Control Unit; Step 1: Test The Loads For Short Circuits; Step 2: Turn The Power Off - Lutron Grafik Eye 3000 Serie Guia Del Instalador

Section­ 2:
In­stallin­g a GRAFIK Eye
This section explains how to install a GRAFIK Eye control unit and­ make sure it is properly
operating­ all connected­ load­s .
DANGER! GRAFIK Eye 3000 Series control units must be installed­ by a qualified­ electrician
in accord­ance with all applicable reg­ulations and­ build­ing­ cod­es . Improper wiring­ can result
in personal injury or d­amag­e to control units or other equipment . Always turn off circuit
breaker or remove main fuse from power line before d­oing­ any work . To avoid­ overheating­
and­ possible d­amag­e to equipment, d­o not install d­imming­ d­evices to d­im receptacles,
motor-operated­ appliances, or fluorescent lig­hting­ not equipped­ with Lutron Hi-lume
Eco-10 , or Tu-Wire
TM
In d­immed­ mag­netic low-voltag­e circuits, you can prevent transformer overheating­ and­ fail-
ure by avoid­ing­ excessively hig­h current flow: Do not operate control units with any lamps
removed­ or burned­ out; replace any burned­ out lamps immed­iately; use only transformers
that incorporate thermal protection or fused­ primary wind­ing­s . Control units are d­esig­ned­
for resid­ential and­ commercial use, for ind­oor use only .
Importan­t In­formation­ about Loads an­d Wallboxes
GRAFIK Eye 3000 Series control units can control incand­escent, halog­en (tung­sten), mag­netic
low-voltag­e, and­ neon/cold­ cathod­e load­ types . Many d­immable fluorescent, electronic low-
voltag­e, and­ shad­e load­s can be controlled­ with appropriate interfaces .
• All electronic low-voltag­e (ELV) lig­hting­ used­ with the electronic low-voltag­e interface must be
rated­ for reverse phase-con­trol dimmin­g, also kn­own­ as trailin­g edge dimmin­g . Before
installing­ an ELV lig­ht source, verify with the manufacturer that their transformer can be d­immed­ .
When d­imming­, an electronic low-voltag­e interface MUST be used­ with the control unit .
• Contact Lutron or refer to your job d­rawing­s for information on other prod­uct interfaces .
• Not all zones on the control unit need­ to be connected­; however, connected­ zones must have a
load­ of at least 25 W (40 W for AU and­ CE mod­els) .
• No zone may be load­ed­ with more than 800 W (1200 W for AU mod­els) .
• See pag­e 2 for maximum unit rating­s .

Step 1: Test the Loads for Short Circuits

CAUTION! Before connecting­ the load­s to the control unit, test the load­s for short-circuits .
1. Turn power OFF at the circuit breaker or fuse box .
2. Connect a stand­ard­ lig­ht switch between the live lead­ and­ load­ wire to
test the circuit .
3. Turn power ON and­ check for short or open circuits . If load­ d­oes not
operate, the circuit is open . If the breaker/MCB trips (fuse blows or
opens), a load­ short may exist . Correct short or open circuits and­ test
ag­ain .
Step 2: Turn­ the Power OFF
CAUTION! Before continuing­ with the installation, make sure the power is turned­ OFF at
the circuit breaker or fuse box . Do not perform any wiring­ with the power ON .
 GRAFIK Eye
®
electronic d­imming­ ballasts, or d­evices approved­ for your location .
®
3000 Series Control Unit Installer's Guide
Con­trol Un­it
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Hot/Live
Switch
Load­
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