Garanzia Italiana 24 mesi
SKU: CALD_20096647


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  • Code: 20096647

Energy label specifications according to the European ErP directive

  • Class A heating energy efficiency
  • DHW energy efficiency profile XL Class A
  • Heating/DHW operation characteristics:
  • Nominal heating heat input: 20 kW
  • Nominal DHW heat input: 25 kW
  • Classification European Directive EEC 92/42: ****
  • Quantity of hot water with Δt=25°C: 14 l/min
  • Dimensions (hxwxd) mm 1223 x 654 x 255 + 26
  • Net weight of boiler + box 39+20 kg
  • METHANE fueled
  • C (heating + domestic water)
  • S (Airtight chamber)
  • I (electronic ignition, ionization control)
  • Exclusive services: Beretta offers 5 or 10 years of peace of mind thanks to the Kasko warranty extension formulas.


BeSMART Remote Control Panel and external probe in the BOX version (class A+)

General characteristics

1) Mynute Rain Green E BOX - ErP

The new Mynute Rain Green E outdoor range (down to -10°C with specific kits) offers three models suitable for "wall" installation and a specific version for "recessed" installation. Designed following the ecodesign indications required by the European ErP Directive, it is made up of combined and heating only models. The boilers have a higher power in domestic hot water operation, therefore offering greater comfort. Mynute Rain Green E is equipped with the new front access condensing exchanger which allows high efficiency (94% seasonal efficiency) and with the new low consumption modulating circulator which can be configured according to the type of system. Mynute Rain Green E is compatible with the optional BeSMART WiFi Comfort Control Kit which allows the remote control of comfort from smartphones and tablets using specific free APPs and together they form a class A+ system. Mynute Rain Green E is compatible with the new Ø 50 mm flue system with which it is possible to pipe up to 49 m (25 CSI and 25 RSI versions).

2) Mynute Green E: high energy efficiency, reduced gas consumption and low emissions.

The entry into force of the European ErP Directive (26.09.2015) provides that generators for the production of heating and domestic hot water are also classified through the appropriate energy label indicating the class. Mandatory labeling provides greater transparency on the characteristics of products which can be easily compared, helping the user to find those with greater efficiency. Consequently, even with boilers it will be easier to contribute to achieving the "20-20-20" objective set for the year 2020 which consists of: reducing greenhouse gas emissions (CO2) by 20%, increasing greenhouse gas emissions by 20%. % the use of renewable energy and reduce energy consumption in EU countries by 20%.

3) The new Beretta condensing exchanger with front access

The Mynute Green E boiler is equipped with the new Beretta condensing exchanger with front access. An innovative guide system allows for drawer movement, making disassembly for cleaning required by current regulations much quicker. Continuous research has allowed Beretta to obtain an exchanger characterized by a considerable increase in performance: 94% average seasonal efficiency calculated according to the European ErP Directive. The exchanger is born from a single aluminum tube, without welding thanks to an innovative production process. The high thermal conductivity of aluminium, much higher than that of steel, allows for greater uniformity in temperature distribution. The single tube architecture (series circuit) allows for a high section for the passage of water with the advantage of reducing pressure drops and preventing the deposit of impurities while maintaining the exchanger's performance over time. With the new Beretta condensing exchanger, boiler performance improves up to an average seasonal efficiency of 94%.

4) Flex modulating circulators: optimized performance, low consumption

Mynute Green E uses a low energy consumption modulating synchronous circulator, as required by the European ErP Directive. Thanks to this new technology, the electric motor of the circulator offers an Energy Efficiency Index of less than 0.20, which means significantly reduced electricity consumption. The new circulator works proportionally to the power supplied by the boiler, thus contributing to a further reduction in electricity consumption. If necessary on the heating system, it is possible to change the head without having to replace the standard circulator with a high head one, the name "Flex" derives from this feature.

Up to 49 meters of ducting

With Mynute Green E it is possible to conveniently pipe even the most "difficult" flues thanks to the approval for Ø 50mm flues. The main 50mm flue pipes are available in the Beretta price list, while the boiler manuals provide maximum length indications, which differ depending on the boiler power.

The simplicity of comfort

The simple and intuitive management favors the understanding and use of all the functions. There are two control selectors for setting the regulation functions: heating temperature selection knob and domestic hot water knob. Indications on the status of the boiler are shown on the display. Filling the system is carried out simply thanks to the practical filling tap and the visible control hydrometer.

[ 1 ] Digital display
[ 2 ] Selector on/off/summer/winter/reset/heating temperature/activation of the Clima Amico system
[ 3 ] Domestic hot water temperature/preheating activation selector
[ 4 ] Hydrometer


  • Class A+ system without adding optional extras
  • Specific for use in built-in BOXES
  • Low consumption modulating circulator (6 m head)
  • Low polluting emissions: class 5 (UNI EN 483)
  • New aluminum condensing exchanger with high flow rate and front access
  • Thermoregulation with external probe as standard
  • REC 08 remote control panel as standard
  • Antifreeze kit available up to -10°C (optional)
  • Possibility of intubating flue pipes with the appropriate flue pipe ø 60 in PP and ø 50 in PP
  • IPX5D electrical protection degree
  • Hydraulic fittings, gas and sanitary taps supplied
  • For gas transformation, contact authorized Beretta Technical Assistance Centers

Product Warranty

All products for sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

Scheda Tecnica

  • peso: 35.0 kg
  • classe energetica produzione acs: A
  • classe energetica riscaldamento: A
  • gas: Methane
  • marca: BERETTA
  • metri quadri : 150
  • modello: CALD_20096647
  • potenza in kw: 25
  • potenza nominale: 25
  • superficie riscaldabile mq: 150
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