2.2. Machine equipment

 

 

 

 

MIDI CD

 

 

 

 

 

 

 

TECNA CD

 

 

 

 

 

 

 

SYSTEM 2/

MIDI CD

 

 

 

 

 

 

CD* - CD H

TECNA CD

 

SYSTEM 3/

 

 

 

 

SYSTEM/

SYSTEM 2/

SYSTEM 3/

DE*-DE H/HTS

 

S24

S26

S27

LE 1 - LE 2

DE*-DE H/HTS

CD* - CD H

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

-

-

-

2

2

3

3

*** Foot support

-

-

-

-

4

-

4

*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.

77

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Image 77
Rancilio S20 manual Machine equipment, Mechanical protective devices, Electric safety devices, Aerial noise
Page 76 Page 78

S20 specifications

The Rancilio S20 is an exceptional espresso machine designed for coffee enthusiasts and professionals seeking performance, reliability, and outstanding coffee quality. Renowned for its durability and elegant design, the S20 stands out in both commercial and high-end domestic environments. Its combination of advanced technologies and user-friendly features makes it a favorite among baristas and coffee shop owners.

One of the hallmark features of the Rancilio S20 is its powerful boiler system. The machine is equipped with a large 11-liter boiler, which ensures optimal thermal stability and allows for multiple drinks to be prepared in quick succession without compromising on temperature consistency. This feature is vital for maintaining the integrity of espresso extraction, as temperature fluctuations can adversely affect the flavor profile of the brew.

The S20 incorporates Rancilio's unique "Smart Boiler" technology, designed to optimize energy consumption while delivering rapid recovery times. This innovation minimizes energy waste, making it an environmentally friendly choice for coffee businesses looking to reduce their carbon footprint. The dynamic electronic controls provide the barista with precise temperature management for each coffee extraction, ensuring optimal results with every shot.

In terms of ease of use, the Rancilio S20 features an intuitive interface that allows for customizable settings. Baristas can easily adjust parameters such as temperature, volumetric dosing, and pressure profiles to create a wide variety of coffee styles, from traditional espresso to modern specialty drinks. The machine includes programmable buttons that facilitate quick access to frequently used settings, making it efficient for busy coffee shops.

The S20 is also built for user comfort and ergonomics. It features a professional steam wand that allows baristas to achieve excellent milk texture and foam quality for lattes and cappuccinos. Additionally, the machine boasts a spacious work area, ensuring that baristas have ample space to perform their craft without feeling cramped.

Lastly, the Rancilio S20 flaunts a robust construction, made from high-quality materials that ensure longevity and reliability. Its sleek design complements any café setting, making it not only a functional piece of equipment but also an aesthetically pleasing one.

In conclusion, the Rancilio S20 is a standout machine that combines advanced technology with user-centric design. Its impressive boiler system, smart energy management, customizable settings, and ergonomic features make it the ideal choice for producing exquisite coffee beverages. Whether in a bustling café or a home setup, the S20 promises consistent results and a pleasurable brewing experience.
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