Connections; Operation; Controls; Control Instruments - Rancilio E1 Use And Maintenance

In both cases it is necessary to provide an automatic
differential switch (Fig. 6) at the start of the power
cable, complete with magnetic release elements in
accordance with the identification plate details (Fig.
1). The contacts must have an opening of equal or
over 3 mm and with dispersed current protection of
30 mA.
Remember that each machine must be fitted with its
own safety elements.
WARNING:
Should the power supply cable be damaged
it is to be replaced by the manufacturer or by
its technical assistance service or by person
with equivalent qualification, in order to pre-
vent any risks.

6.2. Connections

● Place the machine on the horizontal sur-
face previously prepared.
Before connecting, thoroughly wash the mains water
pipes:
● Leave the water supply taps running at full pres-
sure for several minutes.
● Connect to the mains water supply.
● Connect the machine to the socket.
Thoroughly wash all the water pipes of the machine:
● Leave the water supply taps running at full pres-
sure.
● Switch on main switch 1: wait until the boiler fills
up to the level set.
● Switch on main switch 2 to begin heating the water
in the boiler.
● Operate each unit in order to allow the water to
escape for about one minute; repeat the operation
twice.
● Deliver steam from the steam jets for about one
minute.
● Deliver hot water for about one minute; repeat the
operation twice.
● Switch off switches 1 and 2.
● Empty the water from the boiler: see point 10.3
IMPORTANT
Should the machine not deliver water for over
24 hours, wash the internal components be-
fore beginning work, repeating the operations
as described above
ATTENTION
Please be informed that in order to avoid
pressure falls during the boiler filling we fitted
into the filling solenoid valve a restription Ø
1.25 mm.
if, during the installation, the machino get in
security mode (the on/off selection on the
touch pad will flash) reset the machine using
the main switch.
54

7. OPERATION

7.1. Controls (Fig.6)
1 Main switch.
Two-position switch with led.
Turn on the switch, led on, the machine is turned
(apart from the boiler) and the pump is turned on
to fill the boiler;
2 Boiler resistance switch.
Two-position switch with led.
On activating the switch, the led comes on, and
power is supplied to the resistance for the boiler
water.
3 Coffee dispenser switch (mod. S1 - S1 TANK)
On pressing the button, continuous coffee dispen-
sing begins and the led comes on.
On re-pressing the switch, the coffee delivery stops
and the led goes out.
4 Electronic coffee delivery button panel.(mod.
E1). Five buttons with relative led:
Press the button for a second, led on, release
A
button; a small coffee is dispensed.
The led turns off and dispensing ceases.
B Press the button for a second, led on, release
the button; two small coffees ar dispensed from
the same unit.
The led turns off and dispensing ceases.
Press the button for a second, led on, release
C
the button; a big cup of coffee is dispensed.
The led turns off and dispensing ceases.
D Press the button for a second, led on, release
the button; two big cups of coffee are dispensed
from the same unit.
The led turns off and dispensing ceases.
Press the button for a second, led on, release
E
the button; coffee is continuously dispensed.
Press the button for a second, led off, release
button; continuous dispensing of coffee ceases.
To interrupt dispensing taking place by pressing
A-B-C-D, hold button E down until the relative
led turns off.
5 Hot water supply tap
Tap: turn in an anticlockwise direction to open and
clockwise to close.
6 Steam supply handwheel.
Tap: turn in an anticlockwise direction to open and
clockwise to close.
7.2. Control instruments (Fig.6)
7 Gauge with mobile needle on a fixed dial with a
scale and colour indicator areas.
Visual control of the boiler pressure.
 Boiler water level indicator
 Tank water level indicator (Mod.S1 TANK)