Kuppersbusch USA EKV 6600.0 manual AquaPrima water filter, Water quality, Using the water filter

Page 23

7.3.6AquaPrima water filter

Water quality

Coffee can only taste as good as the water with which it is made. A ready-made cup of coffee comprises at least 98% of water. It is mainly the pH value and the lime content that influence the taste of coffee.

The optimal pH value for a good cup of coffee is in the neutral range of between 6.5 and 7.5. Coffee will taste bitter if the pH is higher. On the other hand, if it is lower coffee will take on a slightly tart taste.

Water hardness defines the lime content of water. It is indicated in degrees of German hardness (°dH). The optimal water hardness level should be more than 7°dH to 8°dH. If the water is not hard enough the flavouring will not have sufficient aroma carriers. The result: coffee will taste bland.

Hint: If the water is too soft, i.e. if the pH level is below 6°dH, simply mix a pinch of salt with the coffee in the filter paper. This will release the flavour into the coffee without leaving a salty taste. If the water is too hard, it would be advisable to use the AquaPrima water filter. This filter optimises the pH value and the water hardness.

Using the water filter

AquaPrima water filter

`

`

Open the control panel by pressing	` Insert the water filter	` Fill up with fresh water (max.
the bar handle	according to package insert	1.7 litres)

Remove watertank

`The machine can be used without a water filter but will then need to be descaled more frequently. Using a water filter improves the quality of the coffee and results in less wear and tear to the components.

`Insert watertank

Training manual	Section 7 – Page 23
Coffee machines

Image 23

Contents Coffee machines Fundamental principles EKV 6600.0 café profi coffee machineCare and Maintenance Model identifier Meaning Fundamental principlesOrder reference for fully-automatic coffee machines GeneralControl unit and coffee dispenser Overview EKV 6600.0 M Available functions User settingsPad machines Steam appliancesPortafilters /semi-automatic machines Fully-automatic machineKeeping coffee hot Where can I get the freshest coffee?What is the difference between coffee and espresso? Blend Grinding settingTemperature How can I recognise a good espresso?Deaerating the system Initial operationInitial operation Deaerating the system Genuine fully-automatic two-cup coffee machine Adjusting filling quantities to cup sizesMaking coffee Dispensing steam Dispensing hot water / steamDispensing hot water User settings User settingsUser settings Contrast TimerTime-switch Cleaning cycleFactory settings Grinding settingGrinding setting AromaControl AromaControlFlap panel push & pull AromaControlFittings Easy-to-handle The flap panel Coffee bean box Water tankBrewing unit Ceramic grinderGrinder Water quality Using the water filterAquaPrima water filter AquaPrima water filterActive carbon Ion exchanger Porous filter Filter Operating modeAquaPrima water filter Operation with and without water filter Cup light-up Coffee dispenser variable settingsHeight and depth adjustable coffee dispenser Two separate heating systemsAccessories Water tank / bean box Care and maintenanceCare and Maintenance Watertank / Bean containerCoffee machine dispenser Care and maintenanceCoffee dispenser Nozzle NozzleDrip tray / Coffee grounds container Care and maintenanceCare and maintenance Cleaning cycle every 14 days or after 250 cups Descaling / automatic limescale indicator Care and maintenance / DescalingUnder the dispenser Descaling PreparingButton DescalingDescaling Assembly / transport Handling installationInstallation in a wall -hung cupboard Carrying out minor repairs yourself AppendixApprox kg approx 28lbs Electrical connection 115V 60Hz, 15A, 1250W WeightTechnical data LightingAffogato Short lesson on coffee coffee specialitiesEspresso Küppersbusch USA