Smeg CWG420D User manual

PROFESSIONAL DISHWASHER

‐CW420/430
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2
CONTENTS
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1PRECAUTIONSFORSAFETYANDUSE.............................................................................4
2TECHNICALDATA...........................................................................................................6
3INSTALLATIONANDPOSITIONING.................................................................................8
4INSTRUCTIONSFORTECHNICALSTAFF..........................................................................9
4.1Plumbinghookup.....................................................................................................9
4.2Electricalconnection.............................................................................................10
5FIRSTSTART‐UP...........................................................................................................12
5.1Rinseaiddispensingsetting(onmodelswithdiaphragmpumpwithmanual
settingonly)...................................................................................................................13
5.2Usingthewatersoftener(onmodelswiththisfeatureonly)...............................14
6SET‐UP.........................................................................................................................15
6.1Dishwasherparametermodificationprocedure:..................................................15
6.2Quit“SET‐UP“menu...........................................................................................17
6.3Rinsingtemperaturesetup...................................................................................17
6.4Washingtemperaturesetup.................................................................................18
6.5Detergentdispensingsetup(iffeatured)..............................................................18
6.6Rinseaiddispensingsetup(iffeatured)................................................................18
6.7Autostartfunction.................................................................................................19
6.8Regenerationfrequencysetup(modelswithsoftener)........................................19
6.9tStP(minimumrinsingtemperature)function.....................................................19
6.10Rinseaidpump(displayandifrequiredresetduringmaintenance)(iffeatured)
20
6.11Detergentpump(displayandifrequiredresetduringmaintenance)(iffeatured)
20
6.12Energyconsumption–Displayandresetifrequired.........................................20
6.13Servicesetting(forAfter‐SalesServiceonly).....................................................20
6.14Startingtheperistalticpumps–rapidfillingofdetergentandrinseaiddelivery
circuit.(iffeatured).........................................................................................................21

‐CW420/430
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7MALFUNCTIONSSHOWNONTHEDISPLAY(FORTHETECHNICIAN)...........................21
8INSTRUCTIONSFORTHEUSER....................................................................................23
8.1Controlpanel........................................................................................................23
8.2Beforewashing.....................................................................................................24
8.3Firstuseeachday(tankandboilerempty)...........................................................24
8.4ChangingtheProgram..........................................................................................26
9CHOOSINGTHEPROGRAM.........................................................................................26
10SUPPLEMENTARYFUNCTIONS.................................................................................27
10.1Selectingthecrys“glassware”function(availableinP1‐P2)..............................27
10.2Selectingthe“extrarinse”function(availableinP1‐P2‐P3‐P4)........................27
10.3Selectingthe“sanitisation”function(onlyavailableinP3)...............................28
11MAINTENANCEANDCLEANING...............................................................................30
11.1Dailycleaning.....................................................................................................30
11.2Routineinspectionofthesprayarms................................................................31
11.3Lengthyperiodsoutofuse................................................................................31
12TROUBLESHOOTING.................................................................................................32
13MALFUNCTIONSSHOWNONTHEDISPLAY(FORTHEUSER)...................................33
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SMEGthanksyouforchoosingoneofitsproducts.

‐CW420/430
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4
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Readalltheinstructionsinthismanualcarefullytobecomefamiliarwiththerightconditionsforthe
properuseofyourdishwasher.
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TECHNICALINSTRUCTIONS
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
INSTRUCTIONSFORTHEUSER
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1 PRECAUTIONS FOR SAFETY AND USE
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THEDISHWASHERISINTENDEDFORPROFESSIONALUSEONLYANDMUSTONLYBEUSEDBY
AUTHORISEDSTAFF.ITISDESIGNEDTOWASHTABLEWARE(PLATES,CUPS,BOWLS,OVENDISHES
ANDCUTLERY)ANDSIMILARITEMSINTHERESTAURANTANDINSTITUTIONALCATERINGSECTOR,
ANDCOMPLIESWITHTHEINTERNATIONALSTANDARDSONELECTRICALANDMECHANICALSAFETY
(CEI‐EN‐IEC60335‐2‐58/61770)ANDELECTROMAGNETICCOMPATIBILITY(CEI‐IEC‐EN55014‐1/‐2,
61000‐3;4,50366).
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THEMANUFACTURERDECLINESALLRESPONSIBILITYFORINJURYORDAMAGECAUSEDBYFAILURE
TOCOMPLYWITHTHEINSTRUCTIONSINTHEMANUAL,BYINCORRECTUSE,BYTAMPERINGWITH
EVENJUSTONEPARTOFTHEAPPLIANCEANDBYTHEUSEOFNON‐ORIGINALSPAREPARTS.
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Theseareintendedforthequalifiedstaffwhoaretoinstall,commissionandtest
theapplianceandcarryoutanyservicingandrepairs.
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Theseproviderecommendationsforuse,adescriptionofthecontrolsandthe
correctproceduresforcleaningandmaintainingthedishwasher.
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THISMANUALISANINTEGRALPARTOFTHEDISHWASHERANDMUSTALWAYSBE
KEPTINTACTTOGETHERWITHTHEAPPLIANCE.
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POSITIONING,HOOKUP,COMMISSIONING,TROUBLESHOOTINGANDREPLACINGTHE
POWERCABLEMUSTALWAYSBECARRIEDOUTBYQUALIFIEDSTAFF.
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THEAPPLIANCEMUSTBEGROUNDEDASREQUIREDBYELECTRICALEQUIPMENT
SAFETYSTANDARDS.

‐CW420/430
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THISAPPLIANCEISTAGGEDUNDEREUROPEANDIRECTIVE2002/96/ECONWASTEELECTRICALAND
ELECTRONICEQUIPMENT(WEE).
BYMAKINGSURETHATTHISPRODUCTISDISPOSEDOFCORRECTLYTHEUSERHELPSTOPREVENT
POTENTIALDETRIMENTALEFFECTSONHEALTHANDTHEENVIRONMENT.
WHENDECOMMISSIONINGTHEAPPLIANCECOMPLYWITHTHELOCALWASTEDISPOSAL
REGULATIONS.
FORFURTHERINFORMATIONONTHETREATMENT,RECOVERYANDRECYCLINGOFTHISPRODUCT,
CONTACTTHECOMPETENTLOCALOFFICE,THEDOMESTICWASTECOLLECTIONSERVICE,ORTHE
SHOPWHERETHEPRODUCTWASPURCHASED.
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THESYMBOLOFTHERUBBISHBINWITHABARACROSSITONTHEPRODUCTORINTHE
TECHNICALDOCUMENTATIONINDICATESTHATTHISPRODUCTMUSTNOTBETREATED
ASORDINARYDOMESTICWASTEBUTMUSTBECONSIGNEDTOTHESPECIAL
COLLECTIONPOINTFORTHERECYCLINGOFELECTRICALANDELECTRONICEQUIPMENT.
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NEVERPLACESOLVENTSSUCHASALCOHOLORTURPENTINE,WHICHMIGHTCAUSEAN
EXPLOSION,INSIDETHEAPPLIANCE.NEVERLOADDISHESDIRTYWITHASH,WAXOR
PAINTS.
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NEVERUSETHEDISHWASHERORANYPARTOFITASALADDER,SUPPORTORSTAND
FORPEOPLE,ANIMALSORANYOBJECT.
LEANINGORSITTINGONTHEOPENDOOROFTHEDISHWASHERMIGHTCAUSEITTOTIP
OVER,PUTTINGPEOPLEINDANGER.
NEVERLEAVETHEDISHWASHERDOOROPENSINCEPEOPLEMIGHTTRIPOVERIT.
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DONOTDRINKANYWATERLEFTINTHEDISHESORDISHWASHERATTHEENDOFTHE
WASHINGPROGRAM.
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THEAPPLIANCEISNOTSUITABLEFORUSEBYJUVENILESORPERSONSWITHREDUCED
PHYSICAL,SENSORIALORMENTALCAPACITIES,ORTHOSEWITHOUTTHENECESSARY
KNOWLEDGEANDEXPERIENCE.SUCHPERSONSMAYONLYUSETHEAPPLIANCEUNDER
THESUPERVISIONOFAPERSONRESPONSIBLEFORTHEIRSAFETY.
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2 TECHNICAL DATA
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SupplyvoltageV400V3N~
Convertibletosingle‐phaseversionV230V1N~
FrequencyHz50
Max.powerabsorptionat400V3N~(3branchesofheating
element)
kW4.8
Max.powerabsorptionat230V1N~(2branchesofheating
element)
kW3.3
Max.powerabsorptionat230V1N~(1branchofheating
element)
kW1.8
Boilerheatingelementpowerat400V3N~(3branchesof
heatingelement)
kW4.5
Boilerheatingelementpowerat230V1N~(1branchof
heatingelement)
kW1.5
TankheatingelementpowerkW0.8
WaterintakepressurekPa(bar)100‐600(1÷6)
Waterintaketemperature°C15°C–60°C
Waterhardness(onmodelswithsoftener<60°f)°f<15°f
Rinsecyclewaterconsumptionl2.3
Boilercapacityl4
Tankcapacityl7
Duréecyclestandardavecalimentationd’eauà50°Cs90/150/240
NoiseleveldB(A)<60
DegreeofprotectionIPX4
NetweightKg44/48
Powersupplycabletype◄HAR►H07RN‐F
FuseA4
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400V3N~230V1N~
C SC SC=PowerSupplyCableS=masterswitch
1.8kW ‐‐‐‐ ‐‐‐‐ 3X2.516°3P+N
3.3kW ‐‐‐‐ ‐‐‐‐ 3X2.516°3P+N
4.8kW5x2.516°3P+N 
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CAVITYDIMENSIONSFORBUILT‐UNDERINSTALLATION
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APPLIANCEDIMENSIONSANDCONNECTIONPOSITIONS
(**N.B.–VALUE“1000”WITHASTERISK:max600ifsiphonwithvalveisused)
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KEYTOLETTERSUSEDINDIAGRAM
RLOWERBACKPANEL
C FILLERHOSE
Q EARTHTERMINAL
EELECTRICITYSUPPLYCABLE
PPERISTALTICHOSES
SDRAINHOSE
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3 INSTALLATION AND POSITIONING
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INSTALLATIONandPOSITIONING
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Bringthedishwashertotheinstallationsite,removethepackagingandchecktheapplianceand
componentsfordamage;anydamagefoundmustbereportedtothetransporterinwriting.
Thepackagingcomponents(plasticbags,expandedpolystyrene,nails,etc.)mustnotbeleftwithinreach
ofchildrenandpetssincetheyarepotentiallydangerous.Allpackagingmaterialsusedareenvironment‐
friendly.Theycanbekeptwithoutconstitutinganyhazard,ormaybedisposedofataspecialistwaste
disposalcentre.Theplasticcomponentssuitableforrecyclingaremarkedasfollows:PEpolyethylene:
externalpackagingfilm,bagcontainingtheinstructions,protectivebags.PPpolypropylene:straps.PS
expandedpolystyrene:cornerguards,topofpackaging.Woodenandcardboardcomponentscanbe
disposedofinaccordancewiththerelevantregulations.Whentheproductisdecommissioneditmust
notbedumpedintheenvironment;itmustbedisposedofinaccordancewiththerelevantregulations.
Allmetalpartsareinstainlesssteelandcanberemoved.Theplasticpartsaremarkedwiththesymbol
identifyingthematerialusedandmaybedisposedofinaccordancewiththerelevantregulationsWhen
theproductisdecommissioneditmustnotbedumpedintheenvironment;itmustbedisposedofin
accordancewiththerelevantregulations.Allmetalpartsareinstainlesssteelandcanberemoved.The
plasticpartsaremarkedwiththesymbolidentifyingthematerialused.
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POSITIONING:
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4 INSTRUCTIONS FOR TECHNICAL STAFF
4.1 Plumbinghookup
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Watersupplyanddrainhookup
Thewaterpipelinesandelectricitysupplycableleadoutofthebottomright‐
handcorneroftheappliance.Connectthewaterintakehosetoaconnector
with¾”gasthreadedfitting,fittingthefilterAprovided(inmodelswith
aquastop,thefilterandring‐nutformasingleunit).
Theconnectiontothewatermainsmustonlybemadewithnewhoses;the
useofoldorwornhosesisnotpermitted.
Thedynamicwatersupplypressuremustbebetween1and6bar;ifitishigher,installationofa
pressurereducerisnecessary.
Itisessentialtofitamainstoptaponthewaterintakedeliverpipeline;thetapmustbeaccessible
afterinstallationoftheappliance,sodonotinstallitbehindthedishwasher.Thestatedcycle
durationappliestoappliancessuppliedwithhotwater>50°C<60°C.Ifthedishwasherissupplied
withcoldwater,thecycledurationmightincreasedependingontheintakewatertemperature.The
dishwasherisfittedwithadrainpumpandcanoperatewithdrainconnectionsonthefloororwall.
Refertotheconnectiondiagramforthemaximumpermittedheightofwalldrains–(seeTECHNICAL
DATA)
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Caution:makesurethattheintakeanddrainhosesarenotbent,constrictedorcrushed
afterinstallation.
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Wheninstallingthedrainhosetoasiphonwithvalve,themaximumheightofthedrainoutletis
reducedto600mm.
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Caution:theindoorsystemandpremisesinwhichequipmentforinstitutionsisinstalled
mustcomplywiththerelevantregulations.
Themanufacturerdeclinesallliabilityfordirectorindirectinjuryordamagederivingfromfailure
tocomplywiththeseregulations.
Beforeinstallation,checkthattherearenoobjectsormaterialsinthevicinitywhichmaybe
damagedbysteamorsplashesofwashingsolution,orthatanysuchitemsaresuitablyprotected.
Placethedishwasherinthechosenpointandremovetheprotectivefilm.
Levelthedishwasher(withtheaidofaspiritlevel)onitsadjustablefeettoensurethatitisstable;
allothermountingsolutionsmustbeapprovedbythemanufacturer.
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‐CW420/430
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10
4.2 Electricalconnection
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Thedishwasherandanyadditionalequipmentmustbeconnectedtotheelectrical
systembyauthorised,skilledstaff,inaccordancewiththerelevantregulations;also
complywiththetechnicalinstructionsfortheconnection.
Thetotalratedpowerisstatedontheappliance’stechnicaldataplate.
Theelectricalprotectiondevicesfittedforthedishwashermustservethisappliance
only.
Theusermusthaveamasterswitchandadifferentialsafetybreaker,withrating
suitablefortheappliance’scharacteristics,installedontheelectricitysupplylinein
accordancewiththerelevantregulations.
Theseswitchesmustbeinstalledclosetothedishwasher,beeasilyaccessibleafter
installation,andprovidecompletedisconnectionfromtheelectricalmainsin
overvoltageclassIIIconditions.
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Warning!!!
Thedishwasherisalwayspoweredupunlessthemasterswitchisturnedoff.
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Connecttheappliancetotheuser’searthsystem.Theterminalfortheconnectionis
inthebottomright‐handcorneroftheappliance.
Theearthwire(PE)isyellow‐greenincolour,theneutralwire(N)isblueandthelive
wires(L1,L2,L3)areblack,greyandbrown.
Intheeventofsingle‐phaseconnection(230V‐1N~),theconnectiontotheelectrical
mainsmustbemadeusingacablewithplugcompliantwiththerelevantregulations.
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THEPOWERSUPPLYCABLEMUSTBEREPLACEDBYTHEMANUFACTURERORAN
AUTHORISEDSERVICECENTRETOPREVENTALLRISKS.
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