modbar av Series Manual page 93

Pre-Infusion or Pre-Brewing
Enter Password
Pre-Inf
Settings
Display
After accessing the "Technical" programming menu and entering the password, use the buttons T1
1
Enter Password
until the following screen is displayed.
2
Pre-Inf
Press the T3 button
Settings
Press the T3 button
3
Pre-Inf
ENABLED
ENABLED
and
Press T1 or T2
4
By pressing the T3 button
Group 1 Pre-Inf
2s Wet 0s Hold
that you want to set, press T3
To set the preinfusion time 2 seconds minimum.
Description
• This parameter allows the operator to
program the time of pre-brewing of
water with the coffee. Each group can
have a different programming.
• Pre-brewing has only two values to be
adjusted for each group. The time (in
seconds) for which the brewing valve
is open during the pre-brewing cycle
and the time (in seconds) for which
the brewing valve is closed during the
Operating Procedure
to enter the menu.
to access the menu, then navigate using T1
DISABLED
, press the T3 button
to select the group whose parameters you want to set.
the first value will blink. Use the buttons T1
to confirm. Repeat this operation to set the second value.
"Technical" Programming
pre-brewing cycle; during this time the
pump is active. Once the pre-brewing
cycle is over, the normal brewing cycle
will continue until the end.
• For an espresso machine composed of
two groups, they are identified as Group
1 and Group 2.
and T2 to choose between
to confirm the option.
and T2
and T2
to reach the value
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