Group Dynamics SD205C Service Manual Download Page 52

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GAS IGNITION

START

GAS IGNITION

OFF

VALVE 1

IGNITER

VALVE 2

FLAME
DETECT

OPEN

GAS VALVE STRUCTURE

Adjustment Screw

GAS VALVE FLOW

START KEY PUSH

DRYING

VALVE 1 ON

VALVE 2 ON

IGNITER ON

IGNITER OFF

FLAME DETECT OPEN

IGNITER

TEMPERATURE ABOUT

370°F

GAS IGNITION

FLAME DETECT CLOSE

VALVE 2 OFF

YES

www.groupdynamics-laundry.com

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Summary of Contents for SD205C

Page 1: ...PROFESSIONAL TUMBLE DRYER 11kg SERVICE MANUAL 549262 Publication date Aug 2012 www groupdynamics laundry com sales groupdynamics lv ...

Page 2: ...www groupdynamics laundry com sales groupdynamics lv ...

Page 3: ...may appear to work well after repair is finished but failure may occur at a later date due to ESD stress એ 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 એ Before removing the part from its package touch the anti static bag ...

Page 4: ...CTRICAL SUPPLY 40 12 2 TEST 2 THERMISTOR TEST 43 12 3 TEST 3 MOTOR TEST 44 12 4 TEST 4 MOISTURE SENSOR 45 12 5 TEST 5 DOOR SWITCH TEST 46 12 6 TEST 6 HEATER SWITCH TEST ELECTRIC TYPE 47 12 7 TEST 7 GAS VALVE TEST GAS TYPE 48 13 ERROR MODE 49 14 CHANGE GAS SETTING NATURAL GAS PROPANE GAS 50 15 DISASSEMBLY INSTRUCTIONS 52 16 EXPLODED VIEW 60 16 1 1 Control Panel Plate Assembly Coin OPL Type 60 16 2 ...

Page 5: ...ers All safety messages will follow the safety alert symbol and either the word DANGER WARNING or CAUTION 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 Injury to persons or death DANGER WARNING WARING You may be slightly injured or cause damage ...

Page 6: ...en 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 5 mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of th...

Page 7: ...nd human health 4 For more detailed information about disposal of your old appliance please contact your city office waste disposal service or the shop where you purchased the product What is not covered Service trips to your home to instruct you on the product If the product is connected to any voltage other than that shown on the rating plate If the fault is caused by accidents neglects misuses ...

Page 8: ...ails in the installation instructions Electric shock can result if the dryer is not properly grounded Before use the dryer must be properly installed as described in this manual Electric 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 ...

Page 9: ... be 4 inches 10 2 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 t...

Page 10: ...o make sure the outlet is properly grounded Failure to follow these instructions can create an electric 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 over...

Page 11: ...iled information Single dryer size 686mm W x 764mm D x 983mm H Stack dryer size 686mm W x 764mm D x 1954mm H Electric Dryer Max capacity 10kg Weight 59 4 kg Specifications are subject to change by manufacturer 2 SPECIFICATIONS www groupdynamics laundry com sales groupdynamics lv ...

Page 12: ... 2 3A 5400W 24A Electronic Gas type Gas category Gas pressure Burner pressure Flue class Nominal heat input Gas rate 126 144 4 Available Available Available Stainless Steel 686mm W x 764mm D x 983mm H 744mm W x 385mm D x 1140mm H Color MATERIAL FINISH ELECTRICITY CONSUMPTION Top Plate Door Trim Door Frame C Panel Color MOTOR HEATER GAS VALVE Electric 220V 240V Porcelain SD205C SD205H AC 230V Gas 1...

Page 13: ...ED 2 CYCLE BUTTON 3 START BUTTON 4 STATUS LED 1 2 4 3 1 2 4 3 12 3 FEATURES AND BENEFITS COIN OPL TYPE SIDE BY SIDE SD205C SD205H COIN TYPE STACK UPPER SD205HS www groupdynamics laundry com sales groupdynamics lv ...

Page 14: ...Adjust the le Note No other fuel burning appliance shall be installed in the same This applies only in a closet WARNING The applian ces are heavy Two or more people a re requi or installing the appliance There is arisk of serious back injury or other injuries Note Those required minimum clearances are set forth in the picture below Please also keep the following instructions in mind when installin...

Page 15: ...urface NOTE Adjust the leveling feet only as far as necessary to level the dryer Extending the leveling feet more than necessary can cause the dryer to vibrate WARNING w Use an adjustable or open ended spanner to turn the leveling feet Turn clockwise to raise the dryer or counter clockwise to lower it Raise or lower the leveling feet until dryer is level from side to side and front to back Make su...

Page 16: ...o open either to the left or the right Follow these procedures to reverse the direction in which your door opens Door and latch should be aligned at the center when closed Otherwise the door will not open close or latch properly Note www groupdynamics laundry com sales groupdynamics lv ...

Page 17: ...tallation Position the dryer so the exhaust duct run is as short as possible 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 WARNING 0 1 2 1 f QL RL SL N 2 2 3 1 3 2 Incorrect installa...

Page 18: ...17 electric shock STEP 5 Connection of Gas Supply STEP 6 Electrical Plug Connection www groupdynamics laundry com sales groupdynamics lv ...

Page 19: ...fter 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 Close the door to the dryer drum drying compartment and after completing all steps in this manual for proper installation of th...

Page 20: ...DEL FOR STACKING STACK POSITION UPPER LOWER Washer Dryer Dryer SUITABLE MODEL SD205HS SD105CS This machine can be stacked only on the model designated as suitable by LGE Do not stack the washer on the top Note www groupdynamics laundry com sales groupdynamics lv ...

Page 21: ...r dryer SLIDING KIT includes the slide bracket 2 sliding pad 4 screw 10 machine screw 8 1 Sliding bracket 2 Sliding pad 3 Screw 4 Machine screw 20 2 2 SLIDING KIT Front Right Left Front www groupdynamics laundry com sales groupdynamics lv ...

Page 22: ...NG KIT includes the stacking bracket 1 security bracket 3 bolt 1 screw 6 1 Sliding bracket 2 Bolt 3 Screw 4 Security bracket You can order the parts for stacking from Qualified dealer or Qualified SVC agent of LGE Note www groupdynamics laundry com sales groupdynamics lv ...

Page 23: ...from lower washer Install the security bracket in the top plate Install the security bracket on the upper and lower panel frame Install two sliding brackets on the top plate of lower washer Check the direction of the sliding bracket R Right L Left It is the same method for washer and dryer www groupdynamics laundry com sales groupdynamics lv ...

Page 24: ...e upper dryer Remove the legs from the leg brackets Loosen the black screw fixing the leg bracket Remove the four 4 leg brackets from the bottom of upper dryer There are eight 8 screw holes at both side of the bottom Assemble the four 4 slide pads on the base Tighten two 2 screws per each slide www groupdynamics laundry com sales groupdynamics lv ...

Page 25: ...yer Loosen two 2 screws of each panel Remove upper and lower panel from the dryer Separate the blue and white connectors from control panel Assemble the lower panel to upper panel frame www groupdynamics laundry com sales groupdynamics lv ...

Page 26: ...s the button when it is in place Connect the coin box switch at this time Connect the white and black connectors It is the same method for upper and lower Upper dryer coin harness Lower dryer coin harness Please refer to Service Manual for detail and check how to stack and fix the machine Note www groupdynamics laundry com sales groupdynamics lv ...

Page 27: ...ear of the lower washer in the same position Push the upper dryer matching the slide stacking bracket to make upper and lower front parallel Install the stacking bracket at the rear of the stacked dryer and washer Assemble the six 6 screw to fix the lower washer and upper dryer Install the coindrop to the control panel of upper drye www groupdynamics laundry com sales groupdynamics lv ...

Page 28: ...right coindrop Connect the upper coin harness to left coindrop Install the blue and white connector of the control panel to upper dryer Assemble the control panel of upper dryer Assemble the control panel of lower washer dryer www groupdynamics laundry com sales groupdynamics lv ...

Page 29: ...le Make sure to clean any old ducts before installing your new dryer 3 Rigid or semi rigid metal ducting is recommended for use as transition ducting between the dryer and the wall In special installations when it is impossible to make a connection with the above recommendations then An approved flexible metal transition duct may be used between the dryer and wall connection only The use of this d...

Page 30: ...ble Follow the below guide in case of using gathering exhaust duct installed with over 2 duct Incline the exhaust duct toward exit about an 45 angle when exhaust duct from dryer is connected to main exhaust duct If you don t make perpendicular connection airflow is disturbed Over sum of area A B C D Exit Inspection Cap Over sum of area A B C Over sum of area A B Over area A NATURAL MULTIPLE VENTIN...

Page 31: ...EM Use adjust damper to fit airflow velocity 5m s at exit Gas Dryer Exhaust duct Exhaust duct Main Exhaust Duct Adjust Damper Blower Suction fan Outdoor Exit Air flow velocity 5m s www groupdynamics laundry com sales groupdynamics lv ...

Page 32: ... wiring errors can cause serious injury to you and your dryer 1 Clean the lint filter either before drying each load or after drying each load Always make sure the lint filter is clean before starting a new load because a clogged lint filter may increase drying times 2 To clean pull the lint screen straight up and roll any lint off the screen with your fingers Do not rinse or wash screen to remove...

Page 33: ...min 2 min 2 min 2 min 68 4 C 60 4 C Electric Model 52 3 C Gas Model 47 3 C 47 5 C 47 5 C 38 5 C Time Dry LOAD Default Drying Electro sensor Temp Control Default time Temp Control Cooling Conditions of operation and termination Temp erature Dry Level Display time Temperature Control for each cycle 7 DRYER CYCLE PROCESS www groupdynamics laundry com sales groupdynamics lv ...

Page 34: ...5 85 ῢ Close at 149 65 Same shape as Thermal cut off Resistance value Resistance value 5 Blow housing Safety Electric type 6 Idler switch Measure resistance of the following terminal COM NC 1 lever open Resistance value 1 2 Lever push close Resistance value 5 Door switch Measure resistance of the following terminal 1 Door switch knob open Terminal COM NC 1 3 Terminal COM NO 1 2 2 Door switch push ...

Page 35: ...34 Component Check result Remark Test Procedure 1 5 4 221 20 105 www groupdynamics laundry com sales groupdynamics lv ...

Page 36: ...35 Component Test Procedure Check result Remark www groupdynamics laundry com sales groupdynamics lv ...

Page 37: ...r off and do discharge voltage sufficiently Failure to follow these instructions can result in death or electric shock WARNING Contact On Off by Centrifugal Switch STOP MODE When Motor dose not operate RUN MODE Motor operates www groupdynamics laundry com sales groupdynamics lv ...

Page 38: ...37 PWB ASSEMBLY DISPLAY LAY OUT PWB ASSEMBLY LAY OUT 10 DRYER CYCLE PROCESS www groupdynamics laundry com sales groupdynamics lv ...

Page 39: ...UTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper Operation after servicing 11 WIRING DIAGRAM www groupdynamics laundry com sales groupdynamics lv ...

Page 40: ... same time After that push PERM PRESS button for 3 times Push START button Press the WHITES COLORS button Then appears in the display Enter the diagnostic test mode Press the WHITES COLORS button Then appears in the display None 2 time 3 time 4 time 5 time 6 time Druing check If the door is open Druing check If the door is closed 1 time Check the version and code of machine ELECTRIC TYPE P3 OE ELE...

Page 41: ...S YES YES NO Check the outlet is the voltage 230V AC Check the fuse or circuit breaker Check if power cord is properly connected Reconnect the controller Check if the voltage measured between Connector BK2 or WH2 Black Wire Linked to the Controller and YL3 White Wire Is 230V Check if the controller wire is disconnected Check if terminal block and power cord are connected Check Plug Does Power Cord...

Page 42: ...41 WARNING www groupdynamics laundry com sales groupdynamics lv ...

Page 43: ...ion of 2 Status Table of Connection In case of power failure Table1 4 please check the Connection of 2 Status Table of Connection because improper connection of the equipment dryer can be damaged of changing heater WARNING www groupdynamics laundry com sales groupdynamics lv ...

Page 44: ...43 Test 2 Thermistor Test Measure with Power Off www groupdynamics laundry com sales groupdynamics lv ...

Page 45: ... level by drum belt Not operating lever is normal Is resistance below 1Ω between idler switch terminals Check motor Refer to Motor Diagram and Check Check if control connector is contacted Replace control Relay check Check controller connector Replace control Relay check Check controller connector Replace outlet Thermostat Refer to component Check idler assembly Drum belt cuts off Drum belt takes ...

Page 46: ... sure to turn power off and do voltage discharge When discharging contact the metal plug of power cord with the earth line Failure to follow these instructions can result in death or electric shock WARNING www groupdynamics laundry com sales groupdynamics lv ...

Page 47: ...sistance is below 1 Ω between BL2 Yellow wire and YL3 White wire after taking connector YL3 BL2 out from controller Measure while door is closed Check it resistance is below 1 Ω between BL2 Yellow wire and YL3 White wire after taking connector YL3 BL2 out from controller Check hontroller Check harness linking connector Door switch check Refer to component testing Door switch check Refer to compone...

Page 48: ...tance be sure to turn power off and do voltage discharge When discharging contact the metal plug of power cord with the earth line Failure to follow these instructions can result in death or electric shock WARNING www groupdynamics laundry com sales groupdynamics lv ...

Page 49: ...n measuring Valve 1 voltage More then DC 90V lgniter operates after 1 minute igniter becomes reddish When measuring Valve 2 voltage Value is more then DC 90V 10 sec after lgniter off When measuring terminal resistance on Valve 1 and Valve 2 valves are more than 1 5 2 5 kΩ Measure after off If valve 1 and Valve 2 are under DC 10V valves are off Harness check Controller change Check thermostat Hi li...

Page 50: ... SOLUTION It is displayed when thermistor is opened or shorted It is displayed when thermistor temperature have increased about 17 degrees for 10 seconds Disconnection of card reader wire Thermistor should be replaced Thermistor should be replaced Check the card reader wire www groupdynamics laundry com sales groupdynamics lv ...

Page 51: ...en the lock nut Opened Lock nut Closed Full open Adjustment screw Close Adjustment screw Orifice The dryer is shipped from the factory set up and adjusted to operate on natural gas It can be converted to operate on propane LPG The conversion kit may be sold only to a licensed gasfitter and must be performed ONLY by a licensed gasfitter This is not a do it yourself Note STEP 1 VALVE SETTING Convers...

Page 52: ...ETECT OPEN GAS VALVE STRUCTURE Adjustment Screw GAS VALVE FLOW START KEY PUSH DRYING VALVE 1 ON VALVE 2 ON IGNITER ON IGNITER OFF FLAME DETECT OPEN IGNITER TEMPERATURE ABOUT 370 F GAS IGNITION FLAME DETECT CLOSE VALVE 2 OFF NO NO YES YES www groupdynamics laundry com sales groupdynamics lv ...

Page 53: ...semble the control panel be sure to take gloves and careful panel frame s edge Failure to do so can cause serious injury 15 DISASSEMBLY INSTRUCTIONS Disassemble and repair the unit only after pulling out power plug from the outlet Failure to follow these instructions can result in death or electric shock WARNING WARNING www groupdynamics laundry com sales groupdynamics lv ...

Page 54: ...l frame 2 Push the top plate backward forcefully 3 Lift the plate WARNING When you disassemble the top plate be sure to take gloves and careful plate s edge Failure to do so can cause serious injury www groupdynamics laundry com sales groupdynamics lv ...

Page 55: ...e 2 screws 3 Remove 4 screws from the top of cabinet cover 4 Disconnect the harness of door switch 5 Disassemble the cover cabinet WARNING When you disassemble the door switch connector be sure to take gloves and careful cabinet edge Failure to do so can cause serious injury www groupdynamics laundry com sales groupdynamics lv ...

Page 56: ...n the panel frame 3 Disassemble panel frame from pulling upside Push Push LOWER FRAME 1 Disconnect the housing of the panel frame 2 Remove 4 screw on the panel frame 3 Disassemble lower frame from pulling forward with pushing down 55 www groupdynamics laundry com sales groupdynamics lv ...

Page 57: ...sensor connector 4 Remove 4 screws 5 Disassemble the tub drum front TUB DRUM FRONT 1 Disassemble the top plate 2 Remove the cabinet cover and drum front 3 Loosen belt from motor and idler pulleys 4 Carefully remove the drum DRUM ASSEMBLY 1 2 1 www groupdynamics laundry com sales groupdynamics lv ...

Page 58: ...art 383EEL9001B 2 1 Detach and remove a knockout at the botton left or right side as desired Right side vent not available on gas dryer the order of work 3 1 Pre assemble a 4 inch 10 2cm elbow to a piece of duct Wrap duct tape around the joint 3 2 Insert the elbow duct assembly through the side opening and connect the elbow to the internal duct 57 www groupdynamics laundry com sales groupdynamics ...

Page 59: ...rum front 3 Remove the Drum assembly 4 Remove 2 screws and cover air guide 5 Remove the bolt and washer 6 Remove the fan 7 Disconnect the motor clamp and motor BLOWER HOUSING 1 Disassemble the top plate 2 Remove the cabinet cover and drum front 3 Remove the drum assembly 4 Remove 7 screws 5 Remove the back cover BACK COVER www groupdynamics laundry com sales groupdynamics lv ...

Page 60: ...r duct AIR DUCT 1 Disassemble the top plate 2 Remove the cover cabinet and tub drum front 3 Remove the drum assembly and tub drum rear 4 Disconnect the air duct from the tub drum front 5 Remove the roller from the tub drum front and tub drum rear Rollers www groupdynamics laundry com sales groupdynamics lv ...

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