Haier CGDE480BW User manual

Electric Dryer
Model No.CGDE480BW
Order No.TL1309S001V1.2
©2008 Haier Washing Machine
Edition：2014.04.22

CONTENTS
1tsilnoitaificepS.1
1gniwardlanoisnemiD.2
2margaidtiucriC.3
2strapfosemaN.4
3sbonknoitarepoehtfoegasU.5
4serutaefwendnafeirbstcudorP.6
6ylbmessasiddnatnemtsujdanoitallatsninitniopyeK.7
8. Analysis of the common breakdowns
………………………………………………………………………
………………………………………………………………
……………………………………………………………………
… … … … … … … … … … … … … … … … … … … … … … … … … …
………………………………………… …………
…………………………………………………
…………………………
…………………………………………… 10
Service Manual
Model No. CGDE480BW
Issue
Rev.

Model
About 57kg
L 686mm W 718mm H 1097mm
Programs
CGDE480BW
120V/240V 60Hz
6.5 Cu.ft（Drum Size）
Setting drying program according to the laundries automatically
the time for setting : 10 min, 30 min, 60 min, 90 min
User's manual ,
product registration card
Rated voltage rated frequency
Rated dry capacity
Rated power consumption in drying
Rated input consumption of motor
Manual setting
Automatic
Accessories
Dimension
W
Net eight(kg)
4800W
379W
1 Specification List
1
2 Dimensional Drawing
686
718
7901
Unit mm：
Service Manual
Model No. CGDE480BW
Issue
Rev.

2
3 Circuit Diagram
circuit diagram
control plate
front plate
front door
control panel
shutter
exhaust duct
back baffle
nameplate
cabinet
adjustable foot
thread-protected board I
thread-protected board II
fasten button
whisk leaf
barrel roll
lint filter
lock body
4 Names of parts
Service Manual
Model No. CGDE480BW
Issue
Rev.
Power line
Computer Program
Controller
Red
White
White
Gray
Yellow
Yellow
Black
Motor
Thermal
Blue
Purple
Orange
Blue
Orange Orange
Relay
Brown
Brown
Black
Door
Switch
High Limit
Thermostat
Heater
Control
Thermostat
Orange
5
41
6
L1 NL2
Red White
Limiter
Green
G
Gray Gray Gray
Thermostat
Back-up
White
BELT
SWITCH
Green
G

Service Manual
Model No. CGDE480BW
Issue
Rev.
Understanding the control panel
Temp Button: (1)
Dry Level Button: (2)
● Used to set drying level.There are three available drying levels to choose from More,Normal and Less.
Cycle Select Dial:(3)
● Select from 3 Auto-Dry cycles (Heavy Duty , Normal and Delicates) or 4 Timed Dry Cycles
(10min,30min,60min,90min) or “Off” to shutdown the machine.
1 3 4 5
2
Start/Pause Button (4)
● Push to shart after selecting the dry cycle and seting the temperature . Push once to pause . Push again to start
after pushing
Cycle Progress:(5)
● This indicates the process the cycle is currently in . At the end of cycyle the dryer will automatically go in the wrinkle
saves mode . Here the dryer tub will tumble periodically for 1 hour after the dry cycle is completed . To stop simply
open the door and remove the clothes.
Note : Clean the lint filter before every use .
● Use to set drying temperatures.There are four available drying temperatures to choose from:High,Medium,Low
and No Heat.

4
3) Power transmission system
During drying, Motor 1 transmits the driving power to Tumbler 5 through Belt 2 and
Multi-wedge belt 3. Then Tensioning wheel 4 tensions the belt under the action of
tensioning spring. At the same time, it also increases the transmission wrap angle of the
pulley, and improves the transmission efficiency of the belt. The motor rotates to one
single direction during drying. The tumbler will also rotate to one single direction. The
motor is centrifugal type, and has acquired the UL certification, with strong driving power
and long operation life.
4) Air intake and exhaust system
The appliance collects air through shutter, and heats the air with electric heating thread. The air
exhaust system composed of volute impellers generates negative atmosphere pressure under the suction
force, and thus attracts the hot air into the tumbler to dry the laundries. The air intake and exhaust system
has high degree of tightness, and improves the thermal efficiency.
5) Heating system
The electric heating thread installed on the heating plate at the rear of the cabinet, is the heating
source of the appliance. The exchanging of cold and hot air is realized by it. The heating power of the
electric heating thread is about 4700W. It can raise the air temperature rapidly, and offer hot air continuously.
21
4
3
5
Rotation direction
2) Temperature sensor
The temperature sensor of this appliance has also acquired the UL certification. It acts as nerve
center during usage of the appliance. It is used to detect the dry degree or temperature, and can effectively
prevent the defects like the crimple of laundries owing to overheating.
1) Program control
As the control center of the appliance, the program controller directs the appliance to meet the
demand of the user like the brain of human body. This part has acquired the UL certification, with long
operation life and reliable performance.
C
Product briefs
6 Product Brief and New Features
Service Manual
Model No. CGDE480BW
Issue
Rev.

5
Dry sensor : (feature only active in auto dry cycle)
En d of cycl e signal:
Lint filter:
Leveling legs:
Your dryer also has the following features for your convenience:
C
New features
Thi
Your dryer is equipped with an audible signal that alert you every time when the dryer load is
finished drying.
All dryers come with a lint filter that needs to be cleaned before or after every use.
s senses temperature in the drum.The dryer wil l automatically shut itself off.
Your dryer has four leveling legs which are located in the front and rear corners of your
dryer. After properly placing your dryer or by turning them counter clockwise to lower your drye r.
Leveling legs can be adjusted by turning them clockwise to raise your dryer or by turning
them counte r clockwise to lower your dryer.
6) Lint filter
It is a kind of wearing part, made of filter screen frame and screen cloth by one-time plastic injection.
When taking off the lint filter, please do not squeeze the screen cloth by force to avoid damaging the
cloth. At the same time, please clean it in time after each usage.
Service Manual
Model No. CGDE480BW
Issue
Rev.

96
Power supply:
Power supply cord kit:
3 wire , 120 volt , 30 amp, 60Hz, 1 phase
(Not supplied when sold in the United States) the dryer MUST employ a 3-conductor power supply cord NEMA
10-30 type SRDT rated at 120 Volt AC minimum, 30 Amp, with 3 open end spade lug connectors with upturned
ends or closed loop connectors and marked for use with clothes dryer.
Use only 4 inch (10.2.cm) diameter (minimum) rigid or flexible
metal duct and approved vent hood which has a swing-out damper
hat open when the dryer is in operation . When the dryer stops, the
dampers automatically close to prevent drafts and the entrance of
insects and rodents . To avoid restricting the outlet, maintain a
minium of 12 inches ( 30.5 cm) clearance between the vent hood
and the ground or any other obstruction . The vent flap should be able to remove freely.
Select a suitable location for the dryer on a hard even surface away from direct sunlight or heat
source e.g. Radiators, baseboard heaters, cooking appliances etc . Any floor unevenness
should be corrected with leveling legs located on the bottom of the dryer.
1) remove all packaging material . This includes the foam base and all adhensive tape holding the dryer
acessories inside and outside.
2) inspect and remove any remains of packing, tape or printed material before using the dryer.
7 Key points in installation, adjustment and disassembly
C
C
C
Tools and materials required
Electrical requirements
Unpacking your dryer
Materials
Exhaust system connections
Measuring tape ( 12ft.min.)
Duct tape
Rigid or flexible metal 4 inch ( 10.2 cm) duct
Vent hood
Phillips head and flathead screwdrivers
Channel-lock adjustable pliers
1 2 inch open end wrench
Carpenter s level
'
CORRECT
INSTALL MALE FITTINGS IN CORRECT DIRECTION
INCORRECT
MAXIMUM LENGTH
of 4''(10.2cm)Dia.Rigid Metal Duct
VENT HOOD TYPE
(Preferred)
Louvered
Number
of
90
turns
60ft. (18.28 m)
48ft.(14.63 m)
52ft. (15.84 m)
40ft.(12.19 m)
44ft. (13.41 m)
32ft.(9.75 m)
32ft. (9.75 m)
24ft.(7.31 m)
28ft. (8.53 m)
21/2''
4''
(6.35 cm)
(10.2 cm)
16ft.(4.87 m)
MAXIMUM LENGTH
of 4''(10.2cm)Dia.Flexible Metal Duct
VENT HOOD TYPE
Louvered
(Preferred)
Number
of
90
turns
30ft. (9.14 m)
18ft.(5.49 m)
22ft. (6.71 m)
14ft.(4.27 m)
14ft. (4.27 m)
10ft.(3.05 m)
21/2''
4''
(6.35 cm)
(10.2 cm)
0
2
1
3
4
0
2
1
Service Manual
Model No. CGDE480BW
Issue
Rev.

97
After installation is completed, the following method must be used to determine if the exhaust system is acceptable:
Although vertical orientation of the exhaust system is acceptable, certain extenuating circumstances could affect the
performance of the dryer:
The exhaust system should be inspected and cleaned a minimum of every 18 months with normal usage. The more
the dryer is used, the more often you should check the exhaust system and vent hood for proper operation.
1. Connect an inclined or digital manometer between the dryer and the point the exhaust connects to the dryer.
2. Set the dryer timer and temperature to air fluff (cool down) and start the dryer.
3. Read the measurement on the manometer.
4.The system back pressure MUST NOT be higher than 0.75 inches of water column. If the system back pressure is
less than 0.75 inches of water column, the system is acceptable. If the manometer reading is higher than 0.75 inches
of water column, the system is too restrictive and the installation is unacceptable.
1. Only the rigid metal duct work should be used.
2. Venting vertical through a roof may expose the exhaust system to down drafts causing an increase in vent
restriction.
3. Running the exhaust system through an uninsulated area may cause condensation and faster accumulation of lint.
4. Compression or crimping of the exhaust system will cause an increase in vent restriction.
C
C
Location of your dryer
Rough-in dimensions
Do not install your dryer:
Installation in recess or closet:
In an area exposed to dripping water or outside water conditions.
The dryer installation in a bedroom, bathroom, recess or closet, must be exhausted outdoors.
In an area where it will come in contact with curtains drapes, or anything that will obstruct of combustion
and ventilation air.
Your dryer needs the space around it for proper ventilation.
On carpet, floor must be solid with a maximum slope of inch (2.54 cm).
A minimum of 120 square inches(774.2 square cm) of opening, equally divided at the top and bottom of
the door, is required. Air openings are required to be unobstructed when a door is installed. The full length of
the door is acceptable.
REAR VIEW SIDE VIEW
DIMENSIONS
DOOR OPEN 90
28
(71.8 cm)
1/4''
50 3/5''
(128.5 cm)
Service Manual
Model No. CGDE480BW
Issue
Rev.

9
8
C
Installation in mobile home
Dryer must be exhausted outside (outdoors, not beneath the mobile home) using metal ducting that will not
support combustion. Metal ducting must be 4 inches (10.16 cm) in diameter with no obstructions. Rigid
metal duct is preferred.
If dryer is exhausted through the floor and area beneath the mobile home is enclosed, the exhaust system
must terminate outside the enclosure with the termination securely fastened to the mobile home structure.
Refer to previous pages for other important venting requirements.
Installation must conform to current Manufactured Home
Construction Safety Standard(which is a Federal
Regulation Title 24 CFR-Part 32-80) or when such
standard is not applicable, with American National
Standard for Mobile Homes.
＆
Warning: the dryer is designed under
ANSI z 21.5.1 for home use only.
Warning: the following are specific requirements for proper and safe electrical installation of
your dryer. Failure to following these instructions in this manual for proper grounding.
DO DON'T
Correct Incorrect
DO DON'T
Correct Incorrect
Correct
DO DON'T
Incorrect
C
C
Requirements and instructions
Electrical connections
1. This appliance be properly grounded. Electrical shock can result if the dryer is not properly grounded.
Follow the instructions in this manual for proper grounding.
MUST
3. A U.L. approved strain relief must be installed onto power cord. If the strain relief is not attached, the cord can be
pulled out of the dryer and can be cut by any movement of the cord, resulting in electrical shock.
2. Do not use an extension cord with this dryer. Some extension cords are not designed to withstand the amounts
of electrical current this dryer utilizes and can melt, creating electrical shock and/or fire hazard. Locate the
dryer within reach of the receptacle for the length power cord to be purchased, allowing some slack in
the cord. Refer to the pre-installation requirements in this manual for the proper power cord to be purchased.
4. Do not use an aluminum wire receptacle with a copper wired power cord and plug (or vice versa). A chemical
reaction occurs between copper and aluminum and can cause electrical shorts. The proper wiring and
receptacle is a copper wired power cord with a copper wired receptacle.
Service Manual
Model No. CGDE480BW
Issue
Rev.