FRONT OPENING GLASS AND DISH WASHERS ~ - L 45
Contents
1. CATING ECUIE LA ISTRUZIONI PER L USO OPERATING INSTRUCTIONS MODE D EMPLOI BEDIENUNGSANLEITUNG GBRUIKSAANWIJZING BRUGERVEJLEDNING INSTRUCCIONES DE USO INSTRUCOES DE UTILIZACAO OAHI TEX AEITOY PI TAX Code 252 252 100 FRONT OPENING GLASS AND DISH WASHERS ECO 4 L45 ECO 5 ECO 41 L 451 ECO 51 ECO 42 L 452 ECO 52 ECO 43A L456A ECO 56A ECO 45 ECO51T ECO 46 ECO52T ECO 47A ECO 56 AT INDEX INTRODUCTION WARNINGS COMPLIANCE WITH EEC DIRECTIVES INSTALLATION DIAGRAMS Q N 41 4 Installation diagram 4 2 L 45 Installation diagram 43 ECO 5 Installation diagram WIRING DIAGRAMS IDENTIFICATION MARKING TECHNICAL CHARACTERISTICS 8 INSTRUCTIONS FOR INSTALLERS 8 1 Preparing for installation 8 2 WARNINGS 8 3 Laws technical regulations and general rules 8 4 Installation 9 CONNECTING THE WATER SUPPLY 10 CONNECTING THE ELECTRICAL SUPPLY 11 EQUIPOTENTIAL CONNECTION 12 ADJUSTMENTS AND CHECKS 12 1 Rinse aid dispenser 12 2 Loading the detergent 13 DISPENSER FOR LIQUID DETERGENT optional 13 1 Start up 13 2 Operation 13 3 How to regulate the detergent dispenser 13 4 example of how to set the amount of detergent required 14 FUNCTIONAL CHECKS 15 USER INSTRUCTIONS 16 CONTROL AND COMMAND PANELS 17 SETTING IN OPERATION 18 DECALCIFICATION AND REGERATION RESINS 19 DRAINAGE PUMP 20 ADVICE TO USERS 20 1 Periodic maintenance 21 SERVICE MANU2. CHECKING THE WASH RESULTS The wash results must be visibly satisfactory and the wash cycle must ensure that every possible food residue is removed from the surface of the crockery The rinse cycle must remove small residues of food and detergent from the crockery At the end of the cycle the perfectly clean crockery must dry almost instantly by evaporation as soon as the basket is extracted from the machine 14 15 USER INSTRUCTIONS 16 CONTROL AND COMMAND PANELS 1 2 4 3 MOD Standard 2 pu MOD Standard with drainage pump 7 6 MOD Water softener ne ST R O J C 7 i Wb O 88 Table 1 ON OFF Switcher 2 Start up button 3 Yellow indicator light machine ready 4 Yellow indicator light machine running 5 Regeneration cycle start up button 6 Yellow indicator light regeneration in progress Drainage pump button 15 17 SETTING IN OPERATION Supply voltage through the main switch upstream from the appliance Turn the water tap on Make sure that the filter and the overflow are placed in the correct position Shut the door and press switch 1 the machine starts filling up with water and detergent Once the machine has been loaded
3. Supply voltage to the machine The dispenser is connected in parallel with the load rinse solenoid valve DO NOT insert the overflow in the drain hole and run the water until the small transparent plastic pipe and the dispenser are filled Check the detergent concentration and the supply water hardness by referring to the product data sheet before adjusting the dispenser Follow the manufacturer s instructions carefully The amount of detergent poured into the bowl depends on the amount of water consumed by the machine during each rinse cycle The amount required may range between 0 8 and 2 5 grams litre depending on the detergent type and concentration 13 2 Operation Since the control is parallel to the load rinse solenoid valve when the machine is filled with water the dispenser adds the detergent according to the amount established by the manufacturer When the rinse cycle starts the load rinse solenoid valve allows the dispenser to replenish the detergent in the bowl 12 N B The setting of the operation of the dispenser must find a balance between the initial loading replenishing by adjusting the operating time in relation to the intervals One second of dispenser operation corresponds to the input of one gram of product 13 3 How to regulate the detergent dispenser The regulator was designed to allow the dosage of detergent that normally flows through the dispensing pumps Specifically this regulator carefully ba
4. Replace e The drainage button may be faulty e Replace The manufacturer declines all responsibility for any incorrect information herein due to printing or spelling mistakes The manufacturers reserve the right to modify their products if necessary without compromising their basic characteristics It is forbidden to reproduce or photocopy even partially any texts or images contained in this booklet without previous insurance 22 DISMANTLING RECYCLING In conformity with art 13 of Legislative Decree No 151 of 25 July 2005 Implementation of directives2002 95 CE 2002 96 CE and 2003 108 CE regarding the reduction in use of dangerous substances in electrical and electronic equipment as well as waste disposal Products bearing the barred dustbin symbol must be disposed of separately from other waste The recycling of old appliances is organised and managed by the manufacturer Consumers should contact the manufacturer for information concerning the correct disposal of their old appliance Separate waste collection allows used equipment to be recycled treated and disposed of without negative consequences for the environment and health and it allows the materials in the equipment to be recycled Illegal dumping of the product by the user entails the administrative sanctions stated in the current legislation Materials used in the manufacture of the equipment Stainless steel bodywork Rubber water system piping Copper electric s
5. contact The electronic board may be damaged e Check and replace if necessary e Replace the programmer e Replace 22 L THE REGENERATION CYCLE DOES NOT START POSSIBLE CAUSE SPECIFIC SOLUTION e There is no water in the water system or the tap is e Check closed e The supply pipe may be bent or squeezed e Check e filter of the solenoid valve may be dirty e Remove and clean e The coil of the solenoid valve may be interrupted e Replace e The small piston of the solenoid valve may be blocked e Remove and check e The connections on the coil electric circuit may be e Check all connections faulty e The cam of the programmer does not close the e Replace the programmer corresponding contact e corresponding button does not power the e Check the connections and replace the programmer or there is no contact on the rotary switch button or switch if necessary e The ON OFF button does not start the regeneration e Check the connections and replace the cycle when on the OFF position switch if necessary e The coil may be interrupted e Replace M THE DRAINAGE PUMP IS FAULTY POSSIBLE CAUSE SPECIFIC SOLUTION e The coil may be interrupted e Replace the pump e The pump may be clogged e Remove and clean e The impeller of the drain pump may be damaged e Replace the pump e The drain pipe may be obstructed e Remove any food residue e The rotary switch may be faulty e
6. for delivering the product immediately If in doubt do not use the appliance until it is checked by a specialised technician transport and move the appliance using a fork lift by inserting the forks under the appliance carefully level the appliance by using the levelling feet clean the appliance before using it with a cloth dampened in water and bicarbonate or other neutral detergents and dry carefully 8 2 WARNINGS Prior to connecting the machine to the power and water supply read the general instructions and the information indicated on the data plate by the manufacturer Do not leave the machine in rooms with a temperature lower than 0 C The degree of protection of the machine is IP X4 Therefore it should not be washed with direct high pressure water jets Inthe event of damage or breakdown switch off the appliance immediately Only use original spare parts to replace damaged ones 8 3 LAWS TECHNICAL REGULATIONS AND GENERAL RULES Comply with the following during installation a safety norms b laws in force in the country where the appliance is installed C read all the indications given in this handbook carefully as they provide important information for safe installation use and maintenance d keep this handbook in a safe place for future reference by those who use the appliance 8 4 INSTALLATION Installation start up and maintenance of the appliance should only be carried out by specialised perso
7. is strictly forbidden Check and tighten all the screws of the electric system which may have become loose during storage or transport ATTENTION Safety device installed The appliances are equipped with a manual reset safety device which in the event of an increase in temperature beyond the predefined maximum limit cuts in thus interrupting the power supply to the heating elements The event is signalled by the switching off of the light during normal operation 11 EQUIPOTENTIAL CONNECTION If several appliances are installed in a row the appliance must be connected to an equipotential system whose effectiveness must be verified in accordance with the relative current laws The connection is at the back of the appliances and marked with the EQUIPOTENTIAL plate NOTA the manufacturers decline all responsibility if the accident prevention rules described above are not complied with Terminali cavetti di terra apparecchiatura 12 ADJUSTMENTS AND CHECKS The temperature inside the bowl is set at 55 60 C This temperature favours the correct use of the chemical characteristics of all industrial detergents It is advisable not to change this parameter The temperature of the boiler is set at 87 90 C This value allows the rinse water temperature to be optimized throughout the cycle 12 1 Rinse aid dispenser The appliance is equipped with a fully automatic rinse aid dispenser Before starting the appliance make sure that t
8. residues at the end of the wash cycle An excessive amount of detergent can give rise to the build up of foam in the bowl and leave white streaks on the crockery Insert the overflow in its housing and carry out some trial cycles Perfect wash results can be guaranteed by gradual setting N B Extra care must be taken in achievinq a perfect balance between the amount of rinse aid and the amount of deterqent Do not immerse your hands in the wash lye Should this happen rinse immediately with plenty of water Place the dishes with the cavity facing upwards and the cups and glasses upside down Place the saucers in the appropriate rack support and the knives and tea spoons in the cutlery basket with the point facing downwards Do not place silver and stainless steel cutlery in the same container as this may cause silver to burnish and stainless steel to corrode If possible wash glasses and glass dishes before the wash cycle Place the various types of crockery into the appropriate baskets plates glasses mugs and cups saucers cutlery etc In order to save detergent and energy only start a wash cycle when the dishwasher is full without overloading the racks and avoiding any overlapping of crockery In order to keep maintenance to a minimum WE ADVISE TO CLEAN THE CROCKERY BEFORE LOADING THE MACHINE by removing food lemon peel toothpicks olive pits etc which could partially obstruct the filter of the solenoid valve thus compromising the wa
9. 45 46 47 Standard 5 5 Non return device 5 5 Water softener 5 5 Dimensions WxDxH 480x520x620 480x520x700 Basket dimensions mm 400x400 Useable clearance mm 200 280 Total cycle time sec 120 Production baskets hour 30 Tub capacity in It 8 Boiler capacity in It 4 5 Consumption of water per cycle 1 2 2 Tub power kW 1 2 Boiler power kW 3 Wash pump power kW 0 2 Pressure increase pump power kW 0 46 Total power kW 3 2 Water supply temperature C 15 50 15 40 15 50 15 40 Water hardness F 7 12 gt 15 7 12 gt 15 Pressure bar 2 4 3 4 2 4 3 4 Power voltage 230 V 1 Frequency 50Hz Noise levels dBA lt 70 STANDARD EQUIPMENT Supply fitting Yes Drain fitting Yes Boiler safety thermostat Yes Rinse aid dispenser Yes Flat mesh basket nj 2 Cutlery basket 9 1 Insert for saucers 1 ACCESSORIES ON REQUEST Round basket Yes Yes Yes Detergent dispenser Yes Yes Yes Pressure increase pump Yes Yes No Drain pump Yes Yes Yes Cold rinse Yes Yes Yes NRD non return device S standard 145 DISHWASHER MODELS TECHNICAL CHARACTERISTICS 451 452 456 Standard 5 Non return device 5 Water softener 5 Dimensions LxDxH 510x603x818 Basket dimensions mm 450x450 Useable clearance mm 310 Total cycle time sec 150 Production baskets ho
10. AL AND ADVICE FOR TROUBLESHOOTING 1 INTRODUCTION The manufacturing company declines all responsibility for any inaccuracies contained in this handbook due to printing or spelling mistakes The manufacturers decline all responsibility if standard safety norms are complied with The manufacturers reserves the right to modify their products if necessary without compromising the basic characteristics 2 WARNINGS The information contained in this manual aims at providing guidelines regarding e technical characteristics installation and mounting instructions information on how to train the personnel responsible for the use of the appliances use of appliances maintenance work The manual must be considered part of the appliances and must therefore be kept in a safe place for future reference Keep it safely with the machine for technicians and operators The manufacturer shall not be held liable for any of the following instances improper use of the appliances improper installation performed without complying with the procedures contained herein faulty electrical power supply serious inadequacies in the prescribed maintenance unauthorised alterations or interventions use of non standard or non specific parts failure to comply with the instructions either partially or fully Electrical appliances can be dangerous Current standards and regulations must be adhered to during installation and use of the appliances De ac
11. AU 3 4 WASSERZULAUFANSCHLUSS 3 4 WATER SUPPLY 3 4 ENTRADA AGUA 3 4 C ALIMENTAZIONE ELETTRICA 3x2 5mmq ALIMENTATION ELECTRIQUE 3x2 5mmq ELEKTROANSCHLUSS 3x2 5mmq ELECTRIC SUPPLY INLET 3x2 5mmq SUMINISTRO DE CORRIENTE 3x2 5mmq 4 3 ECO 5 Installation diagram code 255 146 00 LS 51 ECOSIT 52 52 56 56 625 405 e e i D e A SCARICO ACQUA i 31mm C ALIMENTAZIONE ELETTRICA 230V 1N 3x2 5mmq TUYAU DE DECHARGE DE BAC i 31mm 400V 3N 5x2 5mmq WASSERABLAUFANSCHLUSS Gi 31mm ALIMENTATION ELECTRIQUE 230V 1N 3x2 5mmq WATER OUTLET CONNECTOR Zi 31mm 400V 3N 5x2 5mmq DESCARGA DE AGUA i 31mm ELEKTROANSCHLUSS 230V 1N 3x2 5mmq 400V 3N 5x2 5mmq B ENTRATA ACQUA 3 4 ELECTRIC SUPPLY INLET 230V 1N 3x2 5mmq ALIMENTATION EAU 3 4 400V 3N 5x2 5mmq WASSERZULAUFANSCHLUSS 3 4 SUMINISTRO DE CORRIENTE 230V 1N 3x2 5mmq WATER SUPPLY 3 4 400V 3N 5 2 5 ENTRADA AGUA 3 4 5 WIRING DIAGRAMS 6 IDENTIFICATION MARKING The appliance is provided with a data plate In order to identify the appliance for an adequate after sales service and proper use of this manual refer to Electrical data General characteristics 7 TECHNICAL CHARACTERISTICS ECO 4 GLASS WASHER TECHNICAL CHARACTERISTICS 41 42 43
12. IFICATION AND REGENERATION OF RESINS Some dishwasher models are equipped with a system for water decalcification and the regeneration of ion exchange resins in salt water DECALCIFICATION the system is designed for decalcifying the inlet water that runs through the boiler without any external intervention REGENERATION OF RESINS a regeneration of ion exchange resins in the decalcifyer is required at regular intervals depending on the hardness of the inlet water see table and must be carried out as follows a Switch off the machine by pressing switch 1 b Remove the overflow to drain the bowl c Once the bowl is empty unscrew the threaded cap located inside at the bottom of the bowl and pour in 1 kg of sodium chloride large grained kitchen salt One load is generally sufficient for 3 regenerations d Shut the door and press button 5 until indicator light 6 remains on e After approximately 20 seconds indicator light 6 switches off signalling that the regeneration process has terminated f With switch 1 onto the ON position shut the door and once the overflow has been removed run the water for approximately 1 minute to rinse the bowl g Inthe case of machines equipped with a drainage pump hold button 7 down until the bowl is completely empty h Normal operation can be resumed by following the instructions at paragraph SETTING IN OPERATION N B It is advisable to perform the regeneration process during periods in which
13. Replace e The conductors in the control panel terminal board may be e Check and tighten loosened e The machine line switch is inefficient e Replace e The conductor contacts are inefficient e Check and replace e Door micro may be faulty e Replace B THE WATER DOES NOT ENTER THE DISHWASHER POSSIBLE CAUSE SPECIFIC SOLUTION e There is no water in the water system or the tap is closed e Check e The supply pipe may be bent or compressed e Check e The filter of the solenoid valve may be dirty e Remove and clean e The coil of the solenoid valve may be broken e Replace e The small piston of the solenoid valve may be blocked e Remove and check e Connections on the circuit may be faulty e Check all connections e The pressure switch is faulty e Replace 18 C WATER KEEPS ENTERING THE DISHWASHER POSSIBLE CAUSE SPECIFIC SOLUTION The solenoid valve is dirty The membrane is torn The small piston does not move into its housing Loose connection between small tube and pressure Switch The air trap or the small tube are pierced There is water in the pressure switch or in the air supply tube Loss of pressure in the pressure switch The pressure switch is faulty Remove the solenoid valve and clean the membrane compensation cutout Replace in the case of a sealed solenoid valve Replace Check and replace the solenoid valve if necessary Slightly shorten the tube
14. and re insert it by tightly fastening the strap Replace Remove the small tube and blow the internal water away Remove the pressure switch and try to expel the water from the inside Replace if necessary Unload the dishwasher completely and reload it Replace D THEWATER IN THE BOILER AND OR BOWL DOES NOT HEAT UP MONO PHASE MACHINE POSSIBLE CAUSE SPECIFIC SOLUTION e boiler thermostat may be faulty e Replace e The bowl thermostat may be faulty e Replace e The safety thermostat may be faulty e Replace e The pressure switch contact may be faulty e Replace e The safety thermostat has failed to cut in e Reset and check the anomaly e The connections or conductors may be faulty e Check e The boiler heating element may be damaged e Replace e The bowl heating element may be damaged e Replace D1 THE WATER IN THE BOILER AND OR BOWL DOES NOT HEAT UP TRI PHASE MACHINE POSSIBLE CAUSE SPECIFIC SOLUTION e A phase is missing from the relay coil e Check e The relay coil may be interrupted e Check e The boiler thermostat may be faulty e Replace e The pressure switch contacts may be faulty e Replace e relay contacts may be worn out e Replace the contactor e The connections or conductors may be faulty e Check e There is one phase missing e Check the appropriate circuit e boiler heating element may be damaged e Replace e The connection between the
15. carried out only after power has been removed from the appliance by setting the main switch upstream from the machine into the OFF position 21 SERVICE MANUAL AND ADVICE FOR TROUBLESHOOTING Whenever the appliance fails to work check for a solution from the following list so as to be able to give the Technical Assistance Centre useful information for troubleshooting The most recurring causes of malfunction A BY SETTING THE SWITCHER INTO THE ON POSITION THE MACHINE DOES NOT START B THE WATER DOES NOT ENTER THE DISHWASHER WATER KEEPS ENTERING THE DISHWASHER D THE WATER DOES NOT HEAT UP MONO PHASE MACHINE D1 THE WATER DOES NOT HEAT UP TRI PHASE MACHINE E THE WATER OVERHEATS F THE WASH ELECTRIC PUMP IS FAULTY G THE MACHINE DOES NOT RINSE H THE MACHINE RINSES UNINTERRUPTEDLY THE WASH RESULTS ARE UNSATISFACTORY J THE WATER DISPENSER OF THE SURFACTANT IS FAULTY K THE ELECTRIC DISPENSER OF THE DETERGENT IS FAULTY L THE REGENERATION CYCLE DOES NOT START M THE DRAINAGE PUMP IS FAULTY Once the area where the anomaly has presumably occurred has been identified proceed as indicated in the tables below BY SETTING THE SWITCHER INTO THE ON POSITION THE MACHINE DOES NOT START POSSIBLE CAUSE SPECIFIC SOLUTION e There is no voltage in the electrical system or the main switch is e Check disconnected or the corresponding fuses are burned out e The machine connecting cable may be interrupted e
16. ed Drainage occurs by gravity therefore the joint to the drain hose must always be positioned below the bowl level If the existing drain is located above the specified level an adequate drainage pump must be installed optional Do not install the outlet hose in tubs sinks etc 10 CONNECTING THE ELECTRICAL SUPPLY 1 The units are delivered ready for working with the voltage shown on the data plate 2 Connect to the electricity line interposing a suitably rated automatic circuit breaker where the opening distance between the contacts must be at least 3 mm Furthermore supply voltage must not deviate from the voltage value by 5 to 10 96 3 The characteristics of the flexible cable chosen for connection to the electricity line must not be inferior to the type with rubber insulation HOSRN F and it must have a nominal cross section suitable to absorb maximum current hence as indicated in the table it must have the same minimum cross section indicated relative to the model 4 To access the power inlet terminal board and replace the power cord check the positioning in the attached installation diagrams 10 N B It is essential that the appliance is connected to an efficient earth plug For this purpose near the connection terminal board there is a terminal marked with a plate with the symbol on it and to which the eatth wire must be connected yellow green ATTENTION The use of adaptors multiple sockets or extension cables
17. en set at the system voltage Remove any residues Check that all phases are present e Make sure that there are no large food deposits or cutlery in the body of the pump Make sure that the mechanical seal and shaft bearings are not blocked e Make sure that the overflow is perfectly tightened Make sure that the pressure switch prevents water from entering the bowl at 1 cm from the overflow level e Make sure that the dishes are placed in the dishwasher only after they have been properly cleaned Clean the filter regularly according to its use e Make sure that the machine is not used without a filter or that the filter is perfectly inserted in its housing G THE MACHINE DOES NOT RINSE POSSIBLE CAUSE SPECIFIC SOLUTION There is no water in the system The tap is partially closed The supply pipe may be bent or squeezed The filter of the solenoid valve may be dirty The coil of the solenoid valve may be interrupted The small piston of the solenoid valve may be blocked e Pressure in the system is insufficient Check Check Check Remove and clean Replace Remove and check e Make sure that the system pressure is at least 2 bar If pressure is lower install an auxiliary rinse pump 20 e Faulty connections or inefficient conductors on the coil circuit e The cam of the programmer does not close the corresponding contact e The cold manual where present rinse pushbutto
18. from 2 to 4 minutes depending on the type of machine and the supply pressure the boiler heating elements automatically come into effect followed by the bowl heating element once the boiler temperature 906 has been reached ep ONS If it is necessary to open the door when the machine is running AVOID DOING IT TOO QUICKLY Although the appliance is equipped with a safety switch to prevent the door from opening suddenly spurts of water could still reach the user in the event of a hasty manoeuvre The machine is equipped with a programmer which switches on by briefly pressing the cycle 2 start up button NORMAL OPERATING CYCLE Once the machine is ready to operate as per the SETTING IN OPERATION paragraph follow the instructions below to run the desired wash cycles Insert the rack with the soiled crockery and shut the door Q Press the cycle 2 start up button The indicator light 4 will illuminate signalling that the machine has started the desired wash cycle Once the cycle has finished the indicator light 4 will switch off Open the door extract the rack with the clean crockery and insert another rack which has been previously loaded into the dishwasher for the next wash cycle N B If the instructions have been followed correctly the crockery will be perfectly clean dry and hygienically safe In order to avoid wasting these efforts make sure that crockery is stored in areas having the same requisites 18 DECALC
19. he rinse aid suction tublet is inserted to its container During the manufacturing process the dispenser is calibrated for maximum opening and must be then adjusted according to the water hardness Calibration Turn the adjustment screw anticlockwise to increase the capacity and clockwise to decrease it A perfect dosage is obtained by turning the adjustment screw by approximately 90 degrees An excessive dose of surfactant leaves blue streaks on the crockery and leads to the formation of foam in the bowl On the other hand if crockery is covered with water droplets and drying is slow it means that the dose of surfactant is insufficient Before setting the right amount of surfactant to be used it is advisable to carry out a specific test to determine the degree of water hardness If the hardness of the water is greater than 15F French degrees we advise to install a decalcifyer upstream from the supply solenoid valve of the machine Considering that the amount of surfactant varies sensibly according to its concentration and type of formulation the values listed in this manual are totally indicative and must only serve as guidance The instructions supplied with the surfactant used will provide useful information on how to determine the necessary dose In order to determine the exact amount of product once the suction has been carried out remove the transparent tublet from the surfactant container and measure the shift in the internal column of
20. lances the two amounts of detergent the initial and replenish ones which periodically are loaded into the machine By fully turning the timer anticlockwise the pump is always off whereas by turning fully it clockwise the pump is always on The intermediate settings of interval operation are exemplified in the diagram below 3 OFF 3 ON 4 OFF 2 ON 2 OFF 4 ON 5 OFF 1 ON 1 5 ON 13 4 Example of how to set the amount of detergent required Measure the water consumption of each rinse cycle by referring to the technical sheet of the appliance For example let us assume that the consumption is equal to 2 litres 2 It of water x 1 5g hypothetical amount of detergent recommended by the manufacturer for every litre of wash water taken from the product technical sheet 3 gr of detergent Given that 1 gr 1 cc of detergent takes up 8 cm of the transparent supply tublet of the dispenser this leads to 3 gr of detergent x 8 cm of tublet 24 cm of tublet corresponding to the volume of required detergent The setting must be carried out so that the appliance produces an amount of detergent equal to 24 cm in length of the supply tublet for every rinse cycle By following the same criteria the consumption of every other dishwasher model can be calculated N B The data provided above refers to a standard supply tublet with a diameter of 5 mm The amount of detergent is right when the crockery is free from any food
21. liquid The doses shown have been calculated on the basis of the characteristics of a good product available on the market with a recommended concentration of 1 50 per 10lt of rinse water and to a water hardness of 10 12F 11 Given that 1g of product 1cm is equal to 8 cm in the liquid column inside the transparent suction tublet the indicative amounts for the various models are as follows CONSUMPTION of H O AMOUNT OF PRODUCT RINSE I cm L 45 26 ECO 4 22 4 ECO 5 3 12 2 Loading the detergent Pour the required amount of detergent into the dishwasher by following the instructions provided by the manufacturer If powder detergent is used make sure that it is evenly distributed in the bowl and does not deposit on one single area in order to avoid the formation of dark stains at the bottom shake the water Considering that the dosage varies sensibly 0 8 2 5 grams litre according to the product concentration and type of formulation the amounts shown are purely indicative EXAMPLE OF DOSAGE WITH 2 g litre CAPACITY EVERY 5 WASH TUB 1 INITIAL DOSE CYCLES L 45 1 8 g 36 g 17 ECO 4 8 g 18 g 15 5 23 g 40 g 20 Use only specific anti foam detergents in the appropriate doses 13 DISPENSER FOR LIQUID DETERGENT optional 13 1 Start up Before adjusting the detergent dispenser optional this and the corresponding small supply pipe must be filled as follows
22. loaded incorrectly e The baskets have been used incorrectly rinse cycle has not been carried out properly The crockery is lightly soiled e Adjust the thermostat by checking through a thermometer that the wash water temperature corresponds to the pre set temperature when the indicator light illuminates e Make sure that the crockery is arranged as per instructions and does not overlap e Use the supplied specific baskets for each type of crockery and cutlery e Refer to specific sections in paragraph G 21 The washing slits are partially obstructed The dishes or other crockery are overlapping There is dried on food residue on the crockery due to late washing The wash cycle may be inefficient The rinse cycle may be inefficient The rinse water may be too hard and contain exceeding calcium and magnesium salts There is excessive surfactant concentration in the rinse water The detergent or surfactant may not be suitable for industrial dishwashers The wash water temperature may be too low e Remove and clean e Check and separate correctly Use the appropriate rack e Soak the crockery in water and wash again e Refer to various sections in paragraph F e Refer to various specific sections in paragraph G e Install a decalcifyer upstream from the machine with adequate capacity according to the consumption of the machine itself If the machine is equipped with a wate
23. n may be faulty e door micro be faulty e Check e Replace the programmer e Replace e Replace e There is lime in the rinse circuit e The sprayers may be obstructed or the rotating arms blocked e Check and clean Install a decalcifyer if necessary e Check and clean H THE MACHINE RINSES UNINTERRUPTEDLY POSSIBLE CAUSE SPECIFIC SOLUTION e The solenoid valve is dirty The membrane is torn e The small piston does not move properly in its housing or it is blocked e Remove the solenoid valve and clean the membrane compensation cutout Replace in the case of a sealed solenoid valve e Replace e Check and replace the solenoid valve if necessary l THE DISHES ARE NOT CLEAN POSSIBLE CAUSE SPECIFIC SOLUTION e The electric pump may be faulty or damaged e The detergent is not suited to dishwashers e There is no detergent in the bowl e The impellers may be obstructed or damaged e The washing impeller may be blocked e Refer to various sections in paragraph F e Check the amount of detergent Use only EXCELLENT products specifically formulated for industrial washing by leading companies of the sector e Always adhere to the doses stated on the product technical sheets Check the corresponding dispenser where present e Clean and or replace e Check and unblock e The water temperature is insufficient e The kitchenware has been
24. nnel in compliance with the instructions provided by the manufacturer The manufacturer declines all responsibility if the appliance malfunctions due to incorrect installation tampering improper use poor maintenance failure to comply with the local laws and inexperience in using the appliance 9 CONNECTING THE WATER SUPPLY Prior to connecting the appliance to the water supply make sure that a gate valve or tap has been placed between the water supply system and the appliance that allow the power supply to be interrupted if needed or if repairs are required The water supply minimum pressure measured when water enters the machine during the final rinse flux pressure should not be lower than 2 bar even in the presence of other open taps on the same line We recommend that each machine is equipped with its own pipe having reduced length and a sufficiently large cross section so as to avoid pressure or load losses An additional rinsing pump available as an optional item must be installed in cases where pressure is lower than the minimum value required A pressure reducing valve must be installed upstream from the supply pipe in cases where static pressure is greater than 5 bar The supply pipe of the machine must have a capacity equal or greater than 20 It min A successful final rinse cycle is strictly dependent upon adherence to the values shown The drain hose must be connected directly to the drain duct after a siphon has been interpos
25. osits inside Check the slits and clean thoroughly if necessary Make sure that the rinse arm can rotate freely Remove any residues that may obstruct the holes of the nozzles by gently using a thin point The external surfaces of the machine may be cleaned using non abrasive products which are specifically designed for stainless steel maintenance Use a damp cloth avoiding spilling water on the control panel Do not clean the machine with pressure water jets Any marks on the appliance interior may be removed using a cloth dampened with water Do not use corrosive products such as sodium hypochlorite bleach or hydrochloric acid muriatic acid steel wool or brushes Any disincrustation of the dishwasher must be carried out only by a specialised technician High quality products must be used which are specifically designed by the best manufacturers of industrial cleaning equipment In case of dirt particles check that gt The washing nozzles are clean gt The washing temperature is approximately 60 gt The active chlorine detergent has been measured out correctly and is suitable for industrial cleaning 17 gt The pump suction filter is clean gt The crockery has been placed in the appropriate rack gt The crockery has been arranged well If the machine is left unused for extended periods drain the water from the boiler and the electric pump and apply some Vaseline on the stainless steel surfaces N B These operations must be
26. r softener make sure that the regeneration of resins is carried out regularly e Adjust the dispenser according to the doses suggested by the product manufacturer Once the dispenser has been adjusted it is necessary to wait until the product concentration has stabilised on the new values after a few wash cycles before being able to notice any improvement in the quality of the rinse cycle e Use a foam breaking detergent and an anti foam surcfactant e Check the calibration of the thermostat that regulates the bowl temperature and the status of the bowl heating element THE WATER DISPENSER OF THE SURFACTANT IS FAULTY POSSIBLE CAUSE SPECIFIC SOLUTION The small transparent suction tube may be bent The small suction tube may have a hole The small suction tube is not properly tightened to the rubber seal The suction fitting of the dispenser is not tightened properly Pressure in the system is insufficient Check Check and replace if necessary Check and replace if necessary Check Check THE ELECTRIC DISPENSER OF THE DETERGENT IS FAULTY POSSIBLE CAUSE SPECIFIC SOLUTION The small tube inside the dispenser may be broken The small suction tube may be bent or damaged e Replace the small tube e Check and replace if necessary Faulty connection or inefficient conductors on the motor coil circuit The cam of the programmer does not close the loading rinsing electric
27. shing performance the quality of the final result will improve considerably Remove all food residue from the crockery 13 Leave the dishes and cutlery with dried on food residue to soak in water before loading the rack Place the basket in the dishwasher shut the door and start the wash cycle 14 FUNCTIONAL CHECKS Before operating the machine it is appropriate to follow the testing procedure below 1 CHECKING THE WATER LEVEL During the filling of the bowl the water must stop flowing into the bowl when its level is at least 1 cm below the level of the overflow To protect the heating element while the bowl is being drained the load solenoid valve must start operating again when the water level is 2 cm above the heating element CHECKING THE RINSE CYCLE The rinse arms must rotate freely and all the sprayers must work correctly CHECKING THE WASH CYCLE The wash water must be distributed with high pressure by all the sprayers The wash arms must rotate freely under the water pressure CHECKING THE TEMPERATURE LEVELS The rinse and wash water temperature levels must correspond to the data highlighted in the Adjustments and checks chapter CHECKING THE DISPENSER DISPENSERS During each cycle the dispenser must intake the correct amount of surfactant and or detergent To this end it is useful to remember that 8 cm of the transparent supply tublet with a cross section of 5x8 mm contain approximately 1 gram of product 1
28. terminals and the e Check heating element is incorrect e The bowl heating element be damaged e Replace e The connections or conductors be inefficient e Check the bowl contactor and thermostats The bowl thermostat is in the O position is damaged The contact on the boiler thermostat is incorrect Adjust or replace Replace 19 THE WATER IN THE BOILER AND OR BOWL OVERHEATS POSSIBLE CAUSE SPECIFIC SOLUTION e The contacts in the boiler and or bowl thermostat are locked in the Closed position e Replace e The relay has remained in the Closed position even though voltage is supplied to the coil e Check the closure contacts and replace if necessary F THE WASH ELECTRIC PUMP IS FAULTY POSSIBLE CAUSE SPECIFIC SOLUTION e The thermal protection is disconnected e The door micro is faulty e The cam of the programmer does not close the corresponding contact e The condenser is faulty e The motor winding is faulty e Replace e Replace e Replace e Replace e Replace e rotor does not rotate properly and absorption exceeds the nominal values e The motor rotor is blocked e There is insufficient water in the bowl e The pump suction filter is dirty e The pump and the washing impellers are dirty e Remove and clean the coil and replace the seal and the bearings Check that the motor has be
29. the machine is not used Failure to carry out the regeneration process according to pre defined intervals will cause the decalcifyer to clog up and the amount of water supplied to the rinse jets to decrease 16 THE AUTONOMY OF THE DECALCIFYER IS STRICTLY DEPENDENT ON THE CHARACTERISTICS OF THE SUPPLY WATER FOR EXAMPLE Inlet hardness Outlet H o hardness cycles F15 F8 D 8 4 85 D 4 5 UK 10 5 UK 5 5 25 F8 14 60 D 4 5 UK 17 5 UK 5 5 35 F8 D 19 6 40 D 4 5 UK 24 5 UK 5 5 1 FRENCH 0 56 German 0 7 English 10 p p m We also recommend the use of a machine with no integrated purifier and the installation of a separate purifier with capacity equal or greater than 12 1 19 DRAINAGE PUMP The exceeding water which enters the bowl at the start of a rinse cycle is automatically drained Follow the instructions below to drain the bowl completely 1 Remove the overflow not the filter 2 Switch off the machine by pressing the ON OFF 1 switch 3 Hold button 7 down for as long as it is necessary In models equipped with an inlet water decalcification system and drainage pump the water is automatically drained from the bowl during the regeneration cycle 20 ADVICE TO USERS 20 1 Periodic maintenance Disconnect the appliance from the power supply before carrying out any cleaning or maintenance operations Remove the washing impellers every 2 3 days and make sure that there are no food dep
30. tivate the appliance in case of damage or malfunctioning For repairs contact a reliable retailer only 2 COMPLIANCE WITH EEC DIRECTIVES NOTE Our products are made in compliance with the essential requirements established by the EEC directives in agreement with the EEC 73 23 Low Voltage Directive with the EEC 89 336 EMC Directive and according to the EEC Directive no 23 of 19 02 73 and amended directive no 791 of 18 10 87 our appliances are manufactured according to current Italian and foreign technical standards 4 INSTALLATION DIAGRAMS 4 1 ECO 4 Installation diagram code 255 137 00 LB h 200 ECO 41 ECO 42 ECO 43 A 480 160 220 340 LB 280 45 46 ECO 47 A 480 A SCARICO ACQUA i 22mm TUYAU DE DEGHARGE DE 22mm WASSERABLAUFANGHLUSS i 22mm WATER OUTLET CONNECTOR i 22mm DESCARGA DE AGUA i 22mm B ENTRATAACQUA 3 4 ALIMENTATION EAU 34 WASSERZULAUFANSHLUSS 3 4 WATER SUPPLY 34 ENTRADA AGUA 3 4 C ALIMENTAZIONE ELETTRICA 3x25mmq ALIMENTATION ELECTRIQUE 3x2 5mmq ELEKTROANSCHLUSS 3x2 5nmq ELECTRIC SUPPLYINLET 3x2 5mmq SUMINISTRO DE CORRIENTE 3x2 mmq 4 2 L 45 Installation diagram code 255 146 00 L451 L452 L456A 466 353 A SCARICO ACQUA i 28mm TUYAU DE DECHARGE DE BAC i 28mm WASSERABLAUFANSCHLUSS i 28mm WATER OUTLET CONNECTOR i 28mm DESCARGA DE AGUA i 28mm B ENTRATA ACQUA 3 4 ALIMENTATION E
31. ur 24 capacity in It 18 Boiler capacity in It 6 9 Consumption of water per cycle 1 2 6 Tub power kW 1 2 Boiler power kW 3 3 3 Wash pump power kW 0 36 Pressure increase pump power kW 0 46 Total power kW 3 36 3 36 3 36 Water supply temperature C 50 50 40 Water hardness F 7 12 gt 15 Pressure bar 2 4 3 4 Power voltage 230V 1N 230V 1N 230V 1N Frequency 50 Hz Noise level dBA lt 70 STANDARD EQUIPMENT Supply fitting G Yes Drain fitting Yes Boiler safety thermostat Yes Rinse aid dispenser Yes Plate basket capacity 14 n 1 Flat mesh basket n 1 Cutlery holder n3 1 Insert for saucers 1 ACCESSORIES ON REQUEST Cutlery basket Yes Yes Yes Detergent dispenser Yes Yes Yes Pressure increase pump Yes Yes No Drain pump Yes Yes Yes Cold rinse Yes Yes Yes NRD non return device S standard ECO 5 DISHWASHER MODELS TECHNICAL CHARACTERISTICS 51 51T 52 52T 56 56 Standard 5 Non return device 5 Water softener s Dimensions LxDxH mm 600x625x820 Basket dimensions mm 500x500 Useable clearance mm 330 Total cycle time sec 150 Production baskets hour 24 Tub capacity in It 23 Boiler capacity in It 6 9 Consumption of water per cycle l 3 Tub power kW 2 Boiler power kW 3 4 5 3 4 5 3 4 5 Wash pump po
32. wer kW 0 65 Pressure increase pump power kW 0 46 Total power kW 3 65 5 15 3 65 5 15 3 65 5 15 Water supply temperature C 50 15 50 50 15 50 40 15 40 Water hardness F 7 12 gt 15 Pressure bar 2 4 3 4 Power voltage 230V 1N 400V 3N 230V 1N 400V 3N 230V 1N 400V 3N 230V 1N 230V 1N 230V 1N 230V 3N 230V 3N 230V 3N Frequency 50Hz Noise level dBA lt 70 STANDARD EQUIPMENT Supply fitting 3 4 G Yes Drain fitting Yes Boiler safety thermostat Yes Rinse aid dispenser Yes Plate basket capacity 20 n 1 Flat mesh basket nj 1 Cutlery basket 2 ACCESSORIES ON REQUEST Cutlery basket Yes Yes Yes Detergent dispenser Yes Yes Yes Pressure increase pump Yes Yes No Drain pump Yes Yes Yes Cold rinse Yes Yes Yes NRD non return device S standard 8 INSTRUCTIONS FOR INSTALLERS 8 1 PREPARING FOR INSTALLATION Carry out the following operations place the appliance in the desired position on a solid flat and stable floor take care not to damage the appliance by banging it against nearby objects during loading and offloading operations Only qualified personnel equipped with safety measures can be present in the area during installation Remove the appliance from its packaging taking care not to damage any protruding parts drains wiring power cable remove the protective film Check that the appliance is in good condition In the event of visible damage to the appliance contact the retailer and the courier responsible
33. ystem PA Nylon wash circuit 23
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