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3.
Start up
3.1
Initialisation
The machine is switched on using the main switch. The display shows the version number of
the software downloaded in the factory and after this the display will show all symbols and "init"
to indicate that the machine starts initialisation. During this initialisation, the machine will run a
standard routine to make sure that a number of essential components have been connected and
are operating correctly. The machine will generate an error when a component has not been
connected for any reason or is defective. When everything goes well, this process will take about
15 seconds.
3.2
Installation
When switching on the machine for the first time, the installation programme "first start" must be
run. The machine will have to run its boiling point determination programme and while running
this programme, hot water can come out of the outlet (see 3.4). Calibrate the pump motor after
having run the boiling point determination programme.
This calibration will take place in 2 steps:
1. The machine will calibrate the pump motor for dosing on the coffee.
The machine will dose through the filter pan. Collect the quantity of water to be dosed and
enter this into the display.
Repeat the procedure when the quantity deviates too much.
2. The machine will now calibrate the pump motor for dosing on the coffee and tapping hot
water at the same time.
The machine will now dose through the filter pan as well as through the hot water tap.
Collect the quantity dosed through the filter pan and enter this quantity in the display.
Repeat the procedure when the quantity deviates too much.
When both calibrations have been done, the machine is ready for use.
3.3
Fill
The float tank and the boiler are connected by a siphon hose. Together they form communicating
vessels.
When the machine is switched on for the first time, the float tank is (Fig.3) empty and the float
(Fig.3, A) is its low.
• The magnetic valve (Fig.1) is opened and fills the float tank with a pressure-independent
speed with water. This filling speed is type-dependent, being 5 litres per minute for the Twin
version and 6 litres per minute for the Single version.
• The water in the float tank runs through the hose below the float tank to the boiler.
• After the water level has pushed up the float, the water level in the float tank is equal to that of
the boiler. The magnetic valve is switched off.
If the machine is a Twin version, the other side will now be filled following the same procedure.
Note:
► As the float tank fills up faster than the water 'drops' into the boiler, the filling process will
take place with short intervals.
4
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