6. USE OF THE MACHINE
6.1 Preparation of the machine
The switched off machine is to be placed into operation as follows:
6.1.1
Machine in use with water tank
1.
Fill the water tank, if necessary.
2. Now turn the machine on (the metal switch in the upper position and the left switch behind the drip
tray in position '0').
3. To use the steam function, press the right switch behind the drip tray in position 'I'.
4. Please wait until the desired coffee-, i.e. steam temperature, has been reached (value indicated on the
PID-display). The machine is ready for steam/ hot water dispensing as soon as the PID display
indicates the pre-set nominal temperature of 123°C (factory setting) or the boiler pressure gauge
indicates a value of about 1.0-1.5 bar. In general, the machine will be heated up in about 15 minutes,
depending on the ambient temperature.
5. The machine is now ready for use.
6.1.2
Machine in use with direct water connection
1.
Please make sure that there is always water pressure in the water connection line (indicated on the
pump pressure gauge).
2. Now turn the machine on (the metal switch in the upper position and the right switch behind the drip
tray in position '1').
3. Continue as described in chapter 6.1.1
It is recommended to leave the portafilter in the brew group, keeping it warm for optimum
temperature for coffee dispensing.
If you would like to plumb your machine, installation through a qualified service technician
is required.
6.2 PID-display functions
6.2.1
Programming the temperature of both boilers
During normal operations the temperatures of the coffee boiler (t1, left dot on the display) and the steam
boiler (t2, right dot on the display) are indicated alternately.
The controls are factory pre-set so that both boilers are heated consecutively, whereby the coffee boiler
(t1) has priority. This means that the steam boiler (t2) is activated only after the programmed temperature
of the coffee boiler has been reached.
Please take the following steps to program the temperature of both boilers:
1. Switch the machine on in order to activate both boilers (switch in
position "2"). The temperature of either boiler is of no importance in
programming. Both heaters are inactive during programming.
+
–
2. Press
and
at the same time until 't1' (coffee boiler) appears on
the display,
Translation of the original German user manual
ENGLISH
31