Introduction
The document introduces the ONE60 model by Gruppo Ragaini S.p.A., a new generation radiator made from die-cast aluminium. This model is designed to enhance performance, increase exchange surface, and improve structural solidity while reducing charging loss.

Technical Specifications

• Model 570ONE60: Height: 500 mm, Centres: 97 mm, Depth: 160 mm, Width: 0.86 mm, Water Capacity: 0.86 litres, Unloaded Weight: 2.90 kg, Thermal Power: 203 W, Exponent Coefficient: 1.28708.
• Model 570ONE60 with 5 elements: Height: 500 mm, Centres: 97 mm, Depth: 798 mm, Water Capacity: 4.30 litres, Unloaded Weight: 14.50 kg, Thermal Power: 1016 W, Exponent Coefficient: 6.61196.

Performance and Standards
The thermal power values are measured according to the EN442 norm at the Milan Polytechnic. The characteristic equation used is Φ=KmΔtn.

Recommendations
For optimal functioning, it is recommended to use an automatic valve with an air vent and avoid isolating the battery by closing its valves. The installation's working pressure should not exceed 20 bar, and the maximum working temperature is 120°C. The radiators have a 10-year guarantee on painting.

Conclusion
The ONE60 model represents a significant advancement in radiator technology, offering improved operational and qualitative performance.