Fire-Lite ECC-FFT Firefighters Telephone - Manual (Page 12)

12 ECC-FFT Instruction Manual — P/N LS10031-000FL-E:B 9/4/2013
Installation Backbox Installation
7. Place backbox over the top screw, level and secure.
8. Mark and drill the left and right upper and lower mounting holes.
Note: Outer holes (closest to sidewall) are used for 16” O.C. stud mounting.
9. Install remaining fasteners and tighten.
10. Carefully reinstall the chassis assembly and dress panel by reversing the steps above. Use
appropriate precautions to prevent damage to components due to static discharge.
11. Draw wires through the respective knockout locations.
An optional Trim Ring (P/N TR-CE) is available for semi-flush mount installations.
Figure 2.2 Cabinet Dimensions & Knockout Locations
90
50
ude
ncl
.w
m
f
Semi-Flush Mounting
Do not recess box more
than 3.875” into wall to
avoid covering venting
holes on top of box.
Hinge Slot for
Dress Panel
Hinge Slot for
Dress Panel
Semi-flush
mounting hole
Mounting
slots for
optional
Trim Ring