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Installation
2-2 NT9005 Installation
The NT9005 back cover comes attached to the back
of the NT9005 control unit. The back cover acts as a
mounting plate for the unit and provides terminals for
connecting all wiring except the PC-Link connector to
the NT9005.
2-2.1 Back Cover Removal:
Figure 3.
1.
Place the unit face down on a surface that will
not scratch or mar the front cover.
2.
Remove the two screws (if required) securing the
back cover to the unit (located at the bottom of
unit). Retain the screws for reasssembly.
3.
Press the tabs above the screw holes (Figure 3).
CAUTION:Resistance may be encountered
when removing the back cover. Remove the
back cover carefully from the unit to avoid
damage to the internal antennas
4.
Lift the back cover clear of the unit.
5.
Unhook the backplate from the top of the
NT9005.
2-2.2 Mounting the Back Cover
Locate the control panel in a dry area, near an AC source
and telephone line. Avoid areas that are a possible
source of electrical noise such as computers, televisions,
appliances, HVAC systems. Avoid areas with large metal
surfaces such as heating ducts.
The unit can be mounted on an electrical junction box
or directly to the wall. Refer to Figure 4 and para-
graphs 2-3.1 through 2-3.5 for wiring details.
Junction Box Mount
Route wiring from the junction box through the rect-
angular access hole (1) located directly above the ter-
minal block.
8
1.
2.
Figure 4. - Backplate of Unit
Wall Mount
CAUTION:Do NOT use the access hole located
at the top of the back cover (5) for wiring.
AC power routed close to the antennas or
microprocessor may cause interference with
the unit.
1.
2.
3.
4.
5.
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Secure the wiring to the appropriate terminals (2)
using a flat blade screwdriver.
Mount the unit on the junction box using the
screw holes (3) provided.
Route wiring through the access holes (1, 4) pro-
vided.
Continue through the wire guide (6) and exit
through the two square access holes (7) located
below the terminal block.
Re-enter the wiring through the rectangular
access hole (1) and secure to terminal block as
indicated above.
Position the back cover on the wall in the desired
location, and mark the screw locations (8, 3).
Using wall anchors for all screw locations, secure
the back cover to the wall.
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