ENGLISH
Translation of the German original user manual
23
Fill mode
On the PID-
display will be signed “Fill”. This is for filling the boiler. To fill the boiler, position the brew
lever upwards for at least 35 seconds. The is
now filled. The sign “Fill” must be expire af
ter filling 35
seconds.
6.
If the pump stops and the PID display turns off while the boiler is filled, you have to refill fresh water in
the water tank. If there is enough water in the water tank again, the pump starts to operate again.
7.
As as the boiler is filled with water, the pump will become quiet. The machine heats up and the orange
control lamp will light up. The indicator of the pump pressure gauge may move slightly during the
heating-up phase. That doesn't matter.
8.
The PID display shows the current temperature of the boiler. The machine is ready as the PID display
shows the temperature of 93°C (factory setting).
9.
Clamp the empty portafilter into the brewing group in order to preheat filter and portafilter. You can
accelerate this process by dispensing water from the brew group.
10.
Because a large amount of water is required for the first filling of the boiler, the water tank has to be
refilled with fresh water.
11.
Put the cups on the cup heater tray in order to preheat them. Then enjoy your coffee!
Important!
The PID-control assists the machine in keeping a constant boiler temperature. This means
that the machine is heated continuously and that the orange control lamp blinks every
second. The boiler temperature is indicated on the PID-display.
6. USE OF THE MACHINE
6.1 Preparation of the machine
The switched off machine is to be placed into operation as follows:
1.
Make sure that there is sufficient water in the water tank. Refill water if necessary.
2.
Make sure that the switches pump/hot water and steam are in the lower position, the power switch is in
lower position and the steam/ hot water valve is closed.
3.
Turn on the machine (power switch in upper position).
4.
The heating period depends on the ambient temperature and is approx. 10 minutes. The indicator of the
pump pressure gauge may move slightly during the heating-up phase.
5.
The machine is ready for use as soon as the orange control lamp switches off.
6.
Insert the portafilter, move the brew group lever into the upper position and dispense some hot water.
This way, the portafilter will be completely heated.
It is recommended to leave the portafilter in the brew group, keeping it warm for optimum
coffee dispension temperature.
6.2 Manual adjustment of the brewing pressure
You can individually adjust and change the brewing pressure by turning the adjusting screw, choosing a
value between approx. 8.5 and 12 bar.
To adjust the brewing pressure, proceed as follows:
1.
Remove the cup warmer.
2.
Place the portafilter with the blind filter (filter without holes) into the brew group
3.
Operate the group lever and read the pump pressure gauge.
4.
Choose the desired brewing pressure by turning the adjusting screw with a coin or a flat screwdriver. You
can reduce the brewing pressure by turning the screw anti-clockwise and increase it by turning it
clockwise.
5.
You can read the programmed pump pressure on the pump pressure gauge.
6.
Place the group lever back into the lower position to stop brewing. Unclamp the portafilter and replace
the blind filter with a coffee filter.
7.
Now the machine is ready for use again.