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3,000 & 5,000 Series Dishwasher Training Manual

Summary of Contents for 000 Series

Page 1: ...3 000 5 000 Series Dishwasher Training Manual ...

Page 2: ...nstallation Reassembly Service Tips Access to the service menus Resistance readings Function of components Dishwasher Service Training Manual There s also helpful serial label information This manual covers the 3 000 5 000 series dishwashers 1 ...

Page 3: ... QUALITY 18 9 Stainless Steel Tank Filter Spray Arms Anti Jam Auto Reversing Pump Galvanized Steel Base Pan Balanced Door Check Valve PEX Water Line rated 90 year life span WARRANTY Industry Leading 2 Plus 1 Year Parts Labor Protection ...

Page 4: ...em High end 5 000 series Exclusive Upper Rack Height Adjustable Exclusive Middle Rack with 2 Removable Baskets Exclusive Lower Rack Adjustable Tines Upper and Lower Racks China Guard 2 Adjustable Stemware Shelves Wineglass Shelf Lower Rack Knife Rack Cutlery Plus Basket Knife Guard ...

Page 5: ...Distinctive Features Innovations 2b CAPACITY 17 place settings ...

Page 6: ...atures Innovations 2c CLEANING SYSTEM PowerZone Pots and Pans PowerZone Plate PowerZone Cutlery 10Spray Wash System Self Cleaning Triple Filtration System SCS AquaLevel Sensor SensiClean Sensor DRYING SYSTEM TurboDry ...

Page 7: ...The next 8 s represent the serial Understanding Serial Sometimes a particular model will have 2 different Art s indicating different part lists The different Art indicates a running change In the US the model number is located on the front of the control panel or on the top of the door The TYPE designation for example DW 20 1 shown on the data plate above is the Sweden reference or model number It...

Page 8: ...ishwasher works 9 Drain Pump 14 Fill Valve 15 Pressure sensor 21 Circulation Pump 22 Heater 25 Water Diverter 26 Float Switch 27 Detergent dispenser 28 Fan assisted dry 29 Door latch switch 30 Upper basket rail bearing holder 35 Water fill air break assemblies 38 Service menus fault codes 41 4 ...

Page 9: ...xternal No need to remove kick plates and panels Unit has line cord with plug already connected Drain hose with check valve and multiple connection size options Pex fill hose already attached to unit and with 3 8 fitting to connect to water supply 5 ...

Page 10: ...Installation adjusting the springs Printed from Installation manual 6 ...

Page 11: ...Installation adjusting the feet 7 ...

Page 12: ...Installation securing the dishwasher 8 ...

Page 13: ...at 25 seconds If not either the filters are not clean or there is an obstruction in the drain pump the hose the disposal or air break Note It is normal to have some water visible beneath the filters The unit fills with water via a solenoid operated fill valve controlled by a flow meter or timed fill The fill is monitored by a pressure switch which will respond if there is not enough water for exam...

Page 14: ...ve a rinse aid level indicator wired to the control unit The unit dries by heating the final rinse water to 160 degrees F then dispensing rinse aid into the water The injection of the rinse aid gives the water a sheeting action off of the dishes and makes it easier for the water to evaporate Drying is further aided by a fan assembly mounted to the inner door A wax motor opens the vanes allowing mo...

Page 15: ... the 2 bottom screws first Remove the screws down each side Lift the door up and support the top of the outer door and ease the bottom of the door out towards you Reach underneath disconnect the ground wire from the bracket and lift up on the bracket slightly to clear the rim of the tank Ground wire Bracket Lift door clear 1 2 3 4 5 Inside of outer door 11 ...

Page 16: ...e protection plate Plate slide Protection plate The following components can be accessed from the front Drain pump line cord connector block with radio interference suppression filter turbidity sensor not on all models and water inlet valve Inlet valve Drain pump Connector block with filter 1 2 3 4 Samples the clarity of the water will increase or decrease time temperature and number of rinses Tur...

Page 17: ...ont components 5 000 series Access to drain pump terminal block with filter turbitity sensor if applicable and the thermistor Turbitity sensor Thermistor Terminal block with filter Drain pump 60K Ohms room temp Float 13 ...

Page 18: ...ace make sure the seal is in place around the pump face then firmly push the motor impellor and seal into the housing in the vertical position then twist back counterclockwise until it locks in place Drain Pump Measures 25 Ohms uses 32 watts of power Self cleaning by virtue of the fact that when turned on it will rotate in either direction Connector block with filter 1 2 3 Seal 14 ...

Page 19: ...h flow meter 3 000 series front access Remove the Molex connector from valve Unscrew supply hose fitting turn off water first Set hose aside don t loose the washer Slide the valve out of the bracket 1 2 3 4 500 950 Ohms 15 ...

Page 20: ...fitting The flow meter is connected to the rear of the fill valve The whole assembly can be replaced by removing the hose which goes up to the air break A new hose clamp will then be needed to reconnect the new assembly Or the flow meter can be disconnected from the fill valve via the retaining clip or with the bayonet fitting Clip Bayonet fitting Flow Meter 5 6 7 8 16 ...

Page 21: ...the water level at the lower wash tower 17 Always allow the machine to take in and pump out water a few times before checking the level Check the level at the lower wash tower Overflow level 6 5 litres Without Spray arm diverter 3 1 litres 1 5 mm above the level With Spray arm diverter 2 7 litres 0 5 mm below the level ...

Page 22: ...lve from air break The fill valve on the 5 000 series is attached to the air break and is accessed from the rear of the unit The only way to remove the valve from the air break is to cut through the retaining clamp the new valve is a kit and will come with a new clamp Bend the tab at the rear of the air break away from the valve then pull on the valve to release from the housing 1 2 3 4 18 ...

Page 23: ...a clamp Attach the clamp to the valve as shown Push the spigot of valve into housing making sure the seal is in place Snap clamp into housing to lock in place Note On the 5 000 series the flow meter is not attached to the fill valve it is located in the air break 5 6 7 8 0 95K Ohms 19 ...

Page 24: ...Water level 5 000 series units If the control unit is changed from flow meter to timed fill or vise versa always check the water level at the lower wash tower 20 ...

Page 25: ... machine In the event of an excessively high water level in the machine the drain pump starts and other components are switched off When the right level is reached the program will continue If the level is not reached within one minute the program stops and the machine will show a fault indication Sensor is a push fit into housing and is held with a tab fitting 21 ...

Page 26: ...rculation pump capacitor are accessed from the rear by removing the rear lower panel Before beginning always drain all water from the sump and disconnect power to the unit Circulation Motor Pump 3 000 series Screws Screws The circulation Motor has a resistance of 22 ohms and an attached 16 micro farad capacitor The motor uses 95 watts of power when operating 22 ...

Page 27: ...sing by grasping the motor and turning it counter clockwise a tad so that the locking tab can be lifted up then twist the motor clockwise to remove from the pump housing 2 Remove the hose clamp not reusable which connects the pump to the water diverter valve assembly or if no diverter the blank housing then pull the whole unit from the heating element it is a pressure fit no clamp 1 2 3 4 5 23 ...

Page 28: ...lation motor pump is removed in the same manor as the 3 000 series however there is less room to maneuver due to the taller tank It may be easier to remove and replace the motor pump as a complete assembly Water Diverter Motor pump 32 Ohms 24 ...

Page 29: ...l inserts It is a push fit and there are no clamps The circulation motor will have to be removed first in order to pull the heating element off of the sump Before removing the heating element disconnect the ground wire and the Molex connector Caution Connection rods run from the heater to the Molex on the outside of the casing and are hot all the time so make sure the power is off before removal H...

Page 30: ...ase the two tabs on both sides out slightly and pull down on the assembly Disconnect the three wire connector going to the terminal block of the diverter Before installing the new diverter be sure to install the O rings from the old one onto the new one see illustration or the new unit will leak Resistance reading between terminal 2 3 is 2 600 Ohms 1 2 26 ...

Page 31: ...up and activates a micro switch turning on the drain pump Access to the switch is from the rear and other components may have to be removed to get to the switch To remove the switch from the housing disconnect the three wires going to the switch Push a screwdriver through the access hole and ease the switch off the support pegs 1 2 3 27 ...

Page 32: ...with 2 clamps Remove thermistor from right side of lower clamp 3 000 series only Disconnect Molex to rinse aid sensor if applicable Disconnect Molex to solenoid Remove the remaining screws holding the upper and lower clamps Open the door and lift assembly from inner door 1 2 3 4 5 6 Thermistor 25K Ohms Solenoid 300 Ohms 28 ...

Page 33: ...m inside the door remove the two screws holding stainless assembly cover Grasp the inner black cover and twist counterclockwise Remove unit from door 1 2 3 4 5 6 Some units have in addition a humidity sensor which turns off the fan based on comparison of outside inside humidity levels Motor 180 Ohms Motor drives 2 sided fan to remove moist air from tank 2 29 ...

Page 34: ...2 screws on top of the inner door Ease the control panel from the tabs in the top of the inner door Release wiring to door switch and lift latch from cradle To remove door micro switch bend tab on switch assembly and slide switch up and out of the housing 1 2 3 4 5 6 30 ...

Page 35: ...ace Not all control boards can be removed from the panel intact for example the FI unit shown above In this case separate the casing by using a flat blade screwdriver and prying the tabs apart see 2 The new control board will install into the control panel as a complete assembly Insert the touch pad end into the control panel first then snap the unit into place 31 ...

Page 36: ...e wiring diagram for correct location of connectors The wiring diagram mirrors the circuit board for easy reference Note When replacing a control board check the Wax motor diverter motor and heater to make sure that a short in one of these components did not cause the control to fail Otherwise the new board will also fail 32 ...

Page 37: ...c for all 3 000 series units Dispenser 300 Ohms Circulation pump 22 Ohms Water diverter valve 2600 Ohms Filter 1 mega Ohm Heating element 12 Ohms Fill valve 950 Ohms Thermistor 25 000 Ohms Wax actuator 1100 Ohms Fan motor 180 Ohms Drain pump 25 Ohms 33 ...

Page 38: ...ies units Schematic for all 5 000 series units Dispenser 300 Ohms Circulation pump 32 Ohms Water diverter valve 2600 Ohms Filter 1 mega Ohm Heating element 12 Ohms Fill valve 950 Ohms Thermistor 60 000 Ohms Wax actuator 1100 Ohms Fan motor 180 Ohms Drain pump 25 Ohms 34 ...

Page 39: ...e nose pliers and remove the rear rail stop by easing the bottom of the stop out of the notch in the rail Now slide the rail out of the track Slide out the ball bearing plastic holder which should contain 4 bearings Check the bottom of the tank for broken off plastic pieces or ball bearings which may have fallen out 1 2 2 4 4 35 1 3 ...

Page 40: ...gs The bearing holder comes flat insert the ball bearings into the holder then bend the holder to form the correct shape see illustration Slide the newly assembled bearing holder into the track then slide the rack rail into the bearing holder Finish off by reinstalling the rear rail stop Rail stop 6 7 8 9 10 36 ...

Page 41: ... from sump there is access to the impellor of the drain pump for clean out Sump drain cap sits down in the sump area inside the outlet to the drain pump This cap must be in place in order for the machine to drain correctly Strainer and filters must be kept clean to ensure good draining and clean dishes 1 2 3 4 5 6 Cap Cap removed 37 ...

Page 42: ...he air break contains the fill valve and the flow meter it is fastened to the side of the tank with the cover from the inside of the tank and a single screw on the outside In addition it is held in place on the outside of the tank with the base side supports There are two large screws which go through the tank wall and into these side supports effectively squeezing it in place Cover 38 ...

Page 43: ...driver rotate cover counter clockwise to remove Remove single screw on Screw Screw Block side wall away from tank and slide the air break out from its location When reinstalling make sure the seal is in place and use a clamp to pull side support to tank so that screws will engage 1 2 3 4 5 6 6 5 outside and two from the inside of the tank 39 ...

Page 44: ...Service Tips Replacing hose clamps 8063262 8063607 8056471 8052083 8052239 8054196 8052730 8052731 Special Hose Clamp Pliers Part 7281370 3 1 4 2 1 4 1 3 4 1 1 2 1 1 4 1 7 8 40 ...

Page 45: ...h is always on the top of the door on the far left side Main power switch 41 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons turn on the main power switch wait a second then relea...

Page 46: ...ng the program button once again L7 will be flashing continuously during this operation If L1 is extinguished the water is controlled by the flow meter if it is lit the water is controlled by time Confirm the choice by pressing the start button The program will return to the main menu Main power switch Although the controls for each model may be on the front of the machine or on the top of the doo...

Page 47: ...se 1 Confirm choice by pressing the start button The machine will now sense the presence of the turbidity and pressure sensors and the spray arm divider The program then reverts back to the main menu Main power switch 43 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off t...

Page 48: ... appear in the display F1 F2 etc Press the program button and index through the following components 1 Inlet valve 2 Salt valve not applicable 3 Detergent dispenser 4 Circulation pump 5 Heating element circulation pump max 167 F 6 Fan 7 Drain pump Main power switch Before entering the service menu always cancel the currently selected program first by pressing the power button to turn the unit on t...

Page 49: ... on time control Confirm choice by pressing start The program returns to the main menu Prior to week 16 2005 0 Normal water intake 1 water reduced 15 2 water reduced 10 3 water reduced 5 4 Time controlled water intake 5 Water increased 5 6 Water increased 10 7 Water increased 15 Confirm choice by pressing start Program returns to the main menu Main power switch Before entering the service menu alw...

Page 50: ...Fault codes DW 20 2 the consumer may see 46 See page 59 for fault codes that may appear in the service menu for the technician to view ...

Page 51: ...s and the spray arm divider The program then reverts back to the main menu Main power button 47 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons turn on the main power switch wait ...

Page 52: ... be indicated as L1 L6 Press the program button and index through the following components 1 Inlet valve 2 Salt valve not applicable 3 Detergent dispenser 4 Circulation pump 5 Heating element circulation pump max 167 F 6 Fan 7 Drain pump Before entering the service menu always cancel the currently selected program first by pressing the power button to turn the unit on then holding down the start s...

Page 53: ...ase by 15 Confirm choice by pressing Start button The program returns to the main menu Before week 16 2005 Press the program button and index through the following L1 L6 extinguished Normal volume L1 lit Water reduced by 10 L2 lit Water reduced by 5 L3 lit Time controlled intake L4 lit Water increased by 5 L5 lit Water increased by 10 L6 lit Water increased by 15 Confirm choice by pressing start b...

Page 54: ...Fault codes DW 20 3 the consumer may see 50 See page 59 for fault codes that may appear in the service menu for the technician to view ...

Page 55: ...o Special settings menu Turn off the main switch wait at least 5 seconds Keep Set button depressed Turn on the main switch then release Set button Select the status with Set button proceed with menu button Language can be changed child lock acoustic signal volume etc 51 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it h...

Page 56: ...the following components 1 Inlet valve shows water intake volume 2 Salt valve not applicable 3 Detergent dispenser 4 Circulation pump displays turbidity in volts 5 Heating element and circulation pump max 167 F shows temperature 6 Fan display shows humidity sensor value 7 Drain pump display shows pressure sensor reading 0 5 3 5 VDC Note The door will have to be opened and closed for each component...

Page 57: ...ed water is increased by 5 Display Time 10 Time controlled water is increased by 10 Display Time 15 Time controlled water is increased by 15 Press Start to store setting The program returns to the main menu Prior to week 16 2005 Display 0 Normal Display 15 Display 10 Display 5 Display Time Display 5 Display 10 Display 15 Press Start to store the selected setting The program returns to the main men...

Page 58: ...Fault codes DW 20 4 the consumer may see 54 See page 59 for fault codes that may appear in the service menu for the technician to view ...

Page 59: ...ity and pressure sensors and the spray arm divider The program then reverts back to the main menu 55 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons turn on the main power switch ...

Page 60: ... button for three seconds Turn off the main switch wait for at least 5 seconds Keep the Program and Start buttons depressed and turn on the main switch release the Program and Start buttons Press Program button to index through the following components 1 Inlet valve 2 Salt valve not applicable 3 Detergent dispenser 4 Circulation pump 5 Heating element and circulation pump max 167 F 6 Fan 7 Drain p...

Page 61: ...ess water intake setting press program button again to step through Display 0 Normal water intake Display shows 1 Water intake increased by 5 Display shows 2 Water increased by 10 Display shows 3 Water increased by 15 Display shows 4 Time controlled water intake Display shows 5 Time controlled water is increased by 5 Display shows 6 Time controlled water is increased by 10 Display shows 7 Time con...

Page 62: ...Fault codes DW 20 5 the consumer may see 58 See page 59 for fault codes that may appear in the service menu for the technician to view ...

Page 63: ...inutes The program exits from the heating stage and continues in the process This fault code will only show in the service menu Check Element thermistor water level circulation pump control unit and wiring LED L2 Fault code F2 Overfilling Too much water in the machine pressure sensor or float activated If the water has not been evacuated within 60 seconds the program will be interrupted the drain ...

Page 64: ...80 degrees C The program exits from the heating stage and continues in the process Indication only in the service menu Check Thernistor control unit LED L4 Fault code F4 Water intake fault no indication in DW20 1 Less than 80 pulses received by flow sensor within 60 seconds or the correct number of pulses is not achieved within 225 seconds Program interrupted Check Water supply flow sensor inlet v...

Page 65: ...detected when the inlet valve is deactivated Certain models attempt to remedy the leak first Any program in progress is interrupted drain pump activated Check Leakage through inlet valve flow sensor LED L12 Fault code F6 Pressure sensor fault Output signal more than 4 8 V The program continues Indication only in the service menu Check Pressure sensor control unit and wiring ...

Page 66: ...re sensor Water not evacuated after 120 seconds pumping out Program interrupted Check Drain pump hoses installation of drain hose control unit and wiring LED L1 L3 Fault code F8 Blocked filter The pressure sensor senses excessively low pressure during the final rinse Indication after the end of the program Check Filter sump pressure chamber pressure sensor ...

Page 67: ...e e g the circulation pump is defective The program exits from the heating stage and continues in the process Indication only in the service menu Check Circulation pump filter water level pressure chamber and pressure sensor LED L1 L11 Fault code FA Turbidity sensor fault Indication only in the service menu The machine assumes high turbidity for choice of route in the automatic program Check Water...

Page 68: ...12 Fault code FB Spray arm diverter fault Position contact is continuously closed or open The program proceeds Indication only in the service menu Check Spray arm diverter function of gearbox contacts and wiring LED L6 Rinse aid indication DW20 5 LED L7 Fault code Door open LED L7 Fault code Close door ...

Page 69: ...vert automatically to the main menu 65 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons turn on the main power switch wait a second then release the Program and Start buttons then ...

Page 70: ...urn on the main switch then release the program and start buttons L7 flashes Press the program button to activate the component test These are activated in order after each button press 1 Inlet valve 2 Salt valve not applicable 3 Dispenser 4 Circulation motor 5 Circulation motor and element max 167 F 6 Fan and wax motor 7 Drain pump Adjust water intake done in service menu Press and hold the progr...

Page 71: ...is deactivated Any current program stopped and drain pump activated Check leak through inlet valve and flow meter Check drain pump blockage in hoses flow meter inlet valve leakage wiring Pressure sensor or float activated If water not evacuated in 60 secs The drain pump will be turned on 68 See page 81 for fault codes that may appear in the service menu for the technician to view ...

Page 72: ... returns to the main menu 69 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons turn on the main power switch wait a second then release the Program and Start buttons then within 5 s...

Page 73: ...program and start buttons L10 AND L11 flash Most recent fault if there are any is indicated by L1 L6 Before activating the component test it is necessary to manually activate the door latch so that the door switch will be closed with the door open Then follow the sequence below Press program button to activate the component test These are activated in order after each button press 1 Inlet valve L1...

Page 74: ...s and hold the program button for three seconds The water can now be adjusted as follows Press the program button to step through L1 L6 unlit Normal water volume L1 lit Water increase by 5 L2 lit Water increase by 10 L3 lit Time controlled water intake L4 lit Time controlled water increase by 5 L5 lit Time controlled water increase by 10 L6 lit Time controlled water increase by 15 Confirm selectio...

Page 75: ...Fault codes DW 70 3 the consumer may see 72 See page 81 for fault codes that may appear in the service menu for the technician to view ...

Page 76: ... the special settings are displayed The following settings are available Language child safety catch program end signal button tones temperature C or F water hardness setting Press S3 until the desired setting is shown Confirm with S4 The program stores the settings and returns to the main menu Display mode Press and hold S4 with the main power switch turned on Scrolling text is displayed Turbo Dr...

Page 77: ...diagnostics 3 Adjust water intake 4 Adjust LCD contrast Press S4 to browse between these menus Press S3 to enter the selected sub menu and S4 to return Machine and fault information displays browse with S3 1 Date code year week of control unit 2 Software version 3 Most recent fault 4 Second most R fault Activating component diagnostics browse with S3 1 Inlet valve 2 Salt valve not applicable 3 Det...

Page 78: ... for three seconds Adjust water intake browse with S3 Display 0 Normal water intake volume Display 5 Volume increases by 5 Display 10 Volume increases by 10 Display 15 Volume increases by 15 Display Time Time controlled water intake Display 5 Time controlled intake increases by 5 Display 10 Time controlled intake increases by 10 Display 15 Time controlled intake increases by 15 Press Start to stor...

Page 79: ...Fault codes DW 70 4 the consumer may see 76 See page 81 for fault codes that may appear in the service menu for the technician to view ...

Page 80: ...ine detects the presence of a turbidity sensor a pressure sensor and a spray arm diverter The program returns to the main menu 77 Once the control board variant has been set it is still possible to return to the variant menu and change it again useful if it has been programmed incorrectly To do so turn off the main power switch Wait at least 5 seconds Press and hold the Program and Start buttons t...

Page 81: ...gram and Start buttons Turn on the main power switch wait until the LEDs have lit release the Program and Start buttons The most recent fault code if there is one will be shown in display D2 AND D3 Press the Program button to activate the component test These are activated in order after each button press and are shown in D3 1 Fill valve and mixer valve 2 Fill valve only 3 Salt valve not applicabl...

Page 82: ...m button for three seconds to activate the menu for setting the water intake Then use the Program button to step through The display shows P 0 Normal water intake volume P 5 Water increases by 5 P 10 Water increases by 10 P 15 Water increases by 15 T 0 Normal water intake T 5 Water increases 5 T 10 Water increases 10 T 15 Water increase by 15 P water intake controlled by flow meter T water intake ...

Page 83: ...est in the service menu is not sufficient to identify a fault you can run the Quick Wash program on any of the 5 000 series units Compare the results with the flow description on the right if they are in agreement this indicates a correctly functioning control unit 66 ...

Page 84: ...lt codes that may appear in the service menu for the technician to view Consumer may see 1 minute shown in display at the end of the cycle No action is required The program took longer than estimated The next time the program is run the corrected time will be shown ...

Page 85: ...Fault codes DW 70 1 3 4 5 fault codes the service technician may see in the service menu 81 ...

Page 86: ...Fault codes DW 70 1 3 4 5 fault codes the service technician may see in the service menu 82 ...

Page 87: ...Fault codes DW 70 1 3 4 5 fault codes the service technician may see in the service menu 83 ...

Page 88: ...Fault codes DW 70 1 3 4 5 fault codes the service technician may see in the service menu 84 ...

Page 89: ...Fault codes DW 70 1 3 4 5 fault codes the service technician may see in the service menu 85 ...

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Asko 000 Series, Training Manual

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