Rowenta ESPREMIO ES6400 User Manual download pdf (Page 14)

ENG

9. DESCALING

• Regular descaling of your appliance, as

mentioned in paragraphs A and B for the

coffee and steam functions, is the best

guarantee of your machine's long life. The

frequency of the descaling operations must

be adapted to suit the hardness of your water.

Ask for advice from your local water

authority.

• During the operation, do not stand your

appliance on a marble surface. The descaler

could affect it.

• To make this clearer, please find below a

summary table of the frequencies of the

descaling operations according to the

hardness of water and use:

If in doubt, we recommend carrying out a

descaling operation every month.

No repairs to your machine will be carried out

due to:

• descaling not being carried out,

• scale.

A. Descaling of the coffee function

• Unplug the appliance.

• Insert the filter holder (without ground coffee)

into the appliance and lock it into place by

turning it towards the right as far as possible

(fig. 3).

• Place a recipient with a volume of more than

1/2 litre under the filter holder

(fig. 4).

• Check that the selector d1 is in the position

"0".

• Empty the tank and put it in place.

• Fill the tank with a mixture of three parts

water to one part vinegar or citric acid.

• Switch on the appliance.

• Place the D3 button in the maximum volume

position.

• When the temperature light of the ON/OFF

button remains lit, you can then switch to the

position (coffee)

(fig. 5).

• Press the D4 1 cup button.

• Let the mixture flow through.

• Wait for 2 minutes then repeat the operation

twice, from the step of pressing the D4 1 cup

button.

• Turn the selector to the position "0".

• Now follow the instructions for descaling the

steam function.

B. Descaling the steam function

• Next place the recipient under the steam

nozzle.

• Turn the selector d1 to the position (steam

heat)

(fig. 13) (to obtain steam, the

temperature must be higher than that

required for coffee).

• the LED of the ON/OFF button flashes then

remains lit.

• Turn the selector d1 to the position (steam

extraction)

(fig. 14): the steam pours into

the liquid. Let the rest of the mixture flow for

2 minutes.

• During the operation, it is normal for the

water temperature light to light up and then

go out.

• After a few moments, stop the appliance

(position "0").

• When the selector d1 is in the position "0", the

appliance cools down automatically. During

the cooling down phase, the LED of the

ON/OFF button flashes and hot water runs

into the drip tray.

C. Rinsing

DESCALING FREQUENCY

Av. number of

coffees per week

Soft water

(<19°th)

Hard water

(19-30°th)

Very hard water

(>30°th)

Less than 7 Once a year Every 8 months Every 6 months

From 7 to 20 Every 4 months Every 3 months Every 2 months

More than 20 Every 3 months Every 2 months Every month

IMPORTANT!

• After descaling, rinse 2-3 times with clear

water (without ground coffee), as described

in paragraph "First use".

• Don't forget to rinse the steam nozzle.

The appliance is descaled and ready to use

again.

7271 - ROWENTA 6400 - EE:0827963 15/01/08 9:04 Page 18 (Noir/Black film)

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Rowenta ESPREMIO ES6400 User Manual Page 14

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