Berner International Air Curtain IDC12-1042

Ensure the blower module is accessible

Gather necessary tools and replacement heater elements

Label and remove all wires on the heaters to be replaced

Remove all fasteners on the heaters to be replaced

Reinstall new heaters in reverse order

Disconnect and lockout power from the unit

Ensure all service is performed by qualified personnel

Disconnect the wire harness from the motor(s)

Label and remove power wires and thermal cutout circuit wires from the heater assemblies

Remove (4) #12 self-drilling sheet metal screws using a 5/16” hex driver

Hold the module in place by pushing up onto the motor

Accessing the Interior of the Unit

Vacuum and scrape dirt and debris