User's Manual

®
Wiring the GRAFIK Eye® QS Control Unit:
Line Voltage Wiring Details
• Useproperlycertifiedcableforallline
voltage/mains cables.
• Propershort-circuitandoverload
protection must be provided at the
distribution panel. You can use up to a
20 A circuit breaker for your installation.
• Installinaccordancewithalllocaland
national electrical codes.
• IECPELV/NEC® Class 2 terminals may
be temporarily unplugged for ease of IR,
occupancy sensor, and control wiring.
•
Notice: Risk of damage to unit. Do not
connect line voltage/mains cable to IEC
PELV/NEC® Class 2 terminals.
Step 1: Install wallbox. Mount a 3½ in
(89 mm) deep 4-gang U.S. wallbox on a
dry, flat indoor surface that is accessible
and allows for system programming and
operation. Allow at least 4½
in (110 mm)
clearance above and below the faceplate
to ensure proper heat dissipation. Allow
1 in (25 mm) for faceplate overhang on
all sides.
Note:
4-gang wallbox available from
Lutron;P/N241400.
Step 2: Test load wiring.
• TurnpowerOFFatthecircuitbreakeror
fuse box.
• Connectastandardlightswitchbetween
the live lead and load wire to test the
circuit.
• TurnpowerONandcheckforshortor
open circuits. If load does not operate,
the circuit is open. If the circuit breaker
trips (fuse blows or opens), a load short
may exist. Correct short or open circuits
and test again.
Step 3: Check control unit wiring.
•
Earth/ground terminal connection must
be made as shown in line voltage wiring
diagrams.
•
Do not mix different load types on the
same zone.
• Follow all local and national electrical
codes when installing IEC PELV/
NEC
® Class 2 wiring with line voltage/
mains wiring.
WARNING! Shock hazard. May
result in serious injury or death.
Always turn off circuit breaker or
remove main fuse from power line
before doing any work. Before
connecting the loads to the
GRAFIK Eye® QS control unit, test
the loads for short-circuits.
Neutral
Hot/Live
Switch
Load
LUTRON
LUTRON
Faceplate overhangs
wallbox on all sides;
allow 1 in (25 mm)
4` in
(110 mm)
For additional information, see the complete installation and operation guide at www.lutron.com/qs
GRAFIK Eye® QS Control Unit Quick Installation and Operation Guide 4