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Fig. 6.1
6. COMMISSIONING
6.1 Machine control commands and devices
1. Boiler pressure gauge
2. Pump pressure gauge
3. Display
4. Automatic version controls (G01)
5. Level display
6. Manualwaterrellpushbutton
7. Steam dispensing turn-knob
8. Water dispenser pushbutton
9. Water dispenser pipe
10. Steam dispenser nozzle
11. Selector switch
12. Semi-Automatic dispensing version controls (G03)
13. Heating element indicator light
14. Water mains connection tube
Functions:
The boiler pressure gauge (1) with a 0 to 2.5 bar scale, displays
the boiler pressure level :
· When the indicator is in the interval between 0 and 0.8 bar
i.e. with the blue background, the machine is in its heating up
stage and therefore coffee dispensing is not recommended.
· The interval comprised between 0.8 and 1.6 bar indicates that
the pressure and the temperature internally to the boiler are
at their ideal levels for coffee preparation.
In the event that the pressure indicated by the pressure
gauge (1) goes up to over 1.6 bar, switch the machine off
immediately and contact the sales service network.
The pump pressure gauge (2) with a 0 to -15 bar scale, displays
the pump pressure level only when the pump is working.
Automatic version
Semi-Automatic version
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