42
PROGRAMMING
Auto backush can be acvated by pressing the line buon associated with the group you want to ush. Set
the value to “ready”, then place a portalter equipped with a blind basket into the selected brew group. Shi
le on the group head. The selected group will run the brew valve and motor for 10 seconds, followed by 10
seconds o. This will repeat 5 mes. The shot mer will count up to 10 to let you know when it is running.
Upon compleon, the mer will read 10. Remove the portalter and thoroughly clean the diuser screen.
If you have used soap or other cleanser during the backush, run the backush process a second me with
no soap or chemicals to rinse the internal tubing and brew valve. Failure to rinse aer a soap backush can
leave soap residue in the brew valve aecng taste and/or machine behavior.
Any number of brew groups can use the auto backush feature at the same me. The auto backush can be
interrupted mid-cycle by shiing to the le, or right, or by turning the seng on the controller back to “o”.
To cycle back to the temperature overview screen, press the down buon.
For rmware versions 2.4—2.57, the steam tank and hot water tap sengs were displayed on separate
screens. For rmware versions 2.62 and above, the steam tank and hot water tap sengs are displayed to-
gether on one screen, as shown on the previous page.
For the screens above, the steam tank temperature set point and hot water dispense me and programming
are adjustable as described on the previous page.
For the steam tank screen shown above (le), lines 3 and 4 indicate that the independent loops 1 and 2 of
the heang element are acve. For rmware versions 2.62 and above, the heang element loops can be ac-
cessed on a separate screen in menu level 2 (see page 55). Note: Turning o either loop 1 or 2 of the ele-
ment can be used as a troubleshoong procedure and is not a recommended method of energy conserva-
on.
Menu Level 1: Steam Tank and Hot Water Tap, Firmware v2.4 - v2.57
Menu Level 1: Auto Backush
To Next Page
Loading...
Need help?
General
