Hot Water - Petra EspressoAutomat EM 10 Gebrauchsanweisung

(A) has to be pressed again in order to re-fill the
heating system.
Attention! Some hot water might drip from the
brewing head (8).
8. As soon as the brewing readiness indication
(K) changes to steady light, the machine is again
ready for brewing.
Cleaning of the hot-water / steam nozzle
After every use, the hot-water / steam nozzle (6) has
to be cleaned.
For this, please observe the steps described in the
section steam.
However, immerse the nozzle (6) completely into
clear water during the steaming.
Afterwards, you can still take one cup of hot water.
7 Turn the nozzle (6) clockwise to
be removed. The now visible nozzle tube (21) can
also be withdrawn for cleaning.

Hot water

Attention: The hot-water / steam nozzle (6) can become
very hot. There is danger of scalding. Avoid direct
body contact and never direct the nozzle to persons!
Take the following steps:
1. The machine is ready for brewing.
2. Put the cup to be filled under the hot-water /
steam nozzle.
3. Open the steam valve
tely afterwards the start button
120 ml hot water).
4. After the automatic switch off of the pump, the
steam valve (5) has to be closed again.
5. As soon as the brewing readiness indicator
changes to steady light, the machine is again
ready for brewing.
Advice for the water container
Please pay attention that there is always sufficient
water quantity in the water container (4). If the pump
sucks air / works when the water container is comple-
tely empty, it does not switch off automatically any
more. In this case, switch off the appliance with the
ON / OFF button
wards.
Take the following steps:
1. Switch the appliance on by the ON / OFF switch
(C).
12
1
/ , by this it can
4
(5) and press immedia-
(D) (approx.
(C) and bled/de-aerate it after-
2. Put one cup under the hot-water / steam nozzle
(6).
3. When the brewing readiness indicator
changes from flashing to steady light, open the
steam valve knob
4. Press the start button
5. After the pump has automatically switched off,
the steam valve
6. As soon as the brewing readiness indicator
changes from flashing to steady light, the machine
is again ready for brewing.
De-scaling
The appliance must be de-scaled regularly. For
this purpose use the special de-scaling agent durgol
swiss espresso
cialist retailers. If you wait too long with de-scaling,
damage of the heating system is not excluded.
The following indications are guidelines. When the
crema of the coffee is no longer rich or when the cof-
fee amount starts to reduce with the same adjust-
ment, you have to de-scale earlier.
hardness
degree
1 soft
2 middle > 7 - 14° dH
3 hard > 14 - 21° dH
4 very hard
1° dH corresponds to approx. 0,18 mmol/l Ca and Mg Ions
You can inquire about the hardness degree in your
living area at the corresponding waterworks or at the
local administration.
We assume no guarantee for damages which arise
through non-observance of the de-scaling instruc-
(K) tions.
Pay attention that no damages are caused by a
careful handling with the de-scaling solution.
The complete de-scaling and rinsing procedure takes
approx. 20 minutes.
Take the following steps:
1. Remove the sieve holder (9).
2. Place a collection bowl with a capacity of at least
700 ml under the outlet / brewing head (8).
3. Fill in one portion (125 ml) durgol
®
so and 1 liter of water into the water container
(4).
4. Shortly press the rinse button
ling solution is pumped into the system and it
runs from the brewing unit (8) into the collection
bowl.
(5).
(D).
(5) has to be closed again.
®
which is available in selected spe-
hardness descaling intervals
0 - 7° dH 700 up to 1000 cups
500 up to 600 cups
300 up to 400 cups
> 21° dH 200 up to 250 cups
(E). The de-sca-
(K)
(K)
®
®
swiss espres-