Description
RAVELLI 4-star pellet boiler model HR EVO 350 SMART
THE HR EVO 350 SMART BOILER: Self-cleaning brazier – Semi-cylindrical combustion chamber – Completely wetted flue gas reversal – Large flue gas expansion areas – Painted steel sides – Renewed
display – Remote display as an option – Syrion sensor for pellet loading warning – Wide range of accessories and tanks
ZERO PHILOSOPHY
Zero Philosophy is the philosophy of well-being that distinguishes our latest generation products, to create a world around you that naturally accompanies your habits. For us, Zero Philosophy is to make your daily life more comfortable and put you at the center of all our attention: it is Zero daily maintenance, Zero noise, Zero dispersion, Zero waste.
Zero Philosophy, infinite tranquility.
TECHNOLOGIES
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ASH TRAY
Convenient and easy drawer to collect burnt ashes.
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FLOW METER
The air mass sensor acts as an additional safety system in the event of anomalies.
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WET FLUE WAYS
It has been designed to maximize the surfaces in contact with the water to be heated, making the most of the heat produced by combustion and limiting the waste of heat and fuel.
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PELLET PILOT
Directly associated with the work of the K Probe, Pellet Pilot is an innovative pellet load control system based on the maximum and minimum working power of the machine, maintaining ideal consumption levels.
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RDCS
Double Cleaning System of the self-cleaning brazier, the machine performs an automatic double cleaning. The first, with excess oxygen, cleans the brazier; the second cleans the bottom.
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SMART FIREPOT
The self-cleaning investment casting bowl for better cleaning that maximizes energy efficiency.
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K PROBE
It detects the temperature of the flame in the combustion chamber and allows more reliable and faster control in the phases of ignition, extinguishing and automatic hot re-ignition.
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SYRION
System that warns when the pellets are about to run out, allowing optimal and worry-free management of the recharging phases.
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TOTAL KONTROL
From the union between the Ravelli Double Cleaning System and the K Probe comes Total Kontrol for better efficiency and functionality.
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TURBULATORS
The helical shape of the turbulators reduces the speed of movement of the fumes originating from combustion, increasing the efficiency of the machine by keeping the exchanger clean.
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CERAMIC IGNITOR
It guarantees a quick ignition because it reaches high temperatures very quickly. It is also characterized by high energy efficiency and greater reliability over time than a traditional resistance, being very resistant to thermal stress and corrosion.
TECHNICAL DATA
Rated power (kW) | 8.2 – 31.7 |
Input heat output (kW) | 8.9 – 34.6 |
Thermal power rendered to water | 8.2 – 31.7 |
Dimensions H x W x D (cm) | 130 x 68 x 90 |
Net Weight (kg) | 315 |
Hourly consumption – min/max (Kg/h) | 1.9 – 7.3 |
Min/max | 91.6 – 91.7 |
Smoke outlet pipe (Ø mm) | 100 (Rear) |
Tank capacity (kg) | 70 |
Min/max runtime (h) | 10 – 37 |
Operating electrical power (W) | 146 |
airClean™ | ![]() |
Energy | A+ |
The measurements and data shown are indicative. The parent company reserves the right to make any changes to its products, at any time, and without prior notice, as it deems appropriate for any technical or commercial need
Marco Esposito (verified owner) –
Sono veramente soddisfatto della mia nuova caldaia a pellet 4 stelle RAVELLI modello HR EVO 350 SMART. La sua tecnologia avanzata e l’efficienza nel riscaldare la mia casa mi hanno davvero impressionato. Il braciere autopulente è un vero vantaggio e il design moderno si adatta perfettamente all’ambiente domestico. Consiglio vivamente questo prodotto a chiunque cerchi una soluzione affidabile e innovativa per il riscaldamento domestico.
Alessio Romano (verified owner) –
Sono rimasto impressionato dalla caldaia a pellet 4 Stelle RAVELLI modello HR EVO 350 SMART. La funzione di braciere autopulente è fantastica e la camera di combustione a forma semi cilindrica assicura una distribuzione uniforme del calore. Le ampie zone di espansione dei fumi garantiscono un’efficienza ottimale. La consiglio vivamente!
Matteo Esposito (verified owner) –
Ho acquistato questa caldaia a pellet dopo aver letto numerose recensioni positive online e devo dire che non sono rimasto deluso. Il braciere autopulente è stato un vero vantaggio, riducendo notevolmente il tempo e lo sforzo necessario per la manutenzione. La camera di combustione a forma semi cilindrica ha garantito una distribuzione uniforme del calore, mantenendo costante la temperatura nella mia casa. La inversione dei fumi completamente bagnata è stata un’altra caratteristica che mi ha impressionato, riducendo le emissioni e rendendo il processo di combustione più efficiente. Le ampie zone di espansione dei fumi hanno contribuito a ridurre il rumore e a migliorare la qualità dell’aria all’interno della mia abitazione. I fianchi in acciaio verniciato hanno conferito alla caldaia un aspetto elegante e moderno, che si integra perfettamente con l’arredamento della mia casa. Consiglierei sicuramente questo prodotto a chiunque stia cercando una caldaia a pellet efficiente, affidabile e facile da mantenere.