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Miele PG 8593 Operating Instructions Manual
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Miele PG 8593 Operating Instructions Manual

Laboratory glassware washer for laboratory glassware and utensils
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Operating Instructions
Laboratory Glassware Washer for
Laboratory Glassware and Utensils
PG 8593
To prevent accidents and machine
damage, read these instructions before
installation or use.
en - US
M.-Nr. 10 608 653

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  • Page 1 Operating Instructions Laboratory Glassware Washer for Laboratory Glassware and Utensils PG 8593 To prevent accidents and machine en - US  damage, read these instructions before installation or use. M.-Nr. 10 608 653...

  • Page 3: Table Of Contents

    Contents Guide to the manual ......................Definition of terms ......................IMPORTANT SAFETY INSTRUCTIONS ................Symbols on the machine....................14 Appropriate use ....................... 15 User profiles........................16 User profiles ........................16 Product description......................17 Machine overview......................17 Control panel ........................18 LEDs in the buttons ......................
  • Page 4 Contents Neutralizing agent......................50 Replenishing neutralizing agent ..................50 Refill indicator........................ 51 Dispensing neutralizing agent ..................51 Process chemicals ......................52 Refilling liquid cleaning agent..................52 Refill indicator........................ 53 Dispensing liquid process chemicals ................53 Operation.......................... 54 Selecting a program ......................54 Starting a program ......................
  • Page 5 Contents Water hardness ......................... 94 Display: Temperature......................94 Display: Brightness and contrast ..................95 Switch off after ........................96 Ready for operation (standby) ..................96 Auto-Off function......................96 Switching off after activating..................97 Factory default........................98 Software version........................ 98 Program settings ......................99 Adjusting program settings ....................
  • Page 6 Contents Door........................... 141 Unsatisfactory cleaning and corrosion................142 Spray arm monitoring/conductivity/wash pressure............144 Water inlet and drainage ....................146 Noises..........................147 Printer/serial interface ....................... 147 Frequently asked questions ................... 148 Cleaning the drain pump and non-return valve..............148 Cleaning the filters in the water inlet ................. 149 Retrofitting the large-surface filter.................
  • Page 7 Contents Special 93°C-10' ....................... 176 Caring for the environment .................... 177 Disposal of packaging material ..................177...

  • Page 8: Guide To The Manual

    Guide to the manual Warnings  Information which is important for safety is highlighted in a thick framed box with a warning symbol. This alerts you of potential danger of injury to people or damage to property. Read these warning notes carefully and observe the instructions and codes of practice described.

  • Page 9: Important Safety Instructions

    It is essential that this standard safety requirement is met. If in any doubt, please have the on-site wiring system tested by a qualified electrician. Miele cannot be held liable for the consequences of an inadequate grounding system (e.g.
  • Page 10 As standard, the drain water of the machine will reach temperatures greater than 160 °F (70 °C). At this temperature, drain water can potentially damage the drain system. In order to reduce damage to the drain system, Miele offers an optional drain water cool-down kit. ...
  • Page 11 Items containing iron, and soiling containing residual rust must not be placed in the cabinet.  Process chemicals can, in certain circumstances, cause damage to the machine. Always follow the recommendations of the process chemical manufacturer. In case of damage or doubt about compatibility, please contact Miele.
  • Page 12 In critical applications where very stringent requirements have to be met, it is strongly recommended that all the relevant factors for the process, such as process chemicals, water quality, etc., are discussed with Miele.  If the cleaning result is subject to particularly stringent requirements, e.g., in chemical analysis, regular quality control should...
  • Page 13 IMPORTANT SAFETY INSTRUCTIONS  The mobile units, baskets, modules and inserts that hold the wash load must be used only as intended. Hollow items must be thoroughly cleaned, internally and externally.  Secure small and light items with cover nets or place in a mesh tray for small items, so that they do not block the spray arms.

  • Page 14: Symbols On The Machine

    Using components and accessories  Only Miele accessories should be connected to this machine. They must be suitable for the application they are used for. Consult Miele for details on the type of accessories that can be used.  Only use Miele mobile units, baskets, modules and inserts with this machine.

  • Page 15: Appropriate Use

    Appropriate use This Laboratory Glassware Washer is designed to reprocess laboratory glassware, utensils, and similarly categorized components using water-based media. These include: - vessels such as beakers, flasks, cylinders, and test tubes - measuring vessels such as measuring cylinders, volumetric flasks, and pipettes - dishes such as petri dishes and watch glasses - plates such as slides and sequencing plates...

  • Page 16: User Profiles

    User profiles User profiles Daily operators Daily operators must be instructed how to properly operate and load the machine and trained regularly to guarantee safe daily use. They require knowledge of machine reprocessing of laboratory glassware and utensils. Tasks for daily routine operation are located in the Settings ...

  • Page 17: Product Description

    Product description Machine overview Door lock Base panel with service flap Module slot for a communication module Rear of the machine: (back, top right) – Second data plate Test point for performance checks – Electrical and water connections (Top, front right; only visible with lid –...

  • Page 18: Control Panel

    For opening the door before or after a program sequence.  Drying button For switching drying on and off. OK button For selecting or confirming entries in the user interface (acknowledge or save).  Service interface Testing and transmission point for the Miele Service.

  • Page 19: Leds In The Buttons

    Product description LEDs in the buttons The buttons on the control panel have LEDs (Light Emitting Diodes). They indicate the status of the machine. Button Status  Button The machine is switched on. FLASHES The machine is ready for use. The machine is switched off. Program The respective program has been selected.

  • Page 20: Operation

    Operation Control panel The machine is operated exclusively by the buttons located on the stainless steel surfaces on either side of the display. The display is not a touch screen. A light touch on the relevant button is sufficient to operate the functions.

  • Page 21: Switching On

    Press the  button until the button's LED lights up.  After that, the display shows the following: PG 8593 As soon as the machine is ready for operation, the display changes to show the last selected program, e.g.: Normal plus Temperature 75 °C...

  • Page 22: Display Interface

    Operation Display interface The machine is controlled by menus. The menus are displayed in a 3- line display on the control panel. The name of the menu (top line) and up to two options are shown. The currently selected option is highlighted, e.g. Settings ...

  • Page 23: Settings In The Menu

    Operation Settings in the menu All menu descriptions in these operating instructions are structured as follows: Input procedure The input procedure describes the complete sequence required to reach a particular menu level. The menu options shown must be selected individually using the arrow buttons and then confirmed with Button ...

  • Page 24: Symbols In The Display

    Operation Symbols in the display  Navigation arrows If a menu consists of more than two options, two navigation arrows are shown at the side of the menu options. Settings  Language  Date Use the  and  arrow buttons on the control panel to navigate through the menu.

  • Page 25: Commissioning

    Commissioning Installation and connection Before commissioning, the machine must be securely installed, and the water inlet and drain hoses and the power cord correctly connected. See “Installation,” “Water connection,” and “Electrical connection” and the installation plan supplied. Procedure During commissioning, a set procedure is followed which must not be interrupted, e.g.
  • Page 26 Commissioning Selecting the The menu for selecting the date format will then appear. date format Date format DD:MM:YY MM:DD:YY = day = month = year. Use the  and  arrow buttons to select the date format you want  and press OK to save.
  • Page 27 Unused water connections, e.g., if there is only one connection, can be deactivated here. Following commissioning, the water connections can be reinstated by Miele Service. Plumbing connections Accept Cold water The water connection is set via multiple choice. A box  is shown in the display next to all water connections.
  • Page 28 Commissioning Commissioning Commissioning is completed when the following message is completed displayed. Set up successful Confirm the message with OK.  The machine is now ready for use. Normal plus Temperature 75 °C Duration 1:30 The settings made during the commissioning process are only adopted after a complete program has been run.

  • Page 29: Opening And Closing The Door

    Opening and closing the door Electronic door lock The machine is equipped with a Comfort door lock. When the door is closed, the Comfort door lock automatically pulls the door into the correct position, electronically locking the door. Opening the door An electronically locked door can only be opened if: - the machine is connected to the electrical supply and is switched on (the LED for the ...

  • Page 30: Opening The Door Using The Emergency Release

    Opening and closing the door Opening the door using the emergency release The emergency release may only be used when it is no longer possible to open the door normally, e.g. in the event of power loss.  If the emergency release is operated during a program cycle, hot water and cleaning agents can escape.

  • Page 31: Water Softener

    Water softener Water hardness In order to achieve good cleaning results, the machine needs to operate with soft water. Hard water results in the build-up of calcium deposits on the load and in the machine. Mains water with a water hardness of 4 gr/gal (4 °dH) must be softened.

  • Page 32: Setting The Water Hardness Level

    Water softener Setting the water hardness level Water hardness can be set between 0 and 70 gr/gal (0 - 70 °dH). Open the menu as follows:   button       Additional settings Water hardness           Water hardness °dH (0 - 70 °dH ) The bottom line of the display shows the possible input range.
  • Page 33 Water softener Settings table gr/gal mmol/l Display gr/gal mmol/l Display CaCO 3 CaCO 3   0     0   0   0   650   6.5   1   20   1   670   6.7   2   40   2   680   6.8   3   50   3   700   7.0   4   70   4   720   7.2   5   90   5...

  • Page 34: Filling The Salt Container

    These may contain insoluble additives which can impair the functioning of the water softener. Reactivation salt is available from Miele, please contact Miele for ordering. See last page for contact information.  Inadvertently filling the salt reservoir with cleaning agent will cause serious damage to the water softener.
  • Page 35 Water softener  Never fill the container with water. The container could overflow when filled with salt. Add salt into the container until the funnel is full but still closes  easily. Do not add any more than 2 kg of salt. As the salt container is being filled, displaced water (brine) may run out.

  • Page 36: Salt Refill Reminder

    Water softener Salt refill reminder If the salt level in the reservoir is low, the following reminder will appear: Refill salt Confirm the message with the OK button.  Fill the reservoir as described.  When the message first appears, there may be sufficient salt for a further program, depending on the water hardness level set.

  • Page 37: Application Technology

    Conversion must be carried out by Miele Service and is only available for selected basket models.  The assembly of connectors for the water supply of mobile units and baskets must be carried out by Miele Service.

  • Page 38: Adjusting The Height Of The Upper Basket

    Application technology Adjusting the height of the upper basket Height-adjustable upper baskets can be adjusted between three positions with 3/4" (2 cm) between each position to accommodate items of different heights. To adjust the height, the brackets with rollers on the side of the upper basket and the water connector at the back of the basket have to be moved.
  • Page 39 Application technology ... middle position: Move the roller brackets on both sides to the middle position and  secure them firmly. Position the stainless steel plate over the openings in the water  supply pipe so that one of the outer openings are covered. Secure the stainless steel plate at the top or bottom with 2 screws.

  • Page 40: Preparing The Load

    Special injector nozzles, irrigation sleeves or adapters may be required for appropriate internal cleaning, depending on the load. These, together with other accessories, are available from Miele. - Arrange the wash load so that water can access all surfaces. This...
  • Page 41 Application technology Observe the further information given in the following sections as necessary depending on the area of application. Preparing the Empty all items before loading them into the machine.  load Remove non-water soluble residues such as paint, adhesives and ...
  • Page 42 Application technology Carry out a visual check before starting every program: - Is everything correctly loaded/connected for cleaning? - Was the recommended loading template followed? - Can the lumen/narrow sections of hollow items be accessed by the wash fluid? - Are the spray arms clean and do they rotate freely? - Are the filters clean? Remove any coarse soiling and clean them if necessary.
  • Page 43 Application technology Wash load..wide-neck Wash load items with wide necks, e.g. beakers, wide neck Erlenmeyer flasks and petri dishes, or cylindrical items, e.g. test tubes, can be cleaned inside and out by rotating spray arms. To do this the wash load is positioned in full, half or quarter inserts and placed in an empty lower basket or an upper basket with a spray arm.

  • Page 44: Chemical Processes And Technology

    This section is intended as a guide. If unforeseen interactions occur during reprocessing or if you have any queries on this subject, please seek advice from Miele. General information Problem...
  • Page 45 - Regularly check the flow rate of the dispensing system. - Ensure that the regular cycle of maintenance is observed. - Please contact Miele for advice. Process chemicals can damage elastomers - Follow the process chemical and plastics in the machine and manufacturer’s instructions and...
  • Page 46 - damage to elastomers and plastics in the items and without de-foaming agent using cleaning machine Organic program. - damage to certain plastics (e.g., - Contact Miele for advice. polycarbonate and plexiglass) in the wash items Soiling Problem Solution The following substances can damage...
  • Page 47 Chemical processes and technology Soiling Problem Solution The following substances may cause - Thoroughly rinse wash items in water corrosion to stainless steel in the wash beforehand. cabinet and on accessories: - Put the drip-dry items to be washed into - hydrochloric acid the mobile units, baskets, modules, and inserts and start a reprocessing program...

  • Page 48: Adding And Dispensing Process Chemicals

    Take all protective measures required by the process chemical manufacturer, e.g., wear protective goggles and protective gloves. Contact Miele for information about suitable process chemicals. Highly viscous (thick) process chemicals can affect the dispenser monitoring and lead to inaccurate data. In this instance, please contact Miele Service for advice.

  • Page 49: Dos Modules

    If required, up to two additional, external dispensing modules (DOS modules) for liquid process chemicals can be fitted retrospectively. External DOS modules are fitted by Miele Service or a qualified and approved technician. Internal dispensing systems cannot be retrospectively fitted.

  • Page 50: Neutralizing Agent

    Adding and dispensing process chemicals Neutralizing agent Neutralizing agent is dispensed via an external dispenser module. Dispenser modules are installed by Miele Customer Service and can be retrofitted at any time. Neutralizing agent (pH setting: acidic) neutralizes any residues of alkaline process chemicals on the surface of the load.

  • Page 51: Refill Indicator

    Adding and dispensing process chemicals Checking Check consumption regularly by checking the fill levels in the supply consumption containers and replace containers in time. Refill indicator When the fill level is low in the DOS 3 supply container for neutralizing agent, you are reminded to refill it.

  • Page 52: Process Chemicals

    For cleaning specific types of soiling, and for information on the optimum cleaning agents and additives to use for liquid dispensing, please contact Miele Service. Refilling liquid Liquid cleaning agent is dispensed from an external container, e.g., a cleaning agent canister.

  • Page 53: Refill Indicator

    Adding and dispensing process chemicals Push the suction wand into the opening of the container and secure  the lid. Observe the color coding. Feed the suction wand into the container until it reaches the  bottom. Wipe up any spilled process chemical thoroughly. ...

  • Page 54: Operation

    Operation Selecting a program Program selection Select a programme using program selection buttons , ,  buttons or . Press the  button and Program list  use the  and  arrow buttons to highlight a program and confirm  your selection with OK. Normal plus Temperature 75 °C Duration...
  • Page 55 Operation Setting the start Select a program.  time Press the OK button before starting the program.  Start time Use the arrow buttons  (higher) and  (lower) to set the hours,  and confirm your selection with the OK button. When the OK button is pressed, the display jumps automatically to the next input position.

  • Page 56: Drying

    Operation Drying The additional “Drying” function accelerates the drying process at the end of the program. When the drying function is activated and the door is closed, the drying system feeds heated and HEPA-filtered air into the wash chamber for active drying of the load. The heated air is discharged through the steam condenser and can be cooled down if necessary (see “Additional settings/Air cooling”).
  • Page 57 Operation If drying is If the drying function has been activated, you can choose either to activated deactivate the drying function, activate automatic door opening or reset the drying time as described above. Drying Deactivate Set the time Deactivate Drying is deactivated. Set the time (only if the time is set as changeable) You can alter the drying time with this option.

  • Page 58: Program Cycle Display

    Operation Program cycle display After the program has started, the program sequence can be followed in the three-line display. Normal plus Main wash 1 Time left Top line - Program name. The following parameters can be checked using the arrow buttons  Middle line and : Main wash 1...

  • Page 59: Interrupting A Program

    Operation Interrupting a program The factory default setting prevents interruption of programs while they are running. If required, this function can be activated by Miele Service. A program which is already running should only be interrupted if strictly necessary, e.g. if the wash load is moving about significantly.

  • Page 60: Canceling A Program

    Operation Canceling a program  If a program is canceled, the items in the machine must be reprocessed again.  Be careful when opening the door! The load could be hot. Risk of scalding, burning and chemical burns. Program canceled The program stops prematurely and an error message appears in the due to a fault display.

  • Page 61: System Messages

    Operation System messages After the machine is switched on or a program sequence is completed, a series of system messages may be shown on the display. These indicate e.g., low fill levels in the containers or required maintenance. Changing the Several hours before reaching the maximum permitted operation filter hours, you will be prompted to change the air filters.

  • Page 62: Cleaning The Filter Combination

    Operation Cleaning the filter The filters in the wash cabinet must be checked daily and cleaned combination regularly; see “Maintenance/Cleaning the filters in the wash cabinet”. A counter in the controls can be activated to remind you of the required cleaning at regular intervals. Clean filter comb.? Later ( Programmes) Clean filter combination!

  • Page 63: Spray Arm Pressure And Monitoring

    Spray arm speed monitoring can be activated or deactivated via the programmable settings. Miele Service can make further settings for spray pressure and spray arm monitoring.

  • Page 64: Settings

    Settings  Settings  The structure of the menu is shown below. The menu incorporates all relevant functions to support daily routine tasks. In the structure overview all options which can be permanently selected have boxes  beside them. Factory settings are indicated by a check .

  • Page 65: Delay Start

    Settings  Delay Start This setting must be activated for delay start to be available for use. Delay start           Delay start Delay start is deactivated. Delay start is activated and can be used for all programs. Select an option using the  and  arrow buttons. ...
  • Page 66 Settings  Automatic door opening If the option was selected, can be activated for all programs. This opens the door at the end of the program, allowing any heat remaining in the wash chamber to dissipate faster. Auto. door opening Program end The door remains closed at the end of the program.

  • Page 67: Dos Priming

    Settings  DOS priming The dispensing system for liquid process chemicals can only dispense reliably if the system has been purged of air. The DOS system must be primed only if: - It is being used for the first time. - The reservoir was exchanged.

  • Page 68: Language

    Settings  Language  The language set will be used in the display. Language            The flag symbol  after the Settings  Language  menu options acts as a guide if a language which you do not understand has already been set.

  • Page 69: Time Of Day

    Settings  Time of day The time of day is required for process documentation, Delay start, the machine log book and the display. The date format and the current time of day have to be set. There is no automatic adjustment between daylight savings time and standard time.
  • Page 70 Settings  Setting the clock To set the format for the time of day: Time of day                         Time of day Use the arrow buttons  (higher) and  (lower) to set the time and  confirm your selection with the OK button. When the OK button is pressed, the display jumps automatically to the next input position.
  • Page 71 Settings  Display If necessary, the machine can set to standby for use during breaks in operation. - An option to display the time of day must be selected for this purpose. - Additionally, automatic shutdown must be activated and a standby Additional settings Switch off after duration set in “...

  • Page 72: Volume

    Settings  Volume A buzzer which is integrated into the control panel can give an acoustic signal in the following situations: - When buttons are pressed (keypad tone) - Program end - System messages (information) Volume           Volume Keypad tone Buzzer tones Buzzer tones Setting the buzzer volume for program end and system messages...

  • Page 73: Additional Settings

    Additional settings Additional settings menu incorporates all administrative processes and settings. Additional settings menu can only be accessed by using a PIN code. If you do not have the code, contact a user with appropriate access rights or cancel the process using the  button. In the structure overview all options which can be permanently selected have boxes ...
  • Page 74 Additional settings Interface     Ethernet         Module status             DHCP             RS232         Print reports                         Language              Mode             Baud rate :  9600   Parity none             :    Reset              ( Water hardness        Display view    ...

  • Page 75: Code

    It is not possible to block individual options or use multiple codes at the same time.  If a code is lost, a new code must be issued by Miele Service. Entering a PIN If access to the...
  • Page 76 Additional settings Blocking the A program which is already running should only be canceled if cancellation of a necessary, e.g. if the wash load is moving in the chamber. Access to program the option of canceling a program can be blocked using the code. Open the menu as follows: ...
  • Page 77  When a new PIN code is entered, the old PIN code is overwritten and is permanently deleted. Therefore it cannot be reinstated. If a PIN code is lost, a new code must be issued by Miele Service. Open the menu as follows: ...

  • Page 78: Date

    Additional settings Date The date format and the current date have to be set. Selecting the date The selected date format appears in the display and in the process format documentation. Open the menu as follows:   button Additional settings      ...
  • Page 79 Additional settings Setting the date The current date will be set in the selected date format. Open the menu as follows:   button       Additional settings Date                         Date Use the arrow buttons  (higher) and  (lower) to set the day/ ...

  • Page 80: Log Book

    The entire life cycle of the machine, including consumption data for water and process chemicals, as well as operating hours and program cycles are recorded in the log book. Miele Service can also use the log book to calculate a recommendation for service intervals. Open the menu as follows: ...

  • Page 81: Report

    Additional specialist knowledge is required to alter program settings and this should therefore be undertaken only by experienced users or by Miele Service. More information can be found in “Program settings”.

  • Page 82: Air Cooling

    Additional settings Air cooling During the drying phase, the hot exhaust air from the wash cabinet is released into the room via the steam condenser. Depending on the size of the room, this can heat up the room. To reduce this effect, the heated air can be cooled down during the drying phase using a fine spray mist in the steam condenser.

  • Page 83: Program Release

    Additional settings Program release It is possible to block access to individual programs. Blocked programs are not available for selection; it can thus be ensured, for example, that only validated programs are used. Open the menu as follows:   button      ...

  • Page 84: Moving A Program: Allocating Program Selection Buttons

    Additional settings Moving a program: allocating program selection buttons You can sort the program selection list to suit your requirements and therefore also allocate the program selection buttons ,  and . Open the menu as follows:   button       Additional settings          ...

  • Page 85: Dispensing Systems

    Additional settings Dispensing systems Up to two process chemicals can be dispensed in each wash block. Using the following menu you can activate and vent the dispensing system, change the name if necessary and set the dispensing concentration for all programs. Activating Individual dispensing systems can be activated or deactivated for all dispensing...

  • Page 86: Dos Priming

    Additional settings DOS priming The dispensing system for liquid process chemicals can only dispense reliably if the system has been purged of air. The DOS system must be primed only if: - It is being used for the first time. - The reservoir was exchanged.
  • Page 87 Additional settings Setting the The dispensing concentration for liquid process chemicals, e.g. in the dispensing case of a change of process chemicals, can be adjusted for all concentration for programs at once. liquid process The dispensing concentration must be set in accordance with the chemicals manufacturer's instructions or with the required processing result.
  • Page 88 “DOS” with the associated number cannot be changed. Use this option to document all changes to factory settings in case of a subsequent Miele Service call requirement. If the option Change name has been selected, the display changes to the following view: Change name The current name is shown on the second line of the display.

  • Page 89: Test Program

    Additional settings Test program Various programs are available for monitoring cleaning performance in routine testing. See “Maintenance” for more information on these programs. Filter maintenance HEPA filter The air filter in the drying system must be replaced regularly with a replacement new one.
  • Page 90 Additional settings Resetting the The counter for the cleaning interval may be reset only after counter cleaning has been completed. Filter combination Reset Interval Reset The counter is reset. Interval Select an option using the  and  arrow buttons and confirm your ...

  • Page 91: Interface

    With Miele Machines, cleaning processes can be documented. To enable this, these machines are equipped with a module slot on the back to take a Miele Communication Module. The communication module is available from Miele and comes with its own operating instructions.  Unauthorized access poses a risk.
  • Page 92 Additional settings Configuring the  The interface must only be configured by qualified specialists. interface Open the menu as follows:   button Additional settings                 Interface Interface Ethernet RS232 Ethernet Configuration of an Ethernet interface. RS232 Configuration of a serial RS232 interface. Select the type of interface and press OK to confirm your selection.
  • Page 93 Additional settings RS-232 Print reports Subsequent selection of cycle reports (see “Process documentation”). Language  Any one of the following languages can be set for the RS232 interface: German, English (GB), French, Italian, Spanish, Portuguese, Swedish or Russian. Mode Printer –...

  • Page 94: Water Hardness

    Additional settings Water hardness You can use this menu to set the water softener to the hardness of the water supply. For more information see “Water softener.” Display: Temperature The wash cabinet temperature can be viewed during a program. Either the current actual temperature or the required temperature which has been preset for the current wash block is displayed.

  • Page 95: Display: Brightness And Contrast

    Additional settings Display: Brightness and contrast You can use this menu to adjust the brightness and contrast of the display. Open the menu as follows:   button Additional settings       Display           Display Contrast Brightness Contrast Set the contrast. Brightness Set the brightness.

  • Page 96: Switch Off After

    Additional settings Switch off after If the machine has not been used for a specific time period, it can be set to standby or switched off automatically. Ready for During standby, the machine remains switched on and the time is operation shown on the display.

  • Page 97: Switching Off After Activating

    Additional settings Switching off Open the menu as follows:  after activating  button Additional settings                 Switch off after Switch off after The Auto-Off function is activated. A duration must be set after which automatic switch-off should occur. The Auto-Off function is deactivated. Select an option using the ...

  • Page 98: Factory Default

    The display changes and shows the last selected program. Software version You can use this menu to view the software versions of individual elements, e.g. when contacting Miele Service. For more information, see “Service.”...

  • Page 99: Program Settings

    Additional specialist knowledge is required to alter program settings and this should therefore be undertaken only by experienced users or by Miele Service. Changing program parameters on a validated machine will require a new performance validation.

  • Page 100: Program Blocks

    Program settings Program blocks The wash block sequence is predefined and is the same as in the program chart (see “Program chart”). Pre-rinse 1 Pre-washing removes coarse soiling and foam-building substances. Main wash 1 Depending on the wash load, cleaning generally occurs at temperatures between 104 - 140°F (50°C and 85°C) with the addition of an appropriate cleaning detergents.

  • Page 101: Opening The Menu

    Program settings Opening the menu The menu for program settings is locked for machine users by factory default. If required, this function can be activated by Miele Service. Open the menu as follows:   button       Additional settings Program settings          ...

  • Page 102: Altering A Program

    Altering a program You can alter all parameters which are identified as changeable in the program charts. Other settings can only be altered by Miele Service. A program setting is altered in two steps: - First the wash blocks must be reallocated to the program or the existing allocation confirmed again.

  • Page 103: Spray-Arm Monitoring

    Program settings Spray-arm The cleaning result depends on the wash water reaching all surfaces monitoring and cavities of the wash load. To do this the wash water is distributed throughout the wash chamber by the rotation of the machine, basket and mobile unit spray arms.
  • Page 104 Program settings The action desired at different spray arm rotational speeds is set in each wash block.    ... Main wash 1          Select wash block, e.g.: Rinse arm monitoring               Rinse arm monitoring On -> Stop On -> Warning On -> Stop A program in operation is interrupted if the rotational speed deviates.

  • Page 105: Measuring Conductivity

    Program settings Measuring Electrical conductivity in a water based solution is a measure of the conductivity total amount of dissolved conductive substances (e.g. salts, acids, etc.). The electrical conductivity during the final rinse phase is relevant for the processing result. Salts and deposits in the water remain on the wash load after drying.
  • Page 106 Program settings Activating Conductivity measuring is activated individually for each program. conductivity Conductivity is measured in the final rinse phase. measuring    ... Conductivity Limit           Conductivity Limit Water intake Water drainage Water intake The electrical conductivity of the water after water intake during final rinse phase is measured.
  • Page 107 Press OK to save the setting.  Calibrating the At regular intervals, e.g. in the course of maintenance, the conductivity conductivity meter must be calibrated by Miele Service. Calibration meter outside the maintenance cycles may also become necessary. Conductivity module requires calibration If this message appears, contact Miele Service.

  • Page 108: Changing Water Quantity

    Program settings Activating the The conductivity is measured during the final rinse phase (see conductivity program charts). sensor    ... Final rinse 1 Final rinse 2           Conductivity Monitoring               Conductivity Monitoring The conductivity is being measured. The conductivity sensor is deactivated. Select an option using the ...

  • Page 109: Increasing Drainage Time

    Program settings Increasing If there is still water remaining in the wash cabinet at the end of a drainage time wash block, because e.g. the on-site drainage system is inadequate, the following error message will be displayed to enable water to be drained out of the wash cabinet within the designated time: Check drainage In this case, the drainage time can be increased.

  • Page 110: Setting The Concentration

    Program settings Setting the Up to two process chemicals can be dispensed in each wash block. concentration It is also possible to control the same dispensing system twice.    ... Dosage 1 Dosage 2           Dispensing system               DOS 2 Rinse aid The number of dispensing systems can vary according to model and the number of connected DOS modules.

  • Page 111: Setting The Wash Block Temperature

    Program settings Setting the wash The wash block temperature is reached by heating up the chamber block wash solution. The temperature must be suited to the requirements of temperature the task. At temperatures over 131°F (55°C), protein denaturing occurs, which can cause the soiling to fix.    ...
  • Page 112 Program settings Setting the The holding time is the duration in which the wash block temperature holding time is kept constant.    ... Holding time           Holding time (0 - 15 The duration can be set in 1 minute increments. The possible range is shown in the bottom line.

  • Page 113: Drying Unit

    Program settings Drying unit The additional “Drying” function accelerates the drying process at the end of the program. When the drying function is activated and the door is closed, the drying system feeds heated and HEPA-filtered air into the wash chamber for active drying of the load.
  • Page 114 (holding time) must be set for each block. time The first block (temperature 1 and drying time 1) is not assigned in all programs, but if necessary can be set up by Miele Service. Setting    ... temperature 1 Temperature 1          ...
  • Page 115 Program settings Setting drying    ... time 2 Drying time 2                         Drying time 2 (0 - 120 Min) The holding time is set in 1 minute increments. The possible range is shown in the bottom line of the display. Use the arrow buttons  (higher) and  (lower) to set the holding ...
  • Page 116 Program settings Blower cooling After drying, cooling of the wash load can be accelerated by the drying system. To do so the drying system blower runs with the heating switched off, cooling the interior of the wash chamber.    ... Cooling down with fan          ...

  • Page 117: Process Documentation

    It is not possible to create graphical representations on the display or on a directly connected printer. Power-failure-safe storage of graphical information is not available. Adding cycle Miele Service can add subsequent cycle numbers, e.g., in the event numbers of software updates or if the machine controls are replaced.
  • Page 118 Process documentation Communication module for external archiving A module slot is integrated into the back of the machine for a Miele Communication Module for permanent archiving of batch protocols. The module enables the installation of an Ethernet interface for documentation using documentation software or an RS232 interface for connection to a report printer.
  • Page 119 Process documentation Process documentation using a report printer Process reports are printed via a directly connected report printer and archived on paper. Graphic representations are not included. An XKM RS232 10 Med communication module is required for direct connection. Report formats You can choose from two different report formats for paper archiving: - Long format: includes all recorded data.

  • Page 120: Outputting Batch Protocols Retrospectively

    Process documentation Outputting batch protocols retrospectively Internally stored protocols can be output retrospectively from the machine. External software If supported, data can be retrieved directly via the documentation software using an existing network connection. It is not necessary to input entries at the machine itself. Protocol printer The following options are available for printing protocols retrospectively.

  • Page 121: Maintenance Measures

    Maintenance measures Maintenance The machine should be serviced every 1,000 hours of operation, or at least once a year, by Miele Customer Service or a suitably qualified specialist. Maintenance covers the following points and functional checks: - replacement of wear parts - electrical safety check compliant with national rules and regulations (e.g., VDE 0701, VDE 0702)

  • Page 122: Routine Checks

    Maintenance measures Routine checks Before the start of each working day, the operator must conduct a series of routine checks. A routine checklist is supplied with the machine. The following items must be checked: - all filters in the wash cabinet - spray arms in the machine and in any mobile units, modules, or baskets - the wash cabinet and the door seal...
  • Page 123 Maintenance measures Turn the microfine filter in the direction of the arrow and remove it  together with the coarse filter. Press the catches towards each other and pull the coarse filter  upwards to remove it. Remove the fine filter which sits loosely between the coarse filter ...

  • Page 124: Checking And Cleaning The Spray Arms

    Also check that the spray arms can turn easily.   Immobile or blocked spray arms must not be used again. In this case, contact Miele Service. Cleaning the The spray arms in the machine as well as in the mobile units and...
  • Page 125  Visible wear on the bearings can adversely affect the long-term functioning of the spray arms. In this case, contact Miele Service. Replace the spray arms after cleaning.  Make sure the spray arms can rotate easily after they have been ...

  • Page 126: Cleaning The Machine

    Cleaning the The wash cabinet is generally self-cleaning. However, should a build- wash cabinet up of deposits occur in the chamber, please contact Miele Service for advice. Cleaning the door To clean the stainless steel front, use a damp cloth with a small ...

  • Page 127: Checking Mobile Units, Baskets, Modules And Inserts

    - Do the tubular filters have to be cleaned or filter plates, e.g., in an E 478/1, have to be replaced? Maintenance of The machine should be serviced every 1,000 hours of operation, or mobile units, at least once a year, by Miele Customer Service or a suitably baskets, modules qualified specialist. and inserts...

  • Page 128: Changing The Hepa Filter

    The air filter for the internal drying unit has a limited lifespan and has to be replaced on a regular basis, e.g. when the following message appears: Change HEPA filter Replace with an Original Miele HEPA Filter classification 13 for optimum performance. Open the service panel in the base. ...
  • Page 129 Maintenance measures Resetting the The maximum permitted number of operating hours is preset in the operating hours controls for all filters. After a filter has been changed, the operating counter for the hours counter must be reset. HEPA filter Open the menu as follows: ...

  • Page 130: Performance Check

    Maintenance measures Performance check Processing performance can be regularly confirmed by the user if required. Test point for The sensor test point for validation is located at the front right on the measuring top of the machine under the lid or the countertop. To reach the sensors access point, the lid of the machine must be removed or the machine must be pulled out from under the countertop.
  • Page 131 The test programs interrupt the program sequence automatically at specified points. The interruption is indicated by an audible signal tone and message on the display. Miele Service can set the duration of the interruption to between 10 seconds and approx. 42 minutes.
  • Page 132 Maintenance measures Activating a test Test programs are valid for only one program sequence each time. A program test program must be selected again for further tests. Open the menu as follows:   button Additional settings       Test program           Test program Laboratory The menu is exited without selecting a program.

  • Page 133: Frequently Asked Questions

    The following guide should help you to find the reason for a fault and to correct it. However, please note the following:  Repairs may only be carried out by Miele Customer Service. Unauthorized repairs can expose the user to considerable risk.

  • Page 134: Dispensing/Dispensing Systems

    Contact Miele Service if there are leaks in the dispensing hose or a fault with the siphon. Highly viscous (thick) process chemicals can affect the dispenser monitoring and lead to inaccurate data. In this instance, please contact Miele Service for advice.

  • Page 135: Insufficient Salt/Water Softener

    Frequently asked questions Insufficient salt/water softener Problem Possible cause and solution Refill salt Salt is running low in the water softener. Refill the reactivation salt before starting the next  program. Machine locking Insufficient Salt in the water softener is completely used up and salt reactivation is no longer possible.

  • Page 136: Cancel With Fault Code

    “Connection to the water supply” and “Technical data”. Check the filters in the water supply.  In this instance, please contact Miele Service for advice.  Fault 412–414 A program was canceled because the water flow rate is too high.
  • Page 137 – The amount of water is insufficient for the application. Increase the amount of water (see “Program settings”). If  necessary, consult Miele Customer Service. Fault 433 Protruding wash items or other objects, e.g., towels, are preventing the door from being closed properly by the Comfort lock.
  • Page 138 Close the door and try to open it again using the   button. If it is still blocked: Contact Miele Customer Service.  Fault 440 The float switch in the sump of the wash cabinet has not been activated. The switch might be blocked.
  • Page 139 Vent the dispensing system.  If you identify any leaks in the dispensing hoses or defects on the siphons, contact Miele Technical Service. Fault 550 The waterproof system has been activated. One of the water supply hoses might have a leak.

  • Page 140: Process-Related Faults And Messages

    Wrong code entered The PIN code entered is not the same as the code saved. Enter the PIN code again.  Report the loss of the PIN code to Miele Service.  Test program: Test object This is not a fault.

  • Page 141: Door

    Slamming the door can result in problems with the Comfort door lock. Open and close the door.  If the same message appears again: Contact Miele Service.  Warning! Cabinet hot. Open When the  button is pressed, the temperature in the anyway? wash cabinet is over 158°F (60°C).

  • Page 142: Unsatisfactory Cleaning And Corrosion

    Frequently asked questions Unsatisfactory cleaning and corrosion Problem Possible cause and solution There are white deposits The water softener is set too low. on the wash load. Set the water softener to the correct water hardness.  There is no salt in the salt reservoir. Refill with reactivation salt.
  • Page 143 Frequently asked questions Problem Possible cause and solution Items made of glass are The items are not suitable for machine reprocessing. showing signs of corro- Only use items which are declared by their manufacturer  sion. as suitable for machine reprocessing. Neutralization has not taken place during the program.

  • Page 144: Spray Arm Monitoring/Conductivity/Wash Pressure

    “Connection to the water supply”). Conductivity level exceeds If the level drops below the measuring range, the limit conductivity cannot be determined. Contact Miele Customer Service.  Conductivity module requires The conductivity meter must be recalibrated. calibration Contact Miele Customer Service.
  • Page 145 Frequently asked questions Problem Possible cause and solution Spray pressure exceeds tol- The wash pressure differs from the reference value. erance Possible causes of fluctuations in the wash pressure include: - defective water connections, - open adapters, - foam build-up. Identify and resolve the cause of this. ...

  • Page 146: Water Inlet And Drainage

    Frequently asked questions Water inlet and drainage Problem Possible cause and solution Check water intake One or more faucets are turned off. Turn on the faucets.  There was insufficient water in the machine. Clean the water intake filters.  Turn on the faucets fully.

  • Page 147: Noises

    Check the printer for fault messages.  Change the printer cartridge if necessary.  Network down The communication module has identified a network interruption or cannot establish a connection. Consult your network administrator.  If the problem cannot be resolved: Contact Miele Service. ...

  • Page 148: Frequently Asked Questions

    Frequently asked questions Cleaning the drain pump and non-return valve If water was not pumped away at the end of a program, there may be a foreign object in the drain pump or blocking the non-return valve. Take the filter combination out of the wash chamber (see ...

  • Page 149: Cleaning The Filters In The Water Inlet

    Unscrew and reconnect the water intake valve correctly. Retrofitting the If the water contains a high level of insoluble components, a large- large-surface surface filter can be installed between the faucet and the water inlet filter hose. The large-surface filter is available from Miele Customer Service.

  • Page 150: After Sales Service

    After sales service Contacting Customer Service  Repairs may only be carried out by a Miele authorized technician. Unauthorized repairs can expose the user to considerable risk. To avoid unnecessary service visits, check that the fault has not been caused by incorrect operation when a fault message first appears.

  • Page 151: Software Version

    After sales service Software version When contacting Miele, you may need to supply the different software version numbers. This information can be found in the menu “Additional settings.” Open the menu as follows:   button       Additional settings Software version          ...

  • Page 152: Installation

    *INSTALLATION* Installation Installation and alignment Please refer to the installation diagram provided.  In order to reduce the risk of water damage, the area around the machine should be limited to furniture and fittings that are designed for use in commercial environments. The machine must be stable and horizontal.

  • Page 153: Built-Under A Continuous Countertop

    *INSTALLATION* Installation Built-under a continuous countertop Removing the To build the machine under a continuous countertop, the lid must be removed as follows: Unscrew both securing screws from the lid at the back of the  machine. Open the door. ...

  • Page 154: Electromagnetic Compatibility (Emc)

    Screw the machine to the continuous countertop through the holes  in the front trim on the left and right. Please contact Miele Service to secure it at the sides to adjacent cabinetry. Priming the  The gaps between a built-in machine and adjacent cabinetry circulation pump must not be sealed, e.g., with silicone sealant, as this could...

  • Page 155: Electrical Connection

    This machine can be converted to a different type of power supply. Please contact Miele for further details. A data plate can be found on the inside of the door or on the back of the machine.

  • Page 156: Peak-Load Negotiation

    The machine is suitable for use in an energy management system. For this purpose, it must be technically adapted and the controls reset by Miele Service. Please contact Miele Service for further information. Load In the event of a peak-load negotiation, some machine components management such as the heater element will be switched off for a while.

  • Page 157: Plumbing

    - The maximum permissible static water pressure is 145 psi (1,000 kPa). - If water pressure is not within the specified range, please contact Miele Service for advice. - More information on DI water connection can be found at the end of this section.

  • Page 158: Retrofitting The Large-Surface Filter

    DI water connections below 4.4 psi (30 kPa) gage pressure require connection for a the installation of an external booster pump, which can be requested non-pressurized through Miele Service. Installation of the pump must be carried out by system below Miele Service. 4.4 psi (30 kPa)

  • Page 159: Connecting The Water Drain

    - The machine drainage hose should be connected to a separate drain for the machine only. If no separate drain is available, Miele recommends connecting it to a dual-chamber siphon.  As standard, the drain water of the machine will reach temperatures greater than 158°F (70°C).

  • Page 160: Technical Details

    <  drying phases Certifications CAN/CSA-C22.2 No. 61010-1-04, CAN/CSA-C22.2 No. 61010-2-040, UL Std. No. 61010-1 (2nd Edition), IEC 61010-2-040:2006 Manufacturer’s address Miele & Cie. KG, Carl-Miele-Strasse 29, 33332 Gütersloh, Germany 6,561 2,000 * If installed above  ft (  m), the boiling point of the wash water will be lower. In this case, the disinfecting...

  • Page 161: Program Chart

    Program chart General program information Program Area of application Mini Very short program for very lightly soiled wash items and very low final rinse requirements: - to remove water-soluble soiling - suitable to a limited extent for organic soiling - not suitable for denatured residues such as protein - not suitable for inorganic, acid-soluble residues such as metallic salts Standard...

  • Page 162: Programs For Specific Soiling

    Program chart Programs for specific soiling Program Area of application Inorganic Program for lightly soiled to moderately soiled wash items and moderate to high rinse requirements: - to remove inorganic, acid-soluble residues such as metallic salts Organic Program for moderately soiled to heavily soiled wash items and moderate rinse requirements: - for removing concentrated organic residues, e.g., fats, waxes, and stubborn dried-on or thermally adhered organic residues...

  • Page 163: Additional Programs

    Program chart Additional programs Program Area of application Special 93°C-10' Program for cleaning and thermal disinfection at 199°F (93°C) with 10 minutes’ temperature holding time. The wash water is not pumped away until after disinfection is complete. Drain To drain away wash water, e.g., after a program has been canceled (see “Operation/Canceling a program”).
  • Page 177 Consult with local authorities, dealers or Miele in order to dispose of and recycle electrical and electronic appliances. Miele assumes no responsibility for deleting any personal data left on the appliance being disposed.
  • Page 180 National Headquarters 9 Independence Way Princeton, NJ 08540 Phone: 800-991-9380 www.mieleusa.com/professional prosales@mieleusa.com Technical Service & Support Phone: 800-991-9380 proservice@mieleusa.com Miele & Cie. KG Carl-Miele-Straße 29, 33332 Gütersloh, Germany Alteration rights reserved / Publication date: 2021-11-23 M.-Nr. 10 608 653 / 00...

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