Honeywell Q7055A - Manual (Page 18)

BUILDING NETWORK ADAPTER BNA-1C/2CS/2DN
18 EN1B-0198GE51 R0801
Figure 4-6
Adjust the four retaining clips
(included) on top of the
inserts. Fasten the retaining
clips with the included four
screws (Figure 4-6).
Figure 4-7
Use the housing with the clips
to mark the positions of the
four mounting holes on the
wall surface. Drill
∅ 4mm
(~0.16 inch) holes for the
mounting screws (not
included) and fix the BNA
device.