ATR features a high efficiency cast iron heat-exchanger, with ionization flame control. The thermostatic control board is provided with a total shut-off function.
– Standard efficiency, higher than 90%.
– Noiseless operation.
– Compact sizes.
– Possible conversion to LPG through the specific kit to be ordered separately.
– Antirefouleur kit for ATR 52-64-71 IN models.
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