Wexiodisk WD-151E touch Installation And User Manual
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Wexiodisk WD-151E touch Installation And User Manual

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TUNNEL DISHWASHER
WD-151E - WD-421E
touch
(original documentation)
Read the manual before using the machine!
Installation and user manual
S/N: (En)
Valid from: 202310
Rev.: 00 (202310)

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Summary of Contents for Wexiodisk WD-151E touch

  • Page 1 TUNNEL DISHWASHER WD-151E - WD-421E touch (original documentation) Read the manual before using the machine! Installation and user manual S/N: (En) Valid from: 202310 Rev.: 00 (202310)

  • Page 3: Table Of Contents

    WD-151E - WD-421E Rev. 00 (202310) touch 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-151E - WD-421E Rev. 00 (202310) touch 3.6 Installation and connection of auxiliary equipment and options ..... 29 3.6.1 Machines with rinse cleaning functions ..........29 3.6.2 Limit switch ..................... 29 3.6.3 Conveyors ....................29 3.6.4 Emergency stop ..................29 3.7 Trial operation ....................

  • Page 5: General Instructions

    WD-151E - WD-421E Rev. 00 (202310) General instructions touch 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-151E - WD-421E Rev. 00 (202310) General instructions touch 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 or the main switch and if required, the switch should be locked to prevent unintentional operation.

  • Page 7: Machine Rating

    WD-151E - WD-421E Rev. 00 (202310) General instructions touch 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.

  • Page 8: 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, E-mail: wexiodisk@wexio- disk.com). Representatives of Wexiödisk AB. Person responsible for the product’s documentation.

  • Page 9: Safety Instructions

    WD-151E - WD-421E Rev. 00 (202310) Safety instructions touch 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-151E - WD-421E Rev. 00 (202310) Safety instructions touch 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-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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. •...

  • Page 13: Rust On Industrial Dishwashers

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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.
  • Page 17 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch Assembling the divided machine (optional) Parts which must be assembled are prepacked inside each section together with the necessary bolts, nuts, etc. • Dismantle the lower cover plates (on the front side) beside the pre-wash and chemical wash.
  • Page 18 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Slide the two sections towards each other, but do not close completely. There must be enough space to allow silicone to be applied around all openings. • Apply silicone around all screw holes and other openings on both sections. •...
  • Page 19 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Now fit the stainless clamp strips (F) to the interior of the machine above the join between the sections. Apply silicone to the strips before fitting them into place. Fit the strips in the following arrangement: 1- upper strip, 2 - low- er strip, 3 - rear strip.
  • Page 20 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Connect the pressure stat hose 'SP1' in its designated place. • Connect the water connection.
  • Page 21 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Now fit the feed cradle and emptying device.
  • Page 22 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Fitting the door seal to the electrical cabinet. Place the door seal (WD400277.31) in the cable channel. This seals the hole for the door switch and photocell cable. • The wiring must be positioned and anchored in the designated places for this.
  • Page 23 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Connect the wiring for photocell B61 and B62 to the green contact J44 on computer card A1. • Connect the temperature sensor to the terminal box in accordance with the machine's wiring diagram.
  • Page 24 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch • Check that all wiring has been connected. N.B.! Perform an additional check of the earth wiring.

  • Page 25: Connections

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 3.5 Connections 10,11 E_03_T_R1 10 11 Electrical connection Cold water connection/filter Hot water connection/filter Drain/waste pipe connection Steam connection (option) Condensing water connection (option) Floor drain Heat recovery unit exhaust fan Alternative electrical connection Alternative cold water connection Alternative hot water connection...

  • Page 26: Electrical Connection

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch WD-151E WD-211E WD-241E WD-331E WD-421E 1360 2260 1670 1670 1230 1830 2130 3030 3930 1655 2255 2555 3455 4355 * = Installation dimensions at bench height In the following chapter, figures are given in brackets to clarify what needs to be done.

  • Page 27: Ventilation

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 3.5.3 Ventilation The machine’s heat load for the room is stipulated in TECHNICAL SPECIFICA- TIONS. The machine has a heat recovery unit connected to an exhaust fan to reduce the amount of steam released. Extractor fans for extracting steam can be installed above the infeed and outfeed openings, as well as above the area of the machine where steam is emitted from the condensing fan.

  • Page 28: Detergent And Drying Agent

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 3.5.6 Detergent and drying agent • Check what your machine is equipped with, which depends on the model, machine type and country. • Use the same make and type of detergent and drying agent. •...
  • Page 29 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch Connection of the equipment Hot water outlet Hole ø 25mm for hose intended for detergent in solid form. Hole ø 19mm for drying agent hose. Drying agent dosage outlet. Plugged connection ø 18mm for connecting hose for detergent in solid form Plugged hole ø...
  • Page 30 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch Electrical connection of the equipment The machine comes ready for fitting detergent and drying agent equipment, but this is not included with the machine. To avoid making unnecessary holes in the machine, the equipment should be placed on the wall behind the machine on the outfeed side.
  • Page 31 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch Detergent dosage The water outlet (1) for the detergent dosage is placed on the incoming hot water pipe. Hot water outlet Plugged holes for hoses for detergent and drying agent...
  • Page 32 WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch “D” indicating alternative opening for detergent Plugged hole for measuring cell Drying agent dosage The connection for drying agent (4) is located next to the booster heaters. Drying agent dosage outlet A = Lower booster heater...

  • Page 33: Installation And Connection Of Auxiliary Equipment And Options

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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.

  • Page 34: Trial Operation

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 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 Commissioning protocol This should be completed when the machine is started up and used.

  • Page 35: Documentation

    WD-151E - WD-421E Rev. 00 (202310) Installation instructions touch 4. Start the machine: • 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. • Check that the overload switch on the feed cradle is functioning.

  • Page 36: Operating Instructions

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4. Operating instructions Read the chapters GENERAL INSTRUCTIONS and SAFETY INSTRUCTIONS carefully before starting work. • The machine's touch panel contains built-in guides on what and how things must be done. •...

  • Page 37: Before Washing

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.1 Before washing 4.1.1 Machine design E_05_R5...
  • Page 38 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Emergency stop ON/OFF button Touch panel Main switch Curtain Wash arm Door Catch Wash nozzle Lever for emptying the tanks Filter for the final rinse Filter Outlet seal Rubber sleeve Lifting arm for level pipe and outlet seals Filter Level pipe Photocell...

  • Page 39: Preparations Before Filling

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.1.2 Preparations before filling Check: • that the machine and removable parts have been cleaned. If not – clean them! • that there is no dirt in the wash arms (6) or rinse nozzles (9). •...
  • Page 40 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Filters and cover plates Which filters and cover plates are used where in the machine depends on the wash zone in which they are located in the machine. PRE-WASH ZONE (1 pcs) WD-211E •...
  • Page 41 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch CHEMICAL WASH ZONE (1 pcs) WD-151E • WD36116.01 (2 pcs) • WD308708.01 (1 pcs) • WD308708.02 (1 pcs) k_151_153 CHEMICAL WASH ZONE (1 pcs) WD-211E - WD-241E • WD308709.01 (2 pcs) •...
  • Page 42 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Curtain placement The curtains in the machine must hang in accordance the image depending on the feed direction. L - R R - L The number of curtains is dependent on the size of the machine. WD-151E WD-211E WD-241E...
  • Page 43 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch The machines in the images have a Right - Left feed direction...

  • Page 44: Touch Panel

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.1.3 Touch panel General The panel comprises four fields: • A = Top bar • B = Process bar • C = Activity field • D = Bottom bar Active (clickable) symbols are in blue. Inactive symbols are in grey. The activity field (C) contains both information text and selectable symbols which are used to continue to different entries: BT_1...
  • Page 45 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Top bar (A) This indicates the machine status using text and symbols (2, 3, 4) and the date and time (1). Alarm and information messages are displayed here. More information about these is shown in the activity field (C).
  • Page 46 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Symbols The following symbols and a brief description may be displayed in the various fields of the panel (some depending on machine type). Symbol Explanation Symbol Explanation Black: Information Change the water Blue: About the machine Autostart of filling and Consumption...
  • Page 47 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Symbol Explanation Symbol Explanation Low flow Machine status No / Cancel No flow Other Wash program for mixed dishware Manual feeding Empty the machine START / ON Protocol Glass Plates Pots Relay test Repeat / Machine is in op- Reset...

  • Page 48: Filling And Heating The Machine

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.1.4 Filling and heating the machine • A: ON/OFF button Start button Activity text • Press the ON/OFF button (A) located in the vicinity of the touch panel to start the machine. N.B.! At least 25 seconds must have elapsed after the main switch is set in the ON position.
  • Page 49 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch N.B.! The time it takes for the machine to fill and heat up to the right washing tem- perature varies between 5 and 30 minutes and depends on the temperature of the incoming water.

  • Page 50: Positioning Of Dishware In Baskets

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 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. The blue basket is used for glasses, cups and canteens The brown basket is used for cutlery during the first wash...
  • Page 51 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Cutlery must therefore be placed in designated baskets before the second wash, the baskets above are placed in the blue basket...

  • Page 52: Washing

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.2 Washing DIN 10510 is a German standard which describes how the washing process must work in a tunnel dishwasher in order to ensure good washing results. Amongst other things, it recommends that the contact time should be around 120 seconds for normally soiled loads.

  • Page 53: Washing With Automatic Operation

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.2.2 Washing with Automatic operation • Washing with automatic stop. The machine starts when a basket is pushed into it. The basket stays in the washing zone until the next basket pushes it onwards.

  • Page 54: Guaranteed Final Rinse

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.2.6 Guaranteed final rinse The temperature of the final rinse water is always correct and the right amount of rinse water is always used. If there is an error during the final rinse, this is indicated by an alarm and informa- tion on what must be done.

  • Page 55: Checking The Wash Result

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.2.8 Checking the wash result The dishware should be checked after each wash for: PROBLEM CAUSES & MEASURES Starch spots • Scraping: Important to remove as much food particles as possible before washing.

  • Page 56: After Use - Cleaning

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 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.

  • Page 57: Emptying And Daily Cleaning

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.3.2 Emptying and daily cleaning A guide to emptying and cleaning is also displayed on the panel when the relevant function has been selected. Machines with manual emptying and manual cleaning •...
  • Page 58 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Machines with manual emptying and automatic cleaning The outer curtains should remain in the machine while the machine is being emp- tied and cleaned. • Open the machine doors. • Unhook the curtains. N.B.! Leave the outermost curtains on both the infeed and outfeed side.
  • Page 59 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Cleaning the filter The final rinse tank (12) must be empty when cleaning the filter. The tank must be emptied in connection with daily cleaning. • Unscrew the cover (C) and remove the filter (B). Rinse the filter and cover. •...

  • Page 60: Cleaning And Checking Each Week Or As Required

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.3.3 Cleaning and checking each week or as required Once the daily cleaning is complete, you have the option of proceeding to the weekly cleaning and can also follow the instructions on the touch panel for this. Weekly cleaning should be more thorough than daily cleaning.

  • Page 61: Cleaning In The Event Of An Alarm Or 1 Time / Year

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.3.4 Cleaning in the event of an alarm or 1 time / year The machine's heat recovery unit (D) must be cleaned at least once a year or when an alarm with a message about cleaning the battery appears on the touch panel.
  • Page 62 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch N.B.! When cleaning the heat recovery unit and the base of the battery box, do not use more water than the drain (E) under the battery can remove from the ma- chine.

  • Page 63: Operating Problems

    WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch 4.3.5 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 64 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch PROBLEM CAUSE ACTION The machine does not fill with The incoming water stopcock is Open the tap. water. closed. The door/hood is open. Close the door/hood. The final rinse pipe nozzles are Clean the wash nozzles.
  • Page 65 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch All errors displayed on the touch panel have an error code, which is displayed in the alarm. This error code must be specified when contacting service personnel. Call the service company and state the following: •...
  • Page 66 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Error alarms (yellow) An error alarm is generated, e.g. because of a low temperature in one of the tanks. Type of alarm and minimise / maximise Error code Symbol for type of alarm Descriptive text Continue to next screen Reset alarm...
  • Page 67 WD-151E - WD-421E Rev. 00 (202310) Operating instructions touch Critical error alarms (red) A critical error alarm is generated because a serious error has occurred. The ma- jority of these alarms cannot be reset by the operator, and service personnel must be contacted.

  • Page 68: Technical Specifications

    WD-151E - WD-421E Rev. 00 (202310) Technical specifications touch 5. Technical specifications The manufacturer reserves the right to make changes to the technical data. TECHNICAL DATA Pump motor, pre-wash (kW), WD-211E - WD-421E Pump motor, chemical wash 1 (kW) Pump motor, chemical wash 2 (kW), WD-331E - WD-421E Pump motor, chemical wash 3 (kW), WD-421E Pump motor, recirculating rinse (kW) 0.11...
  • Page 69 WD-151E - WD-421E Rev. 00 (202310) Technical specifications touch CAPACITY AND OPERATING DATA Normal wash capacity (baskets/hour), WD-151E 70-150 * Normal wash capacity (baskets/hour), WD-211E 100-200 * Normal wash capacity (baskets/hour), WD-241E 110-210 * Normal wash capacity (baskets/hour), WD-331E 150-230 * Normal wash capacity (baskets/hour), WD-421E 150-230 * Capacity in accordance with DIN 10510 (baskets/hour), WD-151E...
  • Page 70 WD-151E - WD-421E Rev. 00 (202310) Technical specifications touch CONNECTION, ELECTRICALLY HEATED MACHINE Total connected power (kW), WD-151E 32.6 Total connected power (kW), WD-211E - WD-241E 40.1 Total connected power (kW), WD-331E 47.6 Total connected power (kW), WD-421E 58.1 Main fuse 400V 3N~ (A) *, WD-151E 50 / 63 **/ 80** Main fuse 400V 3N~ (A) *, WD-211E - WD-241E 63 / 80 **/ 100**...
  • Page 71 WD-151E - WD-421E Rev. 00 (202310) Technical specifications touch WATER, DRAIN AND VENTILATION CONNECTIONS Water quality, hardness (° dH) Hot water connection 50-70° C (internal thread) R½" Cold water connection 5-12° C (internal thread) R½" Waste pipe connection, PP pipe (ø mm) Water capacity, pressure (kPa) 250-600 Water capacity, flow (litres/minute)

This manual is also suitable for:

Wd-421e touchWd-211e touchWd-241e touchWd-331e touch

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