Code Blue ● 259 Hedcor Street ● Holland, MI ● 4923 USA ● 800.205.7186 ● www.codeblue.com Rev 12/2018 page 16 of 31 GU-153-G
4.3 CB 2-e with Public Address Installation
4.3.1 Tools Required
Security bit - to remove phone to access mounting holes.
½-inch concrete bit – to drill holes in wall for the mounting anchors for mounting bolts.
9/16” socket set - to secure the housing to the wall with mounting bolts.
4.3.2 Installation Procedures
4.3.2.1 Electrical preparation: the unit may have supply wires run from either (a)
behind the unit through the wall, or (b) below the unit using an external conduit through
the bottom. Holes in the back and bottom have been provided for this purpose (See
Figure on Page 23).
4.3.2.2 Remove the top of the unit.
4.3.2.3 Mark the mounting holes. In order to comply with the Americans with
Disabilities Act (ADA), the speakerphone button(s) should be positioned between 34 and
48 inches from grade level. Consult an ADA specialist in your area to verify local and
federal guidelines.
4.3.2.4 Drill all marked holes.
4.3.2.5 Install the housing. Four anchors of appropriate size and type should be used
to fasten the housing to the wall (see Figure 3 on Page 14).
IMPORTANT: If wiring is being supplied from the back, ensure that
the conduit is aligned at this time.
4.3.2.6 Reattach the top.
4.3.3 Electrical Wiring
4.3.3.1 Ground – The ground (green) wire should be stripped and fastened to the
supplied grounding lug.
4.3.3.2 24V AC supply – Using the proper crimping tool, attach a #8 fork to each of the
incoming power wires and fasten them to the terminal screws labeled “Line” and
“Neutral.”
4.3.3.3 120/240V AC supply – Using the proper crimping tool, attach a #8 fork to each
of the incoming power wires and fasten them to the correct terminals as labeled on the
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