Sonda NTC Chaffoteaux caldaia elexia comfort 61314955 Calydra 2.23 CF/2.23 FF/2.28 CF/2.28 FF, Calydra Comfort 24 CF/24FF/28CF/28FF, Centora 2.24 CF/2.24 FF/2.28 CF/2.28 FF, Elexia CF/FF, Elexia Comfort 24 CF/24 FF, Maya 24 CF/24FF/28CF/28FF, MC CF/FF, Nectra 1.23 CF/1.23 FF/2.23 CF/2.23 FF Top