WMF 800 User manual

Table of Contents
© WMF 800 / 900 / 1000 S / 1000pro S Edition 07/2014 - KMT T0-1
Contents SH WMF 800 / 900 / 1000 S / 1000 pro S
Notes for using the manual
Hazard notices
Part 1 Technical information
1/1 Technical information WMF800 / 900 T1-3
1/2 Technical information WMF1000S / 1000proS T1-4
1/3 Views T1-6
1/3.1 WMF800 / 900 ............................................................T1-6
1/3.2 Views WMF1000S / 1000proS ..............................................T1-7
1/4 Water filter T1-8
1/4.1 Water filter 100for WMF800 / 900and 1000S / 1000proS ......................T1-8
1/4.2 Water filter 200for WMF900 and WMF1000S / 1000proS ......................T1-8
1/4.3 Water filter adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T1-9
Part 2 Engineering
2/1 Grinder with motor and adjusting rod T2-1
2/1.1 Grinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-2
2/1.2 Adjusting rod ..............................................................T2-3
2/1.3 Bean hopper with integrated lid on top. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-3
2/2 Manual insert T2-5
2/2.1 Manual insert for ground coffee and cleaning tablets .............................T2-5
2/3 Boiler water system T2-6
2/3.1 Water tank with lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-7
2/3.1.1 Water tank level sensor T2-8
2/3.2 Water tank inlet assembly ...................................................T2-9
2/3.3 Flow meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-9
2/3.4 Oscillation pump ..........................................................T2-10
2/3.5 Hot water boiler system ....................................................T2-11
2/3.5.1 Hot water boiler and temperature sensor T2-12
2/3.5.2 Thermostat T2-14
2/3.5.3 Hot water boiler safety valve T2-14
2/3.5.4 Water supply assembly and valves T2-16
2/3.5.4.1 Operation of the brewing valve and release valve T2-18
2/3.5.4.2 Valve T2-18
2/3.6 Steam boiler system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-19
2/3.6.1 Steam boiler with temperature sensor and electrode (level sensor) T2-20
2/3.6.1.1 Level sensor T2-21
2/3.6.1.2 Inlet pipe T2-22
2/3.6.2 Thermostat T2-22
2/3.6.3 Steam boiler safety valve T2-23
2/3.6.4 Cappuccino valve (steam boiler) T2-24
2/3.6.5 Steam Jet valve T2-24
2/3.7 Flow Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-26
2/3.7.1 Components and parts T2-26
2/4 Brew system and grounds container T2-27
2/4.1 Brewing unit lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-28
2/4.2 Brewer with drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-28
2/4.2.1 Outlet piston (top piston with brewing sieve) T2-32
2/4.2.2 Friction piston T2-32
2/4.2.3 Lower piston T2-32
2/4.3 Brewing water connection, coffee spout connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-33
2/4.4 Reed switch ..............................................................T2-33
2/4.5 Brewing unit motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-33
2/4.5.1 Pinion T2-34
2/4.6 Grounds container .........................................................T2-34
2/5 Dispensing devices T2-36
2/5.1 All-in-One spout ..........................................................T2-36
2/5.1.1 Coffee dispensing T2-37
2/5.1.2 Automatic milk and milk foam dispensing T2-38
2/5.2 Hot water dispensing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-39
2/5.2.1 Dosing procedure hot water T2-39
2/6 Drip tray and drip tray grid T2-40
2/7 Fan T2-42
2/8 Electrical/electronics T2-43

WMF 800 / 900 / 1000 S / 1000pro S
© WMF 800 / 900 / 1000 S / 1000pro S Edition 07/2014 - KMT
T0-2
2/8.1 Front panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-43
2/8.1.1 Front panel WMF800 / 900 .................................................T2-43
2/8.1.2 Front panel WMF1000S / 1000proS.........................................T2-43
2/8.1.3 Controller T2-44
2/8.1.4 Controller layout T2-44
2/8.1.5 Table T2-45
2/8.2 Power supply .............................................................T2-46
2/8.3 Heater relay ..............................................................T2-47
2/8.4 Illumination WMF1000proS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-47
2/8.5 Cable harnesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T2-47
Part 3 Cleaning and care
3/1 Machine cleaning using cleaning tablets (with sponge) T3-1
3/2 Warm-up rinse/coffee system rinse T3-1
3/3 Automatic milk system rinse Connect&Clean T3-1
3/4 Manual milk foamer cleaning (milk system) T3-2
3/5 Cleaning the exterior and interior of the coffee machine T3-2
3/6 Cleaning the water tank, grounds container, drip tray, beanhopper T3-2
3/7 Brewing unit cleaning T3-3
3/8 Descaling T3-3
3/9 Scale filter insert T3-4
3/10 Cleaning intervals overview T3-4
Part 4 Software
4/1 Service program training documentation 5
Part 5 Service
5/1 Start-up T5-1
5/1.1 General Information for Customer Start-up .....................................T5-1
5/1.2 Information for Checking in aService Center ....................................T5-1
5/1.3 Selection of Customer-Specific Settings ........................................T5-1
5/2 Service and maintenance T5-2
5/2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T5-2
5/2.2 Safety checks during maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T5-2
5/2.3 Customer Check-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T5-3
5/2.3.1 General Information T5-3
5/2.3.2 Care kit for customer check-up (33.2907.4000 and 33.2907.4100) T5-3
5/2.3.3 Customer Check-up Procedure T5-4
5/2.4 Service Maintenance of Coffee Machine ........................................T5-6
5/2.4.1 General Information T5-6
5/2.4.2 Service Maintenance (reference for maintenance) T5-8
5/2.4.3 Service Maintenance Procedure T5-9
Part 6 Troubleshooting
6/1 User messages on the display T6-1
6/1.1 Operation messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T6-1
6/1.2 Cleaning and descaling messages..............................................T6-1
6/1.3 Maintenance and care messages ..............................................T6-2
6/2 Error messages and events T6-2
6/2.1 Error messages on the display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T6-2
6/2.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T6-4

Technical information/basics
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT T1-1
Notes for using the manual
Other applicable documents to supplement the manual
• SparepartslistsforWMF800(includesWMF900withthenameE15-titan)
andWMF1000Sand1000proSPipingschematics(03.0400.0021for
WMF800/900and03.0510.0002forWMF1000S/1000proS)
• Serviceprogramtrainingdocumentation
• UsermanualsWMF900andWMF1000S/1000proS
Update of the manual and associated documents
Themanualandtheassociateddocumentsareupdatedregularly,andareavailablefor
downloadatanytimefromwww.servicecenter.wmf.de.
Youwillbeinformedofanyupdatesviaemail,soyoucankeepyourrecordsupto
date.
Hazard notices
Training Manual Signs and Symbols
Caution.
Hazards to the
coffeemachine.
Caution.
Risk to the user.
Caution.
Hot liquid.
Caution.
Hot surface.
Caution.
Hot steam.
Caution.
Bruising or crushing
hazard.
Tip
Instructions Cross reference
Caution.
Thehazardwarningslistedheremustbefamiliarandmustbefollowedbefore
opening,repairing,ormaintainingthecoffeemachine.
Shock hazard – live parts
Thecoffeemachineisnotfullydisconnectedfromthemainsifonlyswitchedoff!
Priortoanyassociatedwork,beshuretodisconnectpowercord.
Caution.
Linevoltageispresentatthemainscableconnection,theCPUboard,thepower
supply,theheaterrelays,theboilersattheheaterconnections,andtheKlixon
thermaloverloads,andtheircorrespondingconnectinglines.

General information
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
T1-2
Depressurize hot water boiler/steam boiler
Caution.
Hotwaterboilerandsteamboilerandvalvesareunderpressureandtemperature!
Releasepressurebeforecarryingoutmaintenanceorrepairworkandallowtocool
off!
Burn hazard
Caution.
Anypartsthatcomeintocontactwithmediapresentaburnhazard.
Scald hazard
Caution.
hereisariskofscaldingatspoutsandatdisconnectedorfaultyconnectionsdueto
egressofmedium!
Handling of cleaning and descaling agents
Caution.
Healthhazardthroughcontactandswallowing.
Pleasefamiliarizeyourselfwiththesafetydatasheets.
Bruising or crushing hazard
Caution.Bruisingorcrushinghazardexistsonthefollowingmovingparts:
• Brewingunit
• Grinder
• Groundscontainer
• Watertank
• Driptray
• All-in-Onespout

Technical information/basics
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT T1-3
Part 1 Technical information
1/1 Technical information WMF800 / 900
WMF800 WMF900
Brewing process Coffeespecialtieswithandwithoutmilk.
Pot function Usethepotfunctiontodispenseseveralcups
ofcafécrèmeatonce.
Daily/hourly performance** Maximum35cupscoffeespecialtieswithandwithoutmilkand/ormilkfoamdispensingper
day.
4-5litershotwatertotalamountperhour.
Average daily use 7cups
Nominal power rating * 1.7-2.3kW
Energy saving mode
(Consumption at operating
temperature, without water
dispensing)
FourEco-Modescanbeselected:
Ecomode1w51W
Eco-Mode2w42W(savingsof18%)
Eco-Mode3w39W(savingsof24%)
Eco-Mode4w22W(savingsof57%)
Zero Energy function Programmableswitch-onandswitch-offtimesforindividuallyadaptablepowerneeds;no
powerisconsumedwhenswitchedoff.
Mains power connection * 1/N/PE~50/60Hz;220-240V;fusedwithamaximumof16A.
Mains voltage tolerance range 230V++6%-10%;mainsvoltageinterruption<50msnointerruptionoffunction
Ambient temperature +5°Ctomax.+35°C(emptythewaterlineincaseoffrost)
Maximum humidity 80%relativehumiditywithoutcondensation,nowaterspray,
Donotuseunitoutdoors.
Accessories Multitool,cleaningbrush,cleaningtablets,milknozzle,1.7mm(transparent),WMFGasket
grease(5g),milksystemcleaner,ltercartridgewithadapter.
Degree of protection IPX0
Protection class ProtectionclassI
Water tank capacity 2.2litres
Drip tray capacity about1.0liters
Steam jet cup warmer Atthetouchofabutton,hotsteamslowly
owsintothecupfrombelow.
Coffee bean hopper 250g(0.75liters)
Continuous sound pressure level <70dB
External dimensions W/H/D 305mm/400mm/443mm
Weight empty approx.15kg
On-site power connection* 3x1.5²/viaisolatedgroundoutlet
On-site fuses atleast10A
Others Coffeemachinewithdrycoffeegroundsejectionintotheintegratedgroundscontainer
Procedure Driptraywithoutdrainage.
Installation clearances Foroperating,service,andsafetyreasons,themachineshouldbeinstalledwithaclearanceof
notlessthan50mmatthebackandsidesfromthebuildingornon-WMFcomponents.Aclear
heightof1100mmfromthetopofthesupportingsurfaceshouldbeensured.Recommended
heightoftheworkingsurfaceisaminimumof700mmandmaximumof900mmfromoor
level.Aminimumof320mmshouldbeplannedforremovethebrewer.
Built-in electrical connection Thepowercordmustnotcomeintocontactwithhotsurfaces.
Noadditionaluserisallowedtobeconnectedtothepowerconnection.
Water supply and drainage Ineachcase,WMF-specicconnectionconditionsshouldbeobservedforwaterandPower
supply.Fordrinkingwaterwithacarbonatehardnessabove5°dH(carbonhardness),
aWMFscaleltershouldbeinstalled.

General information
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
T1-4
1/2 Technical information WMF1000S / 1000proS
WMF1000S WMF1000proS
Brewing process Coffeespecialtieswithandwithoutmilk.
Pot function Usethepotfunctiontodispenseseveralcupsofcafécrèmeatonce.
Daily/hourly performance** Maximum50cupscoffeespecialtieswithandwithoutmilkand/ormilkfoamdispensingper
day.4-5litershotwatertotalamountperhour.
Average daily use 10cups
Nominal power rating * 1.7-2.3kW
Energy saving mode
(Consumption at operating
temperature, without water
dispensing)
FourEco-Modescanbeselected:
Ecomode1w47W
Eco-Mode2w42W(savingsof11%)
Eco-Mode3w39W(savingsof17%)
Eco-Mode4w22W(savingsof53%)
Zero Energy function Programmableswitch-onandswitch-offtimesforindividuallyadaptablepowerneeds;no
powerisconsumedwhenswitchedoff.
Mains power connection * 1/N/PE~50/60Hz;240V;fusedwithamaximumof16A.
Mains voltage tolerance range 230V+6%-10%;mainsvoltageinterruption<50msnointerruptionoffunction.
Ambient temperature +5°Ctomax.+35°C(emptythewaterlineincaseoffrost)
Maximum humidity 80%relativehumiditywithoutcondensation,nowaterspray,donotuseunitoutdoors.
Accessories Multitool,smallcleaningbrushes,cleaningtablets,gasketgrease(5g)
Transparentmilknozzleforunrefrigerated
milk,steamnozzle(sparepart),airintakepipe
withcap(sparepart)
Milklance,cleaningbrushforthemilklance
Degree of protection IPX0
Protection class ProtectionclassI
Water tank capacity 2.8litres
Drip tray capacity about1.0liters
Steam jet cup warmer Atthetouchofabutton,hotsteamslowlyowsintothecupfrombelow.
Coffee bean hopper 280g(withoptionalcontainerexpansion600g)
Continuous sound pressure level <70dB
External dimensions W/H/D 380mm/407mm(withoptionalcontainerexpansion459mm)/449mm
Weight empty approx.19kg
On-site power connection* 3x1.5²/viaisolatedgroundoutlet
On-site fuses atleast10A
Others Coffeemachinewithdrycoffeegroundsejectionintotheintegratedgroundscontainer
Procedure Driptraywithoutdrainage.
Installation clearances Foroperating,service,andsafetyreasons,themachineshouldbeinstalledwithaclearanceof
notlessthan50mmatthebackandsidesfromthebuildingornon-WMFcomponents.Aclear
heightof1,100mmfromthetopofthesupportingsurfaceshouldbeensured.Theheightof
theinstallationsurfaceabovetheoorisatleast850mm.Atleast320mmclearancemust
beprovidedabovethemachineinordertoremovethebrewingunitformaintenanceand
cleaning.
Built-in electrical connection Thepowercordmustnotcomeintocontactwithhotsurfaces.
Noadditionaluserisallowedtobeconnectedtothepowerconnection.
Water supply and drainage Ineachcase,WMF-specicconnectionconditionsshouldbeobservedforwaterandPower
supply.Fordrinkingwaterwithacarbonatehardnessabove5°dH(carbonhardness),
aWMFscaleltershouldbeinstalled.
*Thelocalpowersupplymustbeconstructedaccordingtoapplicablenationalregulations(e.g.VDE0100forGermany).Toimprove
safety,thecoffeemachineshouldbettedwithanFI30mAearthleakagecurrentcircuitbreakercomplyingwithDINVDE0664.
IfthemainsconnectionleadforthiscoffeemachineisdamagedthenitmustbereplacedusinganoriginalWMFsparepart.No
additionaluserisallowedtobeconnectedtothepowerconnection.
**Thegivendaily/hourlyperformanceisaSTANDARDVALUE,which,amongotherthings,isdependentuponthefollowingfactors:
groundcoffeequantity,typeofcoffee,grindingdegree,brewwateramount,waterhardnessandgeneraloperatingstatusofthe
coffeemachine(e.g.scaling,connectionconditions,electricalpower,drinkingwater,drainage,wear,etc.).

Technical information/basics
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT T1-5
Model label WMF800:
Model label WMF900:
Model label WMF1000S / 1000proS:
permissible
max.pressure 1.6MPa(16bar)
Type VAR Mod. Serial-No. Prod.Date
permissible
max.pressure 1.6MPa(16bar)
permissible
max.pressure 1.6MPa(16bar)
Type VAR Mod. Serial-No. Prod.Date
Type VAR Mod. Serial-No. Prod.Date

General information
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
T1-6
1/3 Views
1/3.1 WMF800 / 900
30
13570 -
(443,4)
53
403
305
283,7

Technical information/basics
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT T1-7
1/3.2 Views WMF1000S / 1000proS

General information
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
T1-8
1/4 Water filter
Theuseofwaterlter100and200isrecommendedforusingwaterwithacarbon
hardnessofmorethan5°dH.
1/4.1 Water filter 100for WMF800 / 900and 1000S / 1000proS
Technicaldataanddimensions:
100
1/4.2 Water filter 200for WMF900 and WMF1000S / 1000proS
Technicaldataanddimensions:
200