Haier Washer-Dryer CGDE480BW Owners Manual
Contents
1. Service Manual Model No CGDE480BW 1 Key points in installation adjustment and disassembly 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 Tools and materials required Phillips head and flathead screwdrivers e Measuring tape 12ft min e Channel lock adjustable pliers e Duct tape 1 2 inch open end wrench e Rigid or flexible metal 4 inch 10 2 cm duct Carpenter s level e Vent hood Electrical requirements Power supply 3 wire 120 volt 30 amp 60Hz 1 phase Power supply cord kit 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 Unpacking your 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 Exhaust system connections INSTALL MALE FITTINGS IN CORRECT DIRECTION Materials t t Use only 4 inch 10 2 cm diameter minimum rigid or flexible metal duct and approved vent hood which2. 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 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 5 3 Power transmission system Rotation direction 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 ef
3. Haier SERVICE MANUAL Order No TL13095001V1 2 Electric Dryer Model No CGDE480BW WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death 2008 Haier Washing Machine All rights reserved Unauthorized copying and distribution is a violation of law Haier Group Edition 2014 04 22 Service Manual CONTENTS 1 Specifiation list ce cee cee creer cee cee cee eet ter eee cee cee cee cee eee EER EER eee cee cee ene ees vee een eee 2 Dimensional drawing ee cee cee eects cee cee eee ee cee cee eee eee ses cee ene EER eee cee ees ees 1 3 Circuit diagram ees see see cee cee cee eee EE cee cee eee eee cee cee cee EER eee cee cee EER EER eee ee ee see 2 4 Names of parts esse secs cesse see cee cee een ers eer eee see 2 5 Usage of the operation knobs sts street cre cee cee esteses tee eee eee cesse 3 6 Products brief and new features eee ve see eee ose sxo vee soe seu voe oeo eso voo soe ses 4 7 Key point in installation adjustment and
4. disassembly ser ses cee cee cee cee G 8 Analysis of the common breakdowns eco 000 000 000 000 000 000 000 000 000 00e 000 000 00e 00e 00e Cee 10 Service Manual Model No CGDE480BW Rev 1 Specification List CGDE480BW Rated voltage rated frequency 120V 240V 60Hz 6 5 Cu ft Drum Size Rated power consumption in drying 4800W Rated input consumption of motor 379W Net Weight kg About 57kg Dimension L686mm W 718mm H 1097mm Users manual Accessories product registration card AJ a ay OD O D Q lt O Q O ab lt Automatic Setting drying program according to the laundries automatically Programs Manual setting the time for setting 10 min 30 min 60 min 90 min 2 Dimensional Drawing 1097 d Unit mm 600 NV Co Service Manual Model No CGDE480BW 3 Circuit Diagram L2 circuit diagram L1 Green Black N Q T White White Red Thermal Back up BELT Limiter Thermostat SWITCH Green Door Switch High Limit Thermostat Purple Control Thermostat back baffle control plate control pane fasten button thread protected board front plate thread protected board cabinet nameplate whisk leaf Power line barrel roll front door lint filter adjustable foot exhaust duct Service Manual Issue Rev 5 Usage of the operation kn
5. e spring No Yes If there is metallic bangs because the screws of the heating ring become flexible If there is gratings between the impeller and the worm shell Fasten the support bracket or replace the support wheel Check the tensive condition replace the tensive spring Fasten the heating ring and the fasten screw Adjust or replace the worm shell Service Manual Model No CGDE480BW 8 5 Error Display Start the dryer IX the status lights is twinkling and the dryer no action Error message Door is not closed Troubleshooting Confirm that the door is closed Close the door Cut off the power Check if the wire connecting of the door switch and PCB is disconnection Yes Connect the wire properly Check if the Door switch is good You can replace it or use ohmmeter Well the resistence is 0Q Broken the resistence is infinite Well Broken Check if the PCB is good Replace the PCB Well Broken Replace the door switch and make sure wire is connected properly Check if the wire unit is good No Replace the wire unit Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com
6. ficiency 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 Service Manual 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 New features Your dryer also has the following features for your convenience Dry sensor feature only active in auto dry cycle This senses temperature in the drum The dryer will automatically shut itself off End of cycle signal Your dryer is equipped with an audible signal that alert you every time when the dryer load Is finished drying Lint filter All dryers come with a lint filter that needs to be cleaned before or after every use Leveling legs 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 dryer Leveling legs can be adjusted by turning them clockwise to raise your dryer or by turning them counter clockwise to lower your dryer
7. 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 INCORRECT MAXIMUM LENGTH of 4 10 2cm Dia Rigid Metal Duct VENT HOOD TYPE Preferred MAXIMUM LENGTH of 4 10 2cm Dia Flexible Metal Duct Number VENT HOOD TYPE Preferred 10 6 35 cm 60ft 18 28 m 48ft 14 63 m 1 52ft 15 84 m 40ft 12 19 m 44ft 13 41 m 32ft 9 75 m 6 35 cm 30ft 9 14 m 18ft 5 49 m 22ft 6 71 m 14ft 4 27 m 14ft 4 27 m 10ft 3 05 m 32ft 9 75 m 24ft 7 31 m 28ft 8 53 m 16ft 4 87 m Service Manual ETE EE MEE After installation is completed the following method must be used to determine if the exhaust system is acceptable 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 manome
8. he 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 Rough in dimensions DIMENSIONS 50 3 5 128 5 cm a ELECTRIC CONNECTION 13 1 2 lt 34 3cm gt I l 91 5cm l DOOR OPEN 90 Q ed 28 1 4 lt 71 8 cm gt REAR VIEW SIDE VIEW Model No CGDE480BW Service Manual Issue doele ede sd Rev Installation in mobile home e 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 e lf 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 e Refer to previous pages for other important venting requirements e Installation must conform to current Manufactured Home Construction amp 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 Correct Incorrect Correct Incorrect Electrical connections Requirements and instructions Warning the following are specific
9. obs WARNING to reduce the risk of fire electric shock or injury to persons read the IMPORTANT SAFETY INSTRUCTIONS before operating this dryer Understanding the control panel TIMED DRY AUTO CYCLES 90 Min Heavy Duty High Drying Medium e Cool Down Wrinkle Saver Low No Heat Cycle Status Temp Button 1 e Use to set drying temperatures There are four available drying temperatures to choose from High Medium Low and No Heat Dry Level Button 2 e Used to set drying level There are three available drying levels to choose from More Normal and Less Cycle Select Dial 3 e 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 Start Pause Button 4 e 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 e 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 Service Manual 6 Product Brief and New Features Product briefs 1 Program control As the control center of the appliance the program controller directs the appliance to
10. ouble shooting charts If you replace the thermal limiter or program controller without checking the other components carefully the thermal limiter or program controller may be damaged again Therefore please first check if the other components working normally before replacing the thermal limiter or program controller in maintenance i Cut off the power Check if the door 8 1 No action of the dryer is closed Yes Close the door Check if the belt is correctly installed Correctly installed Check if the wire connecting of the motor and the PCB is disconnected Connect the wire properly Check if the wire connecting of the back up thermostat and the thermal limiter is ok You can replace or use ohmmeter Connect the wire properly Replace the Back up thermostat or the thermal limiter Check if the back up thermostat is well Well the resistance is OO Broken he resistance is infinite il Check if the PCB is good Replace the PCB Check if the motor is good Replace the motor No l Check if the wire unit is good Replace the wire unit Service Manual Model No CGDE480BW 8 2 The tub rotates but does not dry Switch on the power push down the start button Set timed drying above 15 min Observe wether the Yes heater is aglow from the back of the machine while the power switches on No Measure the resistance of the Yes heater Mea
11. requirements for proper and safe electrical installation of your dryer Failure to following these instructions in this manual for proper grounding 1 This appliance MUST be properly grounded Electrical shock can result if the dryer is not properly grounded Follow the instructions in this manual for proper grounding 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 3 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 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_ ese __ ITS Danger Improper connection of the equipment grounding conductor can result in a risk of electrical shock Check with a licensed electrician if you are in doubt as to
12. sure wether there is the voltage between Well The resistance is 10 3Q the two ends of the heater Broken The resistance is infinite No Broken No Replace the heater Check if the relay is well Y Replace the PCB to check whether No this problem is solved es Yes Check if the control thermostat and high Ms limit thermostat can act Yes Check if the wire unit is good 8 3 The machine dries but the tub does not rotates Switch on the power push down the start button Yes Check if the belt is broken Check if the tensive arm unit is installed well Check the ventilation condition No ventilating Check if the vent pipe and the vent way is blocked r Correctly connected Replace the relay Replace the PCB Replace the control thermostat and high limit thermostat Yes Replace the belt Service Manual Model No CGDE480BW 8 4 Too much noise in drying The noise includes the harsh the metallic bang and the big collision sound during drying These are normal sounds such as vent like sound and a grating ect Switch on the power push down the start button Search the root of the noise No Check if these come from the vibration between the supporter in the front of the cabinet and the cabinet or the abrasion between the support wheel and the bracket of support wheel Yes No Yes If there is a noise from the tensiv
13. tall the terminal block cover Grounding This appliances must be connected to a ground metal permanent wiring system or an instruction equipment grounding conductor must be run with the circuit conductors and connected to the equipment grounding terminal or lead on the appliance A Warning Improper connection of the equipment grounding conductor can result in a risk of electric shock Check with a qualified electrician or service representative or personnel if you are in doubt as to whether the appliance is properly grounded A Gain Label all wires prior to disconnection when servicing controls Wiring errors can cause improper operation and be dangerous Check unit for proper operation after servicing A Warning Discard or destroy the carton and plastic bags after the dryer is unpacked Children should not be allowed to use them to play with Cartons covered with rugs bedspreads or plastic sheets can become an airtight chamberand cause suffocation leading to death Make all packing materials A Warning inaccessible to children The instructions in this manual and all other literature included with this dryer can not cover every possible condition and situation that may occur Good safety practice and caution must be applied when installing operating and maintaining any appliances After installing if you are indoubt call a qualified electrician to install and wire the dryer Service Manual 8 Analysis of the common breakdowns Tr
14. ter reading is higher than 0 75 inches of water column the system is too restrictive and the installation is unacceptable Although vertical orientation of the exhaust system is acceptable certain extenuating circumstances could affect the performance of the dryer 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 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 Location of your dryer Do not install your dryer e In an area exposed to dripping water or outside water conditions In an area where it will come in contact with curtains drapes or anything that will obstruct of combustion and ventilation air e Oncarpet floor must be solid with a maximum slope of inch 2 54 cm Installation in recess or closet e The dryer installation in a bedroom bathroom recess or closet must be exhausted outdoors e Your dryer needs the space around it for proper ventilation e Aminimum of 120 square inches 774 2 square cm of opening equally divided at t
15. whether the appliance is properly grounded The dryer 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 4 wire cord connections brass terminal 1 Remove the screws securing the terminal block access cover N and the strain relief mounting bracket located on the back of the dryer in the upper corner 2 Install a strain relief into the power cord entry hole of the mounting bracket Finger tighten the nut only at this time 3 Thread a 30 Amp Power cord 245 IEC66 Y CW 450V 750V through the strain relief 4 Attach the power cable earthconductor to the silver coloured centre terminal on the terminal block Tighten the screw securely 5 Attach the remaining two power cable outer conductors to the outer silver coloured terminals on the terminal block Tighten both screws securely Warning Do not make a sharp bend or crimp wiring conductor at connections 6 Reattach the strain relief mounting bracket to the back of the dryer L2 tighten nut to these threads power cord f strain relief with two screws Tighten screws securely mounting bracket 7 Tighten the screws securing the cable restraint firmly against the power cable 8 Tighten the tension relief nut securely so that the tension relief does not turn 9 Reins
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