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INSTALLATION
Determine an appropriate mounting location for the FS‑705.
Mount the FS‑705 on top of the cabinet in the center for
equal coverage on either side. Place the front edge of the
sensor at the front edge of the cabinet. Secure the sensor to
the top of the cabinet with self tapping screws.
Power Pack mounted inside or attached
Figure 1: Installing on a freezer unit
BZ‑SERIES Power Packs
Attach a BZ‑SERIES power pack to a junction box through
a ½ inch knock‑out. Install the power pack according to
instructions provided with the unit.
CAUTION
ALWAYS MAKE SURE POWER
IS OFF BEFORE WORKING
WITH THE POWER PACK.
Call 800.879.8585 for Technical Support
to j-box or other suitable enclosure
protecting line voltage connections
FS-C5 RJ45 coupler if needed
FS-C1 (10') or FS-C3 (3') cable
FS-705 at front
edge of cabinet
WIRING
For custom configurations, including connections to
dimming controls and building automation systems,
contact Technical Support at 1-866-588-5473.
Low Voltage Connections
Connect the low voltage wiring to the power pack as shown in
the wiring diagram for the power pack you are using.
NOTICE
NOTICE
Class 2 Device Wiring Only - Do Not Reclassify and
Class 2 Device Wiring Only - Do Not Reclassify and
Install as Class 1, 3 or Power and Lighting Wiring.
Install as Class 1, 3 or Power and Lighting Wiring.
Wire connections shall be rated suitable for the
Wire connections shall be rated suitable for the
wire size (lead and building wiring) employed.
wire size (lead and building wiring) employed.
BZ‑50RC Power Pack
See Figure 2
BZ‑50 Power Pack
See Figure 3
BZ‑150 Power Pack
See Figure 4
Line Voltage Connections
1. Connect the black wire and one of the red wires to the
non‑switched hot.
2. Connect the white wire to the neutral.
3. Connect the other red to the switch leg.
Line
Neutral
Model #:
BZ-50RC Power Pack
120/230/277VAC, 50/60Hz, 225mA output
20A ballast or incandescent load
Motor load: 1HP@120/240VAC
Class 2 power supply
UL 2043 Plenum Rated
APPLIANCE
CONTROL
88T9
Santa Clara, CA • 800.879.8585
Figure 2: BZ‑50RC Power Pack connected to FS‑705
using an FS‑C1 or FS‑C3 cable
www.wattstopper.com
Feed-through
Load
Local OFF Switch
FS-705 Sensor
10' (3m)
Use FS-C1 (shown)
or FS-C3 cable.
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