Burda IRA IP65 Manual De Instalación Empotrado página 8

GB
4. Fix the bracket (no.2) on the back of the heater, as per the dimension shown in the figure below:
5. Lock the bracket by tightening the 4 screws (M5*10mm) show in the figure below:
6. Fix the frame on the ceiling and fix it by 4 pcs ST5*30mm (not supplied) screws.