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Total Doses:
Allows to read the total number of coffee push-buttons activated since the first installation.
Can not be reset.
Maximum measures: 999999, then the counter will star again from 0.
The following fields can not be reached in normal MODE. To reach them
Switch the machine OFF
Get into the programming mode
Get to Drain or heating
Drain:
This function allows the technician to drain the coffee boilers.
Proceed as follows:
1) Turn OFF the machine and enter in
Technical Menu
programming.
2) Use the cut-off tap on the flow meter in order to cut the main water supply.
3) Press a push-button of the coffee group to drain. The relay RS and the group
solenoid valve are activated. The water flows out of the group head.
4) when the water has stopped flowing of the group head, press a coffee push-button
again to close the solenoid valve and to suppress the electrical supply of the security
relay RS.
Several boilers can be drained in same time.
Remark: the pump is never used during this procedure.
Electrical Heating Control:
The machine has to be turned off .
Electrical power supply:
“400V 3NAC”or “230V 1NAC” or “230V 3AC”
3 possibilities to set the electrical heating control (selected with+or-):
“400V 3NAC” & “230V 3AC” :
all the heating elements can be supplied together.
230V 1NAC (21A) :
only 3 heating elements can be supplied together.
230V 1NAC (16A) :
only 2 heating elements can be supplied together.
Temperature Setting for Steam Jet:
The heating of the liquid will stop when the sensor has detected the programmed temperature.
16 graduations are available between 55 and 71 °C (indicative value).
Boiler filling:
When the 1st Filling is in progress: only the
pump + safety relay
are supplied
The boiler filling will stop:
When pushing ENTER.
When the programmation mode.
When switching on the machine (ON / OFF)
Name:
The cursor is on the first letter: press ENTER to go forward
Press + or – to change the letter
Press MODE to end the operation.
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Содержание TWIN STAR 2
Страница 2: ......
Страница 37: ...12 ELECTRIC DRAWING 12 1 CPU board 35 ...
Страница 41: ...12 3 Power circuit for 230 V 3AC 6 6 0 6 0 1 2 2 1 0 2 8 06 07 93 1 92 91 0 04 6 05 39 ...
Страница 42: ...12 4 Relays box for 400 V 3NAC 230 V 1NAC 40 ...
Страница 43: ...12 5 Relays box for 230 V 3AC 2 1 0 2 0 0 2 2 1 0 1 0 0 2 1 2 1 1 0 1 2 41 ...
Страница 44: ...13 HYDRAULIC DRAWING Σ Σ Hydraulic diagram Twin Star 2 42 ...