2
OF
12 PCS300 S
ERIES
I
NSTALLATION
G
UIDE
650-321-017
08/16
©2014 Phoenix Controls
Specifications subject to change without notice. Rev. C
2.1
Mounting Instructions
2.1.1 Junction Box
DO NOT CUT OUT THE ENTIRE JUNCTION BOX
DIMENSION.
The base plate will not fully cover the opening.
1.
Pull the wire through the wall and out of the junction box,
leaving about six inches free.
2.
Pull the wire through the hole in the base plate.
3.
Secure the base to the box using the #6-32 x 1/2" mounting
screws provided.
4.
Terminate the unit according to the Termination section.
5.
Attach Cover by latching it to the top of the base, rotating the
cover down and snapping it into place.
6.
Secure the cover by backing out the lock-down screws using a
1/16" Allen wrench until they are flush with the bottom of the
cover.
2.1.2 Drywall Installation
1.
Place the base plate against the wall where you want to mount
the sensor.
2.
Using a pencil mark out the two mounting holes and the area
where the wires will come through the wall.
3.
Drill two 3/16" holes in the center of each marked mounting
hole. Insert a drywall anchor into each hole.
4.
Drill one 1/2" hole in the middle of the marked wiring area.
5.
Pull the wire through the wall and out of the 1/2" hole, leaving
about six inches free.
6.
Pull the wire through the hole in the base plate.
7.
Secure the base to the drywall anchors using the #6 x 1 inch
mounting screws provided.
8.
Terminate the unit according to the
Termination
section.
9.
Attach cover by latching it to the top of the base, rotating the
cover down and snapping it into place.
10. Secure the cover by backing out the lock-down screws using a
1/16" Allen wrench until they are flush with the bottom of the
cover.
WARNING
Take reasonable precautions to prevent electrostatic
discharges to each sensor when installing, servicing
or operating the controller. Discharge accumulated
static electricity by touching one's hand to a securely
grounded object before working with each
controller.
NOTE
Mounting hardware is provided for both junction box
and drywall installation.
NOTE
In wall-mount applications, the wall temperature and
the temperature of the air within the wall cavity can
cause erroneous readings. The mixing of room air and
air from within the wall cavity can lead to
condensation, erroneous readings and premature
failure of the sensor. To prevent these conditions, do
the following for the mounting method used:
• Junction box - seal the conduit leading to the
electrical box
• Drywall - ensure that the foam insulating pad on
the back of the enclosure covers the hole in the
wall.