Programming Of The Temperature - ECM controvento due 87674 User Manual

5.2 Programming of the temperature

During normal operations, the right-side display of the PID-control will indicate the temperature of the coffee boiler
for the brew temperature at the right brew group (t1) and the temperature in the steam- hot water-boiler (t2)
alternately.
The left display of the PID-temperature control for the coffee boiler will indicate the brew temperature at the left
brew group (t1).
Please proceed as follows in order to control the temperature of all boilers:
1. Switch your machine on. The temperature of the boiler is of no importance for
programming. The heaters are turned off during the programming process.
+ –
2. Press and at the same time, until 't1' (coffee boiler) appears on the
display.
3. Press + to reach the submenue of 't1' for adjusting the temperature value. The
currently programmed temperature value is indicated.
–
4. Quickly press to lower
+
the required temperature value
5. Wait a short period of time after adjusting the required temperature value,
you will see
–
6. Press in order for 't2' (steam- hot water-boiler) to be displayed.
If you would only like to change 't2' and leave 't1' unchanged, press
position 2, in order to skip 't1' and reach 't2' directly. Afterwards proceed with
position 7.
+
7. Press in order to reach the submenue of 't2' and to adjust the temperature
value. The currently programmed temperature value is indicated.
–
8. Quickly press to lower
+
to increase
the required temperature value
9. Wait a short period of time after adjusting the required temperature value,
you will see
–
10. Press in order to leave the programming mode.
The newly adjusted temperature values are now saved.
to increase
–
after
21
„t1"
„t2"