Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook INDEX 1. Technical Specifications 2. Components and Dryer Principals 3. Control System 4. Service test program 5. Fault algorithms 6. Wiring schematics 7. Exploded views 8. Spare part list 9.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 2
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 1 1.1. Technical Specification: Product Definition 1.1.1. Manufacturer 1.1.2 Model : Arçelik A.Ş. Cerkezkoy - Tekirdag / TÜRKĐYE : TKF 8439/8439 A / 8439S 1.1.3 Capacity (kg) 1.1.4 Programs (Qty) 1.2. Dimensions 1.2.1. Height (mm) 1.2.2. Depth (mm) 1.2.3. Width (mm) 1.3. : 846 : 598 :595 Package 1.3.1. Material 1.3.2. Supporter 1.3.3. Dimensions : Height (mm) Depth (mm) Width (mm) 1.4.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 1.7.2. Insulation : TS 9760 H05V2V2-F 3G1,5mm2 1.7.3. Plug : Earthed ,PVC injected 1.7.4. Length (mm) : 1605 1.8. Motor 1.8.1. Type : 2 – phase asenkron 1.8.2. Power (W) : max 250 1.8.3. Main Winding (ohm) : 19,5± 5% 1.8.4. Auxillary Winding(ohm) : 19,5± 5% 1.8.5. Motor speed (7 kg (rpm)) : 2750 1.8.6. Drum speed (rpm) : 52 ± 2 1.8.7. Insulation : Sınıfı : F 1.8.8. Run capacitor : 9 mF ± %5 1.9. Heater 1.9.1.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook With the multimeter manual resetting thermostat is checked from the terminals while heater is on the dryer. If manual resetting thermostat is open curcuit, the button is up and the heater does not work. If the button is up position,push the button down,and measure the thermostat and be sure that it is short circuit.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 1.9.5. NTC (regulating thermistor) Type : 19.500 ohm @ 25°C : ELTH 279 1.10. Door NTC Door NTC (ohm) : 12.000 ohm @ 25°C 1.11. Body : 1.11.1. 1.11.2. Material Finish : Sheet metal : Acyrlic powder paint Material Volume ( lt ) Drum speed( rpm ) Front door opening (mm) Proces air flow (m3/h) Maximum loading Capacity: Cotton(kg) Delicate, Synthetic (kg) : Aluzinc/Stainles steel : 118 : 54±2 : 395x320 :190 1.12. Drum : 1.12.1. 1.12.2.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 2. Components and Dryer Principals: Electronic Board: Humidity Sensor Connector Motor Direction 1 L 900W Relay Door Sensing Drain Pump Motor Direction 2 1600W Relay N Programming Connector Humidity sensor (NTC) Rotary Overflow switch connector. Mechanical Pats (Dynamic System) : The main motor is attached to the chassis with four special self threaded screws.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Heater (Open spiral wire): A 2500W two circuit open spiral wire type heater is driven by the 2 relays. A manual resettable thermostat is used on these heater, in order to provide IEC safety rules accordingly. This manual resettable thermostat cut the heater power at 160°C and can be resetted by the pressing the button on thermostat, so heater can be used after a failure bacause of thermostat is open curcuit.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Motor: Tumble and fan turns via 2 poles asenkron motor. Motor turns 2750 prm ans has a 9 uF capacitor. Asenkron motor is controled by two Control panel two relays one of them for direction, other one is for energy that placed in control.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Dryer Principals: The air heated by the heaters, is directed to the drum and gets moisture of the laundry. After crossing from the filters, the air pass through the condenser, and condenses. Then the air is heated again, this circulation continues until the drying process finished. Condensing occurs by cooling the air. To achieve that, a secondary fan circulates the air in the condenser.
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Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Symbol Explanations: 12
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Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Main programmes Depending on the type of laundry, the following main programmes are available: •Cottons You can dry your durable laundry with this programme. Dries at high temperature. It isrecommended to use for your cotton items (such as bed sheets, quilt cover, underclothing,etc.). •Synthetics You can dry your less durable laundry with this programme. It dries at a lower temperature compared to the cottons programme.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook •Mixed Used to dry synthetic and cotton laundry that do not release colour. Used for laundry that is suitable for drying. •Sport Used to dry the laundry that are made of synthetic, cotton or mixed fabrics and have a tag indicating that they are suitable for drying. • Woolen preparation You can use this function to ventilate and soften your woolen laundry that can be washed in the washing machine.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 4. Service Test Program: Step 1: Program selector is set as wool refresh and while pressing the cancel audio warning button, turn on dryer. After 3 seconds service test program starts. In this program start/pause/cancel button is used to pass other steps. Step 2: All leds are blinking and buzzer sounds.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 3 :On the display,the supplying voltage and the software version is shown. Step 4: The values of the heater NTC and door NTC are shown on the display.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 5: Motor turns clockwise. Check the sensor if the sensor are open circuit. It can not be passed to the next steps till the sensors are open circuit. Double beep is heard when the Start/Pause button is pushed. One beep is heard when the sensors are open circuit. After that you may pass to the next steps. Step 6: First level heater 900W is on.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 7: First level heater 1600W is on. Step 8: The dryer stops.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 9: Motor turns counterclockwise. Make the sensor short circuit by touching the sensor plate .Check the if the sensor are short circuit. It can not be passed to the next steps till the sensors are short circuit.Double beep is heard when the Start/Pause button is pushed.One beep is heard when the sensors are short circuit.After that you may pass to the next steps.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 10: The dryer stops. Step 11: The pump is activated.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 12: The last 3 failure codes are shown on the display in turns.There is no necessary to push start/pause button.When it is pushed ,it goes back to the first step.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Failure Codes : Failure code Description 0 ERROR_CONSTANT_VALUE 1 N/A The same valued is read for 5 minutes N/A 2 ERROR_TANK_FULL Water tank is full 3 ERROR_ROTARY Rotary is broken 4 ERROR_HEATER_NTC Heater NTC is shot circuit or open circuit. 5 ERROR_DOOR_NTC Door NTC is shot circuit or open circuit. 6 7 8 9 10 11 12 13 14 15 16 17 Explanation Heater tempareture is over limit.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook New Error Mode in the Service Test Mode Step 1: In the Service Mode when the LCD shows Software version, for example: "u07". Step 2: Turn the rotary to "Time" programme. Step 3: Press the Start/Pause/Cancel button then you will be in the New error mode. Current cycle information can be seen once before the error menu. CC: Current Cycle, 34: Number of cycle.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 4.1 : Press the Start/Pause/Cancel button once to pass to step 4. [ 01] : Shows the last occured error. If Start/Pause/Cancel button is not pressed then every definition in 4th step will be displayed for 2 sec intervals. Pr:xx: Program in which error occurs. Pr 05: Error occurs in the 5 th programme. Step 4.2 yy:yy: Cycle in which error occurs. 00 31: Error occurs in the 31th cycle.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 4.3 Er:aa: “aa” shows the Error Code. If there is not any error, user will see “- -“ in the display. Er 07: Error Code "7" has occured. User can check the definition of error from Failure Codes. Step 5: If Start/Pause/Cancel button is pressed once, the next error will be seen. By pressing Start/Pause/Cancel button in series, the last 20 errors can be seen in order.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Step 6: [ 20] : Show the order of the errors. Error Definition: [01] : Last occured Error. [02] : Error before Last one. .... ....
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Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Degree of drying can’t be reached or drying time is too long YES Check the heaters relays NO Check the software,change the main card YES Is the heater thermic (NC) on? YES Reset the heater NO Is the heater thermic (NC)/NTC correct? NO Change the heater YES Check the heater connections NC = Normal closed short circuit NO = Normal open short circuit 32
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Program can not be set Are the values on the program selector potentiometer correct Potentiometer ? NO Each turn of rotary knob,there should be 1Kohm increase.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook The drum is not rotating Is V-belt on? NO Are the motor relays running? NO Fix the V-belt? YES Check the software,change the main control card YES Are motor winding resistance are correct? NO Motor heating problem,wait till the motor thermic is short circuit YES Change the motor 34
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Program doesn’t progress although the tank is empty.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 6.
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook Blomberg AB09 Condenser MLCD Cable Schematics 37
Arçelik/Blomberg 2009 ARES MLCD 8 kg Tumble Dryer Service Handbook 7. Expoled Views: 8. Spare Parts List: 9.
