MBM LB427CPDA - Fridge

LB427CPDA - Fridge MBM - Free user manual and instructions

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USER MANUAL LB427CPDA MBM

text_image ⑤ ⑧ 1 2 3 4 600℃ ⑨ ⑦ ⑥ Fig.1

MBM LB427CPDA - 1

flowchart
graph TD
    A["2a"] --> B["Ready"]
    C["2b"] --> D["Working"]
    E["2c"] --> F["Warning"]
    G["2d"] --> H["Problem"]

MBM LB427CPDA - 2

text_image ON/OFF Fig.3 60°C OK Ready Fig.4 OK OK OK

MBM LB427CPDA - 3

flowchart
graph TD
    A["5a: 60°C"] --> B["5b: Temperature Gauge"]
    B --> C["4: Process Step"]
    C --> D["5c: Speed Control"]
    D --> E["5d: End Label"]
    E --> F["5e: Final Display"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333

MBM LB427CPDA - 4

natural_image Simple line drawing of a kitchen appliance with a downward arrow indicating direction (no text or symbols)

MBM LB427CPDA - 5

natural_image Isometric diagram of a 3D cube with an upward arrow indicating growth or direction (no text or symbols)

MBM LB427CPDA - 6

text_image 4 5s

MBM LB427CPDA - 7

text_image A OK A

Fig.6
MBM LB427CPDA - 8

natural_image Technical diagram showing blue mechanical components with an upward-pointing arrow and label 'A' (no readable text or symbols)

MBM LB427CPDA - 9

natural_image Technical line drawing of a mechanical component with an upward arrow indicating motion or force (no text or symbols present)

Fig.7
MBM LB427CPDA - 10

natural_image Mechanical assembly diagram showing a gear and nut assembly with an arrow indicating motion (no text or symbols)

MBM LB427CPDA - 11

text_image 700g Salt

MBM LB427CPDA - 12

natural_image Technical line drawing of a mechanical assembly with a blue tool inserted, no visible text or symbols

MBM LB427CPDA - 13
After salt fill, empty the machine and do a manual tank rinse.

MBM LB427CPDA - 14
Fig.8

INSTRUCTION MANUAL FOR DISHWASHERS

TRANSLATION FROM THE ORIGINAL INSTRUCTIONS

CONTENTS

CHAP 1 RISKS AND IMPORTANT WARNINGS....2

1.1 NORMAL OPERATING CONDITIONS 3

CHAP 2 PREFACE ....4

CHAP 3 INSTALLATION ....4

3.1 UNPACKING 4

3.2 POSITIONING....4

3.3 ELECTRICAL CONNECTION....5

3.4 WATER CIRCUIT HOOKUP 6

3.5 CONNECTION TO THE DRAIN LINE 6

3.6 RINSE AID AND DETERGENT....6

CHAP 4 USING THE MACHINE....7

4.1 GRAPHIC INTERFACE 7

4.2 STANDBY 8

4.3 STARTUP AND PROGRAMME SELECTION....8

4.4 FILLING THE RACK 10

4.5 CYCLE START-UP 10

4.6 AUTOMATIC CYCLE START-UP 10

4.7 DISPLAYING INFORMATION 10

4.8 TURNING THE DISHWASHER OFF 10

4.9 REMOVING THE INTEGRAL FILTER 11

4.10 EMPTYING THE DISHWASHER....11

4.10.1 Appliances with no drain pump 11

4.10.2 Appliances with drain cycle (*optional)....11

4.11 RESIN REGENERATION (*OPTIONAL).... 11

4.12 MACHINE WITH EXTERNAL WATER SOFTENER 11

4.13 END OF SHIFT....11

CHAP 5 MAINTENANCE....12

5.1 GENERAL RULES 12

5.2 CLEANING....12

5.3 CLEANING THE FILTER UNIT 12

5.4 CLEANING THE ARMS 12

CHAP 6 SELF DIAGNOSTICS....13

CHAP 7 SETTINGS....14

7.1 HARDNESS SETTINGS FOR THE INCORPORATED WATER SOFTENER 15

CHAP 8 SCRAPPING....15

CHAP 9 ENVIRONMENT....15

In legal terms, the manufacturer reserves the property of this document. It is forbidden to reproduce it or divulge it with any means without prior written authorisation.

The manufacturer reserves the right to introduce changes in order to achieve the improvements it deems necessary without prior notice.

MBM LB427CPDA - CHAP 1 RISKS AND IMPORTANT WARNINGS....2 - 1

Read the instruction manual carefully before starting the machine. The warnings contained in the manual provide important information on safety and installation, use and maintenance. Failure to observe the instructions in the enclosed documentation may compromise the safety of the appliance and immediately voids the warranty.

Chap 1 RISKS AND IMPORTANT WARNINGS

  • This appliance is intended solely for the use for which it was designed. Any other use is improper and therefore hazardous.
  • The specialised technician responsible for installing the appliance must instruct the user on its operation and any attendant safety measures, including practical demonstrations.
  • Only the manufacturer or an authorised service centre with qualified staff may work on the machine, even in case of malfunction, using only original spare parts.
  • Always disconnect or isolate the machine from its power and water supplies before servicing, repairing or cleaning it.
  • The machine may NOT be used by persons untrained in its use.
  • The appliance may be used by children aged at least 8 years old or persons with reduced physical, sensory or mental capacities, or with no experience or knowledge, provided they are supervised or after they have received training in the safe use of the appliance.
    • Children must not play with the appliance.
  • Cleaning and maintenance by the user must not be performed by unsupervised children.
  • The machine must NOT be kept powered up when not in use.
  • If the machine is not fitted with a plug or other device for completely disconnecting all contacts, these disconnection devices must be incorporated in the power supply, in compliance with the installation rules.
  • If the power cable is damaged, it must be replaced by the manufacturer or an authorised technical assistance service, or in any case by a person with similar qualifications, to prevent all associated risks.
  • The screw on the appliance marked with the IEC 60417 standard symbol 5021 represents the equipotential connection.
  • NEVER open the machine quickly if it has not completed its cycle.
  • NEVER use the machine with the guards installed by the manufacturer removed.
  • NEVER use the machine to wash objects of any form, size or material not guaranteed to be machine-washable or not in good condition.
  • NEVER use the machine or any of its assemblies as steps or support for persons, property or animals.
  • NEVER overload the open door of front-loading machines, which is rated only to support the basket loaded with dishes.
  • NEVER place your bare hands in the wash solution.

  • NEVER overturn the machine after it has been installed.

  • If you notice any malfunction or fluid leak, immediately disconnect the power supply and shut off the water supply.
  • Do not install the dishwasher in the vicinity of heat sources over 50^ .
  • NEVER leave the dishwasher exposed to the weather (rain, direct sunlight, etc.)
  • The dishwasher may not be installed outdoors without proper cover.
  • Never start a wash programme without the overflow in the tub, as applicable.
  • Never place magnetic objects in the vicinity of the machine.
  • Do not use the top of the machine as a table or support.
  • The installer is responsible for checking that the grounding system is full operational.
  • At the end of testing, the installer must issue a written declaration stating that the machine has been installed and tested in accordance with established legislation and good practice.
  • DO NOT change the position or tamper with the elements of the machine, as this could compromise the machine safety.
  • Noise pressure level according to EN ISO 4871

○ LpA Max = 55db Kpa=2.5db for undercounter versions
○ LpA Max = 65db Kpa=2.5db for hood versions
○ LpA Max = 76db Kpa=1.5db for utensil washer versions

• Max inlet water temperature: 50°C
• Max inlet water pressure: 4bar (400kPa)
- Appliance designed for permanent connection to the water supply
- Do not clean the appliance with steam or water jets.
- Max loading height

- On the ground in the versions with overflow

○ Maximum height 1 m in versions with discharge pump

1.1 Normal operating conditions

Ambient temperature: 40°Cmax /4°Cmin (average 30°C)

Altitude : up to 2000 metres

Relative humidity : Max 30% at 40°C / max 90% at 20°C

Chap 2 PREFACE

Warnings:

Keep all documentation in the vicinity of the appliance; make it available to the technicians and operators charged with operating it and keep it in good condition in a safe place, along with extra copies for frequent reference

The operator must read, understand and familiarise himself with the contents of this manual before working on or with the appliance.

The appliance is intended solely for professional heavy duty dishwashing applications and must be installed, operated and serviced only by qualified persons according to the manufacturer's instructions.

Warranty:

The manufacturer is not liable for any damage or injury resulting from failure to observe the instructions or improper use of the machine

Failure to observe the instructions in the enclosed documentation may compromise the safety of the appliance and immediately voids the warranty

Installation and repair by unauthorised technicians and the use non-original spare parts immediately void the warranty.

Storage:

Transport and storage: -10°C to 55°C with peaks up to 70°C (for no longer than 24 hours)

Chap 3 INSTALLATION

Proper installation is essential to the good operation of the appliance. Some of the data required for installation of the appliance are given on the nameplate on its RH body panel, and a copy is included on the cover page of this manual.

MBM LB427CPDA - Chap 3 INSTALLATION - 1

The appliance may only be installed by qualified persons authorised to do so.

For Australia and New Zealand this machine must be installed in accordance with AS/NZS3500.1

3.1 Unpacking

Check the condition of the packaging, and note any evident damage on the shipping bill. Remove the packaging and check that the appliance is in good condition; immediately report any damage to the reseller and the shipping agent by fax or registered letter with return receipt. If the damage is such as to compromise the safety of the appliance, do not install or operate it until it has been inspected by a qualified technician.

MBM LB427CPDA - Unpacking - 1

The packaging (plastic bags, expanded polystyrene, nails, etc.) are hazardous and must not be left within the reach of children or pets.

3.2 Positioning

MBM LB427CPDA - Positioning - 1

  • Check that there are no objects or materials in the installation area which may be damaged by the steam emitted by the appliance during operation, or if there are, make sure they are properly protected.
  • Before positioning the appliance, set up the electrical power supply, water supply and drain connections.
  • For flush-mounting single panel machines, leave a space of at least 10 mm between the machine walls and the adjacent surfaces.
  • The floor or build-in unit must be rated to support the weight of the appliance
  • To ensure that it is stable, level the appliance with its four feet.
  • The appliance is intended for fixed installation only; any other approaches must be agreed with and approved by the manufacturer.
  • Remove the protective film from its body panels before operating the dishwasher.

MBM LB427CPDA - Positioning - 2

text_image Diagram showing a refrigerator connected to a control panel with labeled buttons and a sensor, likely illustrating a device or system setup.

3.3 Electrical connection

  • The power supply must be fitted with a omnipolar circuit breaker (master power switch) to break all contacts including neutral, with a contact gap of at least 3 mm and thermal cutout or fuses, which must be set or rated to the power indicated on the machine's nameplate.
  • The master power switch must be fitted to the power line in the vicinity of the installation and may be connected to only one machine at a time.
  • The mains voltage and frequency must match the nameplate ratings.
  • The installation must include a grounding system conforming with established electrical safety legislation, to protect the operator and the appliance itself

- This appliance conforms to EN/IEC 61000-3-11 certification if the system impedance Z_sys is less than or equal to Z_max in the point of interface between the user's supply system and the public system. The installer or appliance user is responsible for checking that the appliance is connected exclusively to a supply with system impedance Z_sys less than or equal to Z_max

Z_max
Utensil washers0.21
Hood0.24
Undercounter0.41

- The power cable, which must be exclusively type H07RN-F with current capacity at 60°C on the cable:

  • Three-phase machine
    -5x2.5 mm^2 up to 20 A
    -5x4 mm^2 up to 30 A
    -5x6 mm^2 up to 38 A
    -5x10 mm^2 up to 54 A

- Single-phase machines

-3x1.5 mm^2 up to 16 A

○ -3x2.5 mm^2 up to 25 A

  • Must not be stretched or crushed during normal operation or routine maintenance.
  • The appliance must also be connected to an equipotential system, connected by a screw marked by the symbol 5021 - IEC 60417.
  • The equipotential cable must have a cross section of 10 ~mm^2 .
  • Respect the polarities indicated in the wiring diagram.
  • For further information, refer to the wiring diagram.

MBM LB427CPDA - Electrical connection - 1

Do not use multi-sockets, adapters, cables of an inadequate cross section or type or with extensions not conforming to established electrical installation regulations.

INSTRUCTION MANUAL FOR DISHWASHERS

MBM LB427CPDA - INSTRUCTION MANUAL FOR DISHWASHERS - 1

natural_image Simple line drawing of a vertical pipe with a curved outlet and a rectangular block, no text or symbols present.

3.4 Water circuit hookup

The appliance must be connected to its water supply with a flexible hose. A shut off valve (cock) must be installed between the water supply line and the appliance's solenoid valve. The cock must be close to the appliance.

  • The water supply, temperature and pressure must be compatible with the ratings shown on the technical data plate on the machine.
    • Make sure that the water supply flow rate is no less than 20 l/min
  • If the water hardness is greater than 14 °f (8 °dH), we recommend using an internal water softener. If the water hardness is greater than 35 °f (19.5 °dH), install an external water softener upline of the solenoid valve
  • For machines without water softener: if the water hardness is greater than 14 °f (8 °dH), install an external water softener upline of the solenoid valve.
  • If the water has a very high residual concentration of high conductivity minerals, we recommend installing a demineralisation system.
  • Machines intended for use with desalinated water or in any case with high sodium chloride concentration must be ordered specifically, as they require specific construction materials
  • Do not supply fully demineralised water to machines with a heat recovery unit with batteries with copper pipes. In this case, request the version with batteries with stainless steel pipes.

MBM LB427CPDA - Water circuit hookup - 1

natural_image Simple line drawing of a rectangular container connected to a ground anchor with a pipe (no text or symbols)

Free drain

MBM LB427CPDA - Water circuit hookup - 2

text_image Max. 1 m

With pump (available on request)

3.5 Connection to the drain line

  • The drain line must consist of a free drain sump with siphon suited to the flow capacity of the drain hose supplied with the appliance. The hose must be able to reach the sump without stretching, restriction, folding, crushing, pressing or forcing in any way.
  • The tub drains under gravity, so the drain sump must be lower than the machine's base.

  • if the drain is not lower than the base of the appliance, you can use the version with drain pump (available on request).

  • In this case, the drain connection may be no higher than 1 m.
  • Always check that the drain works properly and is not blocked.
  • Any other solution must be approved by the manufacturer in advance.

3.6 Rinse aid and detergent

  • The rinse aid and detergent are dispensed by the machine's integral dispenser (depending on model).
  • The dose is set by the installer in relation to the hardness of the water, and he also calibrates the dispensers themselves.
    • Before calibrating them, fill the dispenser supply tubes with their respective product.
  • The units are calibrated with the adjuster screws, or directly with the control panel (as applicable).
  • The level of fluid in the container must be sufficient for priming; do not allow it to drain completely or top it up with corrosive or impure product.

NEVER use CHLORINE or HYPOCHLORITE based detergents.

We recommend installing an automatic detergent dispenser.

Chap 4 USING THE MACHINE

4.1 Graphic Interface
MBM LB427CPDA - Chap 4 USING THE MACHINE - 1

text_image 5 1 2 8 60°C 3 4 9 7 6

Referring to Fig.1:

1ON/OFF BUTTON6MACHINE STATUS INDICATORS AREA
2SPECIAL PROGRAMME SELECTION BUTTON7CYCLE INDICATORS AREA
3PROGRAMME SELECTION BUTTON8TEXT DISPLAY
4START BUTTON9TIME BAR
5STANDBY LED

Colour codes and operating status

Referring to Fig.2:

60°C OKGreen (Fig.2a) - Machine ready
PRO SPEED OKBlue (Fig.2b) - Washing cycle in progress.
WARNINGYellow (Fig. 2c) - Machine in preparation stage - No washing additives - No salt (versions with integral water softener only)
ERR D1Red (Fig. 2d) Serious fault. - Operation limited or not possible: check error code signalled and contact technical assistance service if necessary.
Washing stages
During machine operation, the display in area (6) will indicate the various stages of the washing cycle:
MBM LB427CPDA - Colour codes and operating status - 1FillingMBM LB427CPDA - Colour codes and operating status - 2Washing
MBM LB427CPDA - Colour codes and operating status - 3HeatingOperating level reachedMBM LB427CPDA - Colour codes and operating status - 4Rinsing
MBM LB427CPDA - Colour codes and operating status - 5Operating temperature reachedMBM LB427CPDA - Colour codes and operating status - 6Draining
Function symbols
MBM LB427CPDA - Colour codes and operating status - 7Appears when boiler temperature is shown on the displayMBM LB427CPDA - Colour codes and operating status - 8Appears when the tub temperature is shown on the display
MBM LB427CPDA - Colour codes and operating status - 9Automatic start enabledMBM LB427CPDA - Colour codes and operating status - 10Regeneration system on
MBM LB427CPDA - Colour codes and operating status - 11Fault: limited operation possibleMBM LB427CPDA - Colour codes and operating status - 12Fault: operation not possible

4.2 Standby

  • Turn on the main electrical power switch.
  • Open the external water tap.
  • When the machine is in standby, the display is off and the STANDBY (5) LED is red.

4.3 Startup and programme selection

  • Check that the spray arms and filters are positioned correctly.
  • Check that an overflow is present (if required).
  • Check the levels of detergent and rinse aid in the dispensers.
  • Press the ON/OFF button (1) to start the machine, the STANDBY LED (5) will turn green.
  • During the filling stage, the display will be coloured yellow
  • Once the optimal conditions are reached, the DISPLAY will turn green to indicate that the machine is ready.
  • A symbol on the display indicates the selected programme.
    • Using the PROGRAMME SELECTION button (3) you can choose between the following cycles:
Standard ProgrammesDishwashersGlasswashersUtensilwashers
MBM LB427CPDA - Startup and programme selection - 1MBM LB427CPDA - Startup and programme selection - 2MBM LB427CPDA - Startup and programme selection - 3PRG 1Short wash programme for lightly soiled dishes.
PRG2Medium wash programme for averagely soiled dishes.
PRG3Long wash programme for heavily soiled dishes.
DRAINDRAINDrain cycle.
MBM LB427CPDA - Startup and programme selection - 4CLEANDrain and self-cleaning cycle to be used at the end of working day.

Using the SPECIAL PROGRAMME SELECTION button (2) you can choose between the following cycles:

Special ProgrammesECOReduces energy consumption by washing at lower temperatures and with reduced water consumption than normal wash programmes; a good washing result is achieved by a prolonged mechanical washing action.
NEWRecommended when you wish to wash with a total change of water in the washing tub, so suitable for consecutive washes of particularly greasy and dirty dishes. The complete change of the water in the tub requires a longer wash cycle.
MBM LB427CPDA - Startup and programme selection - 5LONGContinuous wash. The cycle can be stopped at any time by pressing the Start button. After a short pause, the rinse stage will start. The cycle ends automatically after 12 minutes.
GLASSFor dishwashers only: Suited for washing glasses of any shape or type. This programme washes with a low rinse temperature and requires a long drying time.
WATERThe recommended cycle for sparkling glassware; may be used only in combination with a reverse osmosis device.
ACT 1 - ACT 2Suitable for washing very dirty, even encrusted dishes that have been left for some time. The programme includes 2 washes and 2 rinses.
PRG 4 - PRG 5Long wash programme for heavily soiled dishes (8').Long wash programme for heavily soiled dishes (10').
MBM LB427CPDA - Startup and programme selection - 6STEELSuitable for washing forks, spoons, knives and all sorts of other cutlery. This wash programme lasts longer than the other programmes and uses a higher water temperature.
COLDSpecific programme for glass washers with cold water rinse.
PLATEPlate programme for glass washers.
MBM LB427CPDA - Startup and programme selection - 7SANRecommended when the dishes to be washed also have to be sanitized (EN ISO 15883-1/3). This programme controls the wash temperature and time calculating the constant A0. The programme ends when the A0 value equals 30. The length is variable, but is generally around 20 minutes and the wash temperature reaches approximately 70 C°.N.B. If you require an A0 value other than 30, contact an authorised technician, who will modify the machine software for you.

The special programmes available may vary according to the machine type and model

4.4 Filling the rack

Referring to Fig.4

, to ensure the correct operation of the dishwasher follow the rules described below:

  • Use a suitable rack, fill without overloading and without overlapping the dishes.
  • Always wipe the dishes before placing in the dishwasher; do not put dishes with dry or solid residues in the washer.
  • Place the empty dishes in the rack facing downwards.
  • Place plates and the like in the sloping rack, with the inner surface facing upwards.
  • Place the cutlery in the cutlery basket, handle end down.
  • Do not place silver and stainless steel cutlery in the same cutlery basket as this will turn the silver brown and may corrode the steel.
  • Wash the dishes immediately after use, in order to prevent any residue from hardening and sticking on them.
  • Use only solid, dishwasher-proof dishes.

4.5 Cycle start-up

  • To start the programme, press the START button (4); during the wash cycle, the TIME BAR (9) indicates cycle progress and the display is coloured blue (Fig. 2b) and shows the name of the preselected programme.
  • At the end of the cycle, the display will turn green and display the word END.
  • For rapid drying, take the rack out of the machine as soon as the cycle finishes.
    • To stop a wash cycle early, press the START button (4) again.

4.6 Automatic cycle start-up

This function lets you start a cycle by simply closing the door (or hood) without pressing any buttons. To enable the function, proceed as follows:

The letter "A" on the display indicates that the function is enabled.

  • If not made available by default, the function must first be enabled via the settings menu.
  • To disable the function, press the START button (4) for a few seconds while the door is open. This disabling is only applied for a single wash cycle.

N.B. In hood versions, the automatic start function is automatically enabled after the first work cycle; all subsequent cycles will start automatically when the hood is closed. This operating mode is indicated by the letter "A" on the display.

4.7 Displaying information

  • By holding the START button (4) pressed for a few seconds you can display in sequence the Boiler temperature, the Tub temperature and the number of cycles performed by the machine.
    This information can be displayed both before and during the wash cycle and will only be visible temporarily.
  • By holding the PROGRAMME SELECTION button (3) pressed for a few seconds you can display in sequence the Boiler temperature, the Tub temperature and the number of cycles performed by the machine.
  • The function can be activated by holding the PROGRAMME SELECTION button (3) pressed for a few seconds.

4.8 Turning the dishwasher off

- To switch off the dishwasher, press the ON/OFF button (1); only the STANDBY LED (5) will remain illuminated to indicate that the mains power is on.

N.B. If the dishwasher stays on with the door open for more than one hour, it will switch off automatically.

4.9 Removing the integral filter

  • Move the washing and rinsing arms at right angles to the edge of the door
  • Lift each semi-filter by the relative handle (Fig.7).

4.10 Emptying the dishwasher

4.10.1 Appliances with no drain pump

  • Switch the dishwasher off.
  • Remove the integral filter (Fig.7A).
    • Pull up and remove the overflow pipe (Fig.7).
  • Wait for the tub to empty completely.
  • If necessary, extract the tub filter and clean.

4.10.2 Appliances with drain cycle (\*optional)

  • With the machine on, press the PROGRAMME SELECTION button (3) to select the programme ProClean or ProDrain.
  • Press the START button (4), to start the drain and self-clean programme.
  • At the end of the drain cycle, the dishwasher will switch off; only the STANDBY LED (5) will remain illuminated to indicate that the mains power is on.

4.11 Resin regeneration (\*optional)

In machines with an incorporated water softener the “REGENERATION SYSTEM ON” symbol indicates that the machine is running a resin regeneration cycle and that the current wash programme could be longer.

MBM LB427CPDA - Resin regeneration (\*optional) - 1

N.B. Do not switch off the machine if a regeneration cycle is underway

In machines fitted with water softener, when the warning ‘NO SALT’ appears you should add salt to the relative container; proceed as follows:

  • Remove the basket from the machine.
  • Remove the integral filter (Fig. 7).
  • Unscrew the cap on the salt container (Fig. 8).
  • Pour approx. 700g of regeneration salt (1 or 2mm grain size kitchen salt with no additives) into the container using the funnel supplied.
  • Close the container firmly.
    • After a few minutes the 'NO SALT' warning will disappear.

4.12 Machine with external water softener

On machines equipped with an external water softener, after a certain number of cycles, the word 'SERVICE' will appear on the display; this means that it is necessary to regenerate the resin of the external water softener. The service alert will remain even when the machine is off. To cancel it, press and hold all 4 buttons for at least 5 seconds, with the machine off and the door open.

4.13 End of shift

  • At the end of the day always drain the machine as described in the section Machine draining.
  • Disconnect the power supply by means of the main switch and close the external water cock.
  • Perform routine maintenance and clean the machine as described in the section Maintenance.
  • If possible, leave the door ajar to prevent bad odours building up inside the machine.

Chap 5 MAINTENANCE

5.1 General rules

MBM LB427CPDA - General rules - 1

Before doing any maintenance, completely drain out all water, shut off the power supply and close the water supply cock.

Do not use water under pressure - it can damage the electrical equipment.

Only wash the body panelling when it is cold, using only product specifically designed for steel.

If there is a risk of ice forming, drain the water from the boiler and wash pump.

5.2 Cleaning

To keep the machine in good working order, it must be maintained regularly as explained below. We recommend periodically running a sanitising treatment with suitable non-corrosive commercial products.

5.3 Cleaning the filter unit

Run this procedure at the end of the day or when you see the filters are dirty:

  1. Remove and clean the baskets.
  2. Empty out the tub as explained in "Machine draining".
  3. Remove and carefully clean all the filters.
  4. Do not use abrasive products to clean the tub.
  5. Restore all removed parts when finished.

5.4 Cleaning the arms

The wash and rinse arms are easily removed in order to clean their nozzles and prevent blockage/encrustations.

Proceed as follows ( Fig.9):

  • Remove the spray arms by unscrewing the retaining nuts or by unclipping the quick-fit attachments on machines so equipped.
  • Wash all parts under a jet of running water and clean the nozzles thoroughly, using a toothpick or pointed tool if necessary.
  • Clean the arm rotation pins inside the machine and the wash and rinse water drainage area.
  • Restore the arms and check that they rotate freely.

Chap 6 SELF DIAGNOSTICS

The machine is equipped with a self-diagnosis system that registers and warns of a number of malfunctions.

FaultDescription and possible remedies
Er-01No rinsing. The rinsing cycle was not completed correctly. Make sure that the rinsing nozzles are clean.
Er-02No drainage. The water was not drained or drained incorrectly. Check that the drain pipe is not bent or crushed and that the siphon and filters are not blocked. In machines fitted with an overflow pipe, remove this before starting the drainage cycle.
Er-03Rinsing temperature reset fault. The boiler temperature did not reset in the set time during the washing cycle. Switch the machine off and then on and run a new cycle.
SAFEEr-04Water filling in tank fault. Make sure the pipes are connected correctly, and that the water tap is open. Where foreseen, check the presence of the overflow. Switch the dishwasher off and then on and fill again.
Er-05Tank thermometer fault. (Probe open) The machine does not read the tank temperature value. Switch the dishwasher off and then on.
Er-06Tank thermometer fault. (Probe short circuited) The machine does not read the tank temperature value. Switch the dishwasher off and then on.
Er-07Boiler thermometer fault. (Probe open) The machine does not read the boiler temperature value. Switch the dishwasher off and then on.
Er-08Boiler thermometer fault. (Probe short circuited) The machine does not read the boiler temperature value. Switch the dishwasher off and then on.
Er-09Boiler loading time out: boiler not filled. Impossible to carry out rinse cycle. Check that the water tap is open. Switch the dishwasher off and then on and run a new cycle.
Er-21Insufficient rinse: the right amount of rinsing did not take place; make sure the rinse nozzles are clean. The error does not stop machine operation.
Er-22Tank temperature reset fault: The tank temperature did not reset in the set time during the washing cycle. Switch the machine off and then on and run a new cycle.
SAFEEr-5FElectro-mechanical safety device: the boiler or tub safety thermostats have cut in, or the tub safety pressure switch has been triggered.
SAFEEr-5LLevel safety switch: Incorrect water level in the tank.
dr-tDirty filter: incorrect water level in tank due to dirty filter or overflow fitted incorrectly.
WARNING! Switching the dishwasher off and then on again "resets" the signals, if after carrying out the instructions given the problem persists, contact an Authorised Service Centre.

MBM LB427CPDA - Chap 6 SELF DIAGNOSTICS - 1

The following settings should only be configured by a qualified technician.

The parameters listed below can be set during installation of afterwards, accessing the settings menu as follows:

• Machine in standby with door open.
- Press buttons 1 and 2 together (ON/OFF and SPECIAL PROGRAMME SELECTION) for 5 seconds and enter the key KEY 12 (buttons 3 and 4 to change the parameter, 1 to confirm).
- Then press button 1 (ON/OFF) repeatedly to scroll through the following headings, enabling and/or changing them using buttons 3 and 4 (the modified parameter is memorised without being confirmed). The list of parameters may vary according to the type of dishwasher.

LanguageLanguage selection
Boiler SetBoiler temperature settings for programmes. In the versions with atmospheric boiler (rinse pump) there are different settings for each programme (b1 – b2 – b3)
Tank SetTub temperature regulation for programmes. Rinse pump versions have different settings for each programme (t1 – t2 – t3)
ThermoStopEnabling the Thermostop function, which guarantees the correct rinse temperature.
Energy SavingEnabling the Energy Saving function, which guarantees energy savings when the dishwasher is on but not in use.
Manual DetergentManual operation of detergent doser
Manual Rinse AidManual operation of rinse aid doser
Detergent DoseDetergent dosing time
Rinse Aid DoseRinse aid dosing time
Water HardnessWater supply hardness setting, for machines with built-in water softener, se according to measured water hardness.
External Softenr CyclesCycle counter setting and activation to enable the Service alert for an external water softener.The Service alert can be cancelled by holding pressed all 4 buttons with the machine off and the door open.
Manual Rinse PumpManual operation of the rinse pump
Manual DrainManual operation of the drain pump
Autostart EnableAutomatic enabling of automatic starting
Cycle CounterCycle counter

Once all necessary parameters have been set, to exit and save any changes simply press and hold button 1 for a few seconds until the display switches off.

7.1 Hardness settings for the incorporated water softener

The conversion table gives the correspondence between German degrees and the French degrees used for the machine settings.

Measured hardness
°fr°dGH
0 ÷ 2041 ÷ 450 ÷ 1123 ÷ 25
21 ÷ 2546 ÷ 5012 ÷ 1426 ÷ 28
26 ÷ 3051 ÷ 5515 ÷ 1729 ÷ 31
31 ÷ 3556 ÷ 6017 ÷ 2031 ÷ 34
36 ÷ 4020 ÷ 22

Chap 8 SCRAPPING

MBM LB427CPDA - Chap 8 SCRAPPING - 1

natural_image Symbol of a waste bin with no text or numbers present

Our machines do not contain materials requiring special handling.

(Applicable in the EU and countries with sorted waste disposal)

The mark applied to the product or its documentation indicates that it must not be

environment or health risks due to improper scrapping, keep this product separate from other waste and recycle it so as to promote sustainable use of materials.

Domestic users are requested to contact their reseller or local authority for information on sorted waste disposal and recycling for this type of product.

Corporate users are requested to contact their supplier and check the terms and conditions of the purchase contract.

The product may not be scrapped together with other commercial waste.

MBM LB427CPDA - Chap 8 SCRAPPING - 2SymbolsObjectMaterial%
Recyclable directlyMBM LB427CPDA - Chap 8 SCRAPPING - 3SheetSteel80
MBM LB427CPDA - Chap 8 SCRAPPING - 4Cardboard packagingPAP
MBM LB427CPDA - Chap 8 SCRAPPING - 5
MBM LB427CPDA - Chap 8 SCRAPPING - 6Wooden palletISPM15
MBM LB427CPDA - Chap 8 SCRAPPING - 7
MBM LB427CPDA - Chap 8 SCRAPPING - 8Plastic partsPP, PP+FV
CompoundsMBM LB427CPDA - Chap 8 SCRAPPING - 9WEEMotorsAssemblies
Electric parts
Electronic parts
Rubber partsEPDM

Chap 9 ENVIRONMENT

RESPECT FOR THE ENVIRONMENT

Proper use of the dishwasher can improve its environmental footprint, if the following simple rules are observed:

Only wash full baskets.

Switch the dishwasher off when not using it.

Keep the machine closed when it is in standby.

Use wash programmes suited to the amount of soiling.

Supply the machine with hot water, if gas heated.

Make sure the drains flow into a suitable sewer.

Do not exceed the recommended dose of detergent.

The manufacturer reserves the right to modify the electrical, technical and aesthetic features of this appliance and replace any of its parts without notice, as he deems necessary to offer a reliable product with a long service life and advanced technology.

KAP 3 INSTALLATION ....4

text_image Diagram showing a device connected to a control panel with CE and barcode labels, likely illustrating a system or monitoring setup.
natural_image Simple line drawing of a vertical pipe connected to a rectangular tank (no text or symbols)

3.4 Wasseranschluss

natural_image Simple line drawing of a rectangular container connected to a pipe with a small water tank below (no text or symbols)

Freier Abfluss

natural_image Symbol of a trash bin with no text or numbers present

CHAP 3 INSTALLATION ....4

3.1 DÉBALLAGE 4
3.2 EMPLACEMENT....4
3.3 BRANCHEMENT ÉLECTRIQUE 5
3.4 BRANCHEMENT À L'ARRIVÉE D'EAU 6
3.5 BRANCHEMENT À L'ÉVACUATION DES EAUX USÉES....6
3.6 LIQUIDE DE RINÇAGE ET DÉTERGENT 6

CHAP 4 UTILISATION DE LA MACHINE....7

4.1 INTERFACE GRAPHIQUE....7
4.2 MODE VEILLE 8
4.3 ALLUMAGE ET SÉLECTION DES PROGRAMMES....8
4.4 PRÉPARATION DU PANIER 10
4.5 DÉMARRAGE DU CYCLE....10
4.6 DÉMARRAGE AUTOMATIQUE DU CYCLE....10
4.7 VISUALISATION DES INFORMATIONS....10
4.8 EXTINCTION DE L'APPAREIL 10
4.9 DÉPOSE DU FILTRE INTÉGRAL....11
4.10 VIDANGE DE L'APPAREIL....11

text_image Diagram showing a refrigerator connected to a device with labeled buttons and a barcode bar, likely illustrating a diagnostic or testing setup.
natural_image Simple line drawing of a vertical pipe connected to a rectangular tank (no text or symbols)
natural_image Simple line drawing of a rectangular container connected to a water channel (no text or symbols)

Évacuation libre

MBM LB427CPDA - CHAP 4 UTILISATION DE LA MACHINE....7 - 1

text_image Max. 1 m
text_image Symbol of a waste bin with crossed-out lines and a blank rectangular base
text_image Diagram showing a device connected to a control panel with CE and barcode labels
natural_image Simple line drawing of a rectangular container with a curved pipe and base, no text or symbols present.
natural_image Simple line drawing of a rectangular block connected to a small water tank, with no text or symbols present.

Scarico libero

MBM LB427CPDA - CHAP 4 UTILISATION DE LA MACHINE....7 - 2

text_image Max. 1 m
natural_image Symbol of a trash bin with no text or numbers present
text_image Diagram showing a refrigerator connected to a device with CE and barcode labels, likely illustrating a diagnostic or testing setup.
natural_image Simple line drawing of a vertical pipe connected to a rectangular block on a ground surface (no text or symbols)
natural_image Simple line drawing of a rectangular block connected to a ground anchor with a pipe and a small submerged object (no text or symbols)

Desagüe libre

MBM LB427CPDA - CHAP 4 UTILISATION DE LA MACHINE....7 - 3

text_image Max. 1 m
natural_image Symbol of a waste bin with no text or numbers present
text_image Diagram showing a refrigerator connected to a device with labeled buttons and a barcode bar, likely illustrating a diagnostic or testing setup.
natural_image Simple line drawing of a vertical pipe with a curved pipe extending upward, next to a rectangular block (no text or symbols)

HANDLEIDING VOOR AFWASMACHINES

VERTALING VAN DE ORIGINELE INSTRUCTIES

INHOUD

HFDST 1 RISICO'S EN BELANGRIJKE MEDEDELINGEN....2

1.1 NORMALE BEDRIJFSOMSTANDIGHEDEN....3

HFDST 2 VOORWOORD....4

HFDST 3 INSTALLATIE....4

3.1 UITPAKKEN 4

3.2 PLAATSING 4

3.3 ELEKTRISCHE AANSLUITING 5

3.4 AANSLUITING OP HET WATERNET 6

3.5 VERBINDING MET DE AFVOERLEIDING....6

3.6 GLANSMIDDEL EN VAATWASMIDDEL 6

HFDST 4 GEBRUIK VAN DE MACHINE....7

4.1 GRAFISCHE INTERFACE....7

4.2 STAND-BY 8

4.3 PROGRAMMA'S OPENEN EN SELECTEREN....8

4.4 VOORBEREIDING REK 10

4.5 CYCLUS STARTEN....10

4.6 AUTOMATISCHE CYCLUS STARTEN....10

4.7 WEERGAVE VAN INFORMATIE 10

4.8 DE MACHINE UITZETTEN....10

4.9 HET INGEBOUWDE FILTER VERWIJDEREN 11

4.10 DE MACHINE LEGEN....11

HFDST 8 AFVALVERWERKING....15

HFDST 9 MILIEU 15

text_image Diagram showing a refrigerator connected to a device with a barcode and price tags, likely for pricing or testing.

HANDLEIDING VOOR AFWASMACHINES

MBM LB427CPDA - HANDLEIDING VOOR AFWASMACHINES - 1

natural_image Simple line drawing of a vertical pipe with a curved outlet and a rectangular block, no text or symbols present.

Hfdst 8 AFVALVERWERKING

1.1 NORMALE DRIFTSFORHOLD 3

KAP 2 FORORD....4

KAP 3 INSTALLATION ....4

3.1 UDPAKNING 4

3.2 PLACERING....4

3.3 ELTILSLUTNING 5

3.4 HYDRAULISK TILSLUTNING....6

3.5 TILSLUTNING TIL AFL∅B....6

3.6 AFSPÆNDINGSMIDDEL OG VASKEMIDDEL 6

KAP 4 BRUG AF MASKINEN 7

4.1 GRAFISK GRÅENSEFLADE....7

4.2 STANDBY 8

4.3 TÆNDING OG PROGRAMVALG 8

4.4 FORBEREDELSE AF KURVEN....10

4.5 START AF CYKLUS 10

4.6 START AF AUTOMATISK CYKLUS....10

4.7 VISNING AF INFORMATIONER 10

4.8 SLUKNING AF MASKINEN 10

4.9 FJERN INTEGRERET FILTER 11

4.10 T∅MNING AF MASKINEN....11

text_image Diagram showing a refrigerator connected to a device with a barcode and temperature/°C labels, likely illustrating a thermal or electrical system setup.

3.3 Eltilslutning

natural_image Simple line drawing of a vertical pipe with a curved outlet and a rectangular block, no text or symbols present.

3.4 Hydraulisk tilslutning

natural_image Simple line drawing of a rectangular container connected to a small pipe at the bottom, with no text or symbols present.

Frit afløb

text_image Symbol of a waste bin with crossed-out lines and a blank rectangular base, indicating no waste or disposal.

INNEHÅLLSFÖRTECKNING

KAP 1 RISKER OCH VIKTIGA VARNINGAR ...... 2

1.1 NORMALA ANVÄNDNINGSVILLKOR 3

KAP 2 FÖRORD....4

KAP 3 INSTALLATION ....4

3.1 UPPACKNING 4
3.2 UPPSTÄLLNING....4
3.3 ELEKTRISK ANSLUTNING 5
3.4 VATTENANSLUTNING....6
3.5 ANSLUTNING TILL AVLOPPET 6
3.6 GLANSMEDEL OCH DISKMEDEL 6

KAP 4 ATT ANVÄNDA MASKINEN....7

4.1 GRAFISKT GRÄNSSNITT....7
4.2 STANDBY 8
4.3 PÅSLAGNING OCH PROGRAMVAL 8
4.4 ATT LASTA DISKKORGEN 10
4.5 PROGRAMSTART 10
4.6 AUTOMATISK PROGRAMSTART....10
4.7 VISNING AV INFORMATION....10
4.8 AVSTÄNGNING AV MASKINEN 10
4.9 ATT TA LOSS INTEGRALFILTRET 11
4.10 TÖMNING AV MASKINEN 11

4.10.1 Maskiner utan tömningspump....11
4.10.2 Maskiner med tömningspump (*tillval) 11

4.11 REGENERERING AV HARTSER (*TILLVAL) 11
4.12 MASKINER MED EXTERN AVHÄRDARE 11
4.13 VID ARBETSDAGENS SLUT 11

KAP 5 UNDERHÅLL 12

5.1 ALLMÄNNA REGLER 12
5.2 RENGÖRING....12
5.3 RENGÖRING AV FILTERENHETEN....12
5.4 RENGÖRING AV DISK- OCH SKÖLJARMARNA....12

KAP 6 SJÄLVDIAGNOS 13

KAP 7 INSTÄLLNINGAR OCH JUSTERINGAR .... 14

7.1 INSTÄLLNING AV VATTENHÄRDHET MED INBYGGD AVHÄRDARE 15

KAP 8 AVFALLSHANTERING....15

KAP 9 MILJÖ 15

text_image Diagram showing a refrigerator connected to a barcode and a barcode scanner, with Chinese labels.

3.3 Elektrisk anslutning

natural_image Simple line drawing of a pipe outlet with a rectangular tank and base, no text or symbols present

3.4 Vattenanslutning

natural_image Simple line drawing of a container connected to a pipe at a sink (no text or symbols)

Öppen avloppsbrunn

natural_image Symbol of a waste bin with no text or labels
text_image Diagram showing a refrigerator connected to a device with a barcode and control panel labeled 'CE'

3.3 Sähköliitäntä

natural_image Simple line drawing of a pipe outlet with a rectangular tank and base, no text or symbols present.

3.4 Vesiliitäntä

natural_image Simple line drawing of a rectangular block connected to a small gray container on a horizontal surface (no text or symbols)

Vapaa poisto

MBM LB427CPDA - Vesiliitäntä - 1

text_image Max. 1 m
natural_image Symbol of a waste bin with no text or numbers present

3.4 YΔPAYΛIK'H Σ'YNΔΕΣΗ 6

text_image Diagram showing a refrigerator connected to a device with CE and barcode labels, likely illustrating a measurement or testing setup.
natural_image Simple line drawing of a rectangular container connected to a pipe with a small water tank at the bottom (no text or symbols)

Ελεύθερη αποχέτευση

MBM LB427CPDA - Vesiliitäntä - 2

text_image Max. 1 m
text_image Diagram showing a refrigerator connected to a device with a barcode and temperature sensor, likely illustrating a thermal or electrical system setup.
natural_image Simple line drawing of a vertical pipe with a curved outlet and base, no text or symbols present
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Product information

Brand : MBM

Model : LB427CPDA

Category : Fridge