Heat cell for hot water generators has holder element with at least one part formed in one piece with housing sleeve which contains tubular coil

摘要

The heat cell (1) comprises a holder element (2) with housing sleeve (3) containing a tubular coil (4). The holder element and at least one part of the housing sleeve are formed in one piece. The one-piece part of the heat cell is made from a pressed profile. The housing sleeve is cylindrical and comprises two half shells (31,32) of which one is formed integral with the holder element. The ends of the tubular coil are guided through the holder element perpendicular to the surface thereof.