User Manual

E 5 2 8 P r o d u c t G u i d e P a g e 4 o f 1 8
Mounting: The e528 is usually mounted on a standard double-gang (4 x 4) junction box. If mounted on a single-
gang box, the left side (display side) of the e528 overlaps the wall area to the left of the junction box. A low-
voltage mounting plate, mud ring, or low-voltage caddy may be used for mounting 24 volt applications.
To mount the e528:
1) Remove the two small screws at the base of the e528.
2) Pull the bottom of the back-mounting plate slightly away from the front housing and then pull the back-
mounting plate down.
3) Position the back plate insulator within the mounting plate as shown in Figure 4.
4) Attach the mounting plate to the junction box, using the mounting screws provided with the e528. Ensure
that the plate is mounted with the raised arrow pointing UP.
To simplify installing and removing the e528, the headers and sockets described below and shown in Figure 5 are
located on the back of the e528. These accept pre-made wiring harnesses provided by INNCOM. (Note: Take care
to note which e528 model is being used. Each model has slightly changed headers and connectors as identified in
the drawings below.)
Figure
4
Mounting Assembly