Meiko M-iClean U Installation, Operation And Maintenance Manual
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Meiko M-iClean U Installation, Operation And Maintenance Manual

Meiko M-iClean U Installation, Operation And Maintenance Manual

Glass- and dishwasher
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Model M-iClean U
Glass- and dishwasher
Installation, Operation and Maintenance
manual
CAUTION - Before using the machine, read the
EN-US
Operation, Product Description and Safety sec-
tions carefully
9209401 / Valid from: 2023-05
www.meiko.us

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  • Page 1 Model M-iClean U Glass- and dishwasher Installation, Operation and Maintenance manual CAUTION - Before using the machine, read the EN-US Operation, Product Description and Safety sec- tions carefully 9209401 / Valid from: 2023-05 www.meiko.us...

  • Page 2: Table Of Contents

    Contents NOTES ON THE OPERATING INSTRUCTIONS ........5 Product identification Delivery contents Related documents Illustration 1.4.1 Warnings 1.4.2 Notices on use 1.4.3 Safety symbols in the instructions GUARANTEE ....................7 SAFETY ....................... 7 Intended use Misuse Safety information What to do in the event of an emergency Requirements for the personnel Electromagnetic compatibility PRODUCT DESCRIPTION ...............
  • Page 3 Model M-iClean U REQUIREMENTS FOR INSTALLATION ..........22 Requirements for the installation location Requirements for the wastewater connection Requirements for the fresh water connection Requirements for the electrical connection INSTALLATION ..................25 Electrical installation Connecting the fresh water pipe Connecting the wastewater pipe...
  • Page 4 11.6 Replacing the canisters 11.7 Changing the program assignment CLEANING ....................52 12.1 Cleaning the interior 12.2 Cleaning the glass operating panel 12.3 Cleaning the outer stainless steel surfaces 12.4 Cleaning the surrounding area 12.5 Descaling MAINTENANCE ..................56 13.1 Maintenance work 13.2 Maintenance table...

  • Page 5: Notes On The Operating Instructions

    M-iClean US, UM+, UL glass and dishwasher • M-iClean UM glasswasher Delivery contents • M-iClean U dishwashing machine • Matching racks for glassware and dishes depending on the machine model • Connection hoses for fresh water and waste water •...

  • Page 6: Illustration

    Illustration 1.4.1 Warnings WARNING – indicates a potentially hazardous situation which, if not avoided, could result in serious injury or death. CAUTION – indicates a possible hazardous situation which, if not avoided, could result in minor or moderate injury or damage to property. 1.4.2 Notices on use NOTE –...

  • Page 7: Safety Symbols In The Instructions

    MEIKO service partner. For an ASA listing, please refer to either the QR code on the back cover of this manual or visit our website at www.meiko.us. You may also contact MEIKO service directly at (800) 868-3840.

  • Page 8: Misuse

    Misuse The dishwasher must not be used for: • Washing kitchen utensils with electrical components • Cleaning textiles, oven cloths or steel sponges • Washing utensils made of iron or utensils that must not come into contact with foodstuff (e.g. ashtrays, candlesticks, etc) •...
  • Page 9 Model M-iClean U Electrical connection, see page 27. • The power supply must be fused in accordance with the regulations and a lockable main switch provided in the local electrical installation. • The electrical safety of this machine is only ensured if it is connected to a properly installed protective conductor system.

  • Page 10: What To Do In The Event Of An Emergency

    Requirements for the personnel Installation, commissioning, instruction, repairs and maintenance of MEIKO products may only be carried out by authorized service partners. The operator must check the area around the machine or system for hazards to other persons, e.g.
  • Page 11 Model M-iClean U Persons In-house Service Trained technician technician operating authorized by authorized by Activity personnel MEIKO MEIKO Troubleshooting,    mechanical Troubleshooting, *  electrical   Maintenance   Repairs * When trained as an electrically skilled person Note The instructions must be acknowledged in writing.

  • Page 12: Electromagnetic Compatibility

    Electromagnetic compatibility NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 13: Overview Illustration

    Model M-iClean U Overview illustration 1 Glass operating panel (see page 13) 2 Wash chamber 3 Square rack 4 Door with LED indicator handle 5 Front panel (dosing units) 6 GiO MODULE in plinth (optional) The dosing units for detergent and rinse aid are located behind the front panel (5).
  • Page 14 Keys Meaning Meaning On/off key Service access key (MEIKO key) Filling/heating on or machine off Program start key Confirmation keys • • Meaning/function is Flashing green: shown on the filling/heating active / display next to the memory start relevant key •...

  • Page 15: Led Indicator Handle

    Model M-iClean U Program bar Symbol Meaning The selected program is shown inverted. For a detailed description of the wash programs, see page 16. LED indicator handle Blue Green Malfunction/important Ready for operation Program is running message 9209401 15 / 64...

  • Page 16: Wash Programs

    Wash programs M-iClean U Program Meaning Washware Short, lowest water Lightly soiled washware pressure Medium, medium water Normally soiled washware pressure Heavily soiled washware Long, high water pressure pots, containers, kitchen utensils Program assignment Setpoint for wash cycle time Setpoint for...

  • Page 17: Rating Plate

    Model M-iClean U Rating plate The rating plate is on the inside of the front panel and on the right side panel. The rating plate includes the following information: 1 Name and address of 2 Model name manufacturer 3 Serial number...

  • Page 18: Detergent And Rinse Aid

    If necessary, the concentration can be adjusted depending on the water quality, washware and degree of soiling. This setting is made during commissioning by an authorized MEIKO service technician or the chemicals supplier. The typical concentration is 0.256 oz/gallon (2 ml/l).

  • Page 19: Checking The Correct Dosing Settings

    In case the chemicals are used up quickly, you might need to adjust the concentration of the chemicals. Any adjustments to the factory-set chemical dosing system may ONLY be performed by an authorized MEIKO service partner. Changes by non- authorized personnel will void the guarantee. 4.7.4...

  • Page 20: Additional Equipment

    Automatically shuts the machine down if a water leak is detected. Technical data MEIKO has created a data sheet that shows machine dimensions as well as connected loads and consumption values. For additional data, please refer to the data sheet.

  • Page 21: Transport

    • Check the machine for shipping damage. NOTE If you suspect any shipping damage, the shipping company and MEIKO (Customer Service (800) 868-3840) must be informed immediately in writing. Photograph any damaged parts and send the pictures to MEIKO. WARNING – Danger of injury due to machine tipping •...

  • Page 22: Requirements For Installation

    • Transport with care. • Unpack the dishwasher only once transport is completed. • Open the packaging using a suitable tool. Requirements for installation Requirements for the installation location • The area MUST be frost-free. Freezing temperatures (32°F/0°C or lower) inhibit proper operation and can damage internal components.

  • Page 23: Requirements For The Fresh Water Connection

    Model M-iClean U Requirements for the fresh water connection Fresh water connections and their components must be made in accordance with local regulations. From a microbiological perspective, the fresh water must be of drinking water quality. This also applies to treated water.

  • Page 24: Requirements For The Electrical Connection

    Requirements for the electrical connection IMPORTANT The wiring diagram is located behind the large front panel of the dishwashing machine. It must remain in the dishwashing machine. The rating plate with the electrical connected loads is on the inside of the front panel and on the outside on the right side panel.

  • Page 25: Installation

    ERROR 1 message in the display. Initial message (first power-on) To activate the machine, the owner/operator should call MEIKO at 1 (800) 868-3840 to schedule a free Performance and Installation Inspection, which activates the machine and your warranty.
  • Page 26 M-iClean U without GiO MODULE Back of the machine 1 Protective equipotential bonding 2 Electric lead for detergent fill level sensor 3 Drain hose 4 Electrical connection 5 Dosing pipe for rinse aid 6 Dosing pipe for detergent 7 Fresh water connection...

  • Page 27: Electrical Installation

    Model M-iClean U 1 Protective equipotential bonding 9 Wall fixing (attach within 8 cm/3 inches of machine’s rear 2 Electric lead for detergent fill level sensor wall) 3 Connection for drain hose (to 10Connection for concentrate drain connection 11) (max. 24 inches/610 mm from front...

  • Page 28: Connecting The Fresh Water Pipe

    Protective equipotential bonding The screw for equipotential bonding is located on the back of the machine near the media connections. Connecting the fresh water pipe NOTE Damage to property due to deposits Deposits in the fresh water supply (tube sealant, metal particles, soldering agent, etc.) can result in damage to the dishwashing machine.

  • Page 29: Connecting The Detergent And Rinse Aid Canisters

    Model M-iClean U 2. Connect the drain hose of the GiO MODULE (optional) to the drain set (drain height not higher than 24 inches (610 mm). 3. Install a grease separator (not supplied as standard) in the waste water pipe if this is required by the local regulations.

  • Page 30: Terminating The Installation

    4. Insert the rinse aid suction lance (1) and the detergent suction lance (2) in the corresponding canister. 5. Slide the rinse aid hose (blue) and the detergent hose (transparent) onto the associated suction lance hoses. The suction lances must be inserted so they are resting on the bottom.

  • Page 31: Commissioning

    Model M-iClean U Commissioning WARNING – Danger of injury when entering a danger zone • Only qualified personnel may work on the machine. • Remove unauthorized persons from the danger zone. • Block off the danger zone and mark it for third parties.

  • Page 32: Venting (Priming) The Pipes

    1. When the display is switched off, press and hold the MEIKO key or open the door. If the machine is already filled and ready for operation, press the key beside the on/off symbol so MACHINE OFF appears on the display.

  • Page 33: Operation/Use

    Model M-iClean U Operation/use 10.1 Prior to switching on the machine WARNING – Risk of injury from contact with chemicals • Observe the safety data sheets and dosing recommendations of the chemical manufacturers. • Use safety eyeware. • Wear protective gloves.
  • Page 34 NOTE If there is air in the hoses, the dosing function will not work properly. The hoses must be vented, see page 50. 4. Open the door. 5. Insert the filter, the tank cover sieve, and the washing systems. 6. Close the door. 34 / 64 9209401...

  • Page 35: Starting Up The Dishwasher

    The time required for the machine to be ready to operate depends on the temperature of the water supply and the installed heating capacity. 1. Touch the MEIKO key to activate 2. Touch the on/off key for 1 second. the display.

  • Page 36: Washing

    10.2 Washing 10.2.1 Useful information for loading the washware • Remove gross leftovers. • Pour leftover drinks into the sink. • Soak cutlery until it will be washed. • Do not polish glasses, cutlery and dishes as even clean and fresh towels may not be germ-free.

  • Page 37: Selecting The Wash Program

    Model M-iClean U 10.2.2 Selecting the wash program WASH PROGRAM 2 Runtime 120 s 1. Select the wash program with the After a short waiting time, the confirmation keys. The selected display shows the program symbol, program is shown inverted.
  • Page 38 4. Insert the rack into the dishwashing 5. Close the door. machine. 6. Change the program if required, 7. Press the program start key. see page 16. The program start key and the LED indicator handle illuminate green during the active wash cycle. If the selected program is not long enough to heat up the boiler and tank water to the minimum temperature, the program duration must be extended.

  • Page 39: Unloading The Washware

    Model M-iClean U 10.2.4 Unloading the washware CAUTION – Danger of burns from hot wash water, hot washware and hot machine parts • Wear protective gloves, if necessary. • Let the washware cool down before emptying, if necessary. • Let the machine cool down before touching machine parts, if necessary.

  • Page 40: Switching Off The Machine

    10.3 Switching off the machine WARNING – Danger of scalding • Do not open the door during self-cleaning. The dishwashing machine is closed and does not have a rack inside. 1. Press the on/off key twice. The self-cleaning program starts. The wash water is pumped out and the wash chamber is sprayed with hot fresh water.

  • Page 41: Replacing The Canisters

    Model M-iClean U 10.4 Replacing the canisters WARNING – Risk of injury from contact with chemicals • Observe the safety data sheets and dosing recommendations of the chemical manufacturers. • Use safety eyeware. • Wear protective gloves. • Do not mix different chemical products.

  • Page 42: Malfunctions

    10.5 Malfunctions Many malfunctions can be rectified without the help of the customer service. The following malfunctions can be remedied by the operating personnel or the in-house technician. Common malfunctions Malfunction Possible cause Remedy No water available Open shut-off valve Dishwasher Dirt trap clogged Clean dirt trap...

  • Page 43: Messages

    Model M-iClean U Please contact your authorized MEIKO customer service if the listed measures cannot solve the problem. For a list of authorized customer service points, please either scan the QR code on the back cover of these operating instructions, visit our website at www.meiko.us or give us a call at (800) 868-3840.
  • Page 44 Display text Measures/remedy • Door switch signals not identical: Call service technician! Switch left: “0” • Possible to continue work at limited Switch right: “1” capacity • Possible to continue working Carry out maintenance • Call service technician! • Code entry wrong! Enter correct code •...
  • Page 45 Model M-iClean U Display text Measures/remedy • Temperature increase not If this message reoccurs, call a reached service technician • Open local water supply Boiler level not reached on time • Check pre-filter/sieve and clean if during filling necessary •...
  • Page 46 • If this message reoccurs, call a 971 Operating panel re-initializing service technician Please contact your authorized MEIKO customer service if: • There is an issue with the dishwasher, but no error code is displayed, OR • An error code is displayed that is not listed here, OR •...

  • Page 47: Modifying The Settings

    For a list of authorized customer service points, please either scan the QR code on the back cover of these operating instructions, visit our website at www.meiko.us or give us a call at (800) 868-3840. Modifying the settings The machine must be in MACHINE OFF mode. Touch the on/off key once for this.
  • Page 48 i-menu Symbol Level Description Languages 1, 4 Set display language Set descaling parameters Wash tank 1, 4 View status Final rinse 1, 4 View status Set dosage quantity for detergent Chemicals and rinse aid Set degree of hardness and Water treatment treatment parameters Heat recovery No user settings...

  • Page 49: Resetting The Pre-Filter Counter

    Model M-iClean U Action menu Symbol Description Vent detergent pipe Starts the dosing unit to vent the lines, e.g. if the canisters have become empty during operation. Vent rinse pipe Manually start water Drain wash tank and refill. change Descaling Starts descaling program.

  • Page 50: Venting (Priming) The Pipes

    11.3 Venting (priming) the pipes 1. When the display is switched off, press and hold the MEIKO key or open the door. If the machine is already filled and ready for operation, press the key beside the on/off symbol so MACHINE OFF appears on the display.

  • Page 51: Replacing The Canisters

    Model M-iClean U 11.6 Replacing the canisters WARNING – Risk of injury from contact with chemicals • Observe the safety data sheets and dosing recommendations of the chemical manufacturers. • Use safety eyeware. • Wear protective gloves. • Do not mix different chemical products.

  • Page 52: Cleaning

    Cleaning 12.1 Cleaning the interior CAUTION - Danger of burns from hot machine parts • Allow the machine to cool down before cleaning. • Wear protective gloves, if necessary. • Only use the handles provided for opening or closing. CAUTION – Property damage to electrics due to water ingress •...
  • Page 53 7. Wipe down the interior and the inside of the door with a soft cloth and warm water. 8. MEIKO recommends leaving the door open overnight to allow the machine to air out. 9. Reinstall all parts before commissioning. Note that the upper and lower wash arms are identical and interchangeable.

  • Page 54: Cleaning The Glass Operating Panel

    12.2 Cleaning the glass operating panel Wipe down the glass operating panel with a damp cloth. 12.3 Cleaning the outer stainless steel surfaces CAUTION – Property damage to stainless steel due to incorrect cleaning Cleaning of stainless steel parts using inappropriate detergents, care products and cleaning utensils leads to damage, deposits or discoloration on the machine.

  • Page 55: Descaling

    Model M-iClean U 12.5 Descaling WARNING – Danger of injury from contact with acids • Observe the safety data sheets and dosing recommendations of the chemical manufacturers. • Use safety eyeware. • Wear protective gloves. • Remove descaler residues from all parts of the machine without delay to avoid damage.

  • Page 56: Maintenance

    Maintenance WARNING – Danger to life from electric shock • Work on the electrical system must only be conducted by qualified personnel who comply with the electrotechnical rules. • Disconnect the machine from the power supply before removing any casing parts or working on the electrical system.

  • Page 57: Maintenance Work

    Maintenance work must only be carried out by an authorized in-house technician or an authorized service technician. MEIKO recommends having the machine serviced by an authorized service technician at least once a year and concluding a maintenance contract. As part of the maintenance, an electrical safety inspection is also carried out.
  • Page 58 Maintenance requirement Maintenance work (minimum) Check slide ring sealing/counter ring Once a year 2.• Wash systems Check water level in tank Once a year Check wash water pipe for leaks Once a year Check that wash arm is complete and generates Once a year correct spray pattern Check rotating arm hub...

  • Page 59: Dismantling And Disposal

    Model M-iClean U Maintenance requirement Maintenance work (minimum) Check protective conductor Once a year Measure insulation resistance Once a year Measure current on protective conductor Once a year 9. Detergent dosing Check dosing and adjust, if necessary Once a year...

  • Page 60: Dismantling And Disposal Of The Old Machine

    • Foam material • Cardboard packaging (edge protection) • Packaging strap (steel strip) • Packaging strap (plastic (PP)) • Transport safety bracket (stainless steel) Note The square timber frame consists of untreated raw pine/spruce wood. In order to guard against pests, country-specific import regulations may also stipulate the use of treated wood.

  • Page 61: Index

    Model M-iClean U Index Detergent and rinse aid ....18 Dismantling........60 Action menu ........ 48 Dismantling and disposal .... 59 Adjusting the dosing quantity ..50 Disposal of packaging materials . 59 Disposal of the old machine ..60 Change of products.....
  • Page 62 Useful information for loading the washware ........ 36 Program Assignment..........16 Programs Venting the pipes ....32, 50 M-iClean U ..........16 Wash programs ......16 Rating plate ......... 17 Washing Related documents ....... 5 Selecting the wash program ....37 Replacing the canisters ..41, 51 Starting the wash cycle .......

  • Page 63: Notes

    Model M-iClean U Notes ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… ……………………………………………………… 9209401 63 / 64...
  • Page 64 Scan QR code to access MEIKO U.S. ASA listings. ASA listing can also be accessed at www.meiko.us MEIKO Maschinenbau MEIKO USA, Inc. GmbH & Co. KG 1349 Heil Quaker Boulevard La Englerstraße 3 Vergne, TN 37086 77652 Offenburg Phone (615) 399-6600...

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