Bedienungsanleitung Vibiemme VBM Domobar Junior HX (Seite 7 von 17) (Englisch)

783527

Zoom out

Zoom in

Vorherige Seite

1/17

Nächste Seite

12 13

4.3. Start Up: grouphead

The Vibiemme Domobar espresso machine is manual in its function with only one switch controlled by a

lever on the grouphead itself. Here you see the Manual Control Lever on the right side of the E- 61

Grouphead. It is shown in its at-rest position. This is where the lever should be whenever the machine

is not brewing espresso.

When the lever is lifted just past the ﬁrst click stop, the passive pre-infusion begins. This allows a slight

ﬂow of water onto the coffee. This gentle ﬂow of water wets the puck slightly, which helps with extraction

and can also help eliminate channeling (disruption of the coffee causing a fast ﬂow). It is not necessary to

use this position, but leaving it in this mode for about two or three seconds can be useful.

Lifting the Manual Control Lever to its full up position closes the 3-way valve and opens the brewing

path between the heat exchanger and the coffee. At the same time, the cam to which the lever is

attached depresses the switch on the front of the Vibiemme (just to the right of the E-61 grouphead,

behind the cam). This switch activates the pump.

When you choose to end the brewing cycle, return the Manual Control Lever to its at-rest, fully down

position. Moving the Manual Control Lever to this position turns off the pump and opens the manual

3-way valve which is built into the grouphead.

This is a path from the grouphead down through the lower portion of the casting, and into the drip tray.

When opened, it allows the pressure remaining in the brewing path to ﬂow into the drip tray. This allows

you to immediately remove the Portaﬁlter without worrying about the “portaﬁlter sneeze”- a spurt of

coffee or hot water from conﬁned pressure as can happen on lesser machines without a 3-way valve.

4.4. Start up: boiler pressure gauge

On the far left side of the panel is the Boiler Pressure Gauge (scale 0,5 to 2,5 bar). This displays the

pressure in the boiler which indirectly supplies you with the water temperature in the boiler. The higher

the pressure, the higher the temperature (for further details see the HX system guide, chapter 3 - how it

works -) While the machine is idling this gauge will move upwards when the heating element is on, and

will slowly move downwards when the heating element is off. Generally speaking, a reading of about .9

to 1.1 should be expected. The gauge will ﬂuctuate in a range of about .15 in normal operation when the

machine is idling (ON, but not being used). Each division is .05 BAR (.73 psi). The Heating Element

Activity Lamp to the left of the boiler pressure gauge indicates heating element activity. When the

Heating Element Activity Lamp is energized the lamp will be illuminated.

4.5. Start up: brew pressure gauge

The Brew gauge on the right side of the display panel ( scale 0 to 16 bar) displays the pressure in the

brewing path during an espresso pull. This gives a general indication as to what is happening during the

brewing cycle. The only time when the gauge will display any useful information is when the brewing

process is underway. At all other times, even when the pump is reﬁlling the boiler, this gauge is not

displaying any useful information and should be ignored. About 9 BAR is a good place to be brewing as

you get started. Each division is .5 BAR.

To the left of the brew pressure gauge is the Low Water Indicator Lamp. If this is illuminated it

means that the water reservoir needs to be reﬁlled and the machine will not operate until this task has

been completed. If the lamp is OFF indicating that the reservoir has sufﬁcient water to operate.

To the right of the brew pressure gauge is the Power Indicator Lamp. This lamp is illuminated when

the machine is plugged into an electrical outlet and the machine is switched to stage I. The Power

Indicator Lamp make it easy to judge the machine’s state at a glance.

Missbrauch melden von Frage und/oder Antwort

Libble nimmt den Missbrauch seiner Dienste sehr ernst. Wir setzen uns dafür ein, derartige Missbrauchsfälle gemäß den Gesetzen Ihres Heimatlandes zu behandeln. Wenn Sie eine Meldung übermitteln, überprüfen wir Ihre Informationen und ergreifen entsprechende Maßnahmen. Wir melden uns nur dann wieder bei Ihnen, wenn wir weitere Einzelheiten wissen müssen oder weitere Informationen für Sie haben.

Vibiemme VBM Domobar Junior HX Seite 7

Brauchen Sie Hilfe? Stellen Sie Ihre Frage.

Missbrauch melden von Frage und/oder Antwort

Art des Missbrauchs:

Forenregeln

Neu registrieren

Das Handbuch wird per E-Mail gesendet. Überprüfen Sie ihre E-Mail.

Ihre Frage wurde zu diesem Forum hinzugefügt

Info