Wascomat EX-30 S and EX-50 S Betriebsanleitung

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

InstallationMechanical installationThe machine is delivered with the drum locked inplace by four transport bolts fitted between theframe and the drum.

InstallationWater supplyNOTEAll plumbing must conform to nationaland local plumbing codes.The water supply to the machine should be fittedwith manual

Drain connectionConnect a 50 mm (2") flexible hose to themachine’s drain outlet. Avoid sharp bends whichmay prevent proper draining.The drainage

1314Installation15160016021820Start-up and safety checklistBefore initial start-up of a Wascomat washer-extractor, the following safety checks must be

182216Function control check-out listIn the machine cylinder, you will find the warrantyregistration card, a copy of the warranty policyand other pert

Safety rules• This machine is designed for water washing only.• Machines must not be used by children.• All installation operations are to be carried

122172Operating instructionsThe keypad consists of seven wash program button, two option buttons anda start button. An Information Display with illumi

13Operating InstructionsOperating InstructionsPreparationsSort the wash according to the choices shown onthe control panel. Check washing tips on gar

14Operating Instructions130310221020Insert required number of quarters as shownon the display, which counts down quarters asthey are inserted. Press S

1513041024Operating InstructionsFig.27Rapid AdvanceWithin 5 minutes after starting (only while thecolon : is flashing), steps of the wash cycle canbe

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

16Operating InstructionsMaintenanceThis machine has been carefully designed to minimize preventativemaintenance. However, the following routine servic

17Programming1473103028Coin-operated machinesThe prices of the various wash cycles must beprogrammed into the microprocessor. OnEMERALD SERIES washers

18Programming1031Fig.3030• Program the price by using the keypad toenter the number of quarters needed to startthe selected wash cycle. For example, p

19Programming183810331473103034Fig.31Wiring for automatic price reductionEmerald washers have a price reduction terminalblock located next to the main

20Programming104614741475373635• Enter the desired percentage reduction usingtwo numbers (for example, enter 2 and 5 for25% reduction). If you make a

21Wash CyclesIn the figure below is an overview of the seven wash cycles.On the following pages you will find a more detailed description of thecycl

2239Wash Cycles1202DELICATE QUICK-WASH HEAVY SOILTime Temp. Time Temp. Time Temp.(Min.) (Min.) (Min.)Prewash 2 ColdDrain 0.8Prewash 3 WarmDetergent 1

23Wash Cycles401203HotAfter the machine has started and the doorautomatically locked, the drain valve will closeand the hot and cold water valves will

24WarmOn starting the machine, the door will automatic-ally be locked, and the pre-wash carried out aspreviously described, whereafter the main washis

25Wash Cycles421205ColdOn starting the machine, the door will automatic-ally be locked, the drain valve closed, the coldwater valve opened and the pre

CAUTION1. Do not open washer door until cycle is completed, operatinglight is off, and wash cylinder has stopped rotating.2. Do not tamper with the do

26Permanent PressOn starting the machine, the door will automatic-ally be locked, the drain valve closed, the hot andcold water valves opened and the

27DelicateOn starting the machine, the door will automatic-ally be locked.As the main wash is started, the drain valvecloses, detergent is admitted an

28Wash Cycles45Quick-WashOn starting the machine, the door will automatic-ally be locked, the drain valve closed.As the main wash is started, the drai

29Heavy SoilOn starting the machine, the door will automatic-ally be locked, the drain valve closed, the hot andcold water valves opened and the two p

30GeneralThe door, electronic timer with display, and program-selection buttons arelocated at the front of the machine.The motor and all control and i

31Mechanical and electrical designMachine constructionPanelsThe machines are equipped with a top panel made of stainlesssteel. The front panel is ava

32Back gable and bearingThe back gable and the bearing trunnion housing are constructed of awebbed heavy casting for extra rigidity. There are three n

33Mechanical and electrical designNOTEDo not repair a faulty door lock.Allways replace the old unitwith a new one, to assure prop-er operation of the

34Replacement of door lock1. Remove the retaining screws securing the front panel and slide thepanel downwards until it disengages. Lift it away.2. O

35Mechanical and electrical designControl unitThe timer and program selector are mounted just behind the control panel.Relays and level controls are

ContentsIntroduction ... 1Technical data...

36Mechanical and electrical design0907540301RelaysThe EX7ES and EX10ES models employ fourrelays. The relays control:• wash speed forward• wash speed r

37Mechanical and electrical design091255MotorGears with pulleyand centrifugalclutchV-beltWedgesDrive motorDescriptionThe motor is mounted on top of th

38Replacement of clutch shoes.1. Slacken the nuts securing the motor and pullthe step wedges outwards to slacken thedrive belt. Remove the belt.2. Dis

39As a further check, the No-load current with V-belt removed is as follows:Machine No-load current (amps) at terminals:model Wash Dist.8910271347Ex 7

40Water level controlsOne pressure switch (1) is used to control thecorrect water levels during various cycles of thewashing program.AdjustmentAll pre

41Mechanical and electrical designOut of balance switchDescriptionThe purpose of the out-of-balance protection switch is to prevent themachine from be

42Mechanical and electrical design61145662G116Fig.61Fig.62Inlet valvesConstructionThe valve has a single-inlet with either one, twoor three outlets, e

43Mechanical and electrical design651181631186641187Repair instructionsLimescale can block the holes in the valvediaphragm and interfere with the func

44Mechanical and electrical design661182Soap supply boxThe three-compartment soap supply box is located at the top of themachine. Viewed from the fron

45Mechanical and electrical design67Drain valveDescriptionThe drain valve is a motor-operated membranevalve having a large opening cross-section topro

1IntroductionIntroductionThe EX 7 and EX 10 Emerald models washer/extractor with high spinspeeds, have been developed to meet the needs of state-of-t

46Repair instructionsLime deposits or dirt on the membrane can result in the valve not openingor closing correctly. The valve should therefore be clea

47Maintenance690050MaintenancePreventive maintenance has been reduced to aminimum by the careful design of reliable compo-nents and material.However,

48Trouble shootingTrouble shootingIf machine does not startCheck to ensure that:• it is turned on at the mains.• the manual shut-off valves are open.•

49Trouble shooting730918091274If machine runs slowly on wash speed or thereis a slapping or thumping noise.A Replace V-beltsIf a metallic noise can be

50Trouble shooting75160676If there is a leaking around the glassA Replace door gasket if worn.If water does not enter the machine.A Be sure manual shu

51Trouble shooting770918If water continues to fill without stopping.A Check hose attached to level control unit.B Check inlet valves for dirt undernea

52Fig.78Fault-finding ProgramIf there is a power failure the washer willremember the selected cycle for about 8 -10minutes. The cycle will restart au

53Built-in service program147610378079Built-in service programA service program has been built into thewasher. This program should only be used byqual

54Built-in service program103881Function checksThe program indicator on the display windowindicates certain inputs by lighting arrows.. Forexample, ar

55Built-in service program147682It is also possible to directly activate certainfunctions by using the buttons on the keypad.The chosen function can t

Technical data2Technical data EX 7Dry load capacity up to 15 lbsOverall dimensions Width 720 mm 28 11/32 inDepth 660 mm 26 inHeight 1100 mm 43 5/16 in

Technical data3Technical data EX 10Dry load capacity up to 25 lbsOverall dimensions Width 720 mm 28 11/32 inDepth 820 mm 32 9/32 inHeight 1100 mm 43 5

Outline and dimensionTechnical data EX 7 EX 10mm inches mm inchesA 1100 43 5/16 1100 43 5/16B 485 19 3/32 485 19 3/32C 440

Installation20243InstallationThe machines are free-standing, i.e. the drumcan move relative to the frame of the machine.This results in a considerable