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Miele PG 8504 Operating Instructions Manual

Laboratory glassware washer
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Operating instructions
Laboratory Glassware Washer
PG 8504
To avoid the risk of accidents or damage
to the appliance, it is essential to read
these instructions before it is installed
and used for the first time.
en - CA
M.-Nr. 10 284 281



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  Summary of Contents for Miele PG 8504

  • Page 1 Operating instructions Laboratory Glassware Washer PG 8504 To avoid the risk of accidents or damage en - CA  to the appliance, it is essential to read these instructions before it is installed and used for the first time. M.-Nr. 10 284 281...
  • Page 2: Table Of Contents

    Contents Notes about these instructions.................. 5 Intended use ........................ 6 User profiles .......................... 8 Guide to the machine ...................... 9 Machine overview........................9 Control panel ........................10 LEDs in the buttons ......................11 Warning and Safety Instructions.................. 12 Symbols on the machine..................... 17 Operation.......................... 18 Display illustrations......................
  • Page 3 Contents Dispensing neutralizing agent or rinse aid ................49 Neutralizing agent...................... 49 Rinse aid.........................  49 Filling the reservoir ...................... 50 Detergent..........................52 Refilling liquid cleaning detergent ..................  52 Refill indicator.........................  53 Dispensing liquid process chemicals ................ 53 Dispensing powder cleaning detergents................  54 Operation.......................... 56 Selecting a program ......................
  • Page 4 Maintenance ........................ 114 Cleaning the drain pump and non-return valve..............114 Clean the water intake filters ..................... 115 After sales service...................... 116 Contacting Miele Service ....................116 Software version........................ 117 Installation........................ 118 Installation and levelling ....................118 Building under a continuous worktop ................119 Removing the lid......................
  • Page 5: Notes About These Instructions

    Notes about these instructions Warnings  Information which is important for safety is highlighted in a thick framed box with a warning symbol. This alerts you to the potential danger of injury to people or damage to property. Read these warning notes carefully and observe the procedural instructions and codes of practice they describe.
  • Page 6: Intended Use

    Intended use This Miele laboratory glassware washer can be used to reprocess laboratory glassware and laboratory utensils with water based media. The process includes cleaning and rinsing. Due to the wide variety of laboratory glassware and laboratory utensils on the market, it may be necessary in some cases to establish whether it is suitable for reprocessing in a laboratory glassware washer.
  • Page 7 Intended use The use of a suitable carrier (mobile unit, basket, module, insert, etc.) is important to ensure adequate processing of the load. Examples are given in the section "Areas of application". This machine is programmed to carry out the final rinse with mains water or with processed water of a quality to suit the application (e.g.
  • Page 8: User Profiles

    Intended use User profiles Daily operators Daily operators must be instructed in operating and loading the machine and trained regularly to guarantee safe daily use. They require knowledge of machine reprocessing of laboratory glassware and laboratory utensils. Tasks for daily routine operation are located in the Settings ...
  • Page 9: Guide To The Machine

    Guide to the machine Machine overview Door lock Reservoir for reactivation salt Test point for performance checks Dispenser for powder cleaning detergent (Top, front right; only visible with lid Filter combination removed) Toe kick cover Upper machine spray arm Rear of machine: Rails for baskets and wash carts –...
  • Page 10: Control Panel

    For canceling a process in the user interface No program interruption! Button Start/Stop For starting or canceling a program. Button OK For confirming selections or entries in the user interface (acknowledge or save).  Service interface Testing and transmission point for Miele Technical Service.
  • Page 11: Leds In The Buttons

    Guide to the machine LEDs in the buttons The buttons on the control panel have LEDs (Light Emitting Diodes). These 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.
  • Page 12: Warning And Safety Instructions

    Manufacturer's cleaning and maintenance instructions must also be observed. Miele cannot be held liable for damage caused by improper or incorrect use or operation of the machine. ...
  • Page 13  A damaged or leaking machine is dangerous and poses a safety hazard. Immediately disconnect the machine at the power switch and contact the Miele Service Department.  Personnel operating the machine should be trained on a regular basis. Untrained personnel must not be allowed access to the machine or its controls.
  • Page 14 Always follow the recommendations of the process chemical manufacturers. In case of damage or doubt about compatibility, please consult with Miele.  Abrasive substances must not be placed in the machine as they could cause damage to the mechanical components of the water supply.
  • Page 15 For critical applications, where very stringent reprocessing requirements have to be met, it is strongly recommended that all process-related factors (processing chemicals, water quality, etc.) are discussed in advance with Miele.  For applications that demand especially stringent cleaning and rinsing results, the operator must ensure that quality control occurs on a regular basis to meet the standards involved.
  • Page 16 Using accessories  Only Miele accessories should be connected to this machine for the appropriate application. Consult Miele for details on the type of equipment to use.  Only use Miele wash carts, baskets, modules and inserts with this machine.
  • Page 17: Symbols On The Machine

    Remove or destroy the door latch to prevent children from locking themselves in. Then make appropriate arrangements for its safe disposal. Miele will not be held liable for damage caused by failure to comply with these Warning and Safety Instructions.
  • Page 18: Operation

    Operation Control panel The machine is operated exclusively by the buttons located on the stainless steel surfaces 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 19: Switching On

    Press the  button until the LED lights up.  After that, the display will show the following: PG 8504 As soon as the machine is ready for operation, the display changes to show the last selected program, e.g. Normal Temperature 60 °C...
  • Page 20: User Interface In The Display

    Operation User interface in the display The user interface of 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.
  • Page 21: 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 22: Menu Operation

    Operation Menu operation 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 Example: To access the system menu you have to switch the machine off ...
  • Page 23: Commissioning

    Commissioning Installation and connection Before commissioning the machine must be securely installed, and the water inlet and drain hoses and the mains cable correctly connected. See "Installation", "Plumbing connections" and "Electrical connection" and the installation plan supplied. Procedure During commissioning a set procedure is followed which must not be interrupted.
  • Page 24 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, and – = Year. Use the  and  arrow buttons to select the date format you want ...
  • Page 25 Unused plumbing connections, e.g. if there is only one connection, can be deactivated here. Following commissioning the plumbing connections can be reinstated by Miele Service. Plumbing connections Accept Cold water The plumbing connection is set via multiple choice. A box  is shown in the display next to all plumbing connections.
  • Page 26 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 Temperature 60 °C Duration The settings made during the commissioning process are only adopted after a complete program has been run.
  • Page 27: Opening And Closing The Door

    Opening and closing the door Opening the door  If the door is opened during a program cycle, hot water and process chemicals can escape. Risk of scalding, burning and chemical burns. Do not open the door if a program is running. The control panel of the machine is also a door handle.
  • Page 28: Water Softener

    Water softener Water hardness In order to achieve good cleaning results, the machine needs to operate with soft (low in calcium) water. Hard water results in the build-up of calcium deposits on the load and the machine. Mains water with a water hardness of .7 mmol/l (4 gr/gal) must be softened.
  • Page 29: Setting The Water Hardness Level

    Water softener Setting the water hardness level Water hardness can be set between 0 - 70 gr/gal. Additional settings Open the menu by switching the machine off with  the  button and then switch it on again with the  button whilst keeping the ...
  • Page 30 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 31: Filling The Salt Reservoir

    Use only special, coarse-grained reactivation salt with a granule size of approx. 1 - 4 mm. Suitable water softener salt is available from Miele Professional. Do not under any circumstances use other types of salt such as table salt, agricultural or gritting salt. These may contain insoluble additives which can impair the functioning of the water softener.
  • Page 32 Water softener  Do not fill the reservoir with water. The reservoir could overflow when filled with salt. Add salt only until the funnel of the salt reservoir is full, so that it  can close properly. Do not add more than 2kg of salt. As the salt reservoir is being filled, displaced water (saline solution) may run out.
  • Page 33: Add Salt Reminder

    Water softener Add salt reminder If the salt level in the reservoir is low, the following reminder will appear: Refill salt Confirm the message with the OK button and  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 34: Application Technology

    (if available). For all areas of application defined in "Intended use" Miele offers suitable accessories such as wash carts, baskets, modules, inserts and special fittings. Contact Miele for more information.
  • Page 35 Conversion must be carried out by Miele Service and is only available for selected models.  The assembly of connectors for the water supply of wash carts and baskets must be carried out by Miele Service.
  • Page 36: Upper Basket Height Adjustment

    Application technology Upper basket height adjustment Height-adjustable upper baskets can be adjusted between three positions with 2 cm between each position to accommodate items of different heights. To adjust the height, the brackets with rollers on the sides of the upper basket and the water connector at the back of the basket have to be moved.
  • Page 37 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 is covered. Secure the stainless steel plate at the top or bottom with 2 screws.
  • Page 38: Loading The Machine

    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 load so that water can access all surfaces. This ensures that it gets properly cleaned.
  • Page 39 Application technology Observe the further information given in the following sections as necessary depending on area of application. Preparing the Empty all items before loading into the machine (pay particular  load attention to relevant regulations). Remove non-water soluble residues such as paint, adhesives and ...
  • Page 40 Application technology Carry out a visual check before starting a 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? –...
  • Page 41: Wash Load

    Application technology Wash load..wide necked Wash load items with wide necks, e.g. beakers, wide necked 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 upper basket with a spray arm.
  • Page 42: Chemical Processes And Technology

    This section is intended as a guide. If unforeseen interactions occur during processing, or if you have any queries on this subject, please seek advice from Miele. General notes Problem...
  • Page 43 How to resolve it The ingredients in chemical agents have a – Only use process chemicals supplied and strong influence on the longevity and approved by Miele in this machine. The functionality (throughput) of the dispensing instructions and recommendations of the system.
  • Page 44 – deposits to built up on the load, without de-foaming agent using the – damage to elastomers and plastics in the Regular Extended program. machine, – Please contact Miele Service for advice. – damage to certain plastics (e.g. polycarbonate and plexiglass) in the load being processed.
  • Page 45 Chemical processes and technology Soiling Problem Solution The following substances can damage – Depending on usage, wipe the lower door elastomers (hoses and seals) and plastics in seal on the machine periodically with a the machine: lint-free cloth or sponge. Clean the wash chamber and accessories without a load –...
  • Page 46 Chemical processes and technology Reaction between process chemicals and soiling Problem How to resolve it Regular Extended Natural oils and fats can be emulsified with – Select the program. alkaline process chemicals. This can lead to – Depending on application use de-foaming a heavy build-up of foam.
  • Page 47: Adding And Dispensing Process Chemicals

    Please observe carefully any instructions relating to non-toxic residues. Miele recommends the use of Miele process chemicals to ensure maximum cleaning performance, material compatibility and machine longevity. The use of other process chemicals might result in discoloration or other material compromises, excess foaming or premature equipment failure.
  • Page 48: Dos Modules

    DOS modules If required an additional external dispensing module (DOS module) can be fitted retrospectively for liquid process chemicals. External DOS modules are fitted by Miele Service. Internal dispensing systems cannot be retrospectively fitted. Connecting a The DOS module is supplied with its own installation instructions.
  • Page 49: Dispensing Neutralizing Agent Or Rinse Aid

    The reservoir with the  symbol on the lid can either be used for dispensing neutralizing agent or alternatively for rinse aid. It is programmed ex-works for neutralizing agent. The machine's controls have to be reprogrammed by Miele Service if you wish to change product, e.g. from neutralizing agent to rinse aid.
  • Page 50 Adding and dispensing process chemicals Filling the  The reservoir must only be filled with the programmed process reservoir chemicals - neutralizing agent or rinse aid. Do not fill it with cleaning detergent. This will damage the reservoir. Open the door fully. ...
  • Page 51 Adding and dispensing process chemicals Wipe up any spilled process chemical thoroughly. Then start the  Rinse program to prevent over-foaming from occurring during the next program. Refill indicator When the fill level is low in the (DOS 2) supply container for neutralizing agent or rinse aid you are reminded to refill it.
  • Page 52: Detergent

    This machine can be used with powder cleaning detergent or with liquid cleaning detergent via an external DOS module. DOS modules are fitted by Miele Service and can be retrospectively fitted at any time. Miele recommends the use of liquid cleaning detergent.
  • Page 53: Refill Indicator

    Adding and dispensing process chemicals Push the suction lance into the opening of the container and screw  it on tightly. Observe the colour coding. Wipe up any spilled process chemical thoroughly.  Place the container on the floor next to the machine or in an ...
  • Page 54: Dispensing Powder Cleaning Detergents

    Adding and dispensing process chemicals Dispensing  Avoid inhaling powder cleaning detergent. powder cleaning Swallowing process chemicals can cause chemical burns in the detergents mouth and throat or lead to asphyxiation. Add powder cleaning detergent to the dispenser in the door with the ...
  • Page 55 Adding and dispensing process chemicals Add powder cleaning detergent to the dispenser.  Close the dispenser flap.   Make sure that all of the cleaning detergent has dissolved at the end of the program. Repeat the program if residual detergent is present. Check whether any items of the load obstruct the discharge of the dispensing container and rearrange the load if necessary.
  • Page 56: Operation

    Operation Selecting a program Select a program using program selection buttons ,  or ... using the  program selector . buttons Press the  button and ... from the  program list use the  and  arrow buttons to highlight a program and confirm ...
  • Page 57 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. Each press of the OK button takes the highlighting to the next input position automatically.
  • Page 58: Program Sequence Indicator

    Operation Program sequence indicator After the program has started, the program sequence can be followed in the three-line display. Normal Main wash Time left Top line – Program name. The following parameters can be checked using the arrow buttons  Middle line and : Main wash...
  • Page 59: Interrupting A Program

    Operation Interrupting a program  Be careful when opening the door. The wash load could be hot. Danger of scalding, burning, and chemical burns. A program which is already running should only be interrupted if strictly necessary, e.g. if the wash load is moving about significantly. Open the door.
  • Page 60: Cancelling A Program

    Operation Cancelling a program  Be careful when opening the door. The wash load could be hot. Danger of scalding, burning, and chemical burns. Program The program stops and an error message appears in the display. cancelled due to a Take appropriate steps to resolve the fault, depending on its cause fault (see "Problem-solving guide").
  • Page 61: 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 tick .
  • Page 62: Delay Start

    Settings  Delay start This setting must be activated for Delay start to be available for use. Open the systems menu by switching the machine off with the   button and then switch it on again with the  button whilst keeping the ...
  • Page 63: Dos Venting

    Settings  DOS venting The dispensing system for liquid process chemicals can only dispense reliably if the system has been purged of air. The DOS system must only be vented: – if the dispensing system is being used for the first time, –...
  • Page 64: Language

    Settings  Language  The language set will be used in the display. Open the systems menu by switching the machine off with the   button and then switch it on again with the  button whilst keeping the  button pressed in. Open the menu as follows: ...
  • Page 65: Date

    Settings  Date The date format and the current date have to be set. Select the date The selected date format appears in the display and in the process format documentation. Open the systems menu by switching the machine off with the  ...
  • Page 66 Settings  Setting the date The current date will be set in the selected date format. Open the systems menu by switching the machine off with the   button and then switch it on again with the  button whilst keeping the ...
  • Page 67: Time Of Day

    Settings  Time of day The time of day is required for delay start and the display, for example. The date format and the current time of day have to be set. There is no automatic adjustment between daylight savings and standard time.
  • Page 68 Settings  Set the time of To set the format for the time of day: Open the systems menu by switching the machine off with the   button and then switch it on again with the  button whilst keeping the ...
  • Page 69 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 duration set in "...
  • Page 70: 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) – End of program – System messages (information) Open the systems menu by switching the machine off with the  ...
  • Page 71: 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. The standard PIN code is "8000" and can be changed to a custom 4-digit code. If you do not have the PIN code, contact a user with appropriate access rights or cancel the process using the ...
  • Page 72 Additional settings Release program                Selection                    ...   Water hardness        Display view     Actual temperature                    Required temperature    Display     Contrast         Brightness         Switch off after                               Factory default        ...
  • Page 73: Pin Code

    4-digit code. It is not possible to block individual options or the inputting of multiple PIN codes at the same time.  If a PIN code is lost, a new code must be issued by Miele Service. Entering the PIN...
  • Page 74: Release

    Additional settings Additional Release The following function can be used to restrict access to the settings menu via a PIN code or to take the restriction off. Open the Additional settings menu by switching the machine off with  the  button and then switch it on again with the  button whilst keeping the ...
  • Page 75  When a new PIN code is entered, the old 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. Additional settings Open the menu by switching the machine off with ...
  • Page 76: 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 to calculate a recommendation for service intervals. Additional settings...
  • Page 77: Temperature Unit

    Additional settings Temperature unit During a program the temperature display is refreshed every 2 to 5 seconds depending on the program stage. The temperature can be displayed in degrees Celsius (°C) or Fahrenheit (°F). The temperature unit is set at the factory to °C. If the temperature unit is changed to °F, the temperature displayed is automatically recalculated.
  • Page 78: 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 . Additional settings Open the menu by switching the machine off with ...
  • Page 79: Additional Functions

    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 necessitate a renewed performance validation.
  • Page 80 Additional settings Reset You can reset altered additional function parameters back to their default settings if necessary. This does not apply to further settings.    ... Reset           Reset – Altered parameters are maintained. – The parameters of all additional functions will be reset to the factory default setting.
  • Page 81: Interim Rinse

    Additional settings Increased water Increasing the water level is advisable if a large amount of water level clings to items due to the structure of the wash load, if items are heavily soiled or if a heavy build-up of foam might occur due to the type of soiling (e.g.
  • Page 82 Additional settings Dispensing Individual dispensing systems can be activated or deactivated for all systems programs as follows.    ... Dispensing system           DOS...               (name of dispensing system) Active Inactive Active – The selected dispensing system is activated. Dispensing will only occur in the appropriate wash blocks (see Program charts).
  • Page 83: Dispensing Systems

    Additional settings DOS priming The dispensing system for liquid process chemicals can only (venting) dispense reliably if the system has been purged of air. The DOS system must only be vented: – if the dispensing system is being used for the first time, –...
  • Page 84 Additional settings Concentration The dispensing concentration for liquid process chemicals, e.g. in the case of a change of process chemicals, can be adjusted for all programs at once. The dispensing concentration must be set in accordance with the manufacturer's instructions or with the required processing result. The consumption of liquid agents is recorded in the log book (see "Further settings/Log book").
  • Page 85 Additional settings Changing the If necessary, you can add an additional term to the designations of name DOS1 DOS1 detergent the dispensing systems " " etc., e.g. " ". The designation "DOS" with the associated number cannot be changed. Document all changes of factory settings in case of a subsequent Service call.
  • Page 86: Temperature / Time

    Additional settings Temperature / You now have the option of adjusting the temperature and holding Time time in the main wash and final rinse stages of individual programs.    ... Temperature / Time           Temperature / Time Reset Main wash Reset –...
  • Page 87 Additional settings Main wash Final rinse If you select , the following settings can be altered: Reset Temperature Holding time – Temperature Final rinse temperature The temperature of the selected block can be altered. – Holding time The holding time of the selected block can be altered. Select an option using the ...
  • Page 88: Program Release

    Additional settings Program release It is possible to block access to individual programs. Blocked programs are not available for selection, so for example it can be ensured that only validated programs are used. Additional settings Open the menu by switching the machine off with ...
  • Page 89: Display: Temperature

    Additional settings 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. Additional settings Open the menu by switching the machine off with ...
  • Page 90: 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 Additional settings menu by switching the machine off with  the  button and then switch it on again with the  button whilst keeping the ...
  • Page 91: Switch Off After (Auto-Off Function)

    Additional settings Switch off after (Auto-Off function) If the machine has not been used for a specific duration, it switches itself off automatically to save energy. The Auto-Off function can also be used to activate the machine for use. During standby, the machine remains switched on and the time is shown on the display.
  • Page 92: Activating Standby

    Additional settings Setting the If the option has been selected, the standby duration after which standby duration automatic switch-off should occur must be set next. Switch off after (5 - 60 The standby duration can be adjusted in 5 minute increments. The possible range is shown in the bottom line of the display.
  • Page 93: Factory Default

    Additional settings Factory default All parameters which have been altered can be reset to their default settings. Control parameters and program settings are reset separately. Additional settings Open the menu by switching the machine off with  the  button and then switch it on again with the  button whilst keeping the ...
  • Page 94: Software Version

    Additional settings Software version You can use this menu to call up the software versions of individual elements, e.g. when contacting Miele Service. For more information see "Service".
  • Page 95: Maintenance

    Maintenance Service The machine should be serviced every 1000 hours of operation, or at least once a year by Miele Service. Maintenance covers the following: – electrical integrity – Door mechanism and door seal – Any screw connections and connectors in the wash cabinet –...
  • Page 96: Routine Checks

    Maintenance Routine checks Before each day's use, 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 – The spray arms in the machine and on any wash carts or baskets –...
  • Page 97 Maintenance Remove the fine filter which sits loosely between the coarse filter  and the microfine filter. Remove the flat filter last.  Clean the filters.  Re-insert the filter combination in the reverse order. Ensure ...  – ... that the flat filter sits flat in the base of the wash chamber. –...
  • Page 98: 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 wash carts and...
  • Page 99  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 freely after they have been ...
  • Page 100: Cleaning The Machine

    Wipe the door seal regularly with a damp cloth to remove soiling.  and the door seal Have damaged or leaking door seals replaced by Miele Service. Remove any soiling from the door sides and hinges.  Regularly clean the groove in the base panel under the door with a ...
  • Page 101: Checking Wash Carts, Baskets, Modules And Inserts

    – Need the tubular filters to be cleaned or filter plates, e.g. in an E 478/1, to be replaced? Maintenance of The machine should be serviced every 1000 hours of operation, or wash carts, at least once a year by Miele Service. baskets, modules and inserts...
  • Page 102: Problem Solving Guide

    The following guide may help you to find the reason for a fault, and to correct it. You should, however, note the following:  Repairs may only be carried out by Miele Service. Repairs and other work by unqualified persons could be dangerous for the user.
  • Page 103: Dispensing/Dispensing Systems

    Check the suction opening of the siphon for blockages  and remove them as necessary. Start the priming process again.  Contact Miele Service if there are leaks in the dispensing hose or a fault with the suction lance.
  • Page 104 Contact Miele Service if there are leaks in the dispensing hose or a fault with the suction lance. Highly viscous (thick) process chemicals can affect the dispenser monitoring and lead to inaccurate data. In this instance please contact Miele Professional Service for advice.
  • Page 105: Insufficient Salt/Water Softener

    Problem solving guide Insufficient salt/water softener Problem Possible cause and remedy Refill salt Salt is running low in the water softener. Refill the reactivation salt before starting the next  program. Machine locking soon Salt in the water softener is completely used up and Insufficient salt reactivation is no longer possible.
  • Page 106: Cancel With Fault Code

     pressure in "Connection to the water supply" and "Technical data." Check the filter in the water inlet.  Contact Miele Technical Service for advice.  Fault 412-414 A program was canceled because the water intake volume is too high.
  • Page 107 The waterproof system has been activated. There might be a leak in one of the water inlet hoses. Close the water taps.  Contact Miele Professional Service.  Fault 578 The peak-load cut-out has lasted longer than 3 hours. Have your electrical system and your energy ...
  • Page 108: 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.  Program cancelled This is not a fault. A program which was running was cancelled by the user.
  • Page 109: Unsatisfactory Cleaning And Corrosion

    Problem solving guide Unsatisfactory cleaning and corrosion Problem Possible cause and remedy 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 110 Problem solving guide Problem Possible cause and remedy The cleaning result is Wash carts, baskets, modules and inserts were not suitable unsatisfactory. for the load. Select wash carts, baskets, modules and inserts which  are suitable for the task. Wash carts, baskets, inserts and modules were incorrectly loaded or overloaded.
  • Page 111 Problem solving guide Problem Possible cause and remedy Stainless steel items are The stainless steel is of insufficient quality for machine showing signs of reprocessing. corrosion. Only use stainless steel items made of high quality  stainless steel and follow the instructions of the manufacturer regarding machine reprocessing.
  • Page 112: Water Inlet And Drainage

    Problem solving guide Water inlet and drainage Problem Possible cause and remedy 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 113: Noises

    Problem solving guide Noises Problem Possible cause and remedy Knocking noise in the One or more spray arms are knocking against the wash wash cabinet. load. Cancel the program. To do this follow the instructions in  "Cancelling a program". Arrange the wash load so it cannot obstruct the spray ...
  • Page 114: Maintenance

    Maintenance Cleaning the drain pump and non-return valve If water has 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 115: Clean The Water Intake Filters

    Maintenance Clean the water intake filters Filters are incorporated into the water inlet connection on the hose to protect the water inlet valve. If these filters get dirty they must be cleaned as otherwise too little water will flow into the wash cabinet. ...
  • Page 116: After Sales Service

    Please refer to the information in "Problem solving guide". If, having followed the advice in the operating instructions, you are still unable to resolve a problem, please call Miele Service (see the end of this booklet for contact details).
  • Page 117: Software Version

    Software version of the frequency converter. – LNG Id: XXXXX Language package version. You cannot change any settings in this menu. Software updates und upgrades may only be done by Miele Professional Service. Exit the menu with the OK or  buttons. ...
  • Page 118: Installation

    Installation Installation and levelling 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 119: Building Under A Continuous Worktop

    Screw the machine to the continuous worktop through the holes in  the front trim on the left and right. Please contact Miele to secure it at the sides to adjacent cabinetry. Venting the  The gaps between a built-in machine and adjacent cabinetry...
  • Page 120: Electromagnetic Compatibility (Emc)

    Installation Electromagnetic compatibility (EMC) The machine has been tested for electromagnetic compatibility (EMC) in accordance with EN 61326-1 and is suitable for operation in commercial environments, such as laboratories and other similar environments which are connected to the mains power supply. The machine's high frequency (HF) energy emissions are very low and are therefore unlikely to interfere with other electronic appliances in the vicinity.
  • Page 121: Electrical Connection

    – For increased safety, it is recommended to protect the machine with a 30 mA residual current device (RDC). – If replacing the power cord, use only original Miele replacement parts or a suitable cord with core cable ends. Further notes on electrical connection are given on the Installation diagram supplied with the machine.
  • Page 122: Peak-Load Cut-Out

    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 Professional Service. Please contact Miele Professional Service for further information. Peak-load In the event of a peak load cut-out, some machine components such management as the heater element will be switched off for a while.
  • Page 123: Water Connection

    – The maximum permissible static water pressure is 1,000 kPa. – If the water pressure does not fall into the stated range contact Miele Service for advice. – More information on DI water connection can be found at the end of this section.
  • Page 124 Water connection – Install the filter (supplied in accessory pack) between the stopcock valve and the inlet hose. The filter for DI water is made of chromium-nickel steel and can be recognized by its dull surface and green label.  Do NOT shorten or otherwise damage the inlet hoses. See installation diagram supplied.
  • Page 125 DI water tap.  If the machine is not going to be connected to DI water, the DI water connection has to be deactivated by a Miele Service technician. The inlet hose remains in position at the back of the machine.
  • Page 126: Connecting The Water Drain

    Water connection Connecting the water drain – A non-return valve is incorporated into the drain system in the machine to prevent drainage water flowing back into the machine via the drain hose. – The machine drainage hose should be connected to a separate drain for the machine only.
  • Page 127: Technical Data

    Noise level in dB (A), < 59 sound pressure LpA during cleaning and 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...
  • Page 128: Program Guide

    Program guide Program Application (Free memory) Programmable program for special applications; programming by arrangement with Miele Professional Service. (Free memory) Programmable program for special applications; programming by arrangement with Miele Professional Service. Normal For removing contamination that is easily soluble in water. Not suitable for denatured or acid-soluble residues such as proteins, metal salts and amines.
  • Page 129 Program guide Program sequence Pre-rinse Main wash Interim rinse Final rinse 140°F/ 158°F/ 60°C 70°C DOS 1 DOS 2 3 Min 2 Min 1 Min 140°F/ 158°F/ 60°C 70°C DOS 1 DOS 2 3 Min 2 Min 1 Min 1 Min 158°F/ 158°F/ 70°C 70°C 1 Min DOS 1 DOS 2 3 Min 2 Min...
  • Page 130: Program Selection Depending On The Accessories Used

    Program guide Program selection depending on the accessories used...
  • Page 131: Caring For The Environment

    Caring for the environment Disposal of the packing material The packaging is designed to protect the machine against transportation damage. The packaging materials used are selected from materials which are environmentally friendly for disposal and should be recycled. Recycling the packaging reduces the use of raw materials in the manufacturing process and also reduces the amount of waste in landfill sites..
  • Page 132 Importer Miele Limited Professional Division 161 Four Valley Drive Vaughan, ON L4K 4V8 1-888-325-3957 Phone: 1-800-803-3366 Fax: Miele Professional Technical Service Phone: 1-888-325-3957 Fax: 1-800-803-3366 Germany Manufacturer Miele & Cie. KG Carl-Miele-Straße 29 33332 Gütersloh Alteration rights reserved / Publication date: 2016-12-19 M.-Nr.