Condensing gas boiler - Riello Condexa PRO 90
Condexa PRO is a new offering from Riello, which is a modular wall-mounted condensing system that is characterized by the highest performance and many uses. The boiler is equipped with an innovative patented geometrical spiral heat exchanger. It consists of concentric smooth tubes of pentagonal stainless steel inside and round outside, increasing the heat transfer surface and providing maximum corrosion resistance.
Standard equipment includes: boiler drain valve, safety valves, a kit for switching to liquefied gas, and a bracket for wall mounting. Using special accessories, the distribution of the secondary circuit can be controlled (up to 16 mixed zones). Optimal control of the combustion process and a high modulation factor - from 1 to 50 for a 10-modular version - allow obtaining high efficiency and low emissions of pollutants.
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