Primex XR Classic Series Installation Manual page 27

NOTE: Clearance within the wall should be at least 2.5" (6.35 cm) deep to allow for the clock assembly.
2. Secure a standard 2x4 cut to 14.5" (36.83 cm) between the two studs located 0.5" (1.27 cm) above the top of the
bottom of the opening and 2.4" (6.0 cm) from the front of the opening.
Figure 23: 2x4 Mounting Dimension Specifications (Side View)
3. Mount the junction box(es) as specified below.
Digital Clock Model: Mount one junction box in the center of the opening and flush with the front side of the
l
2x4.
Figure 24: Flush-mount Junction Box Specification
Digital Timer Model: Mount two junction boxes, each to be 1" (2.54 cm) from the center of the opening and
l
flush with the front side of the 2x4.
Figure 25: Flush-mount Timer Junction Box Specification
4. Remove the clock face plate and set aside.
5. Remove the four screws that secure the circuit board.
Primex Wireless
XR Classic Series Digital Clock/Timers Installation Guide
27