Expobar Chaqwa - Additional Button Functions; Button Functions; Programming

18
PROgRaMMINg
The following funcons can be programmed and controlled from the digital display:
Volume control of four dierent espresso drinks per brewing group.
Timed hot water dispensing.
Automac boiler lling and level control.
Automac heang element shut-down in event of a low water condion.
System supervision through messages, warning, and alarms.
Automac cleaning of the brewing groups.
The digital controller is programmed with four standard drink funcons (these can be reprogrammed as desired by
the user) and one connuous dispensing funcon from the manufacturer.
The four le-side buons (1 Short Espresso, 1 Long Espresso, 2 Short Espressos, 2 Long Espressos) will brew the
programmed beverage volume and then stop automacally.
The h/right-side buon (Connuous) brews connuously unl the user stops it by pressing the buon again.
To acvate these funcons, turn o the machine at the power switch then, while holding down the required buon
on the le-hand-side Drink buon bank, turn the machine back on.
Single Espresso. Enable electronic pre-infusion.
Double Espresso. Disable electronic pre-infusion.
Double Espresso. Perform auto-cleaning.
Buon funcons
Addional buon funcons
Single
Espresso
Single
Lungo
Double
Lungo
Programming
Connuous Dispensing
Hot water / Automac steam
(if enabled)
Double Espresso/Auto-
cleaning
The Connuous Dispensing buon performs 3 dierent funcons (depending on length of me pressed):
Machines equipped with display-
Less than 1 second: Enables automac water- or steam-dosing (only on machines without manual taps).
Between 1 and 8 seconds: Enables Connuous Dispensing (press again to disable).
Over 8 seconds: Access coee-dose programming menu (see below).
Machines not equipped with display-
Less than 4 seconds: Enables Connuous Dispensing (press again to disable).
Over 4 seconds: Access coee-dose programming menu (see below).
Note:
For machines equipped with a display, electronic pre-infusion may have to be enabled/disabled from the
service programming menu. See Service Manual for programming instrucons.
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