Ferroli SIS. ECOTECH 2 F 160 Installation Instructions Manual page 49

SIS. ECOTECH 2 F
3- Fix the brace using the M12x20 hex head screws with
3
respective nuts and washers (fig. B)
B
15 Nm
4 - Carry out the same steps previously described for installation on sloping roofs.
GB 49
Code 3541B140 - 11/2011 (Rev. 00)