Nespresso Gemini CS220 PRO - Page 71

ServicemanualEF702/705
71
T R O U B L E S H O O T I N G
5.9 Directwaterconnectionprobl ems
Sticktothefollowingprocedureifthedirectwaterconnectiondoesnotworkafterinstal
lation.
Checkwatersupplyinstallation
• Machinecorrectlyconnectedtothecoldwatersupply?
• Watersupplyopened?
• Waterpressurewithinlimits(0.810bar)?
• Noreturnvalvemountedinversed?
(Seearrowheadorsimilarsignonhousing.)
Checkcoffeemachinesetting
• WatertankconnectionvalvesettoON?
• Menupoint"Directwater"settoONinaftersalesmenu?
Checkifcoffeemachineisclogged
Thewatercircuitofthecoffeemachineis
 susceptibletofloatingparticles,
 protectedbyfilterelementsthatcanbeclogged.
Especiallyahighwaterconsum ptionwithadirectwaterconnectioncanlead
tocloggingup.Thereforeanadditionalfilterinthewaterpipeofthedirect
waterconnectionisrecommended.
Foratroublefreeflowofwateritisnecessarytoinspectandcleanallfilterelements
regularly.
Rinsewatersupply
pipefirst,ifitwas
notusedforalongtime!
Dirtywatercan clogthe
coffeemachine.
Closeconnectionto
watersupply first,
whenchecking thefilter
elements.