Models With Connection To Mains Water Supply - Gaggia Ruby Manual De Instrucciones

4.2.1 Models with connection to mains water supply

-Versions with vibrating pump: connect the pressure
1
reducer (supplied) to the stopcock and adjust the
mains water pressure to 1 bar with the help of the
supplied pressure gauge. Once the pressure is
adjusted, remove the gauge and replace the cap on t
he reducer. Connect the softener to the supply,
allowing water to flow to clean it.
-Versions volumetric pump: connect the softener to
the mains water supply and let the water flow to
clean it.
Pressure
reducer
5
Connect the drainage tube to the machine.
3
Remove the drainage tray to facilitate the task and lead
the tube to the drain through the opening at the base of
the machine and connect the tube to the fitting in the tray.
Then, lead the end of the tube to the drain.
It is important that the drainage tube is
i
completely straight with no angles in order to
facilitate good drainage.
Press the main power switch.
5
At start-up the electronic control box detects that
there is no water in the boiler and activates the filling
valve and the pump. These remain active until the
level probe detects adequate water level. As soon as
this occurs, the boiler element will switch on, heating
the entire system.
If the control box does not detect an adequate
i
water level in the boiler within 4 minutes, the one-
coffee and two-coffee LED keys will blink,
indicating a water level warning. In semiautomatic
machines, the Boiler Water Level indicator will
blink. This warning can be cancelled by turning
the machine off and on again.
3
Gauge
21
18
Place the machine on the workbench and connect
2
the water supply tube from the softener (5) to the
machine. Open the stopcock (3) and check that the
connection is not losing water.
5 5
with volumetric pump
For versions
i with a pressure gauge that the mains water
pressure does not surpass 5 bars. If it does,
it is recommended to install a pressure
reducer before installing the softener.
Connect the machine plug to the appropriate
4
connection base according to the current electrical
standards of the area.
i
You should not use extension cords or outlet
adapters of any kind to connect the machine to
the electricity network.
The network connection cable should never be
rolled up; instead, it should be fully extended to
avoid possible overheating.
Place the filter holder in the group head, press the
6
continuous coffee button to purge the group, and let
water flow out for 30 seconds. Then wait
approximately 12 minutes until the machine is at
normal working temperature, observing whether the
gauge indicates a pressure of 1 bar.
While the machine is heating, proceed with the
7
installation of the grinder. Adjust the grinding
fineness and doses.
Once the machine has reached working temperature
8
and we have adjusted the grinder, we can program
the coffee doses (see section 4.3, pg. 9)
verify
GB