Midea 22038210000721 Service Manual Download Page 2

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Service manual for Dryer Machine

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CONTENTS

1. PRECAUTION ............................................................................................................. 6

1.1 Safety precaution ..................................................................................................................... 6

1.2 Warning .................................................................................................................................... 6

1.3 Caution ..................................................................................................................................... 8

2. HOW TO USE .............................................................................................................. 9

2.1 Controls and function ............................................................................................................... 9

2.2 Cycle guide with option settings ............................................................................................. 11

3. DIMENSION AND INSTALLATION ............................................................................ 12

3.1 Unit dimension ....................................................................................................................... 12

3.2 Installation .............................................................................................................................. 13

4. TROUBLE SHOOTING .............................................................................................. 22

4.1 Test mode by Control ............................................................................................................. 22

4.2 Test modes ............................................................................................................................ 22

4.3 Error codes ............................................................................................................................. 23

4.4 Wiring diagram and terminals ................................................................................................ 24

4.5 Trouble shooting .................................................................................................................... 26

5. HOW TO DISASSEMBLY THE UNIT ......................................................................... 30

6. EXPLODED VIEW ..................................................................................................... 41

7. SPARE PARTS .......................................................................................................... 43

8. SPECIFICATION ....................................................................................................... 47

Summary of Contents for 22038210000721

Page 1: ... MACHINE Service Manual Models MDD160 V062 F01 US1305 MDD160 VG062 F01 US13 MLE41N1AWW MD041EWAL10C1 MLG41N1AWW MD041GWAL10C1 CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE ...

Page 2: ...n 9 2 2 Cycle guide with option settings 11 3 DIMENSION AND INSTALLATION 12 3 1 Unit dimension 12 3 2 Installation 13 4 TROUBLE SHOOTING 22 4 1 Test mode by Control 22 4 2 Test modes 22 4 3 Error codes 23 4 4 Wiring diagram and terminals 24 4 5 Trouble shooting 26 5 HOW TO DISASSEMBLY THE UNIT 30 6 EXPLODED VIEW 41 7 SPARE PARTS 43 8 SPECIFICATION 47 ...

Page 3: ...witch 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 If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING Fire Hazard Failure to follow safet...

Page 4: ...r explosion or to prevent property damage personal injury or death The qualified service agency is responsible for the proper installation of this kit The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturer s instructions supplied with the kit CAUTION THE CONVERSION SHALL BE CARRIED OUT IN ACCORDANCE WITH THE REQUIREMEN...

Page 5: ...8 100 4 9 48 2 240 464 37 98 6 8 46 4 230 446 36 96 8 7 44 6 220 428 35 95 6 42 8 210 410 34 93 2 5 41 200 392 33 91 4 4 39 2 190 374 32 89 6 3 37 4 180 356 31 87 8 2 35 6 170 338 30 86 1 33 8 160 320 29 84 2 zero 32 150 302 28 82 4 1 30 2 140 284 27 80 6 2 28 4 130 266 26 78 8 3 26 6 120 248 25 77 4 24 8 110 230 24 75 2 5 23 100 212 23 73 4 6 21 2 95 203 22 71 6 7 19 4 90 194 21 69 8 8 17 6 85 18...

Page 6: ...sene some liquid household cleaners some spot removers turpentine waxes and wax removers Do not dry items containing foam rubber may be labeled latex foam or similarly textured rubber like materials on a heat setting Heated foam rubber materials can under certain circumstances produce fire by spontaneous combustion Clothes dryer installation must be performed by a qualified installer Install the c...

Page 7: ...ff the water faucets and unplug the washer if the machine is to be left for an extended period of time such as during vacations Packaging material can be dangerous for children There is a risk of suffocation Keep all packaging from children Always check the inside of the dryer for foreign objects before loading laundry Keep the door closed when not in use Do not use fabric softeners or products to...

Page 8: ... that have been spotted or soaked with vegetable oil or cooking oil Even after being washed these items may contain significant amounts of these oils Residual oil on clothing can ignite spontaneously The potential for spontaneous combustion increases when items containing vegetable oil or cooking oil are exposed to heat Heat source such as your dryer can warm these items allowing an oxidation reac...

Page 9: ...s effective only for Manual cycles Push this button to change the drying time you prefer Push one by one to get your desired the setting time 5 Wrinkle Care button Press once to add the Wrinkle Prevent step into the operating program Press again to cancel selection Wrinkle Prevent provides approximately 90 minutes of intermittent tumbling in unheated air at the end of the cycle to reduce wrinkling...

Page 10: ...together to activate the Child lock function Press again for another 3 seconds to deactivate the function All selection except the Power will be out of function For detail refer to page 20 11 Temp button Press the button to select the drying temperature High For sturdy cottons or those labeled Tumble Dry Medium For permanent press synthetics lightweight cottons or items labeled Tumble Dry Medium L...

Page 11: ...Service manual for Dryer Machine 11 2 2 Cycle guide with option settings Table in grey is an initial setting Dots are all optional functions you can select ...

Page 12: ...t Make sure the room in which the dryer is located has enough fresh air The dryer must be located where there are no air flow obstructions For gas dryers adequate clearance must be maintained as noted on the data plate to ensure adequate air for combustion and the proper dryer operation The dryer must not be installed or stored in an area where it will be exposed to water and or weather The dryer ...

Page 13: ...lvanized steel duct 2 Do not use a smaller duct 3 Ducts larger than 4 inches 10 2cm in diameter can result in increased accumulation of lint 4 Lint should be removed regularly 5 If a flexible metal duct must be used use the type with a stiff sheet metal wall Do not use a flexible duct with a thin foil wall A serious blockage can result if the flexible metal duct is bent too sharply 6 Never install...

Page 14: ...o a wall ceiling crawl space or concealed space of a building gas vent or any other common duct or chimney This could create a fire hazard from the lint expelled by the dryer 20 Do not use non metallic flexible duct If this new dryer is installed into an existing exhaust system you must make sure The exhaust system meets all local state and national codes That a flexible plastic duct is not used T...

Page 15: ...diameter The total length of flexible metal duct shall not exceed 7 8 feet 2 4 meters For usage in United States Use only those foil type flexible ducts if any specifically identified for use with the appliance by the manufacturer and that comply with the outline for Clothes Dryer Transition Ducts Subject 2158A shall be used For usage in Canada Use only those foil type flexible ducts if any specif...

Page 16: ...to your dryer If a flexible gas connector is used to install your dryer the connector may not be longer than 3 36 91 5cm Gas leaks may occur in your system creating a dangerous situation Gas leaks may not be detected by smell alone Gas suppliers recommend that you purchase and install a UL approved gas detector Install and use it in accordance with the manufacturer s instructions Electric requirem...

Page 17: ... to fix the power cord tightly 5 Insert the tab of the terminal block cover into your dryer s rear panel slot 6 Secure the cover with a hold down screw 3 wire system instructions A Center terminal block screw B external ground connector C Neutral grounding wire White D Neutral wire white or center wire E 3 4 1 9cm UL listed strain relief 4 Wire system connections 1 Remove the center terminal block...

Page 18: ...yer is to be permanently wired the dryer must be connected to a permanently grounded metal 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 dryer Electric models Canada only A 120 240 volt 60Hz AC approved electrical service fused through a 30 ampere fuse or circuit breaker on both sides of th...

Page 19: ...t the dryer provides the optimal drying performance it must be leveled To minimize vibration noise and unwanted movement the floor must be a perfectly level solid surface Adjust the leveling feet only as much as necessary to level the dryer Extending the leveling feet more than necessary can cause the dryer to vibrate 4 Review the Exhausting section on page 10 before installing the exhaust system ...

Page 20: ...is required to connect the 3 4 1 9cm female thread end of a flexible connector to the 3 8 1cm male threaded end on the dryer Securely tighten the gas line fitting over the threads Turn on the gas supply D r y e r W a l l D u c t e x h a u s t M a k e s u r e y o u r d r y e r i s i n s t a l l e d p r o p e r l y s o i t e x h a u s t s a i r e a s i l y 4 D u c t T a p e U s e a 4 i n c h 1 0 2 c...

Page 21: ...els the gas is turned on with no gas leakage Start your dryer to confirm that it runs heats and shuts off Door Reversal Your dryer is built to open from left to right You can reverse the direction right to left by following steps 1 Unplug the power cord 2 Remove the four screws connecting the body and hinges Take care the door when removing and installing the screws in case it drops and hurts you ...

Page 22: ...ery time you turn knob L1 2LED6 2LED17 state light will change accordingly light on or off 3 Press Time Adjust again screen will show 03 unit will go into key checking mode Press My cycle 1 screen will show 11 L2 2LED1 2LED5 light up Press My cycle 2 screen will show 22 L3 2LED18 2LED20 light up Press Delay screen will show 33 L3 2LED21 2LED25 light up Press Dryness screen will show 44 L4 2LED26 2...

Page 23: ...ass When Checked Criteria Action After Fault Debounced E4 Sensor Humidity Error W Run Control will run whole cycle with cycle default setting and don t need dry the cloth with humidity sensor just use timed drying Will run current cycle without fault log this error code at the end of cycle if EEPROM is aviable or display it at the end of cycle E5 Sensor Outlet Temperature Sensor Error 2 sec C Run ...

Page 24: ...R SWITCH L1 N CN2 LAMP N CN3 TEMP_OUT TEMP_OUT TEMP_IN TEMP_IN CN4 MOTOR CN7 HEATER 1 CN8 HEATER 2 CN9 DISPLAY COMMUNICATION CN10 HUM GND HUM GAS MODEL CN1 DOOR SWITCH L N CN2 LAMP N CN3 TEMP_OUT TEMP_OUT TEMP_IN TEMP_IN CN4 MOTOR CN7 GAS HEATER CN8 CN9 DISPLAY COMMUNICATION CN10 HUM GND HUM ...

Page 25: ...Service manual for Dryer Machine 25 ELECTRIC MODEL GAS MODEL ...

Page 26: ...otor continuous Rotor winding stator winding generator Is the motor protector normal If above points are not found the PCB assembly is out of order Replace it 5 Blows fuses or trips circuit breaker Gas model During ignition the dryer will draw X amps With the burner ON the dryer will draw X amps If the dryer is drawing amperages above this then the house wiring fuse box or circuit breaker is suspe...

Page 27: ...texture long dry time Lint filter is not clean Restriction in exhaust Outside exhaust hood damper door stuck closed Exhaust too long too many elbows flex ductwork installed Poor intake air available for the dryer Incorrect tumbler speed Tumbler belt slipping Blower impeller bound check for foreign material in blower area Customer overloading dryer Check clothing labels for fabric content and cycle...

Page 28: ...owing terminal Electronic GAS 1 Door switch open Terminal COM NO 1 2 Ω Measure resistance of the following terminal 2 Door switch push On Terminal COM NO 1 2 1Ω Thermal fuse resistance 1Ω Electronic GAS If resistance is infinity replace Thermal fuse Belt Cut off Switch Electronic GAS Lever open Resistance value 1Ω Lever push Resistance value Ω Centrifugal Switch Motor Electronic GAS Contacts Funct...

Page 29: ...2 Resistance 1 2KΩ Valve1 3 Resistance 0 5KΩ Valve4 5 Resistance 1 2KΩ If resistance is infinity replace Valve Thermostat 1 resistance 1Ω If resistance is infinity replace Thermostat 1 Thermostat 2 resistance 1Ω If resistance is infinity replace Thermostat 2 10RS 120V 120V 60Hz 25M01A 120V 60Hz FLAME SENSOR IGNITER GAS VALVE 230 160F 25A 60T21 Hi Limit THERMOSTAT 2 175 25A Thermal cut off THERMOST...

Page 30: ... that is used to fix the control panel with a screwdrive 1 2 Remove the screws on the cover and the PCB kit 1 3 Pull out the terminals 1 4 Take down the PCB kit 2 Remove the top cover 2 1 Remove three screws behind the top cover 2 2 Push off the top cover 3 Take down the back air outlet 3 1 Remove the screw that is used to fix the back air outlet 3 2 Pull out the rear vent pipe ...

Page 31: ...the back cover 4 4 Take down the back cover 4 Remove the back cover Gas model only 4 1 Remove the screws that is used to fix power line 4 2 Pull out the terminals 4 3 Remove the screws on the back cover 4 4 Take down the back cover 5 Take down the tumble assy 5 1 Remove the screws 5 2 Take down the belt from the Motor 5 4 Hold the belt and take down the tumble assy ...

Page 32: ... 6 1 Pull out all the terminals 6 2 Remove the screw that is used to fix the heater assy 6 3 Take down the heater assy 6 4 Remove the thermostat 6 Remove the burner assy Gas model only 6 1 Pull out all the terminals 6 2 Remove the 4 screws fixing the burner assy ...

Page 33: ...one valve cover This kit is used for LP GAS Propane 7 a Change the thermostats Gas model only 7 b Disassemble the burner Gas model only 7 b 1 Remove the screws fixing the bracket 7 b 2 Remove all terminals 7 b 3 Pull the burner and the gas valve assy backwards then lift it up Take care the ignitor 7 c Change the flame switch Gas model only 7 d Change the ignitor Gas model only ...

Page 34: ... model only 7 g 1 Remove the 2 screws fixing the burner 7 g 2 Remove the burner 7 g 3 Remove the nozzle with spanner 3 8 torque in range from 25 to 45 in lbs 7 g 4 Replace the nozzle for LP 7 g 5 Remove the valve cover from the gas valve 7 g 6 Replace the valve bar 7 g 7 Reinstall the burner Take care the position between the burner and ignitor ...

Page 35: ...manual for Dryer Machine 35 7 h Take care all ternimals Gas model only 8 Remove the Door assy 8 1 Remove the screws on the Door Hinge and Take down the Door assy 9 Remove the Door Hinge 10 Remove the Door seal ...

Page 36: ...1 2 Depart the door front and back 12 Remove the handle Take care the slots fixing the handle 13 Remove the door lock Take care the slots 14 Remove the Door Hook 15 Remove the Front Cover 15 1 Remove the screws that is used to fix the Front Cover 15 2 Take down the Front Cover 15 3 Pull out the terminals ...

Page 37: ...Service manual for Dryer Machine 37 connecting to the Front Cover 16 Take down the Lint Filter 17 Pull out the terminals as shown on the fig 18 Remove the screws as shown on the fig ...

Page 38: ...Service manual for Dryer Machine 38 19 Remove the air flow channel assy 20 Remove the temperature fuse 21 Remove the temperature sensor 22 Remove the temperature switch ...

Page 39: ...Service manual for Dryer Machine 39 23 Remove the belt switch 24 Remove the idle wheel 25 Remove the motor and fan assy ...

Page 40: ...Service manual for Dryer Machine 40 26 Remove the fan 26 1 Disconnect all hooks fixing the fan cover 26 2 Remove the nut fixing the fan 27 Remove the motor 27 Remove the wheels supporting the drum ...

Page 41: ...Service manual for Dryer Machine 41 6 EXPLODED VIEW ELECTRIC MODEL ...

Page 42: ...Service manual for Dryer Machine 42 GAS MODEL ...

Page 43: ...0 3 2 Lint Filter Assembly 1 0 3 3 Sponge 1 0 3 4 Front Support Assembly 1 0 3 5 Nut 2 0 3 6 Flat Gasket 2 0 3 7 Wheel Assembly 2 0 3 8 Humidity Sensor Cover 2 0 3 9 Filter Lint Cover 1 0 3 10 Fuse Assembly 1 0 4 Adjustable Foot Assembly 2 0 5 Base Subassembly 1 0 6 1 Volute 1 0 6 2 Thermostate 1 0 6 3 Nut 1 0 6 4 Impeller Assembly 1 0 6 5 Volute Cover 1 0 6 6 Temperature Sensor 1 0 6 7 Clip Sprin...

Page 44: ...Heating Wind Cover Assembly 1 0 14 5 Bearing House Assembly 1 0 14 6 Nut 1 0 15 Cabinet Cover Back 1 0 16 Support 1 0 17 Power Cord Cover 1 0 18 Internal Wire Assembly 1 0 19 Panel Installed Base 3 0 20 1 Knob Assembly 1 0 20 2 Control Panel Sticker 1 0 20 3 Control Panel 1 0 20 4 PCB 1 0 21 Line Speed Hole Cover 1 0 22 Controller Board Cover 1 0 23 Top Cover Plate 1 0 24 Side Plate 1 0 25 Screw 2...

Page 45: ...3 Sponge 1 0 3 4 Front Support Assembly 1 0 3 5 Nut 2 0 3 6 Flat Gasket 2 0 3 7 Wheel Assembly 2 0 3 8 Humidity Sensor Cover 2 0 3 9 Filter Lint Cover 1 0 3 10 Fuse Assembly 1 0 4 Base Subassembly 1 0 5 1 Volute 1 0 5 2 Thermostate 1 0 5 3 Nut 1 0 5 4 Impeller Assembly 1 0 5 5 Volute Cover 1 0 5 6 Temperature Sensor 1 0 5 7 Single phase asynchronous motor 1 0 5 8 Clip Spring 2 0 5 9 Support For Te...

Page 46: ...embly 1 0 12 Belt 1 0 13 1 Felt 1 0 13 2 Basket Assembly 1 0 13 3 Felt 1 0 13 4 Heating Wind Cover Assembly 1 0 13 5 Bearing House Assembly 1 0 13 6 Nut 1 0 14 Cabinet Cover Back 1 0 15 Power Cord 1 0 16 Power Cord Cover 1 0 17 Internal Wire Assembly 1 0 18 Panel Installed Base 3 0 19 1 Knob Assembly 1 0 19 2 Control Panel Sticker 1 0 19 3 Control Panel 1 0 19 4 PCB 1 0 20 Line Speed Hole Cover 1 ...

Page 47: ...Dry Air Fluff Timer Dry Normal Heavy Duty Bulky Casual Delicates Quick Dry Air Fluff Timer Dry Options My Cycle Signal On Off Time adjust Wrinkle Care My Cycle Signal On Off Time adjust Wrinkle Care Sensing dry Yes Yes Temperature selection 4 4 Dryness level selection 4 4 digital display Yes Yes cycle status lights Yes Yes Remaining time display Yes Yes Look through door No No End of cycle signal ...

Page 48: ...r off Yes Yes Dimensions loading Width body Inch 27 27 Depth body Inch 30 1 8 30 1 8 Height body Inch 43 43 Width body mm 686 686 Depth body mm 765 765 Height body 1092 1092 Net weight lbs 127 4 5 127 4 5 Gross weight lbs 143 1 3 143 1 3 Net weight Kg 58 0 58 0 Gross weight Kg 65 0 65 0 ...

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