Heater damper for building has heating coil with insulating plates having apertures to fix coil at spaced points

摘要

The heating register for a building has a heating coil (8) with one or more holders (6) of insulating material mounted in a housing (1) allowing gas or air through flow. The holder is made of two flat panels (10,11) parallel to the flow and each with a through opening for the heating coil. The panels are slid with respect to each other to partially close the openings and retain the coil.