Coffee-Machine G
MANUAL 2/7
It then travels to the basic position. This reference cycle enables
the piston itself to measure the geometry of the brewing assem-
bly and set its top and bottom points, together with the position
of the stop switch.
Slide
1 : SL
The left slide is activated (Y10) as long as the key is pressed.
2 : SR
The right slide is activated (Y11) as long as the key is pressed.
Motors
1 : PU
Activation of the pump motor (M2).
2 : ML
Activation of the left grinding mill (M3).
3 : MR
Activation of the right grinding mill (M4).
Coffee
1 : VC
Activates the coffee valve (Y1).
2 : HC
The relay on the output card and the power relay (K1) for the
heating system of the coffee heater (E1) are activated.
Cappuccino
1 : VC
Valve Cappu (Y20) is actuated
2 : VR
Valve Cappu (Y30) is actuated
3 : VL
Valve Cappu Air (Y21) is actuated
Temp. display
1 : COFFEE TEMP
Actual temperature displayed;
Operation of the key 1: Coffee heater on.
Tea/Steam
1 : VT
Valve tea 1 (Y4) is actuated.
2 : VS
The steam outlet valve (Y6) is actuated.
3 : VW
Activation of the steam feed valve (Y5).
4 : HT
The relay on the output card and the power relay (K2) for the
heating system of the tea heater (E2) are activated.
Filling
1 : COFFEE
The pump (M2) and the coffee valves (Y1/Y2) are activa-
ted. This enables the system to be filled. 1. Operation of
the key 1: The piston is going down to the rinsing position.
2. Operation of the key 1: Filling.
2 : TEA
The pump (M2), the steam valve (Y6) and the valve tea
(Y4) are activated.
