Technical Specifications:
The document provides detailed specifications for the ELIXIR radiator models, specifically the 660ELIXIR and 860ELIXIR. Key parameters include dimensions, water capacity, weight, and thermal power. The characteristic equation used is Φ=KmΔtn, and the thermal power values are provided for approval.

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

Design and Aesthetics:
The ELIXIR model is designed to replace historical models under windows, offering aesthetic improvements and performance enhancements. It is available in satin finishing and RAL 9010 white, with stainless steel tops. The design emphasizes formal refinement and compactness, enhancing performance values.

Installation Codes:
Various installation codes are provided for different configurations, such as top-bottom same ends and bottom-bottom opposite ends.