ConTech Lighting REXA Series User manual

REXA INST
ConTech Lighting REXA Series Adjustable Recessed or Surface Mount LED Edge-Lit Exit Sign with Battery Back-Up
www.contechlighting.com
All specifications subject to change without notice.
1-847-559-5500 This document can be recycled.
INSTALLATION INSTRUCTIONS:
The unit can be installed on any surface, you may rotate the Exit panel in any angle from 0 - 180°. Secure Exit panel angle using the locking screws.
Recessed Mounting: Ceiling/Wall
1. Refer to assembly drawing before starting installation. (Figure 1)
2. Position metal housing and bar hangers between joists. Make sure bar hangers are oriented in the correct position. Position metal housing
temporarily by hammering “nail-in” tabs on bar hangers, then secure permanently with nails. Bar hangers should be level with the bottom
of the joists. (Figure 2)
3. Adjust height of metal housing vertically using adjusting slots and tightening all screws on adjusting slots and bar hanger bracket to secure
adjusting bracket and bar hanger.
4.
Connect test switch and LED indicator cables via connectors. (Figure 1) You must connect battery connectors before connecting AC power.
5. Make proper electrical connections at recessed metal box or at junction box in the ceiling:
- Make the proper supply wire connections.
- If using 120VAC, connect the black and white wires to the supply wires. If using 277VAC, connect the orange and white wires to the
supply wires. (Figure 3)
- Cap off unused wires. In all cases, use standard approved wire nuts for connection of wires.
NOTE: You may use holding wire during wiring.
6. Determine direction for chevron (arrow) placement. Peel adhesive chevron(s) from backing liner and place into the marked position on the
template. Firmly press chevron corners and edges, then peel template off and leave chevron in place. NOTE: When Chevron(s) are being
taped on the EXIT panel, you can not use it again once it is removed.
7. Secure trim plate by using provided screws. (Figure 4)
8. Allow battery to charge for 24 hours before first use.
For recessed wall mounting, you may follow all procedures above, then rotate the EXIT panel 90º after securing the trim plate.
Recessed Back Box
(Metal Housing)
Bar Hangers
Spring Bracket
Main Backup Circuit
For AC
Power
Junction
Box
End Cap
Main Housing
Rotation Housing
Chevron
EXIT Panel Chevron Template
Trim
Plate
Screw
Recessed Back Box
(Metal Housing)
Adjusting Slots
Bar Hangers
Tighten Screws After Positioning
Green
Orange
White
Black
Ground
Wire
277VAC
Input
120VAC
Input
Recessed Ceiling Mount
Recessed Wall Mount
Recessed Mount

ISurface Mounting
1. Refer to assembly drawing before starting installation.
(Figure 5)
2. Attach crossbar to junction box, using screws if needed
(not provided). Open end cap (with test switch and
indicator assembled) to connect battery connector before
connecting AC power.
Ceiling/Wall: Figures 6 and 7. Feed AC supply wires
through canopy center hole.
End: Figure 8. Remove the opposite mounting end cap
and knock
out the holes on the cap for pulling through
wires and assembly
screws. Pull out all AC supply wires
and feed wires through the center holes of end cap first,
then the canopy.
Assemble canopy onto aluminum housing with (2) #10-24
screws (supplied) and make proper wire connections.
- Make the proper supply wire connections.
- If using 120VAC, connect the black and white wires to
the supply wires. If using 277VAC, connect the orange
and white wires to the supply wires. (Figure 3)
- Cap off unused wires. In all cases, use standard
approved wire nuts for connection of wires.
2. Remove bushing and then insert plug and rivets into
housing top holes to close the holes on the aluminum
housing.
3. Determine direction for chevron (arrow) placement. Peel
adhesive chevron(s) from backing liner and place into the
marked position on the template. Firmly press chevron
corners and edges, then peel template off and leave
chevron in place. NOTE: When Chevron(s) are being
placed on the Exit panel, you can not use it again once it
is removed.
4. Using (2) M4-40 screws (supplied), tighten canopy to
mounting plate/crossbar.
IMPORTANT SAFETY INSTRUCTIONS:
• Read all the instructions before installation. Save instructions
for later use.
• Turn off the power at fuse or circuit breaker box before
installation or maintenance work.
• Wear rubber soled shoes and work on a sturdy wooden or
non-conductive ladder.
• Product must be installed in compliance with National
Electrical Code and local building codes. For indoor use
only.
• Do not mount near gas or electric heaters.
• Use caution when servicing batteries. Battery acid can
cause burns to skin and eyes.
• Installing contrary to instructions may cause unsafe
conditions.
• Warning: Risk of fire. Most dwellings built before 1985 have
supply wire rated at 60°C. Consult a qualified electrician
before installation.
• Avoid hazards to children: account for all parts and properly
dispose of all packing materials.
• Call the Technical Support department at ConTech Lighting
with any installation questions.
Surface Ceiling Mount
Surface Wall Mount
Surface End Mount
Junction Box
(Not Provided)
Crossbar
Canopy
Mounting End Cap
Bracket
Ni-Cad Battery
Power Wires
Hole Plug
Bushing
LED PCB
End Cap
Test Switch
LED Indicator
Locking Screw
Main
Housing
Rotation
Housing
Chevron
Canopy
EXIT Panel Chevron Template
Surface Mount
Junction Box
(Not Provided)
Junction Box
(Not Provided)
Canopy
Canopy
Crossbar
Crossbar
ConTech Lighting REXA Series Adjustable Recessed or Surface Mount LED Edge-Lit Exit Sign with Battery Back-Up
REXA INST
www.contechlighting.com
All specifications subject to change without notice.
1-847-559-5500 This document can be recycled.