Equipment Shut-Off Valve-
Installed within 6'(1.8m) of dryer
4. Iron Pipe. Shorter than 20'(6.1m)
Use 3/8" pipe. Longer than 20'(6.1m) - Use 1/2" pipe.
5. 3/8" N.P.T. Gas Connection
6. Apply pipe joint compound or about 1 1/2 wraps of Teflon
tape over all threaded connection
Following are several warnings and instructions
concerning making the electrical connection for electric
dryers. More detailed information concerning the
electrical connection is provided at the manual section
entitled Electrical Requirements for Electric Dryer.
It is important that you thoroughly review that section,
and the remainder of this manual before taking any
steps to install or use this dryer.
1. Use only a new U.L. listed No. 10 (copper wire only)
three conductor power supply cord kit rated 240
Volts (minimum) 30 Amperes and labeled as suitable
for use in a clothes dryer.
2. Four-wire cord is required for manufactured (mobile)
home installations and use and where local codes do
not allow grounding of this appliance through
neutral.
3. Electrical Plug Connections.
4. For additional instruction on connecting the dryer to
an electrical power source, please refer to this
manual’s section on Electrical Requirements and
Electric Dryer.
2
3
5
1
4
WARNING
• Use a new UL approved 30 amp power
supply cord or 10 gauge solid copper wire.
• Use a UL approved strain relief.
• Disconnect power before making electrical
connections.
• Connect neutral wire (white or center wire)
to center terminal.
• Ground wire (green or bare wire) must be
connected to green ground connector.
• Securely tighten all electrical connections
• See installation instructions for complete
instructions.
•Failure to do so can result in fire or
electrical shock.
!
STEP 4
Connection of Gas Supply
Make sure the burner orifice is proper for the type of
gas you are provided with.
For instance, using LPG with LNG orifice will result
in death, fire, or explosion. Using LNG with LPG
orifice will not ignite burner.
If needed, orifice conversion should be done by a
qualified service technician and mark or place the
label of the current type of orifice on the dryer.
Note
Burner input requirements:
Adjusting burner input setting is not needed (at the
elevation up to 10,000 feet) because AGA certifies this
dryer will not have any problem with the BTU rating.
If your house is at above 10,000 feet, you are required
to adjust a four percent (4%) reduction of the burner
BTU rating indicated on the model/serial rating plate.
Note
STEP 5
Electrical Plug Connections

17
Prior to the first use of this appliance, use all-
purpose cleaning products or a solution of detergent
and water, with damp clothes to remove from the
inside of the dryer drum/drying compartment any
dust or dirt that may have accumulated the inside of
the dryer. Plug-in your dryer after reviewing the
following parts on your dryer’s Electrical
Requirements.
Effective dryer operation requires appropriate dryer
airflow. The adequacy of the airflow can be
measured by evaluating the static pressure. Static
pressure in the exhaust duct can be measured with a
manometer, placed on the exhaust duct
approximately 2 ft. (60.9 cm) from the dryer. Static
pressure in the exhaust duct should not exceed 0.6
inches (1.5 cm). The dryer should be checked with
the dryer running with no load.
Confirming Heat Source in Gas Dryers
Close the door to the dryer drum/drying
compartment and, after completing all steps in this
manual for proper installation of this dryer, start the
dryer on a heat setting, as described more fully in
the operating instructions that accompany the dryer.
After the dryer starts, the igniter will glow red and
the main burner will ignite.
Confirming Heat Source in Electric Dryers
Close the door to the dryer drum/drying
compartment and, after completing all steps in this
manual for proper installation of this dryer, start the
dryer on a heat setting, as described more fully in
the operating instructions that accompany the dryer.
The exhaust air or the exhaust pipe should be warm
after the dryer has been operating for three minutes.
Measuring Static Pressure
0.6 inche (1.5 cm)
MAXIMUM STATIC
PRESSURE IN
WATER COLUMN
STEP 6
Preparation of the Dryer
STEP 8
Dryer Airflow
STEP 7
Confirming Heat Source
Operation
Manometer
Exhaust Duct
WARNING
• The dryer must be disconnected from the
gas supply piping system during pressure
testing.
• Failure to do so can result in death,
explosion, or fire.
!
Note
If all air is not purged from the gas line,
the gas igniter may go off before the gas and the
main burner have ignited. If this happens, the
igniter will re-attempt gas ignition after
approximately two minutes.

18
The following instructions are applicable to
installations of the dryer in a manufactured or
mobile home. Any installation in a manufactured or
mobile home must comply with the Manufactured
Home Construction and Safety Standards Title 24
CFR, Part 32-80 or Standard CAN/CSA0Z240 MH
and local codes and ordinances. If you are
uncertain whether your proposed installation will
comply with these standards, please contact a
service and installation professional for assistance.
The following instructions apply to any installation
of the dryer in a manufactured or mobile home:
1) The gas dryer must be permanently attached to
the floor.
2) The electrical connection for an electric dryer
must be a 4-wire connection. More detailed
information concerning the electrical connection
is provided at the manual section entitled
Electrical Requirements for Electric Dryer
3) To reduce the risk of combustion and fire, the
dryer must be vented to the outside.
4) Electric dryers may be vented to the outside
using the back, left, right, or bottom panel.
5) Gas dryers may be vented to the outside using the
back, left, or bottom panel. Gas dryer may not be
vented to the outside using the right side panel
because of the burner housing.
6) The dryer exhaust duct must be affixed securely
to the manufactured or mobile home structure,
and the exhaust duct must be made of a material
that will resist fire and combustion, and it is
recommended that you use a rigid or flexible
metal pipe.
7) DO NOT connect the exhaust duct with any other
duct, vent, chimney, or other exhaust duct.
8) Make sure the dryer has adequate access to
outside fresh air to ensure proper operation. The
opening for outside fresh air must be at least 25
in2(163 cm2).
9) It is important that the clearance of the duct from
any combustible construction be at least 2 inches
(5 cm), and, when venting the dryer to the
outdoors, the dryer can be installed with a
clearance of 1 inch at the sides and back of the
dryer.
10) Please be aware that venting materials are not
supplied with the dryer. You should obtain the
venting materials necessary for proper
installation.
WARNING
Do not connect exhaust ducts with
metal screws or fasteners that extend
into the duct.
WARNING
Do not vent the exhaust duct under the
manufactured or mobile home.
STEP 9
Additional Instructions
for Installation of Your
Dryer in a Manufactured
or Mobile Home.

5INSTALLATION INSTRUCTIONS
19
How to connect the housing
The dryer has a connector for both a coin collector and a card reader. Use the one you need and tuck the other one
away safely.
11
Coin/Card housing
Single Coin & Card
33
CARD TYPE (Single)
WARNING
• Disconnect power before service.
• Failure to follow these instructions can result
in death or electrical shock.
When power on the machine at
first time without connecting card
reader or coin housing ,display
will show LqC1
22
COIN TYPE
❇
Coin housing
Card reader
housing
Card reader
housing
The Coin drop assembly operates on DC12V in dryer.
The Card reader assembly operates on DC12V in dryer.
Note
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11
Table of contents
Other LG Dryer manuals