Piezo piezo classified by manufacturer 1245447 - DIFF

ACTI - AO SMITH - ASTON TERMICA - AUER BALTUR - CHAFFOTEAUX - CHAPPEE - CHAROT COSMOGAS - CUMULO - DE DIETRICH DEVILLE - EBERHARDT - EFEL - ELM LEBLANC FERROLI - FLECK - FRANCO BELGE - FRISQUET GEMINOX - GRUPPO IMAR - HYDROTHERM IDEAL STANDARD - INTERGAS - JOANNES LAMBORGHINI - LYDIS - MAZECO - ETA OERTLI - REKORD - RIELLO - SAN GIORGIO SARIGAS - SATYX - STIEBEL ELTRON - STYX TESOLIN - UNICAL - ZAEGEL HELD

Given the nature of this product, it is recommended to have it installed by a professional.