Figure 2: Mounting The Fx-350 - Flush; Figure 3: Flush Trim Detail - Mircom FX-350 Series Installation And Operation Manual

Mechanical Installation

Figure 2: Mounting the FX-350 - Flush

PLACE FA-300TRB TRIM RING OVER BACKBOX
17"
Adhere trim ring to
wall surface around
FX-350 backbox
22.5"
The figure below shows a cross-section of the semi-flush mounted backbox and the trim ring. Make sure to allow a
minimum depth of 1" above the wall surface for proper door opening.

Figure 3: Flush Trim Detail

16
Wall
Wood stud
1.5"
4 Mounting
Holes for
Surface
14.5"
Mounting
4"
14.5"
Trim ring
11"
20.0"
3.5" is the maximum depth
for semi-flush mounting
using the flush trim ring
3.5"
1"
1" is the minimum depth
above the wall required
for semi-flush mounting
using the flush trim ring
Back box