MEIKO M-iClean H Hood Type Dishwashing Machine Instruction Manual
- June 16, 2024
- MEIKO
Table of Contents
MEIKO M-iClean H Hood Type Dishwashing Machine
Specifications
- Product Type: Hood type dishwashing machine
- Model: M008DWHT10M2-**
- Language: English
- Manual Version: 9763288
- Valid from: September 2018
- Last Update: September 2023
- Website: www.meiko.info
Product Description
The MEIKO M-iClean H is a hood type dishwashing machine designed for commercial use. It offers a range of features and options to ensure efficient and effective dishwashing.
Functional Description
The M-iClean H features an illuminated programme start key, blue operating concept, and automatic standard functions. It also includes options such as GiO-MODULE, automatic hood system, rack detection (Intelli-Start), PowerWash, disinfection control, heat retention, exhaust heat recovery (AirConcept), wastewater heat recovery, and daily protocol with MEIKO Connect.
Detergent and Rinse Aid
The machine is compatible with both detergent and rinse aid. It comes with dosing equipment and suction lances for easy product dispensing. The detergent and rinse aid can be changed as needed.
Options
- GiO-MODULE: Provides enhanced water treatment for better cleaning results.
- Automatic hood system: Automatically opens and closes the hood for convenience.
- Rack detection (Intelli-Start) (option): Automatically starts the wash cycle when a rack is detected.
- PowerWash: Offers a powerful wash cycle for heavily soiled dishes.
- Disinfection control: Ensures proper disinfection of dishes.
- Heat retention: Helps to keep the water hot for efficient cleaning.
- Exhaust heat recovery (AirConcept): Recovers heat from the exhaust air for energy efficiency.
- Wastewater heat recovery: Recovers heat from the wastewater for energy efficiency.
- Daily protocol with MEIKO Connect: Allows for detailed monitoring and analysis of machine performance.
Automatic Standard Functions
- Eco mode: Reduces energy consumption during operation.
- Forced drainage: Ensures complete removal of wastewater after each wash cycle.
Product Usage Instructions
Assembly
Before assembling the machine, please check the condition at delivery and ensure that the installation area meets the requirements. The machine offers various installation variants to accommodate different spaces. Additionally, make sure to connect the waste water, fresh water, and electrical connections as per the provided guidelines.
Prerequisites for Assembly
- Check the condition at delivery
- Ensure proper installation area
- Choose suitable installation variant
- Connect waste water and fresh water connections
- Connect electrical connection
Commissioning
Prior to commissioning, ensure that all prerequisites are met. Once confirmed, proceed with the commissioning process.
Check Prerequisites for Commissioning
- Verify all assembly requirements are met
Operation/Use
To operate the MEIKO M-iClean H, follow these steps:
Glass Control Panel
Use the glass control panel to navigate through the machine’s settings and options.
Prepare Dishwasher
Before using the machine, make sure it is properly prepared for operation.
Putting the Machine into Operation
Follow the instructions provided to start the machine.
Washing
To wash dishes using the M-iClean H, follow these steps:
Putting Away Washware
Arrange the washware in the machine according to the provided guidelines.
Select Wash Programme
Choose the appropriate wash programme for the dishes being washed.
Start Wash Cycle
Initiate the wash cycle using the designated start key or touch operation.
Operation Using Wash Key
Follow the instructions on the control panel to operate the machine using the wash key.
Touch Operation
Alternatively, use the touch operation feature to control the machine.
Rack Detection (Intelli-Start) (Option)
If this option is available, the machine will automatically start the wash cycle when a rack is detected.
Emptying the Washware
Once the wash cycle is complete, remove the washware from the machine.
Closing the Hood Without Triggering Automatic Wash Start
If you need to close the hood without triggering the automatic wash start, follow the provided instructions.
FAQs
- Q: What should I do in the event of an emergency?
- A: In case of an emergency, refer to the emergency procedures outlined in the user manual and take appropriate action.
- Q: Can I change the detergent and rinse aid?
- A: Yes, the machine allows for changing the detergent and rinse aid as needed. Follow the instructions provided in the user manual for proper product replacement.
MEIKO M-iClean H
Hood type dishwashing machine
Original operating instructions
For the types in the series: M008DWHT10M2-**
EN
Read operating instructions before using the machine!
9763288 / Valid from: 2018-09 / Update: 2023-09
www.meiko.info
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MEIKO M-iClean H
6.1.2 Requirements for the installation area
23
6.1.3 Possible installation variants
24
6.1.4 Requirements for the waste water connection
24
6.1.5 Requirements for the fresh water connection
25
6.1.6 Requirements to the electrical connection
26
6.2 Transport
28
6.3 Perform assembly
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1 Notes on the operating instructions
The operating instructions as well as the applicable documents must be read
before the first commissioning, kept for later use, and must be accessible to
the operator at all times. Failure to observe the operating instructions may
result in damage to persons and property.
These operating instructions can be downloaded via the following address:
www.meiko.info or https://partnernet.meiko-global.com.
1.1 Product identification
These operating instructions apply to the following machine types: M-iClean H
Type M2: M008DWHT10M2-20 M008DWHT10M2-30 M008DWHT10M2-40
1.2 Delivery contents
The delivery contents include: · 1x hood type dishwashing machine: M-iClean H
· Matching racks for glassware, crockery and containers, depending on machine
model · Connecting hoses for fresh water and waste water · Key to change pre-
filter (only with GiO option) · Documentation
1.3 Related documents
In addition to these operating instructions, there are other documents that are available depending on the authorisation:
Operator (included in delivery contents)
Authorised service technician
EC/EU declaration of conformity
Dimension sheet
Short operating instructions
Installation instructions
Wiring diagram
Installation instructions for optional components (e.g. GiO module separately)
External dosing
Service instructions
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Liability and warranty
All of MEIKO’s obligations arise from the relevant purchase contract, which
also contains the entire and only valid guarantee provisions. These
contractual guarantee provisions shall be neither extended nor restricted as a
result of any explanations given in the instructions. If you follow the
instructions in this operating manual carefully, your dishwashing machine will
always give you total satisfaction and will have a long service life. The
delivered system corresponds to the state of technology and safety regulations
valid at the time of production/delivery. The information, data and notes
specified in the operating instructions correspond to the latest version at
the time of printing. No claims for already delivered systems may be asserted
based on these statements, illustrations and descriptions.
Claims must be reported to the manufacturer immediately after determination of
the defect or error. Liability claims for personal injury or material damage
as well as for operational problems are excluded if they are due to one or
more of the following causes:
· Unintended use. · Improper installation, commissioning, operation and
maintenance. · Operation of the machine or system with defective safety
devices or improperly
attached or non-functioning safety and protective devices. · Noncompliance
with the notes in the operating instructions regarding transport,
storage, mounting, commissioning, operation and maintenance. · Unauthorised
design changes or settings on the machine or system beyond the
intended purpose. · Improper monitoring of parts subject to wear. · Use of
wear and replacement parts that are not from the manufacturer. · Improperly
performed repairs, inspections or maintenance. · Catastrophes due to human-
induced events or force majeure.
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Safety
3.1 Symbol explanation
3.1.1 Notes in the instructions Warnings Danger Short description of the
danger: The signal word DANGER designates an immediately threatening danger.
Failure to observe this leads to very serious injuries or death
Warning Short description of the danger: The signal word WARNING designates a
possible danger. Failure to observe this can lead to very serious injuries or
death.
Beware Short description of the danger: The signal word BEWARE designates a
possible danger. Failure to observe this can lead to minor to medium injuries.
Application information Caution Short description: The signal word Caution
designates a possible danger. Failure to observe this can lead to damage to
the machine or system.
Note The signal word Note designates further information on the machine /
system or its application.
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3.1.2 Safety symbols in the instructions
The following note and danger symbols are used both in the document and on the
machine. Observe these symbols and signs on the machine to avoid personal
injury and material damage!
The symbols have the following meanings:
Symbol
Meaning
Warning of hazardous areas
Warning of dangerous electric voltage
Warning of the danger of hand injuries Caution, keep hands away from parts
that bear this warning symbol. The danger exists that hands can be crushed,
pulled in or otherwise injured.
Warning of hot surfaces and liquids
Warning of the machine falling over
Warning of environmental damage
Do not spray with water
No drinking water
Access prohibited for persons with pacemakers
Eye protection must be used or protective glasses must be worn
Hand protection must be worn
Read the operating instructions
Disconnect before servicing or repair
Potential equalisation connection
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3.2 Requirements for the personnel
Commissioning, instructions, repairs, maintenance, assembly and installation
of or on MEIKO machines must only be carried out/authorised by MEIKO-
authorised service partners.
During operation it must be ensured that:
· Only adequately trained and instructed personnel are allowed to work on the
machine.
· Personnel responsibilities for operation, maintenance and repairs must be
clearly defined.
· Any personnel undergoing training are only allowed to work on the machine
under the supervision of an experienced person.
The required qualifications for performing specific work at the machine are
determined by MEIKO.
Activity
Persons Trained operating staff
Installation/assembly
Commissioning
Operation, use
Cleaning
Check safety devices
Troubleshooting
MEIKO authorised company tradesman
MEIKO authorised service technician
Troubleshooting, mechanical
Troubleshooting, electrical
Maintenance
Repairs
- with training as an electrician
Note
The instructions must be acknowledged in writing.
Qualified staff, as defined by the operating Instructions, are persons:
· over 14 years of age, · due to their training, experience and instruction
are able to perform the required
activities,
· are authorised to perform the required activities by the person responsible
for safety of the machine,
· who have been trained in first aid and in the on-site rescue arrangements, ·
have read and understood the operating instructions and corresponding safety
instructions and will follow them.
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3.3 Residual risks
Phase Transport and assembly Commissioning
Operation
Activity
Nature of the hazard
Avoidance measure
Loading and unloading with forklift truck
Crushing/impact
Deposit at the installation site
Crushing/impact
Incorporate into on-site table unit
Shearing
· Load-bearing capacity of the forklift truck must be adequate for the weight
of the machine
· Please note the machine’s centre of gravity · Secure to prevent slipping
· Ensure that the ground beneath is capable of taking the load
· Ensure that the machine cannot tip
· Ensure that no shear points are created between the hood and the table
Install freestanding machine
Crushing
· Ensure that the freestanding machine is secured to prevent it from tipping backwards
Install electrical connections
Electric shock
· Adhere to the accident prevention regulations
Install separate GiO MODULE (optional)
Tripping/falling/crushing
· We recommend fastening the GiO MODULE to the wall/table/machine
· Mount freestanding module using solid base · If needed, run module at 90
degrees (lying)
Fill with detergent/rinse aid
Eye injury/health risks
Activities in the machine
Hand injuries on sharp edges
· Wear safety eyewear/gloves · Avoid contact with skin and eyes
· Wear protective gloves
Filling/heating Programme is running
Contact with hot water Trapping of hand
· Do not set machine in operation without tank cover sieve
· Do not open hood during cycle
· To close the hood, use the handle designated for this purpose
Broken crockery causing cuts/severing
· Wash/clean washware in the specially designed rack in the machine
· Place small items in the appropriate rack inserts
· Washware must not come into contact with rotating parts of the machine
Loading and unloading the machine
Risk of snagging with loose clothing or items of jewellery Slipping
Contact with hot water
· Wear suitable work clothing and sturdy shoes · Do not wear rings, necklaces
or other pieces of
jewellery
· Use non-slip floor coverings
· If necessary, allow washware to cool down · If necessary, allow machine
components to
cool down before touching
· Do not remove tank cover sieve while appliance is in operation
· Protective gloves recommended · Only ever use the hood handle or handles to
open/close the hood
Other activities
Swallowing of water in the · Do not use the water in the wash chamber for
wash chamber
food preparation or drink it
Normal operation
Substandard wash performance due to failure of dosing units
· ·
Monitor wash performance If appropriate, repeat the programme
Refilling detergent/rinse aid
Eye injury/health risks
· Wear safety eyewear/gloves · Avoid contact with skin and eyes
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Any maintenance work Electric shock
Contact with hot water or machine parts Cleaning or maintenance
Maintenance and cleaning
Hand injuries on sharp edges
Cleaning
Poisoning
GiO MODULE: replace filter cartridge
Water escaping
Dismantling
Dismantling and disposal
Loading and unloading with forklift truck
Eye injury/health risks Crushing/impact
· Before opening the housing parts, ensure the mains switch has been
disconnected and secured so that it cannot be turned on again
· Allow machine components to cool down before touching
· Wear protective gloves
· Wear protective gloves
· Do not use aggressive cleaning or scouring agents
· Only use descaling products suitable for commercial machines
· Wear protective gloves
· Provide suitable vessel (e.g. base drip tray)
· Wear safety eyewear/gloves · Avoid contact with skin and eyes · If needed,
clean hoses, dosing system and ma-
chine parts with fresh water
· Load-bearing capacity of the forklift truck must be adequate for the weight
of the machine
· Please note the machine’s centre of gravity · Secure to prevent slipping
3.4 Intended use
The dishwashing machine must only be used in accordance with its intended
purpose and as per these operating instructions. The dishwashing machine is
intended exclusively for commercial use.
The dishwashing machine is designed for cleaning dishes, cutlery, glassware,
kitchen utensils, baking trays and containers.
The washware must be suitable for dishwashing machines. If there is any doubt,
a consultation (size, version, basic suitability for dishwashing machine, etc)
can be carried out with MEIKO to confirm suitability (info@meiko-global.com).
The following applications are expressly not intended:
· Processing hazardous substances in the machine (health hazards, in
particular toxic, highly or extremely flammable and explosive substances).
· Operating the machine in an explosive environment.
3.5 Foreseeable misuse
The dishwashing machine must not be used for: · Washing kitchen utensils with
electronic components · Cleaning textiles, oven cloths or steel sponges ·
Washing utensils made of iron or utensils that must not come into contact with
foodstuffs (e.g. ashtrays, candlesticks, etc) · Cleaning living creatures ·
Washing food for subsequent consumption · Preparing foodstuffs in the machine
· Taking wash water to prepare food or for drinking · Washing support grids of
cooking hobs/gas hobs · Filling the machine from an external source (e.g.
shower) · Disposing of dirty water using the dishwasher (e.g. from a cleaning
bucket) · Standing or sitting on machine parts (e.g.: door) · Washing dishes
made of wood or dishes that have wooden parts
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· Washing plastic parts that are not heat and alkali-stable · Washing parts
made of aluminium (such as pots, containers or trays only with a
suitable detergent to avoid black discolouration)
· Conversions and modifications by means of non-approved conversion kits
3.6 Fundamental safety and accident prevention regulations
Note
The following safety instructions aim to protect operating personnel as well
as third parties and the dishwashing machine itself. Please take note of the
information in these instructions and the signs on the dishwashing machine.
However, safety can only be guaranteed during operation if all necessary
measures are taken.
The operator of the machine has an obligation of care to ensure that these
measures are planned for and also to check that they are correctly
implemented. The operator must ensure in particular that:
· The dishwashing machine is only used in accordance with its intended
purpose. In the event of the machine being used or operated contrary to this,
damage or risks may arise.
· In order to guarantee functionality and safety, only original spare parts
supplied by the manufacturer may be used.
· The safety of the dishwashing machine is not impaired by the subsequent
installation of a dosage system.
· Only appropriately qualified and authorised personnel operate, maintain and
repair the dishwashing machine.
· No one sits or stands on the open door. · Staff are regularly trained in all
questions relating to occupational safety and
environmental protection and are familiar with the operating instructions and,
in particular, the safety information that they contain.
· The area around the machine is assessed with reference to the risk to other
people, e.g. children; people with physical, sensory or mental impairments;
people lacking in knowledge or experience. In case of doubt, special optional
initiation functions other than conscious, intentional operation (i.e.
operation from the screen) are to be deactivated.
· The dishwashing machine is only operated in perfect, functional condition,
all protection devices and covers are installed.
· The safety and switching equipment is regularly tested to ensure it is
functioning correctly.
· Dishwashers accessible from behind may only be operated with a rear cover. ·
The required personal protective equipment is made available to and worn by
maintenance and repair personnel.
· A functional test on all dishwashing machine safety systems is carried out
at every regular maintenance appointment.
· None of the safety and warning notices affixed to the dishwashing machine
itself are removed and all are legible.
· Upkeep (maintenance and inspection) is carried out on optional vendor parts
according to the requirements in the corresponding instructions.
· Following installation, commissioning and handing over of the dishwashing
machine to the customer/operator, no modifications are made (e.g. electrical
or mechanical machine components).
· Equipment for optimising energy consumption must not be used to lower the
required operating temperatures, as set out in the standards DIN 10510, 10511
and 10512. If equipment for optimising energy consumption is nevertheless
installed, MEIKO does not accept any responsibility for a possible reduction
in the quality of the wash and hygiene.
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Information on operating the dishwashing machine: · Only operate the
dishwashing machine under the supervision of trained personnel. · Do not use
the dishwashing machine if you are unsure about its operation. · Always close
all doors and flaps. · Wear suitable work clothing. · When working on the
dishwashing machine, wear appropriate protective gloves. · Allow machine
components and washware to cool down before touching. · At the end of
operation: Switch off the dishwashing machine at the on-site mains
disconnection device. This is located in the electricity supply pipe for the
machine. Close the on-site stop valve in the fresh water supply line.
Information on use of detergent and rinse aid: · Only use detergents and rinse
aid suitable for commercial dishwashing machines. · Acquire information from
the manufacturers of these products.
Detergent and rinse aid may contain hazardous substances. The wash water used
during operation contains chemicals.
· Never drink the wash water. · Contact a doctor immediately if wash water is
swallowed. · Pay attention to the manufacturers’ hazard warnings on the
original canisters
and safety data sheets. · When handling chemicals, wear appropriate protective
gloves and safety eye-
wear. · Do not confuse detergent and rinse aid. · Ensure that the suction
connections for the dishwashing machine are correctly
connected to the canisters.
Information on the use of descaling agents Residue from descaling agents can
cause damage to the plastic components and sealing materials in the machine.
· Acquire information from the manufacturers of these products. · Please
observe the manufacturer’s hazard warnings. · Thoroughly remove any residue
after use.
Information on cleaning the machine Foam can cause malfunctions in the
dishwashing machine and a poor washing result.
· Do not use a foaming manual dishwashing detergent for precleaning or for
cleaning the machine.
· Allow machine components and washware to cool down before touching.
Information on cleaning the surrounding area When cleaning the surrounding
area, the machine can be damaged by aggressive external influences (steams,
detergents) or the ingress of water.
· Do not use aggressive detergents (e.g. aggressive tile cleaner). · If
installed at ground level, never allow the surrounding area to flood.
Notices on electrics and electronics There is a danger to life if exposed
parts and damaged supply lines under electrical voltage are touched.
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· Please take note of the warning information in these instructions and the
signs on the dishwashing machine.
· Whenever you are working on electrical components in the machine, ensure
that electrical connections are physically secure.
· Whenever you are working on electrical components in the machine, check
wires and cables for any potential damage and replace, if necessary.
Incorrect cleaning can cause damage to the electronics. · The dishwashing
machine, switch cabinets and other electrical components
must never be sprayed with a hose or high pressure cleaner. · Ensure that no
water can enter the machine by accident. Notice on non-ionising radiation
The dishwasher does not specifically generate non-ionising radiation. For
technical reasons, only the electric appliances emit non-ionizing radiation.
In the immediate vicinity of the dishwashing machine, the influence of active
implants (e.g. cardiac pacemakers, defibrillators) can be ruled out with a
high degree of probability.
3.7 What to do in the event of an emergency
· In dangerous situations, disconnect from the power supply using the locally
available mains isolator.
Product Description
4.1 Functional description
The M-iClean H is a hood type dishwashing machine with a square basket.
The dishwasher has one wash and one final rinse cycle. A temperature regulator
maintains the set wash temperature of between 58-60 °C. A rotary pump
circulates the water from the wash tank into the wash nozzles. The water jets
hit the wash ware from different directions. This ensures uniform washing
results. The wash cycle is followed by a fresh water final rinse. The items
being washed are rinsed with hot fresh water at 80-83 °C (65 °C for the glass
programme) via a separate nozzle system. This heats up the wash ware for the
following drying process. At the same time, the final rinse water is used to
regenerate the rinse water; this reduces the degree of soiling of the rinse
water.
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4.2 Overview illustration
Exterior view
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1 Hood 2 Indicator light 3 Glass control panel 4 Hood handle (blue) 5 Overflow
for fresh water system 6 Ventilation for wastewater system 7 Rack detection
switch (optional) 8 Wash chamber with rack guide 9 Lower section containing
pumps, boiler
and switch cabinet 10 Knockout opening for utility connections
and detergent/rinse aid 11 Pre-filter for GiO MODULE 12 Height-adjustable base
1 Optional opening on right/left for relocating connection line
2 Connection nozzles for rinse aid
3 Connection nozzles for detergent
4 Electrical supply
5 Fresh water supply 6 Drain connection line (internally routed in
machine as siphon)
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Interior view
1 Rack detection switch (optional) 3 Wash arm (cleaning system) 5 Rack guide 7 Suction strainer
2 Wash arm (final rinse system) 4 Retaining screw for wash arm 6 Sieve cover
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4.3 Type label
The rating plate is located on the left or right-hand side in the lower rear
section of the machine. Additional rating plates are located on the electrical
box behind the front panel and on the housing of the glass operating panel.
The dishwashing machine can be connected to the power provided a power supply
is locally available. The connection variant currently available is labelled .
Meaning
MEIKO
Maschinenbau GmbH & Co. KG Englerstraße 3 D-77652 Offenburg
Name and address of manufacturer
Model Serial number [SN] Connection Date Voltage [V] Frequency [Hz] Rated Power [kW] Rated Current [A] Pressure [kPa] IP
1
Made in Germany
2 3 4
Machine type Model name Serial number Electrical connection variant
Change date (if required) Voltage Frequency Rated power Rated current
IP protection rating Year of manufacture
CE mark
4.4 Illuminated programme start key
Blue Ready for operation
Green Programme is running
Red Malfunction/important message
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4.5 Blue operating concept
The parts of the dishwasher that must be touched by the operator in operation
and in daily use are blue. And so after a short briefing, operators know
intuitively that they have to remove and clean the wash system, tank cover
sieve and filter, for example.
1 Blue handle on tank cover sieve 3 Blue filter
2 Blue handle on wash arm
4.6 Detergent and rinse aid
Warning
Risk of injury from contact with chemicals · Observe the safety data sheets
and dosing recommendations of the chemical
manufacturers. · Use eye protection. · Wear protective gloves. · Do not mix
different chemical products.
Caution
· Only use products that are suitable and approved for commercial dishwashers.
MEIKO recommends MEIKO ACTIVE detergent and rinse aid. MEIKO ACTIVE products
are optimally adapted to MEIKO dishwashing machines.
· Do not mix different cleaning products.
4.6.1 Detergent
The dishwashing machine is equipped by default with dosing units for dosing
liquid detergent/rinse aid. Manual dosing with powder cleaner is not intended.
Optionally, the dishwashing machine can be equipped with or prepared for an
external dosing system. In this case, further information can be found on the
wiring diagram and in the External dosing document.
Detergents are alkaline (pH value should be > 7) and are needed to dissolve
soiling from the washware. The standard setting is 2 ml of detergent per litre
of tank water. 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 service technician authorised by MEIKO or the chemical
supplier. Change dosing quantity, see page 51.
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4.6.2 Rinse aid
Rinse aids are acidic (pH value should be between 2 and 7) and accelerate the
drying of the washware by reducing the surface tension of the water so that it
can run off the washware quickly. The correct dosage is achieved when the
water drips evenly from the washware and depends on the available water
quality on-site. This setting is made during commissioning by an service
technician authorised by MEIKO or the chemical supplier. Change dosing
quantity, see page 51.
4.6.3 Dosing equipment
The components of the dosing units are subject to high demands and must
therefore be regularly maintained and, if necessary, replaced in accordance
with the maintenance specification. The service life of the dosing units and
other components of the dishwashing machine depends on the use of suitable
chemical products. MEIKO recommends MEIKO ACTIVE detergent and rinse aid.
MEIKO ACTIVE products are optimally adapted to the dishwashing machine.
4.6.4 Suction lances
Suction lances with level monitoring for rinse aid (blue) and detergent (grey)
Suction lances ensure that the liquid chemical product is sucked in correctly.
Suction lances are inserted vertically into the canisters and are optionally
equipped with level monitoring. When the canister is running low, a message
will appear on the machine display.
4.6.5 Change of products
Caution
When changing the detergent product (even to a product from the same
manufacturer), crystallisation may occur, which can lead to failure of the
dosing system. · When changing the detergent product, flush the dosing system
with warm wa-
ter.
Procedure for changing the detergent product: 1. Provide a suitable container
with warm water and insert the suction lance. 2. Thoroughly flush the dosing
system several times by venting the lines, see page 54. 3. Wipe the suction
lance and put it into the canister with the other detergent product. 4. Refill
the dosing system by venting the lines.
For dishwashers with an internal reservoir, have the system flushed by a
service technician authorised by MEIKO.
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4.7 Options
4.7.1 GiO-MODULE
The module works according to the principle of reverse osmosis. Drinking water is pressed by a pump through a semi-permeable membrane. The membrane lets only water molecules through. The hardness components and salts (lime scale, etc.) contained in the water are held back. The clean water (permeate) is brought to the dishwashing machine; the materials held back (concentrate) are brought to the drain.
4.7.2 Automatic hood system
The hood is fitted with an electric motor, removing the need for physical
effort when opening and closing.
Features:
· Closes hood when wash key is pressed · Closes hood with optional basket
detection · Opens and closes hood when hood handle is tapped · Opens hood when
cycle is finished (setting)
4.7.3 Rack detection (Intelli-Start) (option)
Rack detection is an additional function available with the automatic hood system option. When the rack is pushed into the machine, the hood closes after 3 seconds (default settings) and the chosen wash programme starts automatically, see page 41.
4.7.4 PowerWash
Electronic regulation of wash performance to be optimally adjusted to the
washware and degree of soiling:
· 3 pressure levels, see page 37 · Soft start · Integrated into the following
models: HM-PW, HL, HXL-PW
4.7.5
Disinfection control
Caution
Glass corrosion and loss of decorations due to high water temperatures and
long wash cycle times · Make sure that the dishes and glassware used are
suitable for the high stress
placed on them.
MEIKO offers two types of machine with thermal disinfection for institutions
with additional hygiene requirements. Both versions have greater heating
performance in the wash tank than standard machines.
A0 control
The term A0 refers to a way of measuring how microorganisms are eliminated by
moist heat disinfection methods. By using a moist heat disinfection method, it
is expected that a specific temperature over a period of time has the effect
of eliminating a predictable number of microorganisms with a particular
resistance.
The standard setting for a dishwasher with A0 control is the hygiene value
A0 30: · The tank temperature during washing is up to 74° C. · For tank
temperatures of 65° C or higher, each tank temperature is assigned a factor.
· Using the measured tank temperature, a value is determined and added every
second until the hygiene value A0 30 is reached.
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· The rinsing process runs until the end of the programme cycle time, but at
least until the temperature value is reached. After this comes a pause for
draining
and the final rinse.
The display shows the current A0 value.
Thermolabel control In a way which is similar to A0 control, machines with
Thermolabel control have a disinfection process which uses moist heat. The
dishwasher heats the rinse water to a higher temperature in order to eliminate
germs. The efficacy of the disinfection can be tested using a measurement
strip, the Thermolabel. The measurement strip changes colour after 4 seconds
at 71 °C for a wash item.
· During washing, the tank temperature is heated up to 71° C and maintained at
that temperature.
· The rinsing process runs until the end of the programme cycle time, but at
least until the temperature value is reached. After this comes a pause for
draining and the final rinse.
· Washing at high temperatures and long spells in the wash tank can lead to
glass corrosion and premature wear to decoration.
4.7.6 Heat retention
The heat retention setting closes the back of the hood when the hood is open.
· Loss of steam into the surrounding area at the end of the cycle is reduced.
· Saves energy by retaining steam.
Available: · ONLY in conjunction with automatic hood system · NOT in
conjunction with AirConcept
4.7.7 Exhaust heat recovery (AirConcept)
The exhaust heat recovery system is installed on the back of the hood: · Loss
of steam into the surrounding area is reduced. · Saves energy by targeted
suction of hot steam through a fresh water heat exchanger. · Heated water is
available for the next wash cycle.
Available: · NOT in conjunction with warm water · NOT in conjunction with heat
retention
4.7.8 Wastewater heat recovery
Hot wastewater is pumped through a metal pipe into a stainless steel heat
exchanger:
· The fresh water in the metal chamber of the heat exchanger is heated. ·
Saves energy because the boiler can heat less.
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4.7.9
Daily protocol with MEIKO Connect
Data on operational times, consumption values and events can be read out via
Bluetooth with the MEIKO Connect app and exported as a PDF. MEIKO Connect is
available for Android in the Google Play Store and Huawei App Gallery. The
Windows version is available at www.meiko.info (search term MEIKO Connect).
4.8 Automatic standard functions
4.8.1 Eco mode
During periods of inactivity (pauses), the machine displays a leaf symbol to show that energy is being saved and components are being protected.
Active following
Description
ECO MODE I 60 seconds Rinse water temperature is lowered.
ECO MODE II 180 minutes Additionally wash water temperature is reduced.
ECO MODE III
8 hours Additionally the boiler is switched off and emptied.
ECO MODE IV 14 hours Machine is drained and shut down.
Note
The wash cycle times are factory settings and can only be adjusted by a
service technician. Emptying is only possible when the door/hood is closed.
4.8.2 Forced drainage
If the wash tank and boiler have been full for 24 hours, they will be force
drained. The water in the wash tank and boiler is pumped out. Forced drainage
takes place depending on operational status:
· MACHINE OFF: when machine is switched on · ECO MODE: either after 24 hours
or upon start of Eco mode III or IV, . · As soon as the door or hood is closed
for the first time after 24 hours have
passed.
Technical data
MEIKO has created a dimensional drawing that shows machine dimensions as well
as connection and consumption values.
Further data should be taken from the MEIKO dimensional drawing.
Machine weight Versions M-iClean HM M-iClean HL M-iClean HXL
Machine 145 kg 162 kg 230 kg
Noise emissions Work place noise level LpA 70 dB (A).
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5.1 EC/EU declaration of conformity
See separate EC-/EU-Declaration of Conformity.
Assembly
Warning Danger of injury from entering a danger zone Unauthorised persons
might be in or enter the danger zone during transport, assembly,
commissioning, maintenance and repair work. This can lead to injuries. · Only
permit qualified persons to perform work at the machine. · Remove unauthorised
persons from the danger zone. · Cordon off danger zone and signpost it for
third parties. · Never remove or disable safety devices on the machine. ·
Always wear cut-resistant protective gloves when removing housing parts and
when working inside the machine!
6.1 Prerequisites for assembly
6.1.1 Checking the condition at delivery
· Check that the delivery is complete immediately after receiving it by
comparing it with MEIKO’s order confirmation and/or the delivery note.
· If applicable, submit a claim for any missing parts immediately to the
freight forwarder and notify MEIKO.
· Check the machine for transportation damage.
Note If there is any suspicion of transportation damage, the shipping company
and MEIKO must be informed immediately in writing. Photograph any damaged
parts and send the pictures to MEIKO.
6.1.2 Requirements for the installation area
The dishwashing machine is only frost-proof in as-delivered state or if
equipped with special features (optional: frost removal). Installation of the
dishwashing machine in an area where the ambient temperature is below 0° C can
result in damage to the internal water circuit components (e.g. pump, solenoid
valve, boiler, etc.).
· Ensure that the storage and installation locations are always frost free.
There is a danger of slipping in the working area due to the use of water. ·
After assembly, put in place non-slip floor coverings in the working area
based on the general/location-specific safety regulations.
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6.1.3 Possible installation variants
The machine can be placed on the wall and in the corner. For free-standing installation, an additional foot must be attached, which is fixed to the floor with two 6 mm screws. In addition, a rear panel suitable for the machine size must be fitted with splash guard edges.
Installation on the wall
Installation in a corner
Free-standing installation
Additional foot that can be screwed to the floor
Rear wall with splash guard
6.1.4 Requirements for the waste water connection
A waste water pipe is integrated into the drain pump.
· Connect the drain hose to the on-site waste water pipe. For Australia
only: The drain hose must be connected so that it is waterproof with a drain
fitting in accordance with AS 1589 AS 2887 and a sanitary waste water pipe or
sanitary waste water fitting in accordance with AS / NZS 1260.
· Depending on the dishwashing machine application, a grease trap may be
included, based on the general/location-specific regulations.
· Observe maximum drain heights above the finished floor.
Drain height above finished floor
Version
Max. drain height
All machine variants
700 mm
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6.1.5 Requirements for the fresh water connection
Note
Where the water conductivity is < 100 µS/cm, the stainless steel variant of
AirConcept must be used. This is the case when using a reverse osmosis (GiO)
or demineralisation system, for example.
For Australia only: All work carried out must be in accordance with AS/NZS
3500.1!
Fresh water connections and their components must be carried out in accordance
with local regulations, e.g. EN 1717/DIN 1988-100. The fresh water must be of
the same quality as drinking water in microbiological terms. This also applies
to processed water.
The basic model of the dishwashing machine features an air gap (type AA or AB
as per EN 1717 or EN 61770). In the case of SVGW (Switzerland) and other
countries, a type EA safety device (at least) is also required in front of the
connection hose, depending on the machine version. Installation components and
materials must be suitable and permitted in accordance with local regulations.
A solenoid valve is integrated into the dishwashing machine’s fresh water
line. This, together with the leakage detector in the base drip tray in the
subframe, ensures that in the event of a leak within the machine, the fresh
water inlet is shut off.
Pressure range of the fresh water supply flow pressure upstream of the
solenoid valve:
· Machines with air gap or pressure booster pump: 60 500 kPa (0.6 5 bar)
· Machines with a safety device to prevent backflow: 250 500 kPa (2.5 5
bar)
Maximum pressure
· Do not exceed maximum pressure of 500 kPa (5 bar). · Special national
conditions: Do not exceed a maximum pressure of 1,000 kPa
(10 bar) for Denmark, Norway, Sweden and Finland.
Measures to ensure correct water pressure:
· If the minimum flow pressure is too low, increase the pressure using a
pressure booster pump.
· If the maximum pressure is exceeded, limit the pressure using a pressure
regulator.
Other measures:
· Ensure that no foreign iron particles can enter the appliance via the fresh
water connection. The same also applies for contamination by other metal
particles (e.g. copper shavings). Corresponding instructions are contained in
the assembly plan.
· A dirt trap must be fitted in the fresh water supply to protect the solenoid
valve. · After the dishwashing machine has been unused for an extended period
of
time, drain the connection line and wash it before putting the machine back
into operation.
· When replacing an old machine with a new one, make sure that the existing
feed hose is exchanged for the new feed hose supplied with the machine.
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Table: fresh water requirements for the operation of a reverse osmosis module
Designation
Value
Conductivity
701000 µS/cm
Water hardness
028 °dH
Feed water temperature
Min. 1 °C to max. 35 °C (cold water connection)
Minimum flow pressure
100 kPa (1 bar)
Maximum pressure
500 kPa (5 bar)
Free from particles
10 µm
Iron
< 0.1 mg/l
Manganese
< 0.04 mg/l
Chlorine (free chlorine)
< 0.1 mg/l (standard membrane)
Chlorine (free chlorine)
0.1 to 2.0 mg/l (more chlorine resistant membrane)
Potassium permanganate < 10 mg/l
Silicic acid
< 10 mg/l
6.1.6 Requirements to the electrical connection
Notice
The wiring diagram is located in the switch cabinet of the dishwashing
machine. This must remain in the dishwashing machine! The rating plates with
the electrical connection values are located on the switch cabinet behind the
front panel and on the display.
Note
The machine complies with IEC 61000-3-12 provided that the short circuit power
SSC at the point where the customer’s system connects to the public grid is
greater than or equal to 1.4 MVA. The installer or machine operator is
responsible for ensuring that this machine is only connected at a connection
point with an SSC value greater than or equal to 1.4 MVA. If necessary, they
must consult the grid operator first.
MEIKO offers a line choke as a retrofit component for customers who do not
have the necessary short circuit power at the connection point.
·
Fuse protection
·
Electrical connection must be carried out in accordance with the locally
applicable regulations (e.g. HD 60364-1/IEC 60364-1/VDE 0100-100) so the
machine can be connected to the mains supply in accordance with the
installer’s regulations. However, national installer’s regulations may differ.
The machine and accessory appliances are intended for permanent connection to
the on-site power supply and the on-site protective equipotential bonding and
have been tested accordingly before being brought to market.
· Set up the machine according to the local conditions and according to the
rated current (see rating plate) as a separately fused circuit (final
circuit). Take note of the available connection variants.
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Main switch/mains connection cable
·
· Install a main switch with all-pole disconnection from the mains in
accordance with the regulations for installers in the permanently installed
on-site installation.
· The main switch must be easily accessible for the operating personnel. · The
contact opening width must correspond to overvoltage category III in each
pole. · Mains power cables, unless part of the standard product scope of
supply, must
be oil-resistant, sheathed, flexible cables no lighter than a normal
polychloroprene-sheathed cable (or other equivalent synthetic elastomer) with
the marking 60245 IEC 57. · Refer to the circuit diagram for technical data
for the main switch such as torque and stripping length.
Electrical safety
· The electrical safety of this machine is only ensured if it is connected to
a properly installed protective conductor system. It is very important to
verify this fundamental safety feature. If in doubt, have the building wiring
checked by an electrician.
· Carry out the protective measures as well as the connection of the
equipotential bonding in accordance with the regulations of the local power
supply companies as well as the locally applicable regulations.
·
· As an alternative to equipotential bonding, the operator can, acting on its
own responsibility, use a mains-side residual current device (RCM or RCD) for
personal protection. For M-iClean HM PW/HL/HXL PW, a type “B” (30 mA) is
required due to the built-in frequency converter. For M-iClean HM/HXL, a type
“A” (30 mA) is sufficient.
Position of the protective equipotential bonding
The screw for the equipotential bonding is located behind the cover on the
front of the machine.
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6.2 Transport
WARNING danger of injury due to machine tipping · Only qualified personnel
may carry out transport works. · Please note safety notices on the packaging.
· Always transport the machine on a wooden frame only. · Wear protective
gloves and safety shoes.
The packaging is specifically designed to allow the appliances to be moved
safely and securely using a pallet jack. For safe transport, the dishwashing
machine is supported by a special square timber frame.
· Transport with care. · Observe the instructions for safe transport on the
packaging. · Open packaging using a suitable tool. · Unpack dishwashing
machine only once transport is completed.
6.3 Perform assembly
Warning Danger of injury due to machine tipping If machine is freestanding and
not secured, it could fall over and cause crushing. · If machine if
freestanding, it must be secured long term to prevent tipping. · Wear
protective gloves and safety shoes.
Beware Improper fresh water connection Backsiphonage of non drinking water
into the water supply system · Have the fresh water connected by a qualified
professional and in accordance
with local regulations.
Caution
Material damage due to ingress of pressurised media · Shut off the fresh water
supply at the main valve prior to installation works. · Check that all lines
are securely connected.
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Caution
Material damage due to escaping steam Small quantities of steam may escape
through the dishwashing machine’s hood area. It is possible that adjacent
furniture may warp. · Protect adjacent furniture from warping. · If possible,
avoid installing the machine in an area close to furniture susceptible
to warping.
Note When installing non-MEIKO tables on the hood type machine, ensure that no
risks arise at the joint with the hood, such as danger of crushing or
shearing.
Note Assembly may be performed only by an authorised service technician.
Assembly must be carried out in accordance with the installation drawing. ·
Machine is intended for installation in front of a wall.
Otherwise, the machine must be secured against tipping backwards. · Machine
is intended for installation with table installation. · Ensure the machine is
level in both directions by using a spirit level. · Compensate for an uneven
floor by adjusting the feet. · Table joints must be sealed with a detergent-
resistant sealant (e.g. silicone). · Check that the machine is stable.
Disposal of packaging materials, see page 64!
Commissioning
Warning
Danger of injury from entering a danger zone Unauthorised persons might be in
or enter the danger zone during transport, assembly, commissioning,
maintenance and repair work. This can lead to injuries. · Only permit
qualified persons to perform work at the machine. · Remove unauthorised
persons from the danger zone. · Cordon off danger zone and signpost it for
third parties. · Never remove or disable safety devices on the machine. ·
Always wear cut-resistant protective gloves when removing housing parts and
when working inside the machine!
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7.1 Check prerequisites for commissioning
Caution
Material damage due to escaping steam Small quantities of steam may escape
through the dishwashing machine’s hood area. It is possible that adjacent
furniture may warp. · Protect adjacent furniture from warping. · If possible,
avoid installing the machine in an area close to furniture susceptible
to warping.
Prerequisites to be provided by the customer: · Consistently frost free
storage and installation area. · Anti-slip floor coverings installed in the
work area around the dishwashing machine. · Electrical connection in
accordance with the dimensional drawing. · Fresh water connection in
accordance with the dimensional drawing. · Waste water connection in
accordance with the dimensional drawing.
7.2 Perform commissioning
Note Instruction and initial commissioning may be performed only by an
authorised service technician! The operator must not use the dishwashing
machine before completing training.
To avoid damage to the appliance or dangerous injuries during commissioning of
the machine, please note the following points:
· Check supplier parts (e.g. external water processing devices or heating
pumps). More detailed information can be found in the relevant operating
instructions.
· Ensure that all tools and foreign parts are removed from the machine. · Make
sure that any escaped fluids have been removed. · Before commissioning,
activate all safety systems and door switches (on under-
counter machines). · Check all screw connections sit securely. · For
dishwashing machines with GiO Module, attention must be paid to the
“Commissioning certificate for GiO Modules” and the instructions adhered to
accordingly.
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8 Operation/use
8.1 Glass control panel
The machine is equipped with an operation panel. This includes a total of 7
keys which are used to operate the machine. A display in the centre of the
operation panel provides information about the machine’s current operational
status. In addition, depending on which of the 4 confirmation keys next to the
display is pressed, further information and menus are displayed. Inactive
confirmation keys are not illuminated. The meaning of each of the keys and
symbols is described below.
Button/symbol
Meaning On/off key Filling/heating on or machine off Confirmation key
Meaning/function is shown on the display next to the relevant key Wash key
Flashing blue: filling/heating active Flashing green: filling/heating active /
memory start Illuminated blue: machine is ready for operation Illuminated
green: washing active
Service access key/wake-up key
i-menu
Action menu
Self-cleaning/drainage menu
Open/close hood
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Key/symbol
Meaning Programme: cutlery Programme: cups Programme: crockery Programme: pans Programme: glassware – gentle Programme: glassware – normal Programme: glassware – intensive Programme: glassware – gentle + cold water rinse Programme: glassware – normal + cold water rinse
8.2 Prepare dishwasher
Warning
Risk of injury from contact with chemicals · Observe the safety data sheets
and dosing recommendations of the chemical
manufacturers. · Use eye protection. · Wear protective gloves. · Do not mix
different chemical products.
Beware
Danger of crushing Body parts could be crushed when closing hood. · When the
hood starts to move downwards (manually or automatically operated
hood), ensure that no body parts are between the hood and objects located
underneath. · Close manually operated hoods using the blue handle.
Beware
Danger of injury or material damage due to storing items on the hood Items may
fall down when hood moves. · Ensure that no items are to be found on top of
the hood.
System operators must be very familiar with the Operating Instructions of the
dishwashing machine. Incorrect operation may result in personal injury or
material damage.
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1. Ensure the water supply is available.
2. Switch on the local mains switch.
3. Check detergent and rinse aid and top up, if required, see page 55. 4.
Ensure that the hoses are fed down to the base of the container. Note If there
is air in the hoses, the automatic dosing will not function correctly. The
relevant pipe must be ventilated, see chapter “Ventilating the pipes” on page
54. 5. If the display is dark, press the Wake-up key to activate the display.
6. a) Open hood with the relevant operation key arrow upwards.
b) Open hood by tapping it.
7. Insert filter, sieve and wash systems.
8. a) Close hood with the relevant operation key arrow downwards.
b) Close hood by tapping it.
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8.2.1 Putting the machine into operation
If the display is dark, press the Wake-up key or move the door / hood.
1. Turn on the machine by pressing and holding the on/off key (for one
second).
The machine is filling and heating up. The display changes depending on the
process stage. The wash key is flashing.
· The display indicates FILLING. · The display indicates FILLING / HEATING. ·
When ready to operate, the display indicates
READY FOR OPERATION and the wash key lights up permanently blue.
Note The time required for the machine to be ready to operate depends on the
temperature of the water supply and the installed boiler or tank heating
capacity.
8.3 Washing
8.3.1 Putting away washware
· All hollow containers must always be loaded upside down. Otherwise the water
will not be drained from the wash ware and brilliant drying will not be
possible.
· Place plates, trays and dishes into the baskets at an angle. The inner
surfaces face upwards.
· If cutlery holders are used, always insert the cutlery pieces with the
handles down.
· Mix up the spoons, knives and forks as much as possible in each cutlery
basket, since similar cutlery pieces may nest together.
· Do not put too many cutlery pieces into the individual cutlery baskets.
· Do not stack crockery items on top of each other in the basket. Direct
access to the wash water would be more difficult and the washing times would
have to be unnecessarily long. Shorter washing with baskets which are not
overfilled is more economical.
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8.3.2 Select wash programme The dishwashing machine is in READY FOR OPERATION mode ECO MODE I-III.
1. Select the desired wash programme using the confirmation key.
The symbol for the selected wash programme is displayed reversed against the
background.
If the wash programme is changed, after approx. 3 seconds the runtime will be
briefly displayed. This makes it possible to check that the correct wash
programme has been selected.
Programme configuration
Depending on the machine type, the electrical connection and water supply, the
programme configuration can vary. The programme configuration is shown in the
following tables.
Voltage
Version
M-iClean HM
M-iClean HL
M-iClean HXL
Programmed channel
1 2 3
1 2 3
12 3
3NPE 400V
Glassware
3 6 11 3 6 11
Cold or hot water connection
Crockery Thermolabel A0 30
7 9 12 17 18 20 19 22 24
7 9 12 17 18 20 19 22 24
Cold water connection
Cold water final rinse*
15 16 2 15 16 2
*A reinforced tank heater may be required for these wash programmes.
3 6 11 7 9 12 17 18 20 19 22 24
15 16 2
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M-iClean HM/HXL
Programme number
Programme cy- Boiler tempera- Tank tempera- Rinse water vol-
cle time
ture
ture
ume
[s] [°C] [°C] [l]
1
60
65
60
2,4/4,8
Programme symbol
2
60
65
60
2,6/5,2
3
90
65
60
2,4/4,8
4
90
65
60
2,6/5,2
5
60
65
60
2,4/4,8
6
120
65
60
2,6/5,2
7
60
81
60
2,4/4,8
8
90
81
60
2,4/4,8
9
90
81
60
2,6/5,2
10
120
81
60
2,6/5,2
11
120
81
60
2,6/5,2
12
210
81
60
2,6/5,2
13
210
81
60
2,6/5,2
14
240
81
60
2,6/5,2
15
90
2
55
3,5/7,0
16
120
2
55
3,5/7,0
17
180
81
74
2,4/4,8
18
240
81
74
2,6/5,2
19
240
81
74
2,4/4,8
20
300
81
74
2,6/5,2
21
240
81
74
2,6/5,2
22
300
81
74
2,6/5,2
23
360
81
74
2,6/5,2
24
360
81
74
2,6/5,2
25
60
65
60
2,4/4,8
Programme assignment, see page 35.
Note If necessary, the washing pressure can be reduced by the MEIKO service
(e.g. if the washware falls over).
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M-iClean HM-PW/HXL-PW
Programme number
Programme cycle time
[s]
1
60
Boiler temperature
[°C]
Tank temperature
[°C]
65
60
Pressure level [1-3] 1
2
60
65
60
2
3
90
65
60
1
4
90
65
60
2
5
60
65
60
3
6
120
65
60
2
7
60
81
60
1
8
90
81
60
2
9
90
81
60
2
10
120
81
60
1
11
120
81
60
2
12
210
81
60
3
13
210
81
60
3
14
240
81
60
3
15
90
2
55
1
16
120
2
55
2
17
180
81
74
1
18
240
81
74
2
19
240
81
74
1
20
300
81
74
3
21
240
81
74
3
22
300
81
74
2
23
360
81
74
3
24
360
81
74
3
25
60
65
60
1
Programme assignment, see page 35.
Rinse water volume [l] 2.4/4.8
Programme symbol
2.6/5.2
2.4/4.8
2.6/5.2
2.4/4.8
2.6/5.2
2.4/4.8
2.4/4.8
2.6/5.2
2.6/5.2
2.6/5.2
2.6/5.2
2.6/5.2
2.6/5.2
3.5/7.0
3.5/7.0
2.4/4.8
2.6/5.2
2.4/4.8
2.6/5.2
2.6/5.2
2.6/5.2
2.6/5.2
2,6/5,2
2.4/4.8
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M-iClean HL
Programme number
Programme cycle time
[s]
1
60
Boiler tem- Tank temper-
perature
ature
[°C] [°C]
65
60
Pressure level [1-3] 1
2
60
65
60
2
3
90
65
60
1
4
90
65
60
2
5
60
65
60
3
6
120
65
60
2
7
60
81
60
1
8
90
81
60
2
9
90
81
60
2
10
120
81
60
1
11
120
81
60
2
12
210
81
60
3
13
210
81
60
3
14
240
81
60
3
15
90
2
55
1
16
120
2
55
2
17
180
81
74
1
18
240
81
74
2
19
240
81
74
1
20
300
81
74
3
21
240
81
74
3
22
300
81
74
2
23
360
81
74
3
24
360
81
74
3
25
60
65
60
1
Programme assignment, see page 35.
Rinse water volume
[l]
Programme symbol
3,0
3,5
3,0
3,5
3,0
3,5
3,0
3,0
3,5
3,5
3,5
3,5
3,5
3,5
4,0
4,0
3,0
3,5
3,0
3,5
3,5
3,5
3,5
3,5
3,0
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8.3.3
Start wash cycle
Beware
Danger of crushing
Body parts could be crushed when closing hood.
· When the hood starts to move downwards (manually or automatically operated
hood), ensure that no body parts are between the hood and objects located
underneath.
· Close manually operated hoods using the blue handle.
The M-iClean H features 3 different options for starting a wash cycle
(initiation functions):
· Wash key · Touch operation · Intellistart basket detection
The following 3 action steps are to be carried out before using any of the 3 options.
1. Clear the washware (removing any large food residues, napkins, tooth
picks, lemon peel etc.).
2. Put the washware into the basket.
3. Open hood.
8.3.4 Operation using wash key
4. Insert the basket into the dishwashing machine. 5. Centre the basket
correctly in the basket holder.
6. Ensure that the correct programme has been selected, see chapter “Select
wash programme” on page 35.
7. Press the wash key. The machine’s hood will close. The wash cycle will
start automatically.
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The machine washes automatically and switches the programme off after
completion. The display indicates the programme’s progress. The cycle time may
differ from the set programme running time if the programme running time is
not sufficient to heat up the fresh water to the pre-set temperature. In this
case, the cycle runtime is automatically extended.
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8.3.5 Touch operation Beware
Special initiation function Danger of injury to children; people with
physical, sensory or mental impairments; people lacking in knowledge or
experience · Ensure that no persons from the above groups are to be found in
the area sur-
rounding the machine. · Only qualified persons should perform work at and with
the machine. · If in doubt, deactivate special initiation functions which do
not require conscious,
intentional action (i.e. operation from the display). Note If chosen, the
machine can be set so that the wash cycle starts as soon as the hood is
closed. Otherwise, the wash key must be pressed.
1. Insert the basket into the dishwashing machine. 2. Centre the basket
correctly in the basket holder.
3. Ensure that the correct programme has been selected, see chapter “Select
wash programme” on page 35.
4. Tap the machine hood.
The machine’s hood will close. The wash cycle will start automatically or on
pressing the wash key.
The machine washes automatically and switches the programme off after
completion. The display indicates the programme’s progress. The cycle time may
differ from the set programme running time if the programme running time is
not sufficient to heat up the fresh water to the pre-set temperature. In this
case, the cycle runtime is automatically extended.
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8.3.6 Rack detection (Intelli-Start) (option) Beware
Special initiation function Danger of injury to children; people with
physical, sensory or mental impairments; people lacking in knowledge or
experience · Ensure that no persons from the above groups are to be found in
the area sur-
rounding the machine. · Only qualified persons should perform work at and with
the machine. · If in doubt, deactivate special initiation functions which do
not require conscious,
intentional action (i.e. operation from the display).
Note If chosen, the machine can be set so that the wash cycle starts 3 sec
after inserting the basket. Otherwise, the hood must be tapped or the wash key
pressed. A wash cycle may be started by pressing the wash key when there is no
basket in the machine (e.g. for cleaning).
1. Ensure that the correct programme has been selected, see chapter “Select
wash programme” on page 35.
2. Insert the basket into the dishwashing machine. 3. Centre the basket
correctly in the basket holder.
The machine detects the basket automatically. · Either: the hood will close
after 3 sec. · Or: tap the hood (configuration setting). · Or: press the wash
key (configuration setting).
The wash cycle will start automatically.
The machine washes automatically and switches the programme off after
completion. The display indicates the programme’s progress. The cycle time may
differ from the set programme running time if the programme running time is
not sufficient to heat up the fresh water to the pre-set temperature. In this
case, the cycle runtime is automatically extended.
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8.3.7 Emptying the washware
Caution
Danger from hot wash water, washware and 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. · Never open the machine door or hood during a wash cycle. · Only
open and close the hood/door using the designated handle(s). At the end of the
programme, the wash key changes colour from green to blue. The hood opens
immediately (depending on parameter settings) and the display shows as ready
for operation. With closed hood: 1. a) Open hood with the relevant operation
key arrow upwards.
b) Open hood by tapping it.
2. Carefully remove the basket.
a) New wash cycle: insert fresh basket and start wash cycle. 3. b) Close hood
with no wash cycle: close with the relevant operation key arrow
downwards.
The hood closes, saving energy, or a further wash cycle runs.
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8.3.8 Closing the hood without triggering automatic wash start
Option 1: automatic wash start has not been activated, see chapter “Action
menu” on page 50. The wash cycle does not start after pressing the Close hood
button, touching the hood or manually closing it. Additionally: wash start
will not work on dishwashing machines with rack detection depending on the
configuration ordered and the rack inserted.
Option 2: automatic wash start has been activated, see chapter “Action menu”
on page 50.
The wash cycle does not start when the Close hood button is pressed. When
manually operating the hood, it must be closed within 10 s of pressing Close
hood. Additionally: wash start will not work on dishwashing machines with rack
detection depending on the configuration ordered and the rack inserted.
8.3.9 Prevent rinsing start on machines without automatic hood system
The hood should be closed without starting a programme. After the last wash
cycle has been carried out, the Stop programme start icon is displayed.
When the corresponding confirmation button is pressed in the upper right
corner, the Close hood symbol is shown in the display. The operator can now
close the hood within 10 seconds without starting the programme. The key must
then be pressed again. If necessary, running i-menu sessions must be
terminated beforehand with the service access key, see page 48!
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8.4 Malfunctions
If the described operational problems occur repeatedly, the cause must be
identified.
Occasional malfunctions Malfunction Dishwashing machine doesn’t fill up
Final rinse does not spray
Streaks / smears on the washware
Strong formation of foam in the wash tank
Possible cause No water present Dirt trap clogged Open hood No water present
Dirt trap clogged Unsuitable rinse aid Incorrect dosing quantity Water pre-
treatment defective Dirt level too high
Manual dishwashing detergent used
Unsuitable detergent Unsuitable rinse aid
Remedy
Open the shut-off valve
Clean the dirt trap
Close hood
Open the shut-off valve
Clean the dirt trap
Change product
Adjust dosing quantity
Check water pre-treatment
Prepare the washware more thoroughly/change tank water more frequently
Do not use a foaming manual dishwashing detergent for precleaning or for
cleaning the machine. Foam can cause malfunctions in the dishwashing machine
and a poor washing result.
Change product
Change product
Hood no longer opens/closes automatically
see chapter “Restricted operation” on page 47
Rare malfunctions
Malfunction
Possible cause
Hood remains in an open position and can no longer Fault with hood spring be easily moved by hand
Remedy
Not possible to continue working. Call a service technician!
As a rule, faults that are not described here require assistance from an authorised service technician. Please contact your subsidiary or authorised dealer.
8.4.1 Messages
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When a malfunction occurs, a grey or red message is shown on the display
depending on the nature of the malfunction.
· Grey messages can be acknowledged using the relevant confirmation key. · Red
messages usually require the deployment of an authorised service techni-
cian. · When these messages occur:
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· 1, 21, 100, 102, 104, 107, 108, 109, 110, 150, 201, 203, 204, 206, 207, 208,
209, 330, 420, 425, 427, 880, 901/902, 931-945, 960.
Not possible to continue working · Switch off on-site power supply · Close on-
site water supply · Call a service technician!
No. Display text
Measures/remedial action
6
Programme interrupted prematurely
· Start wash cycle again
11 Carry out maintenance
· Possible to continue working · Call a service technician!
12 Code entry wrong!
· Enter correct entry code
15 Heat recovery cancellation
· Allow the heat recovery process to run to completion.
16 Hood not closed
17 Emptying / Closing the hood
· Close hood.
18 Water change / Close hood
19
“Lower” hood switch indicators do not match up: S7: “1”; S8: “0”
20
“Lower” hood switch indicators do not match up: S7: “0”; S8: “1”
· Open/close hood · Able to continue working at limited capacity · Call a service technician!
101 Drainage level not reached
· Check the drainage sieve, clean if necessary · Call a service technician if needed
103 Tank temperature not reached
· Possible to continue working · Call a service technician
106 Wash time increase insufficient
· If this message reoccurs, call a service technician
111 Water loss in wash tank
· If this message reoccurs, call a service technician
112
Forced drainage due to permanently filled wash tank
· Change the water or drain the machine at least once a day
113 Left fine/coarse filter missing 114 Fine/coarse sieve missing
· Correctly insert fine/coarse sieve · If this message reoccurs, call a service technician
115
Drain pump active after triggering of the safety level
· Possible to continue working
116 Refill error in wash tank
· If this message reoccurs, call a service technician
117 Top wash system blocked/missing
118
Bottom wash arm system blocked/missing
· Ensure wash arm system can move freely · If applicable, insert wash arm system
120 Top-left wash system blocked/missing · Where appropriate, remove dirt particles and ferrous
121
Bottom-left wash arm system blocked/missing
metal particles from the magnet
127 Temperature increase not reached
· If this message reoccurs, call a service technician
151 Hood hit an obstacle 153 Hood hit an obstacle while opening
· Remove obstacle
154
Error moving away from lower hood limit switch
· Call a service technician
155
Error approaching lower hood limit switch
· Possible to continue work at limited capacity
156 Hood motor not working
· Remove obstacle · Where appropriate, call a service technician
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No. Display text
Measures/remedial action
157
Error moving away from upper hood limit
switch
· Call a service technician
158
Error approaching upper hood limit
· Possible to continue work at limited capacity
switch / Hood drive pulse generator error
159 Open hood
160
Upper/lower hood limit switches activated simultaneously
161
Automatic operation deactivated Manual operation active
162
Automatic operation is possible again Activate?
· Open and close hood · Open and close hood · Possible to continue working ·
Call a service technician! · Possible to continue work at limited capacity ·
see page 47
· Confirm message
Activation of automatic hood operation 163 performed. Restricted operation
ended
when hood is operated manually.
· No action required · Possible to continue working
200
Boiler level not reached on time during filling
205 Maximum final rinse cycles insufficient
212
Forced drainage due to permanently filled boiler
· Open the local water supply · Check pre-filter/sieve and clean, if necessary
· Sort washware correctly · Possible to continue working
· Change the water or drain the machine at least once a day
213
Pressure booster pump or air catch defective
301 Lack of rinse aid
311 Lack of detergent
· Check the rinse system and clean, if required · If this message reoccurs,
call a service technician
· Replace canister · If necessary, check and clean the position of the suc-
tion lances
406
Advance report: cartridge nearing end of · Have a replacement cartridge ready
life
· Replace when notification 407 appears
407 Change demineralisation cartridge
· Change demineralisation cartridge
408 Change osmosis system pre-filter
· Replace pre-filter
410
Water supply reverse osmosis module disturbed
· Open water inlet valve
· Check pre-filter/sieve and clean or replace, if applicable
421 Insufficient water in holding tank
422 Max. level not reached in holding tank
· Open water inlet valve · Where appropriate, call a service technician
423 Water feed into holding tank insufficient
426 Osmosis membrane blocked/dirty
· Possible to continue work at limited capacity · Check pre-filter and replace if necessary
· Call a service technician!
500 Energy optimisation active
· No action required
501
Energy optimisation active Tank temperature not reached
· Possible to continue working · Call a service technician!
Energy optimisation active 502 Wash time increase in tank insufficient
· Possible to continue working · If this message reoccurs, call a service technician
503
Energy optimisation active Temperature increase not reached
· If this message reoccurs, call a service technician
504
Energy optimisation active Final rinse temperature not reached
· Call a service technician!
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No. Display text
Measures/remedial action
Energy optimisation active
505 Wash time increase on final rinse insuffi- · If this message reoccurs,
call a service technician cient
892
Communication with SMART WIRE node · Possible to continue working
addr. 13
· Call a service technician!
963 Bluetooth access error
· Confirm message · Possible to continue working · Call a service technician!
969 Low battery
· Confirm message · Able to continue working at limited capacity · Call a service technician!
971 Operating panel re-initialising
· If this message reoccurs, call a service technician
For error messages that are not in this list, please contact customer service.
8.4.2 Restricted operation
In case of a malfunction of the automatic hood system, the machine switches to
restricted operation. The dishwashing machine can still be used for rinsing,
but the hood must be opened and closed manually as far as it will go. The
programme can only be started via the wash key.
During restricted operation, message 161 is permanently displayed. The cause
of the fault (messages 19, 20, 157, 158 and 160) lies in contradictory or non-
existent signals concerning the upper and lower hood position.
Troubleshooting
Normally, it is sufficient to perform a complete hood drive (open/closed/open)
at moderate speed for calibration. If successful, a message 162 to be
acknowledged may appear, and if the software is newer, a message 163 not to be
acknowledged. The machine then resumes normal operation.
It is also possible to disconnect the machine completely from the power supply
(no emptying is necessary). After initialisation, all functions are available
again.
8.5 Shutting down the dishwasher
1. Press on/off key.
2. Confirm request with the relevant confirmation key. The dishwashing machine will self clean.
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Once the self-cleaning process is complete, the dishwashing machine will
switch to MACHINE OFF mode.
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8.6 Change authorisation level
Note The dishwashing machine must be in MACHINE OFF mode.
1. Press and hold the Service access key for approximately three seconds.
2. Enter the service code for the required authorisation level. 3. Confirm
the message.
Authorisation level 1 user configuration level Read settings (service code:
10000) The user can view the user settings. Read/modify settings (service code
10001) The user can carry out all functions required for normal operation and
configure the settings. Authorisation level 4 extended configuration level
Read settings (service code: 40000) The user can view the extended settings.
Read/modify settings (service code 40044) In addition to the functions and
settings for authorisation level 1, the operator can view/edit all the
relevant parameters for the dosing equipment. The i-menu shows all variable
parameters in the corresponding tabs (dosing system, wash programs).
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i-menu Languages
Note Certain menu functions in i-menu and the action menu have to be enabled
by an authorised service technician before the operator can use them (reset
counter, etc.).
Symbol Level Description
1, 4 Set display language
Hood movement Wash tank Final rinse
1, 4 Lift/lower hood and view status Set automatic hood opening and descaling
parameters
1, 4 View status
1, 4 View status
Chemicals
1 Set dosage quantity for detergent and rinse aid
Water treatment
1 Set degree of hardness and treatment parameters
Heat recovery
1 No user settings
Energy optimisation
1, 4 No user settings
Global
1 Set wash programme channels and Bluetooth communication
Operational times
1,4 View batches, operational times, etc.
Daily protocol
1,4 View archived operational times, events, etc.
Wash programmes Settings General
4 Set quantity of rinse aid and fine tune dosing 1,4 Set date/time, reset counter, notification settings 1,4 View software version, machine serial number, machine type
Dosing system
4 Dosing parameters for the dosing technician
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Action menu
Symbol Level Description
Ventilate detergent pipe
Ventilate rinse pipe
Automatic wash start
Manually start water change
1, 4 Starts detergent or rinse aid dosing pump to ventilate the transport
pipes when required, e.g., when the canisters are empty during
1, 4 operation.
Active: hood closes on touch, then wash starts 1, 4
Inactive: hood closes on touch, but wash does not start
1, 4
If automatic wash tank water regeneration with fresh water is insufficient, an additional water change may be necessary.
Descaling
1, 4 Starts descaling programme.
Reset counter
1, 4
Reset the interval for the pre-filter change of the reverse osmosis module.
8.7 Reset the counter
Note In order to be able to reset counters in security access level 1, this
function must be separately enabled by an authorised MEIKO service technician.
Resettable counters:
· Maintenance counter · Reverse osmosis (UO) filter insert
1. Switch to security authorisation level 1 user configuration level, see
chapter “Change authorisation level” on page 48.
2. Call up the i-menu using the relevant confirmation key.
3. Switch to the Settings tab page.
4. Select the item reset counter.
5. Confirm the selection.
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6. Select the counter to be reset.
7. Confirm the selection to reset the values.
Note The counters for the water treatment options can also be reset via
security authorisation level 4 Extended configuration level, see chapter
“Change authorisation level” on page 48.
8.8 Adjust dosing quantity
1. Switch to security authorisation level 1 user configuration level, see
page 48.
2. Call up i-menu using the relevant confirmation key.
3. Select the CHEMICAL PRODUCT tab 4. Select and confirm the Parameter item.
5. Select and confirm the Rinse aid dosing quantity or Detergent dosing quan-
tity item. 6. Change the value with +/- and confirm.
8.9 Activate/deactivate Bluetooth interface
Note The Bluetooth interface allows the service technician to read the
machine’s data and is used for software updates. It is switched on as
standard. If necessary, the interface can be deactivated by the user.
1. Switch to security authorisation level 1 user configuration level, see
chapter “Change authorisation level” on page 48.
2. Call up i-menu using the relevant confirmation key.
3. Switch to the global tab. 4. Select the item parameters. 5. Confirm the
selection. 6. Select the item release Bluetooth communication. 7. Confirm the
selection. 8. Select the item no. 9. Confirm the selection.
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8.10 Private Label 2.0
If desired, one or more individual motifs can be shown on the dishwashing
machine operating panel. The user can choose between a screen saver during
operation (slide show) and/or a welcome screen when the supply voltage is
switched on.
The option can be selected directly when ordering the machine, or can be
ordered later from the dealer/service partner.
The welcome screen is just displayed for a few seconds after switching on the
power supply.
The screen saver will be displayed after 6 minutes of no user action if the
machine is in the READY FOR OPERATION/ ECO MODE status. The uploaded images
are displayed in a slide show (interval of 5 seconds). The interval can be
changed via Settings – Display – Single image display duration. The screen
saver can be left by means of any user action.
1. Have the machine’s serial number ready. It can be 2. Send the serial number in the e-mail subject to
found on the rating plate or can be read off the
privatelabel@meiko-global.com and receive a
operating panel by pressing (3 s) the service ac-
voucher code in response. This only works if you
cess key.
order the option in advance!
3. Go to the https://privatelabel.meiko-global.com website.
4. Click on the “Create new graphics set” button.
The selection menu for uploading the welcome screen and screen saver appears.
- can be used to upload two additional screen saver motives, if required.
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5. Click in the display to upload.
6. Select file.
7. Adjust the size and position, rotate if necessary. 8. Assess the result, edit or discard if necessary. Re-
Confirm by ticking the checkbox.
peat steps 5-7 for more motives.
9. Tick the checkbox before saving.
10.Enter the serial number and voucher code.
That’s all! Your Private Label will be transferred to the machine during the
service technician’s next visit.
8.10.1 Setting waiting time for Private Label
1. Switch to authorisation level 1, see chapter “Change authorisation level”
on page 48.
2. The waiting time can be changed in the i menu under Settings- Display- 2nd
waiting time until Start Private Label (0 means: always ON= no screen
protector or 2nd waiting time deactivated).
3. Press the MEIKO key for 3 seconds and confirm the request to log off from
the current session.
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8.11 Setting the waiting time for dimming the display brightness
1. Switch to authorisation level 1, see page 48. 2. The waiting time until
dimming can be changed in the i-menu under Settings-
Display- Waiting time until TFT 50% reduced (0 means: always ON= no dimming).
3. Press the MEIKO key for 3 seconds and confirm the request to log off from
the current session.
8.12 Ventilating the pipes
The detergent or rinse aid pipes must be ventilated, if air is sucked in from
the dosing equipment. This occurs if a storage container is completely emptied
during operation, or if one of the suction lances is not positioned right down
to the base of the container.
1. Switch to authorisation level 1 User configuration level, see chapter
“Change authorisation level” on page 48.
2. Call up the action menu using the relevant confirmation key.
3. Select the required submenu. 4. Start the ventilating procedure by using
the relevant confirmation key.
8.13 Changing water
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1. Switch to authorisation level 1 User configuration level, see chapter
“Change authorisation level” on page 48.
2. Call up the action menu using the relevant confirmation key.
3. Select the required submenu. 4. Start the water change by using the
relevant confirmation key.
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8.14 Replace canister
Warning Risk of injury from contact with chemicals · Observe the safety data
sheets and dosing recommendations of the chemical
manufacturers. · Use eye protection. · Wear protective gloves. · Do not mix
different chemical products.
Note The canisters for detergent and rinse aid are located in close proximity
to the dishwashing machine. Note When using a suction lance which detects
whether a canister is empty, a shortage of detergent or rinse aid will be
indicated on the display.
A canister is empty.
1. Remove the suction lance from the empty canister and insert it into a full
canister.
2. If necessary, ventilate the pipelines, see page 54.
Maintenance and cleaning
Warning Danger to life from electric shock Contact with live electrical parts
can lead to serious injury or death. · Work at or repairs to the electrical
system must be conducted by a qualified
electrician who complies with the electrotechnical rules. · Disconnect the
machine from the power supply before working on the electrical
system. To do this, turn the local mains switch to OFF and ensure that it
can’t be switched back on again.
Warning Danger to life from electric shock if cover panels are open If the
machine is operated without cover panels, electrified parts are freely
accessible. Contact with these parts can lead to serious injury or death. ·
Disconnect the machine from the power supply before opening the cover pan-
els. To do this, turn the local mains switch to OFF and ensure that it cannot
be switched back on again. · Attach all cover panels before placing the
machine back in operation.
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Warning
Danger of injury from entering a danger zone Unauthorised persons might be in
or enter the danger zone during transport, assembly, commissioning,
maintenance and repair work. This can lead to injuries. · Only permit
qualified persons to perform work at the machine. · Remove unauthorised
persons from the danger zone. · Cordon off danger zone and signpost it for
third parties. · Never remove or disable safety devices on the machine. ·
Always wear cut-resistant protective gloves when removing housing parts and
when working inside the machine!
Caution
Danger from hot wash water, washware and 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. · Never open the machine door or hood during a wash cycle. · Only
open and close the hood/door using the designated handle(s).
Beware
Danger of crushing Body parts could be crushed when closing hood. · When the
hood starts to move downwards (manually or automatically operated
hood), ensure that no body parts are between the hood and objects located
underneath. · Close manually operated hoods using the blue handle.
Beware
Danger of injury or material damage due to storing items on the hood Items may
fall down when hood moves. · Ensure that no items are to be found on top of
the hood.
Caution
Environmental damage due to improper disposal of liquids Environmentally
hazardous liquids (e.g. grease and oils, hydraulic oils, coolants, cleaning
agents containing solvents etc.) may be used during work on and with the
machine. Improper disposal of these liquids can damage the environment. ·
Always capture, store and transport liquids in suitable containers. · Never
mix liquids. · Dispose of liquids properly in accordance with local
requirements.
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9.1 Maintenance
Note MEIKO recommends having the machine serviced by an authorised service
technician at least once a year. As part of the maintenance, an electrical
safety inspection is also carried out in accordance with DIN VDE 0701-0702 /
DGUV Regulation 3. Wear parts are checked and replaced, if necessary, and the
machine tested. Cleaning work and changing pre-filters in machines with GiO
MODULE must be carried out by trained operators. Neglected or improper
maintenance increases the residual risk of unforeseen damage to property and
persons, for which no liability will be assumed.
A functional test on all safety systems of the machine is carried out during
every regular maintenance.
· Comply with the maintenance intervals prescribed in these operating
instructions.
· Please note the maintenance instructions for the individual components in
these operating instructions.
· Carefully dispose of any detergents that could harm the environment.
9.2 Maintenance table
U= M-iClean U H=M-iClean H Checked Cleaned Replaced
Maintenance work Visual inspection
1. Error memory
Check error memory for unusual events
U/H
2. Pumps
Check pumps for leaks and any visible damage
U/H
Check pumps for pump rotor noise and function
U/H
3. Wash tank, wash and rinse system
Functional and visual tests of wash and rinse arms
U/H
Replace sealing rings on wash arms
U/H
Check air trap on tank and clean if necessary
U/H
Check tank level control for leaks
U/H
Check sieves and filters
U/H
Check rack holder/guide for damage
U/H
Check wash and rinse systems for leaks
U/H
Check water level in tank
U/H
Check door seal
U
Check seal on coarse sieve/drain pump
U
Check tank and boiler heating
U/H
4. Casing
Check casing, tank and covers for damage and correct operation
U/H
Check door and door counter balance for correct operation
U
5. Hood and hood counterbalance
Check hood movement for running noise
H
Remove bearing block
· Check rollers in bearing block
H
· Clean drain hole in hood
Visually check hood mounting
H
Clean hood guide rails and back wall seal
H
Check handles sit firmly and, if necessary, tighten screws
H
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Maintenance requirement
annually
annually annually
annually annually annually annually annually annually annually annually
annually annually annually
annually annually
annually
annually
annually annually annually
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Check life span of springs and chains
· Replacement · HM/HL and EcoTemp ET 15.1/17.1: replace guide block for
protec- H
tive rod and mounting plate for springs
· HXL: replace guide block, only replace mounting plate if necessary
Clean running surfaces on square tubing
H
6. Fresh water installation
Check valves, clean dirt trap
U/H
Check that the boiler level control/air trap are not leaking
U/H
Check boiler, hoses, clamps and plastic parts do not leak
U/H
Check boiler drainage system does not leak
U/H
7. Wastewater installation
Replace flap on ventilation valve
U/H
Check operation of drain pump during drainage
U/H
Check pumps, hoses and wastewater heat exchangers (optional extra) are not leaking
U/H
8. Detergent dosing
Replace peristaltic hose and seals on the nozzles
U/H
Check detergent dosing system is working and not leaking
U/H
9. Rinse aid dosing
Replace peristaltic hose and seals on the nozzles
U/H
Check rinse aid dosing system is working and not leaking
U/H
10.Test run including functional test of whole machine
Check filling and heating until it is ready for operation
U/H
Visual inspection of the entire machine for leaks
U/H
Check results of test wash and rinse
U/H
11. Options
Integrated reverse osmosis system (if applicable)
Visually check whole system for leaks
U/H
Change pre-filter (standard membrane (<0.1 mg/l))
U/H
Change pre-filter (chlorine-resistant membrane ( 0.1 and 2.0 mg/l))
U/H
Check fine sieve insert and choke in concentrate pipeline
U/H
Check correct function of concentrate drain and check for deposits
U/H
Fill in separate log, “Certificate of Commissioning, GiO”
U/H
Partial demineralisation (PD) / Full demineralisation (FD) (if available)
Functional test
U/H
Heat retention system (if applicable)
Visually check lever arm
H
Check sheeting for damage
H
Functional test
H
Exhaust air heat recovery (if applicable)
Functional test of fan
U/H
Functional test of solenoid valve
U/H
Visual inspection and leak test
U/H
Thermal disinfection (if available)
Replace hood seal profile (HL)
H
12. Water quality, temperature
Drinking water
°C
Water quality after water treatment (if applicable)
°dH
°CH
°C
°dH
µS/cm U/H µS/cm U/H
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annually after 650,000 loads or 12
years annually
annually annually annually annually
annually annually annually
annually annually
annually annually
annually annually annually
Annually Every six months Every three months
Annually Annually Annually
Annually
Annually Annually Annually
Annually Annually Annually
Annually
annually annually
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13. Electrical safety check (certificate is optional)
Carry out the visual inspection
U/H
Check the protective earth conductor
U/H
Insulation resistance measurement
U/H
Measure current on protective earth conductor
U/H
annually annually annually annually
9.3 Change pre-filter on reverse osmosis module (GiO MODULE)
Dishwashing machines with reverse osmosis (GiO MODULE) contain a pre-filter
which must be changed by the operator every 6 months (for a standard membrane
(< 0.1 mg/l)) or every 3 months (for a chlorine-resistant membrane ( 0.1 and
2.0 mg/l)). The spare parts pack contains a new filter, seal, label and
description. A key to unscrew the pre-filter is included in the delivery of
the dishwashing machine.
A message will appear on the display when it is time to change the pre-filter
(Message no. 408 “Change pre-filter on osmosis system”).
· Disconnect the dishwashing machine from both the power and water supplies.
· Provide a suitable container to drain remaining water, e.g. base drip tray.
· Thoroughly rinse the new filter cartridge inside and out with clean water.
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Replace filter cartridge (dishwashing machine is disconnected from power and water supply)
1. Use key to unscrew casing by turning clockwise. Position base drip tray!
2. Empty water and remove used filter cartridge.
3. Thoroughly clean and rinse the filter housing. Remove deposits.
4. Replace old sealing ring.
5. Insert the new filter cartridge, which has already been thoroughly rinsed, both inside and out. Check if the seals sit correctly.
6. Keep the casing vertical and screw back on by hand.
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7. Check seal: connect water and power supply. Fill machine or run a cycle.
8. Mark date label and apply to filter unit.
9. Replace any covers removed.
10.Reset exchange interval in the controller, see page 50.
Mark the label
1. Remove old label (if present).
2. Apply new label to casing so that it is clearly visible.
3. “Show” the next date to change the filter, in 6 months’ time with a
standard membrane (< 0.1 mg/l), in 3 months’ time with a chlorine-resistant
membrane ( 0.1 and 2.0 mg/l). Use a permanent marker or similar for this. The
picture shows an example of a filter change date in July (marked: 7) 2014
(marked: 14)
9.4 Daily cleaning
Caution Material damage due to water ingress Electrical cables and electronic
components can be damaged if they come into contact with water. · The
dishwashing machine, switch cabinets and other electrical components
must never be sprayed with a hose or high pressure cleaner. · Make sure that
no water can enter the machine unintentionally. · If installed at ground
level, never flood the surrounding room.
When machine is drained, see chapter “Shutting down the dishwasher” on page
47.
1. a) Open hood with the relevant operation key arrow upwards.
b) Open hood by tapping it.
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2. Remove sieve, filter and wash system.
3. Remove all food residues sticking to the tank, the tank heater and the
filters using a brush.
4. Remove the wash and rinse arm and rinse thoroughly under running water.
When doing this, pay particular attention to the nozzles!
5. Clean filter under running water. Do not use a foaming manual dishwashing
detergent for pre-cleaning or for cleaning the machine. Foam causes
malfunctions and results in poor wash results.
6. To ensure that the sensor detects the rotation of the washing arm, remove
all dirt particles and ferrous particles sticking to the magnet (1).
7. Reinstall all parts.
9.5 Cleaning the stainless steel surfaces
Caution
Material damage due to incorrect cleaning Cleaning of parts made of stainless
steel with unsuitable cleaning agents, care products and cleaning utensils
leads to damage, deposits or discolourations on the machine. · Never use
aggressive cleaning or scouring agents. · Never use cleaning agents that
contain hydrochloric acid or bleaches based on
chlorine. · Do not use cleaning utensils previously used to clean non-
stainless steel.
Caution
Material damage due to aggressive cleaning products The use of aggressive
cleaning and care products near the machine can cause damage to the machine
due to their fumes. · Make sure that the cleaning and care products cannot
have direct contact with
the machine. · Do not use aggressive cleaning agents (e.g. aggressive tile
cleaner) to clean
the surrounding area. · Please observe the notes on the product packaging. ·
In case of uncertainty, request information from the suppliers of these
products.
We recommend that, when required, the stainless steel surfaces are cleaned
exclusively using cleaning and care products that are suitable for stainless
steel.
· Lightly soiled parts can be cleaned with a soft and possibly damp cloth or
sponge. For moistening we recommend only using demineralised water.
· In order to prevent limescale, we recommend wiping the surfaces thoroughly
dry after cleaning.
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9.6 Descaling
Warning
Danger of injury from contact with acids Descaling agents can cause damage to
health if they come into contact with skin or eyes or are swallowed. · Use eye
protection. · Wear protective gloves. · Contact a physician immediately if
chemicals or water containing chemicals
(rinse water) are swallowed. · Please take note of the manufacturer’s safety
instructions.
Operating the machine using hard water can result in the build up of limescale deposits in the boiler and the tank interior. If this occurs, it is necessary to descale the tank interior, boiler housing, tank heating, boiler heating and the washing and rinse systems.
Using service code “40044” you can reach authorisation level 4 (see chapter
“Change authorisation level” on page 48). Here the “descale” function (for the
wash tank) can be selected from the pull-down menu.
The descaling time and temperature can be adjusted in the i-Menu under the tab
“Dosing technology”.
· For descaling only use products suitable for industrial dishwashing
machines.
9.7 Spare parts
Please provide the following information on any query and/or when ordering
spare parts:
Type: …………………………………………………….. SN: ……………………………………………………..
…………………………………………………….. (This information can be found on the type plate, see
page 17.)
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Non-use for several days
10.1 Break in operation (e.g. seasonal operation)
· Run self-cleaning programme and clean the machine, see page 47. · Close the
on-site shut-off valve. · Switch off on-site mains isolator. · Manually open a
gap in the front door or hood to prevent germ formation and
odours. · Frost protection: If necessary, have the machine frost-proofed by
the authorised
service technician. Dishwashing machines of the M-iClean U series without GiO
MODULE can be frost-proofed by yourself.
10.2 Commissioning after break in operation
· Set up the machine for 24 h at 25°C if it is not frost-free. Have an
authorised service technician commission the machine again.
· Have reverse osmosis (GiO MODULE) (option) disinfected in the case of
downtimes of more than 6 months.
· Open the on-site shut-off valve and switch on the main switch. · Put machine
into operation, see page 34.
11 Dismantling and disposal
In addition to valuable raw materials and recyclable materials, the packaging
and the old appliance may also contain substances that are harmful to health
and the environment and were required for the function and safety of the old
appliance.
11.1 Disposal of packaging materials
All the packaging materials are recyclable. The following materials are used:
Square timber frame Plastic sheeting (PE film) Cardboard packaging (for
protecting edges) Packaging strap (steel strip) Packaging strap (plastic
(PP))
Note The square timber frame consists of untreated raw pine / spruce. In order
to guard against pests, country-specific import regulations may also stipulate
the use of treated wood.
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11.2 Dismantling and disposal of the old device
Warning
Risk of injury from contact with chemicals · Observe the safety data sheets
and dosing recommendations of the chemical
manufacturers. · Use eye protection. · Wear protective gloves. · Do not mix
different chemical products.
· Where appropriate, rinse machine components, containers, dosing units and
hoses with fresh water to remove chemical residues. Wear suitable clothes
(gloves, safety glasses) for this.
The device is marked with this symbol. Please observe the local regulations
for proper disposal of your old device. The components should be separated by
material for recycling.
12 Abbreviations
Abbreviation Meaning
GiO
GiO module, integrated reverse-osmosis system
pH
The pH value denotes the acidity of liquids
LpA
LpA denotes the emission sound pressure levels at the workplace
dB
Decibel, unit of sound pressure level.
Abbrevi ati ons
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13 Index
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MEIKO Maschinenbau GmbH & Co. KG Englerstraße 3 77652 Offenburg Germany www
.meiko-global.com info@meiko-global.com
9763288 / Valid from: 2018-09 / Update: 2023-09
References
- Spülen, Reinigen, Desinfizieren und Speiserestesammlung - MEIKO
- Commercial dishwashers, bedpan washers - MEIKO
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