Wexiodisk WD-11 Installation And User Manual
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Wexiodisk WD-11 Installation And User Manual

Rack conveyor dishwasher
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RACK CONVEYOR DISHWASHER
WD-11
(Translation of the original documentation)
Read the manual before using the machine!
Installation and user manual
S/N: (En)
Valid from: 202206
Rev.: 5.0

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Summary of Contents for Wexiodisk WD-11

  • Page 1 RACK CONVEYOR DISHWASHER WD-11 (Translation of the original documentation) Read the manual before using the machine! Installation and user manual S/N: (En) Valid from: 202206 Rev.: 5.0...

  • Page 3: Table Of Contents

    WD-11 Rev. 5.0 (202206) 1. General instructions ................ 1 1.1 Symbols used ....................2 1.2 Machine rating ....................3 1.3 Checking that the machine and manual correspond ........3 1.4 EU Declaration of Conformity ................4 2. Safety instructions ................5 2.1 General information ..................
  • Page 4 WD-11 Rev. 5.0 (202206) 3.5 Connections ....................13 3.5.1 Electrical connection ................14 3.5.2 Water connection, regardless of any options .......... 14 3.5.3 Ventilation ....................14 3.5.4 Drain/waste pipe ..................15 3.5.5 Detergent and drying agent ..............15 3.6 Installation and connection of auxiliary equipment and options ..... 20 3.6.1 Machines with TimerStart ...............

  • Page 5: General Instructions

    WD-11 Rev. 5.0 (202206) General instructions 1. General instructions Read the instructions in this manual carefully as they contain important informa- tion regarding the correct, effective and safe installation, use and servicing of the machine. Service personnel should have access to all documentation for the ma- chine.

  • Page 6: Symbols Used

    WD-11 Rev. 5.0 (202206) General instructions 1.1 Symbols used This symbol warns of situations where a safety risk may arise. The instructions given should be followed in order to prevent injury and dangerous situations. This symbol on a machine part warns of electrical equipment. The machine must be entirely non-live during servicing, turn off the power at the power switch and if required, the switch should be locked to prevent unintentional operation.

  • Page 7: Machine Rating

    WD-11 Rev. 5.0 (202206) General instructions 1.2 Machine rating The machine has two rating plates, one of which is placed at the bottom of one side of the machine and the other in the electrical cabinet. The technical informa- tion on the plates is also included on the machine’s wiring diagram. The various...

  • Page 8: Eu Declaration Of Conformity

    WD-11 Rev. 5.0 (202206) General instructions 1.4 EU Declaration of Conformity A so-called EU Declaration of Conformity is provided on delivery of the machine. CE_16_2 Contact details of the manufacturer (Wexiödisk AB, Mårdvägen 4, SE- 35245 Växjö, SWEDEN, Tel.: +46 470 771200, Fax: +46 470 23752, E- mail: wexiodisk@wexiodisk.com).

  • Page 9: Safety Instructions

    WD-11 Rev. 5.0 (202206) Safety instructions 2. Safety instructions Read the chapter GENERAL INSTRUCTIONS carefully before starting work. 2.1 General information The machine is CE marked, which means that it complies with the requirements of the EU Machinery Directive with regard to product safety. Product safety means that the design of the machine will prevent personal injury or damage to property.

  • Page 10: Transport

    Warranty repairs must be performed by an authorised company. Contact an authorised service company to draw up a programme of preventive care and maintenance. For authorised service companies, please see www.wexiodisk.com or contact Wexiödisk AB. • The regular checks described in the manual must be carried out in accord- ance with the instructions.

  • Page 11: Operation

    WD-11 Rev. 5.0 (202206) Safety instructions 2.5 Operation Be very careful around the machine when it is in operation. 2.5.1 High temperatures • The temperature of the washing and rinsing water is 60° C and 85°C. Do not open the machine until the washing and rinsing phases have finished.

  • Page 12: Installation Instructions

    WD-11 Rev. 5.0 (202206) Installation instructions 3. Installation instructions Read the chapters GENERAL INSTRUCTIONS and SAFETY INSTRUCTIONS carefully before starting work. 3.1 General information Read these instructions carefully, as they contain important information regarding the correct installation method. • The instructions should be used together with the machine's wiring dia- gram and flow diagram.

  • Page 13: Rust On Industrial Dishwashers

    WD-11 Rev. 5.0 (202206) Installation instructions 3.1.1 Rust on industrial dishwashers • Large-scale industrial dishwashers in general as well as our dishwashers are made of stainless materials, but despite this, there are still situations where rust can occur on “stainless” materials.

  • Page 14: Requirements For The Installation Site

    WD-11 Rev. 5.0 (202206) Installation instructions 3.2 Requirements for the installation site 3.2.1 Lighting In order to ensure the best possible working conditions during installation, opera- tion, servicing and maintenance, make sure that the machine is installed in a well- lit room.

  • Page 15: Transport And Storage

    WD-11 Rev. 5.0 (202206) Installation instructions 3.3 Transport and storage Always transport the machine in an upright position. Take care during transport, as there is a risk of tipping. N.B.! The machine must not be transported without a pallet or other support. Some form of support beam must always be used along the sides of the machine during transport.

  • Page 16: Installation

    WD-11 Rev. 5.0 (202206) Installation instructions 3.4 Installation 3.4.1 Preparing for the installation Check that there is sufficient room for the machine at the installation location. • Check that correct connections are available for water, electricity, drainage and possibly steam at the installation location. See TECHNICAL SPECIFI- CATIONS.

  • Page 17: Connections

    WD-11 Rev. 5.0 (202206) Installation instructions 3.5 Connections 26155 min. 30mm min. 30mm Electrical connection Hot water connection, (cold water connection (option)) Drain/waste pipe connection Floor drain Ventilation connection, outfeed Alternative electrical connection Alternative hot water connection, (cold water connection (option))

  • Page 18: Electrical Connection

    WD-11 Rev. 5.0 (202206) Installation instructions 3.5.1 Electrical connection Information about electrical connections is available on the machine’s wiring dia- gram which is provided on delivery. Store the diagrams in the plastic pocket, lo- cated in the electrical cabinet, even after installation.

  • Page 19: Drain/Waste Pipe

    WD-11 Rev. 5.0 (202206) Installation instructions 3.5.4 Drain/waste pipe The waste water system connected to (3 or 8) should consist of a 50mm metal pipe that will withstand mechanical impacts. The drain can be fitted to the right or left. Remove the perforated section of the end plate and pull the pipe through the hole.
  • Page 20 WD-11 Rev. 5.0 (202206) Installation instructions Connection of the equipment 6 10 5 WD11_05_r1 Hot water outlet Alternative location of detergent equipment Hole ø 25 mm for hose intended for detergent in solid form Hole ø 19 mm for drying agent hose Plugged connection ø...
  • Page 21 WD-11 Rev. 5.0 (202206) Installation instructions Electrical connection of the equipment The electrical connection for the detergent and drying agent is in the junction box (10). To avoid making unnecessary holes in the machine, the equipment should be placed on the wall behind the machine on the outfeed side.
  • Page 22 WD-11 Rev. 5.0 (202206) Installation instructions Plugged holes for hoses for detergent and drying agent DETERGENT klister Adhesive label indicating alternative opening for detergent Plugged hole for measuring cell...
  • Page 23 WD-11 Rev. 5.0 (202206) Installation instructions Drying agent dosage The connection for drying agent (6) is located next to the booster heaters. Drying agent dosage outlet...

  • Page 24: Installation And Connection Of Auxiliary Equipment And Options

    WD-11 Rev. 5.0 (202206) Installation instructions 3.6 Installation and connection of auxiliary equipment and options • Once the machine is in place and has been adjusted horizontally and ver- tically, the auxiliary equipment can be fitted. • The machine can be equipped with a number of options. Check what your machine is equipped with, which depends on the model, machine type and country.

  • Page 25: Trial Operation

    WD-11 Rev. 5.0 (202206) Installation instructions 3.7 Trial operation Prepare the machine for trial operation with the help of OPERATING INSTRUC- TIONS. The instructions describe the measures that must be taken to prepare the machine for operation. 3.7.1 Start-up schedule This should be completed when the machine is started up and used.

  • Page 26: Documentation

    WD-11 Rev. 5.0 (202206) Installation instructions 4. Start the machine: • Check that the overload switch on the feed cradle is functioning. • Check the direction of rotation of the pumps NB! If the direction of rotation is wrong, the phase must be inverted on the incoming feed.

  • Page 27: Operating Instructions

    WD-11 Rev. 5.0 (202206) Operating instructions 4. Operating instructions Read the chapters GENERAL INSTRUCTIONS and SAFETY INSTRUCTIONS carefully before starting work. This chapter describes what must be done with the machine: • Before washing • How washing should be performed •...

  • Page 28: Before Washing

    WD-11 Rev. 5.0 (202206) Operating instructions 4.1 Before washing 4.1.1 Machine design 14 15 13 WD11_02_03_R1 Display Button for automatic operation LED which indicates that functions are enabled Button for manual operation Button for the feed Button for the diagnostics function.

  • Page 29: Preparations Before Filling

    WD-11 Rev. 5.0 (202206) Operating instructions 4.1.2 Preparations before filling To avoid the wash nozzles getting blocked, it is important to remove all large piec- es of food from the items to be washed before putting them in the machine.
  • Page 30 WD-11 Rev. 5.0 (202206) Operating instructions Curtain placement The curtains in the machine must hang in accordance the image depending on the feed direction. L - R R - L 11_gardiner The machine in the image has a left - right feed direction...

  • Page 31: Filling And Heating The Machine

    WD-11 Rev. 5.0 (202206) Operating instructions 4.1.3 Filling and heating the machine You can see what the machine is doing on the machine’s panel. • Close the doors. • Press button (10) to switch on the power supply. • Press the button (2 or 4). The filling and heating process will begin.

  • Page 32: Filing And Heating The Machine Using Timerstart (Optional)

    WD-11 Rev. 5.0 (202206) Operating instructions 4.1.4 Filing and heating the machine using TimerStart (optional) Using the TimerStart function, the dishwasher can start filling and heating water in the washing tank automatically at a set time. The dishwasher is then ready for washing when the next wash cycle starts and you don’t have to wait for the ma-...
  • Page 33 WD-11 Rev. 5.0 (202206) Operating instructions The display’s appearance during operation (normal information) When the machine is in operation, the timer’s display looks different depending on whether the start time is set or not. The display also depends on how the start time has been set.
  • Page 34 WD-11 Rev. 5.0 (202206) Operating instructions Setting the date and time For the TimerStart function to work as expected, the date and timer clock must be set. This is normally done on delivery. This is what you should do to set the time and date: Go into settings mode by holding down the MODE and SET buttons for 3 seconds.
  • Page 35 WD-11 Rev. 5.0 (202206) Operating instructions Setting the start time, days of the week With this setting, you can set a time when the dishwasher begins to fill and heat the water in the tank, and which days of the week this start time applies to. If you want the dishwasher to start at another (additional) time, you must set it for this time too.
  • Page 36 WD-11 Rev. 5.0 (202206) Operating instructions This is what you should do to set the start time and which days of the week it should apply to: Set the start time. The value that is currently set flashes. • Change the flashing value with the buttons ▲...
  • Page 37 WD-11 Rev. 5.0 (202206) Operating instructions Setting the start time, date It is possible to set the start time for specific dates, either for an individual date or for a period between a start date and an end date. It is possible to set the timer for a date up to two years from the current date.
  • Page 38 WD-11 Rev. 5.0 (202206) Operating instructions This is what you should do to set the start time and which dates it should apply to: Set the stop date (adjustable value flashes): • Change the flashing value with the buttons ▲ and ▼.
  • Page 39 WD-11 Rev. 5.0 (202206) Operating instructions Checking, changing and removal of set start time If the buttons have not been pressed for at least 60 seconds while in check infor- mation mode, the display returns automatically to normal display mode.
  • Page 40 WD-11 Rev. 5.0 (202206) Operating instructions Changing set start times, days of the week: Hold down the CHECK button for approx. 1 second. • Scroll forward to the start time set- ting to be changed by pressing CHECK. • Hold down the SET button for ap- prox.
  • Page 41 WD-11 Rev. 5.0 (202206) Operating instructions Changing the set start times, date: Hold down the CHECK button for approx. 3 seconds. • Scroll forward to the start time set- ting that should be changed by pressing CHECK repeatedly. • Hold down the SET button for ap- prox.
  • Page 42 WD-11 Rev. 5.0 (202206) Operating instructions Removal of set start time: Start time, day of the week: Enter check mode by holding down the CHECK button for approx. 1 second. Start time, date: Enter check mode by holding down the CHECK button for approx. 3 second.

  • Page 43: Positioning Of Dishware In Baskets

    WD-11 Rev. 5.0 (202206) Operating instructions 4.1.5 Positioning of dishware in baskets The machine is supplied with washing baskets depending on the equipment level. The washing baskets are used according to the following: The yellow basket is used for side plates, trays, plates, etc.
  • Page 44 WD-11 Rev. 5.0 (202206) Operating instructions Cutlery must therefore be placed in designated baskets before the second wash, the baskets above are placed in the blue basket...

  • Page 45: Washing

    WD-11 Rev. 5.0 (202206) Operating instructions 4.2 Washing DIN 10510 is a German standard which describes how the washing process must work in rack conveyor or flight type machines in order to ensure good washing re- sults. Amongst other things, it recommends that the contact time should be around 120 seconds for normally soiled loads.

  • Page 46: Emergency Stop Function

    WD-11 Rev. 5.0 (202206) Operating instructions Washing with manual operation Press button (4) for manual operation. The corresponding LED (3) lights up. Button for manual operation Washing without automatic stop. The machine starts straight away. Manual oper- ation is a good idea when the items are heavily soiled. If you only feed in one bas- ket, it stops and stays in the washing zone.

  • Page 47: Changing The Water

    WD-11 Rev. 5.0 (202206) Operating instructions 4.2.4 Changing the water To achieve the best possible washing results, it is important that the water is changed frequently. However, always change the water in the event of foam prob- lems in the tank.

  • Page 48: After Use - Cleaning

    WD-11 Rev. 5.0 (202206) Operating instructions 4.3 After use – Cleaning HACCP is a preventive inspection system to ensure hygiene requirements are met during the washing process and cleaning of the machine. As a result of its design, the machine meets strict hygiene requirements. Regular, thorough clean- ing is also important from a hygiene perspective.

  • Page 49: Draining And Cleaning The Machine

    WD-11 Rev. 5.0 (202206) Operating instructions 4.3.2 Draining and cleaning the machine The machine should be cleaned at least once a day when in normal operation. The machine should be cleaned carefully once a week. • Make sure the power supply to the machine is disconnected and that the incoming water is turned off during cleaning.
  • Page 50 WD-11 Rev. 5.0 (202206) Operating instructions Cleaning each week or as required Weekly cleaning should be more thorough than daily cleaning. In addition to the daily cleaning measures, clean the machine as per these instructions: • Clean the washer arms (16). Brush and rinse the washer arms using the Cleaning brush (WD721.0301) and clean the nozzles.

  • Page 51: Operating Problems

    WD-11 Rev. 5.0 (202206) Operating instructions 4.3.3 Operating problems Check: • Has the appliance been used according to the instructions? • Are all the removable parts in their correct place? • Is the main switch in the ON position? •...
  • Page 52 WD-11 Rev. 5.0 (202206) Operating instructions PROBLEM CAUSE ACTION The machine is not cleaning The rinse and wash nozzles are Check and clean the nozzles. properly. clogged with dirt. There is too little detergent. Check the amount of detergent. The...
  • Page 53 WD-11 Rev. 5.0 (202206) Operating instructions Error messages If a fault occurs on the machine, an alarm appears on the panel display. Some alarm texts warn when something is wrong, whereas others just provide informa- tion. Some alarms only occur if the machine has certain additional options, such as e.g.
  • Page 54 WD-11 Rev. 5.0 (202206) Operating instructions ALARM MESSAGE ACTION (98) HARDWARE ERROR Restart the machine. If the error recurs, contact an authorised service company. POWER ON FUNCTION DEFECT CALL SERVICE Reset the emergency stop by turning the knob in the direction of the arrows.
  • Page 55 WD-11 Rev. 5.0 (202206) Operating instructions ALARM MESSAGE ACTION (67) HACCP ALARM Reset the alarm. If the error recurs, contact an authorised service company. WRONG TEMPERATURE IN BOILER PRESS RESET (68) HACCP ALARM Same as alarm 67, except that the wash stops when the alarm is activated, and WRONG TEMPERATURE that it is not possible to reset the alarm by pressing the reset button.
  • Page 56 WD-11 Rev. 5.0 (202206) Operating instructions ALARM MESSAGE ACTION (101) The water level in one of the tanks is low so the dishwasher has started to top LOW TANK LEVEL up the water. When the top up is complete, the machine can be operated in the SUPPLEMENTARY normal way.
  • Page 57 WD-11 Rev. 5.0 (202206) Operating instructions ALARM MESSAGE ACTION (83) TIME FOR Reset the alarm. If the error recurs, contact an authorised service company. MAINTANANCE CONTACT:...

  • Page 58: Technical Specifications

    WD-11 Rev. 5.0 (202206) Technical specifications 5. Technical specifications The manufacturer reserves the right to make changes to the technical data. TECHNICAL DATA Pump motor, chemical wash (kW) Pump motor, recirculating rinse (kW) 0.11 Drive motor (kW) 0.12 Booster pump (kW) * 0.58...
  • Page 59 WD-11 Rev. 5.0 (202206) Technical specifications CONNECTION, ELECTRICALLY HEATED MACHINE Total connected load (kW) 19.7 Main fuse 400-415 V 3N~ (A) * 35 / 50 ** Max. connection area 400V 3N~ (L1-L3, N, PE) Cu (mm²) * Other voltages on request...

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