KD130EAT Installation Manual
Contents
1. qD Istruzioni per l installazione e la manutenzione CEN Instructions for Installation and Maintenance COD 3100ES Ed 01 06 2011 APPLICARE ETICHETTA MATRICOLA ag Thank you for choosing our machine The instructions for installation maintenance and use found on the following pages have been prepared to ensure a long life and perfect operation of your unit Please do follow the instructions carefully We have designed and built this machine using the latest innovative technologies Now you shall take good care of it Your full satisfaction is our greatest reward TRANSLATION OF THE ORIGINAL INSTRUCTION CEN CONTENTS Page WARNINGS 22 1 MACHINE INSTALLATION 23 1 1 Rinse aid dosing pump functioning 23 1 2 Detergent dosing pump functioning 24 1 3 Thermostop Function 24 1 4 Continuous Regeneration function optional 24 1 5 Setting the Parameters 25 1 5 1 LANGUAGE Selection 26 1 5 2 SET RINSE TEMP parameter 26 1 5 3 SET WASH TEMP parameter 27 1 5 4 WATER HARDNESS Setting optional 30 1 5 5 START BY DOOR Function activation 28 1 5 6 DRAIN PUMP Activation optional 29 1 6 Changing the circuit board 30 1 7 Drain Pump Installation 31 1 7 1 Water connection on machine with vertical wash pump 31 1 7 2 Water connection on machine with horizontal wash pump 32 2 SIGNALS AND ALARMS 33 2 1 Signals 33 2 2 Alarms 33 3 MAINTENANCE 37 3 1 Extraordinary maintenance by qualified2. 4 Circuit board failure Change the circuit board B5 BOILER OVERHEATING os ee o ew 0 Cause The water temperature in the boiler exceeded 105 C Checks 1 The boiler pressure switch failed Replace if needed Before replacing the pressure switch drain the boiler completely 2 Check the sensor integrity Replace if needed 3 Check the boiler coil switch protection 4 Circuit board failure Change the circuit board E1 WATER LOAD FAILED eos e w e Cause The machine wash tank was not filled in the maximum foreseen 15 min time limit page 34 ce CEN Checks 1 No water supply to the machine Open all water supply valves 2 Check the right functioning of the solenoid valve oe Solenoid valve filter clogged Clean the filter a Solenoid valve Y5 failure Change the solenoid valve U No 3 Check the free rotation of the rinse pump Should the impeller be blocked rotate the motor shaft manually by a screw driver see pict 6 4 Rinse pump failure Change the pump 5 The filling of the wash tank does not stop Check the tank pressure switch 6 The rinse nozzles are obstructed Clean the rinse nozzles 7 Circuit board failure Change the circuit board E2 TANK PROBE FAIL pict 6 es Ow ew e Cause The circuit board does not detect the wash tank sensor Checks 1 Check the electrical connection between circuit board and sensor 2 Check if the sensor works properly 3 Check that the
3. Service Personnel 37 READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLING THE MACHINE WARNING FAILURE TO COMPLY EVEN PARTIALLY WITH THE PRESCRIPTIONS IN THIS MANUAL WILL RENDER THE PRODUCT WARRANTY NULL AND THE MANUFACTURER SHALL NOT BE LIABLE page 21 page 22 C WARNINGS PLEASE DO NOT hand this instruction manual over to the end user This manual shall be kept available for the Installation Service Personnel only These instructions are supplied to safeguard the users in compliance with Directive 2006 95 CE as amended and the harmonized product Technical Standard EN 60335 1 and EN 60335 2 58 THE CONNECTION TO THE ELECTRICAL AND WATER NETWORKS FOR INSTALLING THIS UNIT MUST BE CARRIED OUT BY QUALIFIED OPERATORS ONLY The user shall not carry out any repair and or maintenance operations In any case contact qualified personnel Only qualified personnel can access the control panel when the main power switch is OFF Servicing of this machine must be performed by authorized personnel only N B Use genuine spare parts only Non genuine parts will void the warranty and the manufacturer will take no responsibility for any damage This machine must only be used by adults This is a professional machine to be used by qualified personnel installed and repaired exclusively by qualified Technical Personnel The Manufacturer declines any responsibility for improper installation use maintenance or repair The appliance
4. is not clogged or damaged Replace the solenoid valve if needed Z10 ALARM SL8 BREAK TANK HIGH LEVEL On atmospheric boiler versions only es Cause The Break Tank safety pressure switch detects a high level Checks 1 Check if the level switch SL1 is working properly 2 Check the solenoid valve Y5 stuck open C CEN 3 MAINTENANCE 3 1 Extraordinary Maintenance by qualified Service Personnel At least once per year the machine should be supervised by qualified Service Personnel clean the intake filter of the solenoid valve remove scaling from the heating elements check the status and the tightness of all gaskets check the wear and tear of all components check the efficiency of the dosing pumps check the efficiency of the door safety switch Tighten firmly all electrical connections at least once per year by qualified Service Personnel O O Q N page 37
5. pump just run some free wash rinse cycles Adjustment To adjust the capacity of the pump use a screwdriver see picture 4 2 cm length of the suction hose are equivalent to circa 0 25 cm equal to 0 3 g with product density of 1 2 g cm 1 3 Thermostop Function The machine features a standard Thermostop safety system The Thermostop system guarantees that the rinse cycle is started only when and if the wa ter temperature in the boiler has reached the temperature selected in the RINSE TEMP parameter see chap 1 5 2 The duration of the wash cycle is extended in time till the water temperature in the boiler has reached the set temperature The wash cycle gets longer in time if the machine is fed with water at the wrong temperature cold water below 50 C or if there is a failure in heating the water in the boiler 1 4 Regeneration function The machine can be supplied with the Regeneration function The frequency of the regeneration cycle is driven by the hardness of the water as set on parameter WATER HARDNESS see chap 1 5 4 1 5 Setting the Parameters A B C D E A Cycle light indicator B Full tank indicator C Salt shortage indicator D Heating tank indicator E Heating boiler indicator F START key to start up cycle Programming key G Switching ON OFF Programming key H Info temperature software review key factory Regeneration key optional Decrease L Drain Pump key
6. sensor did not overheat E3 TANK HEATING ALARM os Ow Cause The factory set wash tank temperature was not achieved in the maximum foreseen 60 min time limit Checks 1 If the tank heating element heats properly Check the integrity of the electrical heating element Check the electrical connection Check the tank coil switch remote control switch protection 2 Circuit board failure Change the circuit board E5 TANK OVERHEATING os e o ew 09 Cause The wash tank temperature exceeded 90 C Checks 1 Check the sensor integrity Replace if needed 2 Check the wash tank coil switch protection 3 Circuit board failure Change the circuit board E6 TANK DRAINING FAIL Og e 0 w e page 35 page 36 C Cause The draining of the wash tank was not completed within the maximum foreseen time limit Checks 1 Check if the overflow pipe has been removed 2 Check if the drain pipe is clogged 3 Check if the drain pump is working properly on machines equipped with the optional DRAIN PUMP 4 Circuit board failure Change the circuit board Z9 REGENERATION FAIL on machines equipped with the optional Water Softener Oe ew ee Cause The salt sensor does not work properly Checks 1 Check if when the salt container is empty the display actually shows the SALT LEVEL alarm Replace the salt container if needed 2 Check that the solenoid valve Y3 salt water dumping
7. shall not be used by children or persons with reduced physical sensory or mental capabilities or lack of experience and knowledge Children must be attended and shall stay away from this machine NOTE The manufacturer declines any responsibility for accidents to people or any damage deriving from failure to observe the above listed instructions C CO 1 MACHINE INSTALLATION 1 1 Rinse aid dosing pump functioning Functioning The dosing pump is powered by the pressure generated by the rinse pump used to load a spring The release of the spring generates the suction of the rinse aid chemical from its container to the boiler To prime the rinse aid pump run some wash rinse cycles Adjustment The dosing pump takes a determined quantity of rinse aid chemical at each rinse This quantity is adjustable from 0 to 4 cm equivalent to circa 0 to 30 cm length of the suction hose Turn the adjustment screw clockwise to reduce capacity Turn the adjustment screw anticlockwise to achieve the maximum capacity up to 20 turns 10705 T 107050 10705 R i 10705IC J or N 10705 E code 10799 G pict 1 aI code 10799 pict 2 SI 10808 10807 code 10599999 pict 3 page 23 GERMAC page 24 15108 E Or C 1 2 Detergent dosing pump functioning Functioning The detergent dosing pump is a peristaltic pump To prime the detergent dosing
8. de of the machine Confirm the selection by pressing the Start F key Eel aS ow ee of ow Then the display will show the text LANGUAGE Select the desired User s language If the machine is equipped with the optional Water Softner the display will afterwards show the text WATER HARDNESS The value of the water hardness is indicated in French degrees At the end of the programming the machine will enter in Stand by mode It is possible to reprogram or initialize again the circuit board To modify the parameter FACTORY CODE With the machine in Stand by keep pressed for some seconds about 9 both the key Regeneration I and the key Drain pump L The circuit board will reset and a new request for the FACTORY CODE will appear ATTENTION When resetting the circuit board all menu 15 parameters will be canceled as well C CEN 1 7 DRAIN PUMP Installation Electrical connection Connect the drain pump cables to the numbered connections predi sposed in the wiring Activate the DRAIN PUMP parameter as indicated at chap 1 5 6 DRAIN PUMP Activation 1 7 1 Water connection on machine with vertical wash pump Plus version Drain Pump or Break Tank version Drain Pump A Overflow pipe break tank B Drain hose C Sleeve 28 mm D 3 ways connection Standard version Drain Pump A Drain hose B Sleeve 28 mm page 31 page 32 C 1 7 2 Water c
9. erature 85 C The above indicated settings are valid for any cycle available on the machine To exit the programming menu press the On Off G key a O 1 5 3 SET WASH TEMP parameter By the Regeneration I decrease key and Drain Pump L increase key select the SET WASH TEMP parameter Confirm the selection by pressing the Start F key Set the desired wash temperature by using the the Regeneration I decrease key and the Drain Pump L increase key Confirm the selection by pressing the Start F key m NEON m m ow 0 ee o Ap e5 This parameter allows the setting of the wash water temperature according to the actual needs of both the objects to be washed and the type of detergent in use Minimum setting for rinse temperature 50 C Maximum setting for rinse temperature 65 C The above indicated settings are valid for any cycle available on the machine To exit the programming menu press the On Off G key 9 Y ES ow page 27 page 28 C 1 5 4 WATER HARDNESS Setting optional This parameter is visible and adjustable only on those models equipped with the optional built in Water Softener Before setting this parameter a proper measurement of the water hardness is needed The right water hardness value is fundamental for a proper functioning of the automatic regeneration cycle and a proper water softening By the Regeneration I decrease k
10. ey and the Drain Pump L increase key select the WATER HARDNESS parameter Confirm the selection by pressing the Start F key This parameter allows the selection of the right water feed hardness to the machine It is possible to select one of the following four parameters LOW 10 15 F 5 8 d MEDIUM 15 20 F 8 11 d MED HIGH 20 25 F 11 14 d HIGH 25 35 F 14 20 d Confirm the selection by pressing the Start F key To exit the programming menu press the On Off G key 1 5 5 START BY DOOR Function activation As a factory setting the cycle starts by shutting the machine hood down This is a feature reserved to Hood machines only In case of Customers need it is possible to deactivate this function and start the machine by using the Start F key only By the Regeneration I decrease key and the Drain Pump L increase key select the START BY DOOR parameter Confirm the selection by pressing the Start F key C m ef ve It is possible to select one of the two following parameters YES activates the HOOD START NO deactivates the HOOD START Confirm the selection by pressing the Start F key To exit the programming menu press the On Off G key 1 5 6 DRAIN PUMP Activation optional By the Regeneration I decrease key and the Drain Pump L increase key select the DRAIN PUMP parameter Confirm the selection by pressing the Start F key I
11. onnection on machine with horizontal wash pump Standard version Drain Pump A Drain hose for wash tank B Drain hose Break Tank version Drain Pump A Overflow pipe break tank B 3 ways connection C Sleeve 28 mm D Sleeve 28 mm E Drain hose CEN 2 SIGNALS AND ALARMS 2 1 Signals The alarm messages are displayed based upon their meaning When on display the indicator below the Regeneration I key flashes it means that a total regeneration is needed only on machines equipped with the optional Water Softner When on display the indicator Salt Level C flashes it means that the salt level in the bowl is low only on machines equipped with the optional Water Softner When on the display appears SHUT HOOD it means that you are trying an operation that cannot be done with the open Hood or that you opened the Hood interrupting a cycle in progress When on the display appears DRAIN WATER IN WASH TANK it means that you are trying an operation that cannot be done with the wash tank full 2 2 Alarms WATER LOAD FAILED B1 BOILER FILLING FAIL On atmospheric boiler versions only os ow 0 om oe Cause The machine boiler fill up was not achieved in the maximum foreseen 5 min time limit Check 1 The correct water supply from the piping network 2 If the solenoid valve filter is clogged Clean the filter if needed 3 Solenoid valve Y5 failure Change the solenoid valve 4 The boiler pre
12. optional Increase M Display Some parameters are adjustable upon different application needs To set the parameters you enter by a key into the SERVICEMAN MENU To enter the SERVICEMAN MENU keep pressed for a few seconds both the On Off G and Start F keys By the Regeneration I decrease and Drain Pump L increase key select the para meter 15 page 25 page 26 C Select the parameter you need to modify by acting on the Regeneration I decrease key and the Drain Pump L increase key Confirm the selection by pressing the Start F key 1 5 1 LANGUAGE Selection By the Regeneration I decrease key and the Drain Pump L increase key select the parameter LANGUAGE ITALIAN ENGLISH FRENCH GERMAN SPANISH Confirm the selection by pressing the Start F key 1 5 2 RINSE TEMP parameter By the Regeneration I decrease key and the Drain Pump L increase key select the RINSE TEMP parameter Confirm the selection by pressing the Start F key Set the desired boiler temperature rinse by using the Regeneration Pump L increase keys Confirm the selection by pressing the Start F key decrease e Drain C _ e This parameter sets the rinse water temperature according to the actual needs of both the objects to be rinsed and the type of rinse aid chemical in use Minimum setting for rinse temperature 65 C Maximum setting for rinse temp
13. ssure switch failed Replace if needed Before replacing the pressure switch drain the boiler completely 5 Circuit board failure Change the circuit board B2 BOILER PROBE FAIL es ew wm e Cause The circuit board does not detect the boiler sensor Checks 1 Check the electrical connection between circuit board and sensor 2 Check if the sensor works properly 3 Check that the sensor did not overheat page 33 ED ce B3 BOILER HEAT ALARM e e ew ee Cause The factory set boiler temperature was not achieved in the maximum foreseen 30 min time limit Checks 1 If the boiler heating element heats properly Check the integrity of the electrical heating element Check the electrical connection Check the boiler coil switch remote control switch protection Check the boiler safety thermostat Should the thermostat be overheated press the reset button to check its efficiency Replace if needed 2 Circuit board failure Change the circuit board B4 RINSING FAILED On atmospheric boiler versions only es es ow e Cause The rinse water was not used during the rinse cycle Check L 1 Check the free rotation of the rinse pump Should the impeller be blocked rotate the Ne motor shaft manually by a screw driver see pict 5 2 Rinse pump damaged Replace if needed 3 The boiler pressure switch failed Replace if needed pict 5 Before replacing the pressure switch drain the boiler completely
14. t is possible to select one of the two following parameters YES activates the DRAIN PUMP NO deactivates the DRAIN PUMP Confirm the selection by pressing the Start F key To exit the programming menu press the On Off G key page 29 page 30 C 1 6 Changing the circuit board In case of substitution of the circuit board a new start set up has to be made by inserting in the board the factory bar code that can be found inside the lower front panel of the machine This bar code allows the habilitation of the circuit board with factory settings Controllo di Qualit Controle Qualit Qualitatskontrolle Quality Control Codice Code Kode Code DWOXXYYYY Matricola Numero de Serie Fabriknunner Serial Controllo Funzionale Controle Fonctionnel Funktiontest Functional Control Controllo Dotazione Controle Accessories Zubehor Kontrolle Control of Acessories DESCRIPTION CI Part Power supply Code Factory Settings Ampere Watt Max IMPORTANT For any claim state reference numbers as printed above Only qualified and authorized personnel can modify or personalize some parameters by programming the circuit board see chap 1 5 Parameters setting At the very first start on the circuit board display the text FACTORY CODE will appear The LEDs under the display will start flashing By using the keys Regeneration I decrease and Drain Pump L increase insert the factory bar co
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