Wascomat S28/125 Betriebsanleitung

WARNING: ALL OPERATING AND MAINTENANCE PROCEDURES SHOWN ON THE NEXTPAGE OF THIS MANUAL MUST BE FOLLOWED DAILY FOR PROPER OPERATION OFYOUR WASCOMAT MAC

Technical data Wascomat Selecta S28/185Dry load capacity up to 50 lbsOverall dimensions Width 827 mm 32 9/16 inDepth (at the top) 960 mm 37 13/16 inHe

Technical data4 S28/125 S28/185mm inches mm inchesA 1196 47 1/16 1315 51 3/4B 465 18 5/16 540 21 1/4C 745 29 5/16 829 32 9/16D 915 36 960 37 13/

SE125 SE185mm inches mm inchesA 508 20 600 23 5/8B 915 36 960 37 13/16C 965 38 1010 39 3/4D 115 4 1/2 115 4 1/2E 600 23 5/8 700 27 9/16F 815 32 1/16 9

Installation567027409501133Mechanical installation• Before mounting the machine place wide steelshims on the concrete foundation over thebolts.• Lift

Installation101830183818391137Electrical installationAll electrical installations are to be carriedout by licensed personnel.Although the machines are

Installation141213183218701844Water connectionNOTEAll plumbing must conform to nationaland local plumbing codes.Incoming water lines do not require no

Installation9151833161140171834Drain connectionConnect a 3" (75 mm) flexible hose to the drainoutlet of the machine.The drain hose must not have

Installation1012193648183649Installing top-mount manifold forconnection of liquid suppliesRemove the lid and lid support from over thesoap box.Pull th

Cut to fiton tube21Multi-rubber ring203647213641364321Fig.20Fig.211. Drop the knob into the larger opening in thesupply injector manifold.2. Tighten s

Installation2223Before the machine is operated, the door safetyinterlock must be checked for proper operationas follows:• When washer loading door is

Installation261295183518360958Function control check-out listIn the machine cylinder, you will find the warrantyregistration card, a copy of the warra

Safety rules14Safety instructions• The machine is designed for water washing only.• The machine must not be used by children.• All installation operat

151855Operating instructionsThe keypad has seven program buttons, two programs option buttons anda combined start, pause and rapid advance button. A d

161856PreparationSort the wash according to the choices shown onthe control panel. Check washing tips on garmentlabels.Make sure all pockets are empty

1719291859.• Press START.A clock dial will now appear in the display paneland two figures will show remaining wash timein minutes.A colon will flash f

18343318601861Fig.33Rapid AdvancePhases of the program can be bypassed by usingRapid advance.• Hold the RAPID ADVANCE button depresseduntil the indic

19Mechanical and electrical designGeneralThe door and the electronic timer with display and program-selectionbuttons are fitted at the front of the ma

20Mechanical and electrical designMachine constructionOuter shellThe outer shell is made of heavy gauge surgical steel and isattached to a heavy duty,

21Mechanical and electrical design361726PanelsThe machines are equipped with a top panel made of stainless steel. Thefront panel is available in diffe

22Mechanical and electrical designDoorThe door consists of: a door skirt (1), door frame(2), glass (3) and gasket (4). The skirt and doorframe are bot

WARNING: ALL OPERATING AND MAINTENANCE PROCEDURES SHOWN ON THE NEXTPAGE OF THIS MANUAL MUST BE FOLLOWED DAILY FOR PROPER OPERATION OFYOUR WASCOMAT MAC

23Mechanical and electrical designControl unitThe keypad (1), includes all items necessary to operate the machine.These include an information display

24Mechanical and electrical designRelaysThe S28 Selecta models employ three relays toenergize the windings of the wash/extract motor.The relays contro

25Mechanical and electrical design421158Water level controlsOne pressure switch is used to control the correct water levelsduring various cycles of th

26Mechanical and electrical design434411531154Drive motorDescription in generalThe motor is mounted on an axle with rubberdampeners.The V-belt is tigh

27Mechanical and electrical designPrincipal wiring and points of measuring on single-phasemotors.The numbers at the connection points refer to the ter

28Mechanical and electrical design179146S28/185 208-240 V 60 Hz single-phase

29Mechanical and electrical designMotor connections1, 2 and 3: wash speed (18-pole winding).4, 5 and 6: extract speed (2-pole winding)7 and 9: motor o

30Mechanical and electrical designInlet valves for S28/125 anddetergent valve for S28/185ConstructionEach valve has a single-inlet with either one, tw

31Mechanical and electrical design531181511186521187Repair instructionsLimescale can block the hole in the valve diaph-ragm and interfere with the fun

32Mechanical and electrical designInlet valve for S28/185(from S/N 9508/011935)The water inlets have brass bodies with largercross section of the outl

SAFETY AND WARNINGS SIGNSReplace If Missing Or IllegibleOne or more of these signs must be affixed on each machine as indica-ted, when not included as

33Mechanical and electrical design580369560311570368Inlet valve for S28/185(up to S/N 9508/011934)The water inlets have brass bodies with largercross

34Mechanical and electrical design591159Drain valveDescriptionThe drain valve is steered using the pressure inthe cold water intake. A hose (1) is co

35Mechanical and electrical design601182Soap supply boxThe three-compartment soap supply box is located at the top of the machi-ne. Viewed from the fr

36183361120762MaintenancePreventive maintenance has been reduced to aminimum by the careful design of reliablecomponents and material.However, the fol

37Trouble shootingThe purpose of the trouble-shooting guide is to facilitate the locationand correction of the most common machine problems.Before the

38Trouble shooting631749Trouble shootingIf the machine does not startA Check circuit breaker in the power feed line tothe machine.B Check the door saf

39Trouble shooting65If machine does not extractA Check extract relay and relay coil for properoperation.If the motor does not operate at wash speedA C

40Trouble shootingIf machine runs slowly on wash speed or thereis a slapping or thumping noiseA Replace the V-belts.If a metallic noise can be heard a

41Trouble shooting70If there is a leaking around the glassA Replace door gasket if worn.If water does not enter the machineA Check the valve coils on

42Trouble shooting721752If water continues to fill without stoppingA Check hose attached to level control unit.B Check inlet valves for dirt underneat

NOTICE TO: OWNERS, OPERATORS AND DEALERS OF WASCOMAT MACHINESIIIMPROPER INSTALLATION AND INADEQUATE MAINTENANCE, POOR HOUSEKEEPING AND WILLFULNEGLECT

43Trouble shooting741140If machine vibrates excessivelyTighten mounting bolts.Check that the shipping security has been remo-ved. Refer to mechanical

44Service InformationService InformationIf there is a mains power failure the machines'memory will remember the selected program forabout 8-10 mi

45Built in service programBuilt in service programIn order to facilitate function checks or possiblefault finding, a service program has been builtint

46Built in service programFunction checksThe program indicator on the display windowindicates certain inputs by lighting arrows. Forexample, arrow num

47Built in service programCode Function11 Detergent supply 112 Detergent supply 213 Detergent supply 314 Detergent supply 415 Detergent supply 516 Con

Fault-finding Circuit Board

Fault-findingContentsPCB completely dead 2PCB functioning, but display dead 3Arrow 10 is not lit on display 4Wash program cannot be selected 5Machine

NoPCB completely deadIs controlfuse OK?YesNoChange control fuseAre fusesF1-F3 OK?YesNoChange PCBEach fuse'sVDR OK?YesNoChange fuseAre fusescorrec

PCB functioning,but display deadAre fuses F2and F3 OK?YesNoChange PCBChange fuseAre fusescorrectly fitted,with no play inholder?YesNoAdjust fuse holde

Arrow 10 is not lit on displayDoes displayshow SE?YesNoChange PCBChange PCBIs the serviceswitch in programposition?NoYesChange setting ofservice switc

Wash program cannot beselectedAre only somebuttons notfunctioning?YesNoConnect panel platecorrectlyIs panel platecorrectlyconnected?YesNo Change panel

Machine will not start whenstart button is activatedDoes PCBstart up, butnothing morehappens?YesNoConnect panel platecorrectlyNoIs connectorclean?YesN

Change PCBIs edgeconnector onPCB OK?NoYesRectify edge connectorAre microswitchand wiring for"door locked"OK?NoYesRectify microswitchor wirin

Machine displayserror code 01ECan valvesopen in SE?YesNoFault in coil,change coilVoltage absentat valve?YesNoCheck andclean filterIs relay forvalve on

Machine displayserror code 02ERectify/adjustIs microswitch in door OK?YesNoIs wiring OK?YesNoChange PCBRectifyIs the doorclosed?NoYesClose door and re

Machine displayserror code 03EChange wiringIs wiring tosensor OK?YesNoAre allconnectionpins on sensor fitted andproviding goodcontact?YesNoChange PCBR

Machine displayserror code 04ECleanIs there a short-circuitbetween:• sensor wiring?• sensor wiring andearth?• sensor outer casingand either of the 2co

Machine displayserror code 05EIs machineempty of waterat start ofprogram?YesNoEmpty water and tryagainIs dis-charge sy-stem free offoreign matter (cle

Continuedfrom page 12NoChange level hoseYesIs level hose free of foreign matter?NoBlow level hose clearYesIs level hosefree of dropsof water?NoYesDoes

Machine displayserror code 06ERectifyAre all theEPROM pinscorrectly in theholder?YesNoIs the EPROMholder soundand clean?YesNoChange EPROMClean, or cha

Wascomat Selecta S28/125 • S28/185ContentsIntroduction ... 1Technical data ...

Machine displayserror code 07ECan the relayoperate in SE?Note!YesNejChange PCBAre all elementssound?YesNoAre allwiring connectionssound?YesNoMachine h

Machine displayserror code 08EDoes water flowhave clearpassage throughpipe couplingsand restrictors?YesNoIsdischargesystem free offoreign matter (clea

Continued frompage 16NoRectify, possibly bychanging valve/pumpYesDoes drainvalve open fully/does pump rotate?NoBlow level hose clearYesIs levelhose fr

Continuedfrom page 17NoCleanYesAreconnectionsto level controlclean and free offoreign matter?Empty water and tryagainFault-finding18NoChange PCBYesIs

Machine displayserror code 09EIs themicroswitchworking correctly?Note!YesNoChange microswitchCan themicroswitchclose?YesNoCheck that machinesuspension

Turn off keyswitch and tryagainMachine displayserror code 10EIs the auxiliarycontact free ofshort-circuits?YesNoTimer receives signal that the extract

1IntroductionIntroductionThe Selecta 28 model washer/extractor has been developed to meet theheavy duty requirements of hotels, motels, nursing homes,

Technical dataTechnical data Wascomat Selecta S28/125Dry load capacity up to 35 lbsOverall dimensions Width 745 mm 29 5/16 inDepth (at the top) 915 mm