Rancilio S20 - Manual (Page 77)

77
2.2. Machine equipment
* Models equipped with gas connections (when
applied)
.
** Only for H and DE/H TS models
*** Only for DE/H TS models
2.3. Mechanical protective devices
The machine is equipped with the following protective
devices:
● complete panelling protection of all the parts
subject to heat and of the steam and hot water
supplier;
● cup-warmer plate supplied with a tray to collect
spilt liquids;
● work surface provided with grill and tray to collect
spilt liquids;
● buttons in a safe place above the dispensing area;
● expansion valve in the hydraulic system and valve
on the boiler to avoid overpressure;
● nonreturn valve on the hydraulic system to avoid
flowing back to the main supply.
2.4. Electric safety devices
The safety devices provided are:
● 5V low tension push buttons an the DE control key
panel;
● thermal protection on the pump motor;
● gas failure thermocouple and thermocouple control
thermostat automatically closing gas tap;
● resistance protection thermal relai.
2.5. Aerial noise
Noise level in the work place does not usually exceed
70dB(A).
2.6. Vibrations
The machine is supplied with rubber vibration
damping feet. In normal working conditions, the
machine does not produce vibrations harmful to the
operator and the environment.
S24 S26 S27
MIDI CD
TECNA CD
SYSTEM 2/
CD* - CD H
SYSTEM/
LE 1 - LE 2
MIDI CD
TECNA CD
SYSTEM 2/
DE*-DE H/HTS
SYSTEM 3/
CD* - CD H
SYSTEM 3/
DE*-DE H/HTS
SYSTEM/LE 3
1 dose filter holder 1 1 1 1 1 1 1
2 dose filter holder 1 1 1 2 2 3 3
Filters 2 2 2 3 3 4 4
Blind filter 1 1 1 1 1 1 1
1 mt. supply pipe - 1 1 1 1 1 1
1,5 mt. supply pipe - 1 1 1 1 1 1
1,5 mt. drainage pipe - 1 1 1 1 1 1
Pipe connections - 1 1 1 1 1 1
Fuses - - 3 - 3 - 6
Doser and presser 1 1 1 1 1 1 1
Instruction manual 1 1 2 1 2 1 2
Brush 1 1 1 1 1 1 1
Wiring diagram 1 1 1 1 1 1 1
** Cup support
*** Foot support
-
-
-
-
-
-
2
-
2
4
3
-
3
4