The heaters are fitted with:-Tubular structure made of galvanized steel with joints at the entrance and outlet.- Stainless steel AISI-304 / AISI-321 armoured heating element.- Double protection circuit to connect to the heater control circuit by means of a safety overheat automatic thermostat connected in series with another safety overheat manual reset thermostat (RESET).- Wiring box IP43.For the correct operation of the electric coils it is necessary to use different accessories and installation elements (temperature probe, protection pressure switch, contactors, etc) which are specified in the corresponding instructions, depending on the installation to be carried out.
