operating instructions laboratory glasswasher g 7783 ...g 7783 mielabor it is essential to read...

Operating Instructions Laboratory GlasswasherG 7783 MIELABOR

It is essential to read these operating instructions before Q@installing or using the machine, to avoid the risk of accident or damage to the machine. M.-Nr. 03 885 802

ContentsGuide to the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Warning and safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Warning and safety instructions (detachable) . . . . . . . . . . . . . . . . . Centre pagesDescription of the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Setting the water softener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Opening and closing the door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Applications and loading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Rinsing agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17– Setting the dosage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Adding neutralising agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Liquid dispensing system venting / Maintenance. . . . . . . . . . . . . . . . . . . . . . . 19Adding powder detergent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Programme selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Programme chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Switching the machine on and off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24– Selecting a programme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24– Selecting an additional programme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24– Programme sequence indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25– Interrupting a programme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Programming special functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Reactivating the water softener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Cleaning and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Correcting minor faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Electrical connection U.K./AUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Plumbing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Caring for the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Contents

2

Guide to the machine

1 “Check water inlet/outlet”indicator light

2 “Reactivate softener” indicator light

3 “Add liquid detergent”indicator light(only with externally connected DOS-Module –special version–)

4 “Add neutralising agent”indicator light

5 Programme sequence indicator

6 Display field

7 Door release

8 On-Off button (I-0)

9 Programme selectors

•••

DOS

°Cmin•

DESIN

•

•••

••••

•••

•••

I-O

123 4 5 6 7 8 9

•MIELABOR G 7783MULTITRONIC

•••A

B

CD

E

F

T

T

1

2


3


10 Connection for DOS-Module (at rear)

11 Filter combination

12 Dispenser for powderdetergent

13 Connection socket for salt container(Water softener)

14 Dispenser for liquid rinsingagent with dosage selector

15 Level indicator

10 11 12 13 14 15


4

Warning and safety instructionsThis machine conforms to currentsafety requirements. Inappropriateuse can however lead to personalinjury and damage to property.Read the operating instructionscarefully before starting to use thismachine. This way you will avoidthe risk of accidents, and damageto the machine.Keep these instructions in a safeplace, and make them available tofuture users.

Correct usage

This machine is designed for com-mercial use and for specialised ap-

plications only, as described in theseOperating Instructions. Using it for pur-poses other than those for which it wasdesigned would be unauthorised andcould cause harm.The manufacturer cannot be held re-sponsible for damage caused by im-proper use.

Please pay attention to the followingnotes, to maintain safe procedures.

The machine should be commis-sioned and then maintained only

by the Miele Service Department, anauthorised Miele Service Dealer orother approved competent person.

Do not install the machine in anarea where a danger of explosion

may be present.

The electrical safety of this ma-chine can only be guaranteed if

connected to a correctly installed ear-thing system on site. It is most import-ant that this basic safety requirement ismet and complies with local and na-tional regulations. It should be checkedby an expert if necessary.The manufacturer cannot be held re-sponsible for damage caused by mis-sing or defective earthing, such aselectric shock.

A damaged machine is dan-gerous. Switch off at the mains im-

mediately and call an authorised Mieleservice dealer, or suitably competentengineer.

Repair work may only be carriedout by an authorised, suitably com-

petent person. Repairs by unqualifiedpersons could be dangerous.

Personnel operating the machineshould be trained regularly. Child-

ren and untrained personnel should notbe allowed access to the machine orits controls.

Accessories

Use special inserts in accordancewith the instructions provided.

Warning and safety instructions

5

Warning and Safety instructionsTake care when handling liquidssuch as detergents, wetting

agents, or neutralising agents. Thesemay contain irritant or corrosive ingre-dients, acids or alkalis. On no accountuse any organic solvent, as there maybe the danger of an explosion occur-ring.Follow the instructions and relevantsafety procedures carefully. Wear pro-tective gloves and goggles.

Avoid inhalation of powdercleaners. They can cause burning

in the mouth and throat if swallowed, orinhibit breathing.

The water in the machine must notbe used as drinking water.

Do not sit or lean on the opendoor, or rest objects on it. This

could cause the machine to tip and bedamaged.

Be careful when sorting items withsharp pointed ends and position-

ing them in the machine that you do nothurt yourself or create danger for otheroperators.

When using this machine in thetemperature ranges from 70 to

95°C be especially careful not to scaldor burn yourself. Baskets and insertsmust first cool down. Any water whichmay remain in containers will be veryhot and must be emptied into the washcabinet.

Do not touch the heating elementsduring or directly after the end of a

programme, you could burn yourself.

Never use an ordinary or a highpressure hose on or in the vicinity

of the machine.

Before any maintenance or repairwork is undertaken, the machine

must be disconnected from the mainssupply, by switching off at the mainsisolator, or withdrawing the mains fuse.

The following points should be ob-served to avoid damage to the ma-chine and the loads being cleaned.

The standard of disinfection in theDisinfection programmes must be

confirmed by the user as a routine mat-ter. The process should be regularlychecked using chemical indicators,and bacteriologically at intervals usingbio-indicators, with full documentation.Proceed according to local health auth-ority regulations.

Disinfection programmes must notbe interrupted, as this can have a

limiting effect on the disinfection result.However, should an interruption benecessary. the complete programmemust be repeated.

Only use cleaning agents formu-lated for special processes and ap-

proved by Miele for use with this ma-chine. Use of unsuitable cleaningagents could adversely affect the loador the machine.


6

Warning and Safety instructionsFor pre-treatment and / or cleaningonly use low-foaming detergents

and disinfecting agents which havebeen approved by Miele. Foam canhave an adverse effect on the disinfec-tion and cleaning process.

Where a chemical additive is re-commended on technical applica-

tion grounds (for example with a clean-ing agent), this does not imply that themanufacturer of the machine takes re-sponsibility for the effect of the chemi-cal on the material of the items beingcleaned. Please be aware that change-s in formulation, storage conditions etc,which may not be publicised by thechemical producer, can have a nega-tive effect on the cleaning result.

When using cleaning agents andspecialised products it is essential

that the manufacturer’s instructions arefollowed. Only use the product for theapplication described by the manufac-turer, to avoid any material damage orthe occurrence of strong chemical reac-tions such as oxyhydrogen.

The machine is designed only foroperation with water and additive

cleaning agents. Organic solventsmust not be used in the machine, asthere is the danger under certain cir-cumstances of explosion. Although thisis not the case with all organic sol-vents, other problems could arise withtheir use, for example damage to rub-ber and synthetic materials.

In critical applications where verystringent requirements have to be

met, it is strongly recommended that allthe relevant factors for the process,such as cleaning agent, quality ofwater are discussed with the Miele Ap-plication Technology specialists.

If the cleaning result is subject to theseparticularly stringent requirements (e.g.chemical analysis, specialised pro-cesses), a regular quality control testshould be carried out by the user to en-sure that required standards of cleanli-ness are being achieved.

Please follow the advice on installa-tion in these instructions and the

separate Installation Instructions.

Empty any containers or utensilsbefore arranging them in the ma-

chine.

Do not allow any remains of acidsor solvents, or chloride solutions to

get into the wash cabinet. Similarlyavoid any materials with a corrosive ef-fect.The presence in compounds of any sol-vents should be minimal, (especiallythose in hazard class A1).

Ensure that solutions or steam con-taining acid salts do not come into

contact with the steel outer casing ofthe machine, to avoid any corrosiondamage.



7

Warning and Safety instructionsAccessories

The only accessories to be usedwith the special commercial ma-

chine must be those supplied or ap-proved by MIELE for the specific appli-cation. Consult your dealer or the MieleProfessional department for advice.

Disposal of an old machine

When disposing of an old machinefirst make it unusable. Disconnect,

cut off the cable and any plug from thecable. For environmental and safetyreasons ensure the machine is com-pletely drained of any residue waterand cleaning agent. (Observe safetyregulations and wear safety gogglesand gloves). Make the door lock inoper-ative, so that children cannot acciden-tally shut themselves in. The simplestway to do this is to remove the lockingpin (2 philips screws above the door).Make appropriate arrangements for thesafe disposal of the machine. For tanksystem machines ensure that any wateris emptied out of the tank.

In countries where there are areaswhich may be subject to infesta-

tion by cockroaches or other vermin,pay particular attention to keeping themachine and its surroundings in aclean condition at all times. Any dam-age which may be caused by cock-roaches or other vermin will not becovered by the machine guarantee.

The manufacturer cannot be held re-sponsible for any damage causedthrough non-observance of theseWarning and Safety instructions.


8

Description of the machineThe G 7783 is a front-loading automaticmachine for the efficient washing - neu-tralising - rinsing - final rinsing of labora-tory glassware. It can be operated onnormal water supply. There are “AD”(aqua destillata) programmes with finalrinses using purified water (distilled,R.O., or de-ionised).

On completion of the automatic pro-gramme sequence, laboratory glass-ware is cleaned to the standard re-quired for analysis.

The electronic control unit offers achoice of temperatures for the cleaningand final rinsing phases. A combinationoften preferred is cleaning - T1 85°Cand final rinse T2 70°C.

With the SPECIAL “B” programme themachine can thermally disinfect at90°C with relevant holding times.

“Instrument disinfection in automaticmachines” is to be found under subsec-tion 3.2.4. of paragraph 10c ofBSeuchG, according to the GermanFederal Health Authority, Berlin (BGA).The disinfection parameters of between90°C and 93°C held for 10 minutesapply to the effective areas A + B.Reduction factor 7 (by reduction factor~107).

The effective areas are defined as fol-lows:

A = Suitable for destruction of vegeta-tive bacteria, including myco-bacteriaand fungus and fungal spores.

B = Suitable for inactivation of viruses(including HBV and HIV).

The SPECIAL “B” programme operatesat 90°C with 10 minutes holding time.

Description of the machine

9

Setting the water softenerTo avoid the build-up of calcium de-posits on glassware and in the ma-chine the water needs to be softened,where the supply hardness exceeds107 ppm, (6°d).

To ensure a steady supply of soft waterthe water softener unit must always be:

1. correctly set, and

2. regenerated with salt as soon as the k indicator light comes on.

The water softener must be set to corre-spond with the water hardness the firsttime the machine is used.

Your local water authority will adviseyou on the water hardness in your area.

Setting the Water SoftenerThe hardness range is divided into 18“time” units and a zero position. Themachine is set at the factory at timeunit ’8’, corresponding to 339 ppm,(19 °d).

If your water supply is harder or softerthan this, then:

Use the touch pads on the controlpanel to change the time setting(see Table).

Time-set-ting

°d mmol/l

° f °e ppmCaCO3

1817161514131211109876543210

67891011121315171922242832384871

1,071,251,431,601,791,962,142,322,673,043,383,934,285,005,716,788,5712,67

10,712,514,316,017,919,621,423,226,830,433,939,342,850,057,167,885,7

126,7

7,58,810,011,312,513,815,016,318,821,323,827,530,035,040,047,660,188,9

107125143160179196214232268304339393428500571678857

1267

Press T1 and c touch pads simulta-neously, keep them held down andswitch on the machine with the mainswitch"I-0".The current programming status“P...” will appear in the display field.

Press touch pad k. The “P” will dis-appear and setting “0" will always ap-pear in the display field. This setting”0" can now be changed if necess-ary. To do this:

Press touch pad c as many timesas is necessary for the desired valueto appear in the display field.

Press touch pad h. “SP” appears.

Press h once again. The setting willnow be stored. The display fieldclears.

The machine is now ready for oper-ation.

Setting the water softener

10

Setting the water softenerIf the water hardness in your area ispermanently below 107 ppm (6 d):

Select setting “0".The control light k will not come onand the water softener does notneed to be reactivated.

See section on Reactivating thewater softener.

Setting the water softener

11

Opening and closing the doorTo open the door a

Press the release catch as far as itwill go and, at the same time, graspthe door grip and open the door.

The door should only be opened dur-ing operation for emergencies: e.g. if ar-ticles are knocking together (see “Inter-rupting a programme”).

To close the doorLift the door upwards and push untilit clicks into position. Do not pressthe release catch.

Opening and closing the door

12

Applications and loadingThis laboratory glasswasher normallyrequires a top and a bottom basket.

Depending on the type and shape ofthe glassware, inserts can be supplied.The diversity of the inserts is so greatthat it is not possible to illustrate themall or give detailed instructions on theiruse here. As an example there are in-serts for direct injection spraying of vol-umetric flasks, butyrometers, pipettesetc.General glassware used in labora-tories, e.g. beakers, conical flasks, testtubes, etc., can be arranged in full-size, half or quarter inserts in top or bot-tom baskets. Your Miele laboratorydealer will advise on specific require-ments.

The following instructions relate only tobasic preparation and loading of glass-ware.

Arranging the load

Removing excess soils

Empty all glassware before loadinginto the machine, (observe any ap-plicable hygiene regulations).

Ensure that no acid or solventresidues, especially hydrochloricacid or chlorides get into the washcabinet.

Remove all agar residues from petridishes.Remove blood clots and residues.Remove all stoppers, corks, labels,sealing wax residues, etc.

Please note:

Load the glassware so that water willcome into contact with all surfaces.Do not place items to be cleaned in-side other pieces where they may beconcealed.Hollow vessels such as beakers,measuring cylinders, flasks, etc.should be inverted and placed in thecorrect inserts. A cover net can beused to reduce the risk of movementduring the wash process.Petri dishes and similar should beplaced in the correct insert with thesoiled side facing the centre.Pipettes should be placed with themouthpiece facing upwards.Deep based items should be placedat enough of an angle for water torun off them freely.Tall, narrow, hollow pieces should beplaced in the centre of the basket toensure good coverage of water.Do not cover the funnel in the middleof the top basket. Mobile injectorunits or baskets with an adaptermust engage correctly, (see nextpage).The spray arms must not be blockedby items which are too tall for thebasket or which hang down in theirpath. If necessary, manually rotatethe arms to test this.

Applications and loading

13

Loading the machineImportant:

Make sure that the spring adapter forwater connection engages correctlywhen a basket, injector or mobile unit isinserted into the machine. It must be 4-5 mm higher than the water connectioninlet in the roof of the cabinet.If it is not, adjust the adapter accord-ingly.

Loosen the lock ring.

Push up the adapter (4-5 mm higherthan the water connection inlet) andtighten the lock ring.

Select baskets and inserts which areappropriate for the application.

Loading examples:

E 350“Intermiel” injector mobile unit

For narrow necked glassware, com-plete with 15 nozzles 4x1 mm/160 mmhigh, 18 nozzles 6x1 mm/220 mm highwith 33 “Mielava” clips.

O 187Injector mobile unit

(top basket) for direct injection of nar-row necked glassware, 34 nozzles 4x1mm/160 mm high with “Mielava” clips.

Important: With insert O 187 either liq-uid detergent must be used, (specialaccessory DOS module C 60), or pow-der must be placed only on the insideof the door.


14

Loading the machine

O 188 top basket frame

can take various inserts.

U 174 bottom basket frame

can take various inserts.

E 109

Half insert, stainless steel, for 21 glassbeakers up to 250 ml, round and coni-cal flasks etc.

E 106

Half insert, st. steel, with 28 springhooks at two heights for glassware, e.gnarrow necked bottles, measuring cylin-ders, medicine bottles etc.


15

Loading the machineAdjusting the top basketAdjustable top baskets can be used inthis machine. They can be adjusted upor down by 2 cm from the middle posi-tion set on delivery.

In the middle position the top basketwill accommodate:

Vessels and glassware up to 19 cmin height,

and the bottom basket will accommo-date:

Vessels and glasses up to 25 cm inheight.

For further details regarding vesselheight combinations, see tablebelow.

Top basketposition

Top basketheight (cm)

Bottombasketheight (cm)

Top 17 27Middle 19 25Bottom 21 23

To adjust the top basket:

Pull out the top basket until a resist-ance is felt, lift from the runners andremove.

Unscrew the roller supports on bothsides of the basket with a 7 mmspanner, reposition as required andre-tighten.


16

Rinsing agentA liquid storage container incorporatedin the door has a capacity of approxi-mately 200 ml. The required amount ofappropriate liquid rinsing agent (e.g.Mielclear where available) is dispensedautomatically from this container.

Adding rinsing agent

Undo the screw cap.

Pour rinsing agent into the storagecontainer until the level indicator isdark (see arrow in illustration). Usefunnel if necessary.

Firmly tighten the screw cap. Cleanup any spillage.

Refilling with rinsing agent

The level indicator shows how muchrinsing agent is left in the container.When there is no dark colouring visiblein the level indicator, the containerneeds to be refilled.

Setting the dosage

The dosage adjuster in the openinghas settings from 1-6 (1-6 ml). It is setto “3" (3 ml) at the factory.

Use a higher setting if spots are leftafter drying.

If clouding or smearing appears, usea lower setting.

Rinsing agent

17

Adding neutralising agentAdding neutralising agentTo reduce the pH to neutral after al-kaline cleaning, special neutralisingacids can be used in programmestage 4.

Important: “Special functions” must firstbe used to set the programme to dis-pense neutralising agent in stage 4, in-stead of rinsing agent.

Place the container with neutralisingagent on the floor next to the ma-chine.

When the w indicator light on the con-trol panel lights up:

Fill the container with neutralisingagent, or change containers, andthen:

Place the siphon tube firmly in theopening of the free-standing con-tainer (pay attention to colour cod-ing).

Re-fill the container in good time, itshould never be allowed to emptycompletely.

Adding neutralising agent

18

Liquid dispensing system venting / maintenancePriming / venting the liquid dispensing systemBefore using the machine for the firsttime, or if in later use the container hadbeen allowed to empty, the dispensingsystem for liquid detergent must bevented, (this does not apply to the rins-ing agent system).

Proceed as follows:

Press the I-0 (ON-Off) button.

Set the dispensing volume switch onthe DOS-Module to “10", (only whenactivating Switch ”B").

Switch “A”: Dispensing system forneutralising agent.Switch “B”: Dispensing system fordetergent (if using liquid detergent)(Special version with DOS-Module C 60).

Use a pointed object to press inswitch “A” and/or “B” at the left handside end of the control panel forthree and a half minutes.

Each time the system is vented any liq-uid which runs into the wash cabinetmust be washed out as follows:

Select programme “A” (Cold).

If/when the venting system for deter-gent (DOS-Module C 60) was vented:

Set the dispensing volumefor regularcleaning use, (see separate DOS Mo-dule instructions).

After this the dispensing system is filledwith the appropriate medium and isready for use.

Checking the dispensing systemTo maintain the performance of the dis-pensing system, it should be servicedat regular intervals.

This work should only be carried out bysuitably qualified people or by a MIELEService Engineer.

Every 12-18 months

– Replace the dispensing hoses in thedispensing systems and/or the DOSmodules.

Liquid dispensing system venting / maintenance

19

Adding powder detergentOnly use specific detergents forspecial cleaning applications. Do not use domestic dishwasherdetergents.

If not using liquid, fill dispenser in thedoor with powder detergent beforeeach programme (See “Programme ’B’and...” for exceptions).

Press the opening catch on the con-tainer flap forwards (see arrow). Theflap will spring open. (The flap willbe open at the end of a programme).

Fill the dispenser with the appropri-ate amount.

Dosage: approximately 3 g/l, corre-sponding to approximately 30 g perload.Follow manufacturer’s instructions.

Close the dispenser lid.

Adding powder detergent

20

Adding detergent Programme selectionProgramme: “B”, and when usingO 187 and pipette holder:

Add powder detergent directly to theinside of the door.

An additional dose can be added to theinside of the door when required in appli-cations E and F (see Programme chart).

NoteIf required at extra cost the machinecan be equipped with a dispenserpump for liquid detergent, “DOS-Mo-dule C 60" (connected externally).

Separate instructions for installation anduse are supplied with the DOS module.

When selecting a detergent pleasebear in mind the ecological effects, inparticular the following considerations:

How much alkalinity is needed to dothe required cleaning?

Is bleach required for disinfection orstain removal?

Are tensides at all necessary for dis-persal or emulsification?

For thermal disinfection programmesa suitable mildly alkaline andchlorine-free cleaner should be used.

Under certain circumstances, i.e. spe-cial soiling, different combinations ofdetergents and other additives may benecessary. Consult your Miele labora-tory dealer.

Take care when handling liquidssuch as detergents, disinfecting andneutralising agents. These may con-tain acids, alkalis or disinfectants.Follow the relevant safety proceduresand the instructions on the packa-ging carefully.Wear protective gloves andgoggles if necessary.

Programme selectionChoose your programme according tothe type of glassware and the degreeof soiling.

The different programmes and their ap-plications are described overleaf in theProgramme chart.

Adding detergent Programme selection

21

Programme chart

Programme When to use Detergent(when not using liquid agent)

Followmanufacturer’s

instructions

A = COLD Pre-wash programme to pre-rinse glassware ofproblem chemicals or residues etc

B = SPECIAL Thermal Disinfection to BGA-standard.Loosening / cleaning of particularly stubbornsoil.

30 grammes on to the righthand side door interior

C = MINI For lightly soiled glassware without AD rinsing. 30 grammes in the powderdispenser

D = STANDARD A programme with two AD rinses where theglassware is intended for analytical use.

30 grammes in the powderdispenser

E = UNIVERSAL Programme with two AD rinses for glasswareintended for analytical use, which is moreheavily soiled with for example oil and greaseresidues. (Connect the cold water inlet to hotwater if residues to be dispersed are oil-based).

30 grammes in the powderdispenser

(and also 30 grammes onthe right hand side doorinterior if needed)

F = INTENSIVE-PLUS

For particularly encrusted residues, agar, etc. 30 grammes in the powderdispenser

(and also 30 grammes on tothe right hand side doorinterior if needed)

Programme chart

22

Warning and safety instructionsTo the person responsible for this machine:

Make this pull-out with the Warning and Safety instructions available to anyoperators of the machine. Place it near the machine, where it can be seen andnot removed.

Ensure that operators know and understand these Warning and Safety instruc-tions, and observe them in use.

This machine conforms to currentsafety requirements. Inappropriateuse can however lead to personalinjury and damage to property.Read the operating instructionscarefully before starting to use thismachine. This way you will avoidthe risk of accidents, and damageto the machine.Keep these instructions in a safeplace, and make them available tofuture users.

Correct usage

This machine is designed for com-mercial use and for specialised ap-

plications only, as described in theseOperating Instructions. Using it for pur-poses other than those for which it wasdesigned would be unauthorised andcould cause harm.The manufacturer cannot be held re-sponsible for damage caused by im-proper use.

Please pay attention to the followingnotes, to maintain safe procedures.

The machine should be commis-sioned and then maintained only

by the Miele Service Department, anauthorised Miele Service Dealer orother approved competent person.

Do not install the machine in anarea where a danger of explosion

may be present.

The electrical safety of this ma-chine can only be guaranteed if

connected to a correctly installed ear-thing system on site. It is most import-ant that this basic safety requirement ismet and complies with local and na-tional regulations. It should be checkedby an expert if necessary.The manufacturer cannot be held re-sponsible for damage caused by mis-sing or defective earthing, such aselectric shock.

A damaged machine is dan-gerous. Switch off at the mains im-

mediately and call an authorised Mieleservice dealer, or suitably competentengineer.

Repair work may only be carriedout by an authorised, suitably com-

petent person. Repairs by unqualifiedpersons could be dangerous.

Personnel operating the machineshould be trained regularly. Child-

ren and untrained personnel should notbe allowed access to the machine orits controls.

G 7783 Warning and safety instructions

1

Warning and Safety instructionsTake care when handling liquidssuch as detergents, wetting

agents, or neutralising agents. Thesemay contain irritant or corrosive ingre-dients, acids or alkalis. On no accountuse any organic solvent, as there maybe the danger of an explosion occur-ring.Follow the instructions and relevantsafety procedures carefully. Wear pro-tective gloves and goggles.

Avoid inhalation of powdercleaners. They can cause burning

in the mouth and throat if swallowed, orinhibit breathing.

The water in the machine must notbe used as drinking water.

Do not sit or lean on the opendoor, or rest objects on it. This

could cause the machine to tip and bedamaged.

Be careful when sorting items withsharp pointed ends and position-

ing them in the machine that you do nothurt yourself or create danger for otheroperators.

When using this machine in thetemperature ranges from 70 to

95°C be especially careful not to scaldor burn yourself. Baskets and insertsmust first cool down. Any water whichmay remain in containers will be veryhot and must be emptied into the washcabinet.

Do not touch the heating elementsduring or directly after the end of a

programme, you could burn yourself.

Never use an ordinary or a highpressure hose on or in the vicinity

of the machine.

Before any maintenance or repairwork is undertaken, the machine

must be disconnected from the mainssupply, by switching off at the mainsisolator, or withdrawing the mains fuse.

The following points should be ob-served to avoid damage to the ma-chine and the loads being cleaned.

The standard of disinfection in theDisinfection programmes must be

confirmed by the user as a routine mat-ter. The process should be regularlychecked using chemical indicators,and bacteriologically at intervals usingbio-indicators, with full documentation.Proceed according to local health auth-ority regulations.

Disinfection programmes must notbe interrupted, as this can have a

limiting effect on the disinfection result.However, should an interruption benecessary. the complete programmemust be repeated.

Only use cleaning agents formu-lated for special processes and ap-

proved by Miele for use with this ma-chine. Use of unsuitable cleaningagents could adversely affect the loador the machine.


2

Warning and Safety instructionsFor pre-treatment and / or cleaningonly use low-foaming detergents

and disinfecting agents which havebeen approved by Miele. Foam canhave an adverse effect on the disinfec-tion and cleaning process.

Where a chemical additive is rec-ommended on technical applica-

tion grounds (for example with a clean-ing agent), this does not imply that themanufacturer of the machine takes re-sponsibility for the effect of the chemi-cal on the material of the items beingcleaned. Please be aware that change-s in formulation, storage conditions etc,which may not be publicised by thechemical producer, can have a nega-tive effect on the cleaning result.

When using cleaning agents andspecialised products it is essential

that the manufacturer’s instructions arefollowed. Only use the product for theapplication described by the manufac-turer, to avoid any material damage orthe occurrence of strong chemical reac-tions such as oxyhydrogen.

The machine is designed only foroperation with water and additive

cleaning agents. Organic solventsmust not be used in the machine, asthere is the danger under certain cir-cumstances of explosion. Although thisis not the case with all organic sol-vents, other problems could arise withtheir use, for example damage to rub-ber and synthetic materials.

In critical applications where verystringent requirements have to be

met, it is strongly recommended that allthe relevant factors for the process,such as cleaning agent, quality ofwater are discussed with the Miele Ap-plication Technology specialists.

If the cleaning result is subject tothese particularly stringent require-

ments (e.g. chemical analysis, spe-cialised processes), a regular qualitycontrol test should be carried out bythe user to ensure that required stand-ards of cleanliness are being achieved.

Please follow the advice on installa-tion in these instructions and the

separate Installation Instructions.

Empty any containers or utensilsbefore arranging them in the ma-

chine.

Do not allow any remains of acidsor solvents, or chloride solutions to

get into the wash cabinet. Similarlyavoid any materials with a corrosive ef-fect.The presence in compounds of any sol-vents should be minimal, (especiallythose in hazard class A1).

Ensure that solutions or steam con-taining acid salts do not come into

contact with the steel outer casing ofthe machine, to avoid any corrosiondamage.



3

Warning and Safety instructionsAccessories

The only accessories to be usedwith the special commercial ma-

chine must be those supplied or ap-proved by MIELE for the specific appli-cation. Consult your dealer or the MieleProfessional department for advice.

Disposal of an old machine

When disposing of an old machinefirst make it unusable. Disconnect,

cut off the cable and any plug from thecable. For environmental and safetyreasons ensure the machine is com-pletely drained of any residue waterand cleaning agent. (Observe safetyregulations and wear safety gogglesand gloves). Make the door lock inoper-ative, so that children cannot acciden-tally shut themselves in. The simplestway to do this is to remove the lockingpin (2 philips screws above the door).Make appropriate arrangements for thesafe disposal of the machine. For tanksystem machines ensure that any wateris emptied out of the tank.

In countries where there are areaswhich may be subject to infesta-

tion by cockroaches or other vermin,pay particular attention to keeping themachine and its surroundings in aclean condition at all times. Any dam-age which may be caused by cock-roaches or other vermin will not becovered by the machine guarantee.

The manufacturer cannot be held re-sponsible for any damage causedthrough non-observance of theseWarning and Safety instructions.


4

Programme cycle Miscellaneous

1.Pre-

liminarypre-

wash I

2.Pre-

wash II

3.Main

wash &possiblethermaldisinf

4.Interim

rinse I &possiblyneutral-isation *)

5.Interimrinse II

6.Interimrinse III

7.Final-rinse

8.Drying(extra

prog. *)

*) see“Programmingspecial functions”

X

X93°Cmax.**)

X X X70°CAD

(X) **) increase intemp. holding timesee “Specialfunctions”

X X60°C

X X X60°C

(X)

X85°C

X X XAD

X70°CAD

(X)

X X85°C

X X XAD

X70°CAD

(X)

X X X85°C

X XAD

XAD

X 70°CAD

(X)

AD (Aqua destillata) = purified water, (distilled, R.O.,or de-ionised).

X = sections included in standard programmes


23

Switching the machine on and off

1. Switching onPress I-0 button.

2. Selecting a programmeAfter switching on the machine the indi-cator lights next to the selectors willlight up to show the selection available.

Press the programme selector forthe required programme. The washtemperature of the programme se-lected will show up in the displayfield.

Select additional programmeT1 / T2 “TEMPERATURE” and/orc “DRYING”(see “Selecting an additional pro-gramme”).

Press the “Start” touch pad h. Thedisplay panel will now show the run-ning time in minutes for the selectedprogramme, (counting up).During the heat-up stage in “Wash-ing/disinfecting” and “Final rinse” therequired temperature will be dis-played in the panel.

All other programmes are automaticallyblocked and only the lights for the pro-gramme selected stay on.

Programme Changes

Provided the “Start” touch pad has notyet been pressed, a wrongly selectedprogramme may be changed as fol-lows:

Press the appropriate touch pad toselect the required programme.

Press the “Start” touch pad h.

Otherwise “Interrupt programme”- (see next page).

3. Selecting an additional pro-grammeThe following additional programmesare available:

T1 TEMPERATURE FOR WASHINGT2 TEMPERATURE FOR FINAL RINSINGImmediately after the selection of awashing programme the tempera-ture for washing and for final rinsingcan be altered through the additionalprogramme “Temperature”. Press onthe appropriate touch pad T1 or T2for as many times as necessary tochange the temperature step bystep (40°C / 50°C / 60°C / 70°C /85°C / 93°C). The last temperaturechosen will be stored for the follow-ing wash/rinse cycles, and will beshown in the display field.

•••

DOS

•

DESIN

•

•••

••••

••••

••I-O

°Cmin

•

•••A

B

CD

E

F

T

T

1

2


24

Switching the machine on and offc DRYINGThis may be selected immediately afterchoosing a wash programme (excep-tion: A “Cold”). The heater element swit-ches on intermittently for the drying pro-cess for 10 minute spells. The totalrunning time of the programme will belengthened accordingly.

k REACTIVATION programme(see “Reactivating water softener”).

q DRAIN, if for example the programme has beeninterrupted– Press the I-0 button.– Press the q touch pad.– Press the “Start” touch pad h.

Programme sequence indica-torWhen a washing programme has beenselected, the indicator lights in thedisplay will show the programme se-quence.I Pre-washl Main wash / possible disinfectingm Interim rinseH Final rinsec Drying (additional programme)

DESIN Disinfection(Only with the “B” SPECIAL pro-gramme), maintaining the temperatureparameter between 90°C and 93°C for10 or 25 minutes respectively, or at85°C for 10 or 25 minutes respectively.When part of a programme is com-plete, the corresponding indicator lightgoes out.

The programme is completed when noindicator lights are left on (expect for“DESIN” for the “B” SPECIAL pro-gramme) and when the “Start” h lightgoes out. The display panel will showthe total running time of the programme.

Switching offPress the I-0 switch and let it springout.

The machine can now be opened andunloaded.

Interrupting a programmeOnce a programme is running it shouldonly be interrupted in extreme cases,e.g.: when articles in the machine rattleor bump against each other and haveto be rearranged.

The machine must then be switchedoff, the water drained and the pro-gramme restarted:

Switch the machine on and off againwith the I-0 switch.

Select the “DRAIN” programme(Additional programmes)

Open the door and replace the itemssecurely and correctly. Take any hy-giene measures necessary againstinfection and wear protective gloveswhere necessary.

Replenish the powder detergent dis-penser in the door if necessary.

Close the door.

Reselect the programme.


25

Programming special functionsThe following special functions can beprogrammed where appropriate:

1. Setting water inlet to “level plustime control” instead of timed inlet(60 secs).

If the inlet water pressure is lower than2.5 bar, too little water will flow into thewash cabinet. By selecting “level plustime control” flow, more water will flowinto the wash cabinet, if there is an inletwater pressure between 1 and 2.5 bar.

The setting is adjusted separately forcold, hot and AD (de-ionised) water.

Proceed as follows:

Switch off the machine.

1a. Cold water connection

Press T1 and c at the same time,hold them in and also switch on themachine with the main switch “I-0".The current programme status ”P..."appears in the display.

Press F, “10" or ”11" will appear inthe display..“10" = Cold-water connection time

control (60 secs).”11" = Cold-water connection level

plus time control.

Press c, to change from “10" to”11" or vice versa.

Press h. “SP” appears in the display.

Press h once again. The changehas been recorded and the displayfield clears.

1b. Hot water connection


Press T1 and c at the same time,hold them in and also switch on themachine with the main switch “I-0".The current programme status ”P..."appears in the display.

Press E, “20" oder ”21" will appear inthe display.“20" = Hot-water connection time

control (60 secs).”21" = Hot-water connection level

plus time control.

Press c to change from “20" to”21" or vice versa.


Press h again. The change hasbeen recorded and the display fieldclears.

1c. AD-Water connection


Press T1 and c at the same time,hold them in and also switch on themachine with “I-0". The current programme status ”P..."appears in the display.

Press D. “30" or ”31".will appear inthe display.“30" = AD-water inflow time control

60 secs).”31" = AD-water inflow level plus

time control.

Press c, to change from “30" to”31" or vice versa.

Programming special functions

26

Programming special functionsPress h. “SP” appears in the display.


2. Increasing the temperature hold-ing time from 10’ to 25’ in the“Wash” part of the programme, (onlyin the “B” SPECIAL programme).


Press T1 and c at the same time,hold them in and also switch on themachine with I-0.The current programme status “P...”appears in the display.

Press C, “40" or “41” will appear inthe display.“40” = Temp. holding time 10 mins“41” = Temp. holding time 25 mins

Press c.to change from “40” to“41” or vice versa.



Note:The T1 temperature must not exceed85 °C. (See “Selecting additional pro-grammes”).

3. Adding neutralising agent in the “In-terim rinse l” part of the programme.

The machine is set at the factory forrinsing agent to be dispensed in the“Final rinse” part of the programme. Ifneutralising agent is to be dispensed in-stead make the following adjustment:


Press T1 and c at the same time,hold them in and also switch on themachine with “I-0".The current programme status ”P..."appears in the display.

Press B, “50" or ”51" will appear inthe display.“50" = Rinsing agent dosage”51" = Neutralising agent dosage

Press c to change from “50" to”51" or vice versa.



Programming special functions

27

Reactivating the water softenerWhen the k indicator light on the lefthand side of the control panel comeson during a programme the built-inwater softener is depleted and cannotsupply any more softened water. Itmust therefore be reactivated with dish-washer salt as soon as the programmehas finished.

If this cannot be done immediately, andfurther batches have been washed,then the reactivation process must becarried out twice in succession.

Only use special coarse grained dish-washer salt (granule size approx. 1-4mm), for reactivation, as other saltsmay contain insoluble impurities or ad-ditives which can impair the functioningof the softener.

The salt container holds approx. 2 kgsalt.

Important

If the only reactivation salt available isfine grain, please consult your Mieleservice representative.

Reactivation salt with granules largerthan 4 mm cannot be used.

Never fill the salt reservoir with dish-washer cleaning agent this can lead to– damage to the water softener and– blockage of the salt container

filter insert, resulting in a build upof pressure in the salt reservoir.

The irritant alkali solution could be ahazard and personal injury could becaused when the salt container isremoved.Make sure that you have picked upthe right packet of dishwasher saltbefore filling the salt container.

Filling the salt container

Unscrew the filter insert from the saltcontainer and remove.

Fill the salt container with granulardishwasher salt and screw the filterinsert back in place.

Reactivating the water softener

28

Reactivating the water softenerPosition the salt container asfollows:

Remove the bottom basket from themachine.

Unscrew the plastic cap in the baseof the wash cabinet.

Place the salt container on the reacti-vation socket and screw firmly intoplace.

Switch on the machineOpen the stopcocks if previously closed.Close the door.Press I-0.Press the k touch pad.Press the "Start" h touch pad.

The reactivation programme proceedsautomatically and finishes when the in-dicator light k at the left hand side ofthe control panel and the "Start" indica-tor light h have gone out.

Then:Switch off the machine.Unscrew the salt container carefully,so that any water pressure that hasbuilt up can be released. Do not useforce. If you cannot uncrew the saltcontainer by hand, contact the MieleService department.Screw the plastic lid back on the socket.Reposition bottom basket.Rinse the salt container and filter in-sert thoroughly. Turn off the stopcocks if the machineis not to be used again for some time.

ImportantThe water pressure (flow pressure at thetake off point) must be at least 2.5 bar. If it less than this see "Programming spe-cial functions".

If the flow pressure is below 2.5 bar, orif it fluctuates, the water softener can-not be reactivated in the normal way.After reactivation, salt remains may stillbe found in the salt container.

To use up the salt remains and to washout the water softener, the "reactivatesoftener" programme must be switchedon again.

Reactivating the water softener

29

Cleaning and careCleaning the filters in thewater cabinetThe filter combination in the base of thecabinet should be inspected regularlyand cleaned if necessary.

CautionWatch out for glass splinters whichcould cause injury.

Cleaning the coarse filter

Press the 2 lugs together, removeand clean the filter.

Put the clean filter back in positionand press until it clicks in place.

Cleaning the fine, micro-fine and flatfilters

Remove the coarse filter

Remove the fine filter which (if fitted)sits between the coarse and micro-fine filters.

To unscrew the micro-fine filter, takehold of the two lugs, turn twice in ananti-clockwise direction,

and remove, together with the flat fil-ter. Then clean the filters.The filter combination is then re-placed in the reverse order to whichit was removed.

The machine must not be used withoutall filters in place.

Cleaning and care

30

Cleaning and careCleaning the filters in thewater inletFor the protection of the inlet valve(s),filters are incorporated in the screwconnection of the water inlet hose. Thefilters must be cleaned when dirty,otherwise insufficient water flows intothe wash cabinet.

Turn off stopcocks.

Unscrew the water inlet hoses.

Clean large area filter (1) and fine filter (2) or replace if necessary.

After reconnection, turn on the stop-cock to test for leaks.

There is a further filter in front of thewater inlet valve which must only becleaned or replaced by a suitably quali-fied and competent person.

2

1

Cleaning and care

31

Correcting minor faultsWith the aid of the following explana-tory notes, minor faults can usually becorrected without contacting the MieleService Department.

Any work on the electrical componentsof the machine should only be carriedout by a suitably qualified and compe-tent person.

Faults / Possible Causes

The machine does not start

– Check that the door is properlyclosed.

– Check the plug connection or isola-tor.

– Check the fuses.

A few minutes after switching on, theindicator light p q flashes.

– The stopcocks are closed.– The filters in the water inlet hose are

dirty.Switch off the machine.Open the stopcocks or clean the filters(see “Cleaning and care”).Switch on the machine again and re-select the programme.

The wash cycle finishes too earlyand the p q indicator light flashes

– The drain hose is kinked.– The door was opened and closed

during the programme.– There was an interruption to the

power supply.Correct the fault.Pump away the water and start theprogramme again (see procedureunder “Interrupting a programme”).

The water in the wash cabinet is notheated; the programme sequencelasts too long.

This machine has a resettable heaterlimiter which will switch off the heatersin the case of over-heating. This couldbe caused for example, if large articlesobscure the heating elements or if thefilters in the wash cabinet are blocked.

Remove cause of fault.

Take off service panel (see under“Electrical connection”).

Press in the re-set button (blue) onthe heater limiter.

If this switch trips repeatedly, your Ser-vice Dealer or the Miele Service Depart-ment must be contacted.

In the event of any faults which cannotbe remedied, please contact your Ser-vice Dealer or the Miele Service Depart-ment.

Correcting minor faults

32

InstallationPlease refer to the Installation diag-ram supplied with the machine.

The machine must be installed cor-rectly and levelled.Any unevenness in the floor level canbe compensated by adjusting the 4screw feet.

The machine can be installed in the fol-lowing ways:

Free standing.

Slot-in or at the end of a row:

The machine can be installed adjacentto other equipment or furniture or in arecess at least 60 cm wide and 60 cmdeep.

Building under

The machine should be positionedunder a continuous worktop. The nichedimensions must be at least 60 cmwide, 60 cm deep and 82 cm high.

The machine lid must be removed asfollows:

Open the door.

Remove the fixing screws on the leftand right, using a Philips screwdriver.

Pull the lid approximately 5 mm for-wards and remove.

By removing the lid, the dishwashercan be built into a recess 82 cm high. Ifbuilding the dishwasher into a recess87 cm high, a conversion kit is required.

Important for machines with steamcondensor:

To avoid steam damage to the worktopthe self-adhesive protective sheet sup-plied (25 x 58.cm) should be stuckunder the worktop in the area of thesteam condensor.

Installation

33

InstallationPosition and secure the machine

To ensure stability, the machine mustfirst be aligned and then screwed tothe worktop.

With the door open, through each ofthe two holes in the front rim, left andright, screw the machine to the frontedge of the continuous worktop.

Do not use silicone sealant to sealthe gaps between the machine andany neighbouring units as this wouldhinder ventilation to the circulationpump.

Depending on the various require-ments for building under, the followingkits can be ordered from the Mielespare parts department.

87 cm high recess

This kit consists of longer machine feetand a base plate.

Cover plate (worktop protection)

The underside of the work surface isprotected from steam damage by aplate of ’Niro’ stainless steel.

Installation

34

Electrical connection U.K./AUSAll electrical connection work must becarried out by a qualified electrician incompliance with local and nationalregulations.

Connection should be made via asuitable isolator, with an on-offswitch which should be easily ac-cessible for servicing.

For extra safety it is advisable to in-stall a residual current device (RCD)with a trip current of 30 mA (DINVDE 0664).

WARNINGTHIS APPLIANCE MUST BEEARTHED

For technical data see data plate orwiring diagram supplied.

The machine must only be operatedwith the voltage, frequency and fusingshown on the data plate.

The machine is not convertible.

The wiring diagram is to be found be-hind the cover plate on the left handside, attached to the floor of the ma-chine.

The data plate with test certification ison the rear of the machine, and on thecover plate (behind the service panel).

To remove service panel and coverplate:

Isolate the machine from the powersupply.

Remove fixing screws “a” from theservice panel.

Take hold of the service panel atboth sides and pull forward,up andout.

Unscrew the cover plate, (screw “b“).

Pull off earth lead if necessary.

Remove the plastic protective cover.

Reassemble plastic protective cover,cover plate, and service panel inreverse order.

Make certain that the earth lead isreconnected.

Refer also to the separate InstallationInstructions supplied.

bb

bb

a a

Electrical connection U.K./AUS

35

Electrical connectionThis page has been left blank intention-ally.

Electrical connection U.K./AUS

36

PlumbingConnection to the water inlet

The machine must be connected tothe water supply in accordance withthe local and national regulations,(NWC in GB).

The machine is constructed to com-ply with DVGW regulations, in such away that an external non-return valveis not required.

The water pressure (flow rate) mustbe between 2.5 and 10 bar. If thewater pressure is not within thisrange, the Customer Service Depart-ment will advise you of the measuresto take (see also “Programming spe-cial functions”).

The machine is supplied as stan-dard for connection to cold (blue markings) and hot (red markings)(max. 70°C) water supply.See next page for AD connection topurified water (H20 pure).The inlet hoses should be connectedto the stopcocks for cold and hotwater.The inlet hose marked red is for thehot water supply, but may be con-nected to cold water if no hot waterconnection is available. In this caseboth hoses must be connected tothe cold water supply.In special cases, (see Programme Ein the chart), connection of bothhoses to hot water is recommended.In order to prolong its life, the hosemarked 90°C should only be usedon a hot water connection supplyingwater no hotter than 70°C.

Stopcocks with 3/4 “ BPS malethread to be provided on site. Theyshould be easily accessible becausethe water supply must be turned offwhen the machine is not in use.

The DN 10 inlet pressure hoses areapproximately 1.7m long and termi-nate in a 3/4" female thread. On noaccount must the inlet filters beremoved.

For additional protection of the sole-noid valve against impurities in thewater supply, large surface area fil-ters are enclosed in the kit suppliedwith the machine (see illustration in“Cleaning and care, water inlet”).

The filter for AD purified water is madefrom chrome-nickel steel and has amatt upper surface.

Consult the installation instructionssupplied

The water in the machine is not suit-able for drinking.

Plumbing

37

PlumbingAD connection to purified water, press-urised, (1.5 - 10 bar)

The machine is delivered from the fac-tory ready for connection to a press-urised system, 1.5 - 10 bar.

The AD pressure tested hose,marked H2O pure, with 3/4" threadmust be connected to the on-site ADstopcock for purified water.

Connection to purified water non-pressurised (0 - 1.5 bar)

For connection to a supply of 0 - 0.3bar, or 0.3 - 1.5 bar the machine mustbe converted, if not supplied convertedex-works. An "ADP" booster pump canonly be fitted. This is only possiblewhen the machine has no DHK steamcondensor. As this work requires specialised knowledge, it should only be carried out by a Miele approved engineer.

The outlet of the purified water con-tainer (non-pressurised) must be atleast at the height of the upper edge ofthe machine. (see "Installation instruc-tions").

Connect the non-pressurised ADwater hose to the purified water con-tainer

If the AD connection to purifiedwater is not being used (or if itshould not be used) then the ma-chine must be converted by a Mieletrained or approved engineer.

Plumbing

38

PlumbingDrainage

The drainage system is fitted with anon-return valve which prevents dirtywater from flowing back into the ma-chine via the drain hose.

The machine should preferably beconnected to a separate drainagesystem on site. If no separate drain-age system is available, seek profes-sional advice.

The machine is supplied with flexibledrainage hoses with an internaldiameter of 22 mm, and approx. 1.5m long.The drain hose must not be short-ened.Hose clips for connection are sup-plied.

Longer drain hoses (up to 4 m) areavailable if required. Contact yourMiele laboratory dealer or SpareParts Department.

The drainage system must not ex-ceed 4 metres and the drain pumphas a maximum delivery head of 1metre.

Please refer to the Installation Instruc-tions provided.

Plumbing

39

Caring for the environmentDisposal of the packing ma-terialThe transport and protective packinghas been selected from materialswhich are environmentally friendly fordisposal and can normally be recycled.

Rather than just throwing these ma-terials away, please ensure they areoffered for recycling.

Disposal of your old machineOld machines contain materials whichcan be reclaimed or recycled. Pleasecontact your dealer, local waste collec-tion centre or scrap merchant aboutpotential recycling schemes. Ensurethat the machine presents no danger tochildren while being stored for disposal.

When disposing of an old machinefirst make it unusable. Disconnect,cut off the cable and any plug fromthe cable. For safety reasons en-sure the machine is completelydrained of any residue water andcleaning agent. (Observe safetyregulations and wear safetygoggles and gloves). Make thedoor lock inoperative so that child-ren cannot shut themselves in. Thesimplest way to do this is to removethe locking pin (2 philips screwsabove the door). Make appropriatearrangements for the safe disposalof the machine.Where machines with a tank systemare being disposed of, all watermust first be emptied from the tank.

Caring for the environment

40

Technical dataNoise emission in dB (A)Measurement of noise: 65

Technical data

41

Alteration rights reserved / 002 0101

This paper consists of cellulose which has been bleached without the use of chlorine.

Guide to the machine 3Warning and safety instructions 5Warning and safety instructions (detachable) Centre pagesDescription of the machine 9Setting the water softener 10Opening and closing the door 12Applications and loading 13Rinsing agent 17-EÇ�"ÂÿÍÿ1.EÇ�"ãÿµÿ1.EÇ�"Íÿ÷ÿ4 EÇ�"µÿÖ5 EÇ�"÷ÿÖ0 8Ç

Adding neutralising agent 18Liquid dispensing system venting / Maintenance 19Adding powder detergent 20Programme selection 21Programme chart 22Switching the machine on and off 24-EÇ�"ÂÿÍÿ1.EÇ�"ãÿµÿ1.EÇ�"Íÿ÷ÿ4 EÇ�"µÿÖ5 EÇ�"÷ÿÖ0 8Ç-EÇ�"ÂÿÍÿ1.EÇ�"ãÿµÿ1.EÇ�"Íÿ÷ÿ4 EÇ�"µÿÖ5 EÇ�"÷ÿÖ0 8Ç-EÇ�"ÂÿÍÿ1.EÇ�"ãÿµÿ1.EÇ�"Íÿ÷ÿ4 EÇ�"µÿÖ5 EÇ�"÷ÿÖ0 8Ç-EÇ�"ÂÿÍÿ1.EÇ�"ãÿµÿ1.EÇ�"Íÿ÷ÿ4 EÇ�"µÿÖ5 EÇ�"÷ÿÖ0 8Ç

Programming special functions 26Reactivating the water softener 28Cleaning and care 30Correcting minor faults 32Installation 33Electrical connection U.K./AUS 35Plumbing 37Caring for the environment 40Technical data 41

operating instructions laboratory glasswasher g 7783 ...g 7783 mielabor it is essential to read...

Documents