installation instructions diva acoustical ceiling• assorted wrenches • cordless drill and...

Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Required Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Fasteners. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Ceiling Assembly Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Before Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Ceiling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Assemble the Truss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Mark the Stage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Attach the Hanger Arms to the Batten . . . . . . . . . . . . . . . . . 9Attach the Hanger Arms to the Truss Assembly . . . . . . . . . . 12Assemble a Ceiling Row Panel . . . . . . . . . . . . . . . . . . . . . . . 14Attach the Truss Assembly to the Ceiling Panel Row . . . . . . 16Assemble the Bowstring to the Truss . . . . . . . . . . . . . . . . . . 18Apply Tension to the Bowstring . . . . . . . . . . . . . . . . . . . . . . . 20Install the Ceiling Stays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Fly the Ceiling Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Level the Ceiling Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 24Set the Ceiling Stay Performance Angle . . . . . . . . . . . . . . . . 25Install the Ceiling Catch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Light Fixture Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Lieto LED Light Fixture Installation . . . . . . . . . . . . . . . . . . . . 28Lieto LED Light Fixture Electrical Connection. . . . . . . . . . . . 29

LightFixtureConfiguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30InitialConfiguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ConfiguretheDMXcatConnection . . . . . . . . . . . . . . . . . . . . 31Lieto LED Light Fixture Communication . . . . . . . . . . . . . . . . 31DMXAddressInformation . . . . . . . . . . . . . . . . . . . . . . . . . . . 32LED Power Settings Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 32Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Light Fixture Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Adjustment and Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Photometrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Lieto LED Light Fixture Electrical Schematic

(Diva Acoustical Ceiling) . . . . . . . . . . . . . . . . . . . . . . . . 36Decals, Numbers and Logos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Final Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Installation InstructionsDiva® Acoustical Ceiling

©Wenger Corporation 2020 Printed in USA 2020-05 Part #185C756-05

Wenger Corporation, 555 Park Drive, P.O. Box 448, Owatonna, Minnesota 55060-0448Questions? Call.....USA: (800) 4WENGER (493-6437) • Worldwide: +1-507-455-4100 • wengercorp.com

Contents

Note: Please read and understand these instructions before using or setting up.Note: Review all of the Installation Drawings and Reference Drawings.Note: It is recommended that three or more people work together during the assembly.Note: If you need additional information, contact Wenger Corporation using the information below.

Visit the Diva Acoustical Shell web page at wengercorp.com for more information.

2

Important User InformationGeneralCopyright © 2020 by Wenger Corporation

All rights reserved. No part of the contents of this manual may be reproduced, copied, or transmitted in any form or by any means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and retrieval systems without the written permission of the publisher, unless it is for the purchaser's personal use.

Printed and bound in the United States of America.

The information in this manual is subject to change without notice and does not represent a commitment on the part of Wenger Corporation. Wenger Corporation does not assume any responsibility for any errors that may appear in these instructions.

In no event will Wenger Corporation be liable for technical or editorial omissions made herein, nor for direct, indirect, special, incidental, or consequential damages resulting from the use or defect of these instructions. The manufacturer reserves the right to change this product at any time.

The information in this document is not intended to cover all possible conditions and situations that might occur. The end user must exercise caution and common sense when assembling or installing Wenger Corporation products. If any questions or problems arise, call the Wenger Corporation at (800) 4WENGER (493-6437) or +1-507-455-4100 worldwide.

ManufacturerThe Diva® Acoustical Ceiling is manufactured by:

Wenger Corporation 555 Park Drive Owatonna, MN 55060 (800) 4WENGER (493-6437) • +1 (507) 455-4100 wengercorp.com

Intended Use• The ceiling is intended for indoor use only and is not intended for outdoor use.

• Never expose the ceiling components to wind, humidity, or wet conditions.

• This product is intended to be assembled only as described in these instructions.

Installation• The ceiling installation and use must comply with local regulations and codes.

• All personnel (including all temporary workers) installing or maintaining the ceiling must read and understand these and other related installation instructions.

WarrantyThisproductisguaranteedfreeofdefectsinmaterialsandworkmanshipforfivefullyearsfromdate of shipment. A full warranty statement is available upon request.

3

Make sure that anyone working with the Diva Acoustical Ceiling has read and understands these instructions.

Always observe and comply with the Warnings and Cautions posted on the system equipment.

Failure to comply with Warnings and Cautions in this document can result in damage to property or serious injury.

Safety PrecautionsThroughoutthisdocumentyoumayfindcautionsandwarningswhicharedefinedasfollows: • WARNING: Failure to follow the instruction could result in serious injury or damage to property.

• CAUTION: Failure to follow the instruction could result in minor injury or damage to property.Read all of these safety instructions before using the equipment.

* Save the wood blocks from the tower frame and ceiling truss packaging. They will later be used during the tower assembly.

The following tools are required for assembly.• Assorted wrenches• Cordless drill and cordless impact driver• 3/8", 1/2" and 9/16" hex nut bit• Rubber mallet• 24" (610 mm) carpenters' square• 9/32" and 25/64" drill bit• Chalk line• Box level• Phillips screwdriver• Hex wrench set

• 3/8", 1/2" and 3/4" drive sockets• 7/16" deep well socket and drive adapter• Ratchet• Anglefinder• 100" (2.5 meter) measuring tapes (2) • 25' (8 meter) tape rule• Claw hammer• Caulk gun• Rivet gun

Required Tools

! WARNING ! WARNING ! WARNING

4

FastenersThe fasteners shown below are contained in various Diva hardware kits. Any fasteners remaining when an the installation is complete can be discarded.

Button Head Screw, 3/8-16 x 1"

Carriage Bolt, 1/4-20 x 3-1/2"

Screw, Self-drill, 1/4-14 x 3/4"

Hex Head Screw, 3/8-16 x 3-1/2"

Lock Nut, 1/4-20

Lock Nut, 1/2-13

Lock Nut, 3/8-16

Hex nut, 5/16-18

Tapping Screw, 5/6 x 1"

Carriage Bolt, 1/2-13 x 4"

Screw, Pan Head, 10-24 x 5/8"

Screw, Self-drill, 1/4-20 x 1-1/4"

Hex Jam Nut, 1-8


Tapping Screw, 1/4-20 x 1/2"

Screw, Sheet Metal, 10-18 x 3/4"

Hex Head Screw, 1/2-13 x 2"

Screw, Self-drill, 1/4-20 x 1"

Rivet, Blind, Tri-Fold, 0.19 Dia Screw, Self-drill,

#10-16 x 0.75"

5

Ceiling Assembly Description

Lift Line Stage rigging lift line.

Batten Stage rigging pipe batten.

Turnbuckle Assembly Used to level the ceiling assembly.

Hanger Arm Assembly Connects the ceiling assembly to the stage rigging.

Truss Assembly Structural component that also serves as an electrical raceway.

Ceiling Panel Providesthesoundreflectivesurface for the ceiling assembly.

Bowstring Structural component used to suspend the ceiling panel when in the performance position.

6

To avoid damage to surfaces:• Always wear gloves during assembly and installation.• Lay any finished surfaces onto the cardboard and foam packaging to help protect from damage.• During assembly, dropped hardware can roll under other components and cause damage to finished surfaces.

Before InstallationNote: The weight of each ceiling assembly is calculated and does not include the weight of the rigging

or rigging hardware.Note: UnlessspecificallyagreedbyWengerCorporation,allriggingandrigginghardwareisfurnished

by the general contractor or facility owner.

Make sure that all rigging and rigging hardware is capable of lifting the calculated weight of the ceiling assemblies.

Components can be heavy or difficult to handle and may require three or more people working together to lift or assemble.

Personnel must always wear a safety harness when working above the floor surface.

1. Read and understand the entire ceiling installation section before starting the installation.2. Make sure that all personnel installing (including any temporary workers)

are trained and understand the installation procedure.3. Review all installation drawings and reference drawings.

Save these drawings for future reference.4. Make sure that all items on the shipment packing list are present.

! CAUTION! WARNING

! CAUTION

! WARNING

7

Assemble the Truss1. Assemblethefirsttrussassemblyunderthebattenorcablesasfollows.

a. Attach a truss splice into the lower channel of the truss using one 1/4-14 x 3/4" self-drilling screwontheupstageside.Tightenonlyfingertightuntilallscrewsareinstalled.

b. Attach a truss splice bar into the upper channel of the truss using two1/4-14x3/4"self-drillingscrews.Tightenonlyfingertightuntilallscrewsareinstalled.

c. When all screws are installed and the trusses are aligned, tighten all screws.d. Make sure that the truss caps are installed.

2. Find and mark the center location of the truss assembly.

Ceiling Installation

Always refer to the installation drawings for the location and arrangement of ceiling panels.STOP

Truss Splice Bar

Self-drilling Screw, 1/4-14 x 3/4"

Truss Splice

Truss Cap

TrussTruss Assembly

Truss Cap

First Truss

Truss Splice Bar

Truss Splice

Additional Truss

Self-drilling Screw, 1/4-14 x 3/4"

Find and mark the center location on the Truss Assembly.

Upstage

8

Ceiling Installation (continued)

Mark the Stage Area1. Mark the centerline of the stage as follows. Refer to the illustration below.

a. Make sure that the line sets are in the correct position.b. Mark the mid point downstage between the two sides of the proscenium.c Measure an equal distance from the two sides of the proscenium and mark the mid point upstage as

shown in the illustration below.d. Snap a chalk line between the mid points marked upstage and downstage.

Downstage

Upstage

Stage Left Stage Right

Measure an Equal Distance

Measure an Equal Distance

Strike a Chalk Line on the Stage Centerline marked from the intersection of the two measurements.

Proscenium OpeningMeasure an Equal

DistanceMeasure an Equal

Distance

Batten

Mark the Stage Centerline position on the Batten using the Plumb Line.

Batten at the Lowest Position above the Stage Floor

Lift Lines

Chalked Stage Centerline

Typical Stage

2. Place the battens or lift lines at the lowest position and mark the stage centerline position on the batten.

9

Attach the Hanger Arms to the BattenNote: Always refer to the installation drawings for the location and arrangement of components.1. Lower the batten to a working height.2. Attach hanger assemblies to the batten at the locations indicated on the installation drawings as follows.

a. Remove a turnbuckle assembly with attached pipe clamp from the hanger kit hardware bag.b. Remove the lock nut/hex head screw or the cotter key/cross pin that attach the pipe clamp

to the turnbuckle upper jaw. Save this hardware for reattachment.c. Adjust the turnbuckle to a position midway between the upper jaw and the lower jaw.


Pipe Clamp

Turnbuckle Assembly

Lock Nut or

Cross Pin

Hex Head Screw or

Cotter Key

Upper Jaw

Lower Jaw

10


e. Reattach the turnbuckle upper jaw to the pipe clamp using the hardware set aside in step 2b. If using a cotter key, bend the ends in opposite directions around pin to secure cotter key.

f. Attach other turnbuckle assemblies to the batten by repeating steps 2a to 2e.

Batten

Batten

Pipe Clamp

Turnbuckle Assembly

Turnbuckle Assembly

Lift Lines

Batten

Lift Line

Batten

Pipe Clamp

Pipe Clamp

Pipe Clamp

Attach the Hanger Arms to the Batten (continued)2. continued...

d. At the proper locations, attach the pipe clamp to the batten using two hex head screws and tighten securely.

11


Attach the Hanger Arms to the Batten (continued)3. Attach a hanger arm to each turnbuckle assembly as follows.

a. Remove the lock nut and hex head screw form a turnbuckle lower jaw. Set aside the lock nut and screw.

b. Insert the hanger arm upper eye into the turnbuckle lower jaw and re-attach the lock nut and screw set aside in step 3a with a pair of 9/16" combination wrenches. Refer to the illustration below. Align the hanger arms as shown on the installation drawings.

c. Attach other hanger arms to the turnbuckle assemblies by repeating steps 3a and 3b.

Batten

Lift Lines

Turnbuckle

Hanger Arm

Hanger Arm Upper Eye

Lock Nut and Screw

Turnbuckle

Batten

Note: Align the hanger arms as shown in the installation drawings.

Turnbuckle Lower Jaw

12


Attach the Hanger Arms to the Truss Assembly1. Attach the hanger assemblies to the ceiling truss.

a. Remove a hanger assembly from the hanger kit hardware bag.b. Unscrew the two lock nuts and remove the carriage bolt and the hex head screw.

Save the hanger straps, lock nuts, carriage bolt, and screw.

Be sure that the hanger assemblies cannot slip off of the ceiling truss.

Hanger Assembly Strap

Carriage Bolt

Hex Head Screw

Lock Nut

Hanger Assembly

Truss

Hanger Assembly

Carriage Bolt Lock Nut

Truss Assembly

Hanger Arm

Batten

Lift Line

Hanger Assembly

Head of Carriage Bolt must be on downstage

side of truss.

c. Withtheceilingtrusscenteredbelowthebatten,attachahangerassemblytothetrussbyfittingthe two hanger assembly straps onto the truss as shown below. Attachthecarriageboltandalocknutsetasideinstep1bfingertight.

d. Slide the hanger assembly on the truss so that it aligns to a hanger arm. Tighten the lock nut with a 3/4" combination wrench.

e. Assemble additional hanger assemblies below each hanger arm by repeating steps 1a to 1d.

! CAUTION

13


Attach the Hanger Arms to the Truss Assembly (continued)2. Connect the hanger arms to the ceiling row truss assembly.

a. Lowerthebattenandhangerarmsuntiltheeachhangerarmlowereyewillfitintoeach hanger assembly as shown in the illustration below.

b. Attach a hanger arm lower eye to a hanger assembly with the hex head screw and lock nut set aside in step 1b on the previous page. Tighten with a pair of 3/4" combination wrenches.

c. Attach the other hanger arms to the ceiling panel row by repeating steps 2a and 2b.d. Adjust the turnbuckles so that there is equal tension on each hanger arm.e. Using a pair of 3/4" combination wrenches, tighten all of the lock nuts and screws.

3. Raise the batten to allow for room to work.

Truss

Hanger Assembly

Hanger Arm Lower Eye

Hex Head Screw and Lock Nut

Truss Assembly

14


Assemble a Ceiling Row PanelAssemble a ceiling panel row as follows.Note: Always refer to the installation drawings for the location and arrangement of ceiling panels.1. To prevent damage, lay the ceiling panels on 4' x 8' sheets of packing material.

Make sure that the ceiling panels are arranged below the batten with about a 4" (102 mm) of space between each panel as shown below.

Ceiling Panel

4' x 8' Sheets of Packing Material

Approximately 4" of spacing

Batten

Lift Line

Foam Strip

Ceiling Panel Recess

Ceiling Panel

Ceiling Panel

Insert a Foam Strip into one Recess between two Ceiling Panels being joined together.

Downstage Edge

Orient panels so part number labels are on Stage Right.

2. Where two ceiling panels join together, insert a foam strip into the recess of one of the two ceiling panels as shown below.a. Trim the foam strip length if necessary.b. Make sure that the foam strip is fully seated into the recess.

15


Assemble a Ceiling Panel Row (continued)3. Connect two adjacent ceiling panels together.

Refer to the illustrations below.a. Insert a 1/4-20 x 3-1/2" carriage bolt through the square hole in a panel inner corner clip,

through the two outer corner clips, and through the other panel inner corner clip.b. Attach a 1/4-20 hex nut to the carriage bolt so that it is snug.c. Attach a 1/4-20 x 3-1/2" carriage bolt and 1/4-20 hex nut on the opposite side of the panels

by repeating steps 3a and 3b.d. With two people working together, use 7/16" sockets with universals and tighten the hex nuts

(keep the tension equal on both sides by tightening each side at the same time) until the two panel inner corner clips begin to bend.

Carriage Bolt, 1/4-20 x 3-1/2"

Hex Nut, 1/4-20Panel Outer Corner Clip

Panel Inner Corner Clip

Ceiling Panel

Panel Inner Corner Clip

Ceiling Panel

Ceiling Panel Recess

Ceiling Panel

4. Connect the other ceiling panels by repeating step 2 and step 3.

16


Attach the Truss Assembly to the Ceiling Panel RowRefer to the illustration below and follow the installation drawings for proper location.1. Place the truss assembly onto the ceiling panel center channel.

a. Make sure that the truss assembly is centered over the ceiling panel center channel.

Ceiling Panel Row

Truss Assembly

Note: Align the truss assembly to the ceiling panel row.

Ceiling Panel Joint

Note: Install a hanger bracket above each seam at these points.

Hanger Bracket Assembly

Truss Assembly

Truss Hanger Bracket Slot

Hanger Bracket Leg


Jack Tube

Bearing

Bearing

Upstage Side

Note: Hanger bracket assemblies are preassembled and a jack tube may not be required. Follow the installation drawings.

b. Insert a hanger bracket assembly into each truss hanger bracket slot that aligns with a ceiling panel joint or end edge.

c. Slide one bracket into each side of the hanger bracket leg until they touch each other.

17


Attach the Truss Assembly to the Ceiling Panel Row (continued)2. Use a rubber mallet to seat each hanger bracket onto the ceiling panel center channel.Note: Each hanger bracket assembly faces the upstage side and must be centered on the seam between

two adjacent ceiling panels.Truss Assembly

Hanger Bracket Leg

Ceiling Panel Center Channel

Note: The hanger bracket must be pressed downward until it is flushwiththetopoftheceiling panel center channel legs.

Truss Assembly


Self-drilling Screws, 1/4-14 x 3/4"

Self-drilling Screws, 1/4-14 x 3/4"

Upstage

Upstage

3. Attach the hanger bracket assemblies to the truss assembly.a. Use a cordless drill and a 9/16" hex nut bit.b. Screw two 1/4-14 x 3/4" self-drilling screws, through each side of the hanger bracket legs and

ceiling panel center channel as shown below.

18


Assemble the Bowstring to the Truss1. Attach a bowstring assembly to a ceiling panel as follows. Begin at one end of the ceiling panel row.

a. Using a 3/8-16 x 2-1/4" hex head screw, and a 3/8-16 lock nut, attach the bowstring jack to the bowstring as shown in the illustration below.

b. Slideaceilingclipontoeachendofthebowstring.Theceilingclipflangesmustfacetothe inside or each other.

Short Bowstring

Ceiling Clip

Short Bowstring

Ceiling Clip

Short Bowstring


Lock Nut, 3/8-16

Bowstring Jack

Ceiling Clip Flange

Hex Jam Nut, 1-8

Bowstring Jack

Hanger Bracket Jack Tube

c. Place the bowstring jack into the hanger bracket jack tube as shown below.

19


Assemble the Bowstring to the Truss (continued)2. Positiontheceilingclipsflushwiththeouteredgeoftheceilingpanel.Makesureneither

ceiling clip extends beyond the ceiling panel edge. Refer to the illustration below.3 Usingacordlessdrillandthe9/32"drillbit,drillholesintotherearflangeofthepanelextrusionusingthe

ceiling clip mounting holes as a template for the drill bit. Do not drill through the to face of the panel.

4. Usinga1/2"openendwrench,screwtwotappingscrewsintothe9/32"holesintherearflange of the ceiling panel extrusion drilled in step 3. Do not over tighten the screw!

Note: If the tapping screw is over tightened and strips the thread, fasten a 9/32" nut to the screw.5. Using a cordless drill and a 3/8" hex drive bit, screw two self-drill screws through the two

ceiling clip bowstring mounting holes in each ceiling clip into the bowstring. Do not over tighten the screw!

Ceiling Panel Extrusion Rear Flange

Short Bowstring

Ceiling Clip

Ceiling Panel

Self-drill Screw, 1/4-14 x 3/4"

Ceiling Clip Bowstring Mounting

Hole

Ceiling Panel Seam

Short Bowstring

Tapping Screw, 5/16-18 x 1-1/4"

Upstage

6. Attach the additional bowstrings to the ceiling row by repeating steps 1a to 5. Make sure that the bowstrings are centered on the panel seams.

20


Apply Tension to the Bowstring

1. Lift a bowstring upward by hand to remove any slack.2. While lifting the bowstring, turn the hex jam nut, 1-8, clockwise as shown below until the jam nut is

snug against the jack tube.3. Use a 1-1/2" open end wrench and turn the jam nut an addition full turn clockwise (six flats).4. Repeat steps 1 through 3 above on all of the other bowstrings.

Bowstring

Hex Jam Nut, 1-8

Jack Tube

Note: Turn the jam nut clockwise until it is snug against the jack tube. Then, turn the jam nut an additional full turn clockwise (six flats).

Do not load weights onto the Arbor until tension is applied to all of the Bowstrings.

! WARNING

21


Install the Ceiling StaysRefer to the installation drawings and determine where each ceiling stay assembly must be installed.1. Remove and set aside the hex head screw, washer, and lock nut from the ceiling stay base bracket.

2. Attach a ceiling stay base bracket to the truss assembly.a. Hold the base bracket mounting hole against the truss assembly and align the hole in the

base bracket to the ceiling stay mounting hole in the truss assembly. Always assemble the ceiling stay on the upstage side (refer to the illustration below).

b. Insert the hex head screw removed in step 1 through the base bracket mounting hole and the ceiling stay mounting hole in the truss and attach the washer and lock nut (set aside in step 1 above) to the screw as shown in the illustration below.

c. Use a 9/16" combination wrench and tighten the lock nut.

Ceiling Stay Mounting Hole

Base Bracket Assembly

Truss Assembly

Base Bracket

Truss Assembly

Washer

Lock Nut

Base Bracket

Hex Head Screw

Upstage

Hex Head Screw

Washer

Upstage

Lock Nut

22

Install the Ceiling Stays (continued)3. Attach the ceiling stay end bracket to the ceiling panel.

a. Extendtheceilingstayrodsothattheceilingstayendbracketisflushwiththeedgeofthe ceiling panel as shown below.

b. Use a cordless drill and a 3/8" hex bit and screw a #10-16 x 0.75" self-drilling screw throughthestayendbracketmountingholeandrearflangeofthepanelextrusionasshownbelow. Do not over tighten the screw!

c. Use four 0.19 dia tri-fold blind rivets through the four mounting holes into the ceiling panel as shown below.


Ceiling Stay Assembly

Ceiling Panel

Note: Placetheceilingstayendbracketflushwiththeedge of the ceiling panel.

Tri-Fold Blind Rivet, 0.19 Dia.

Self-drilling Screw, #10-16 x 0.75"

Ceiling Stay Rod

Lock Nut

Hex Head Screw

Ceiling Stay End Bracket

Latch Receiver Assembly

23


Fly The Ceiling Assembly

1. Clean all debris from the ceiling panels and remove any tools resting on the ceiling panels.2. Get the weight of the ceiling assembly and the arbor weight calculation from the installation drawings.3. Start adding the weights to the arbor.

a. Three or more persons should work together, one person adding weights and one person tending tothelinetoseeiftheceilingassemblycanbeliftedfromthefloor.

b. Check the ceiling assembly counter balance early and often (after adding each increment of one hundred pounds).

4. Using the rigging system, lift the ceiling panels from the stage surface and apply about 100 lb (45 kg) of tension to each lead-set cable (to set each cable).

5. Keepingtheceilingassemblyhorizontal, liftit4'to5'(1219to1524mm)fromthefloor.

Typical Rigging System Arrangement

Ceiling Panel Row

Batten

Arbor with Weights

Floor

Only qualified personnel who are familiar with rigging systems should set up the rigging, add weights to the arbor, or fly the ceiling panels.

Make sure that all rigging and rigging hardware is capable of lifting the ceiling panel component calculated weight plus a reasonable margin of safety. Always comply with local codes and regulations.

Make sure that all fasteners are tight before adding any weight to the arbor.

Never climb on the ceiling panels.

! WARNING ! WARNING

! WARNING! WARNING

4' to 5' (1219 to 1524 mm)

from floor

24


Level the Ceiling Assembly1. Positiontheceilingpanelrow4'to5'(1219to1524mm)fromthefloorsurface.2. Use a box level and check the length of the ceiling panel row and make sure that it is straight and level.

a. Adjust turnbuckles to correct any non-straight or out-of-level conditions.b. Rotate the ceiling assembly as little as possible when adjusting the turnbuckle.

3. With one person standing and observing at the end of the ceiling panel row, do as follows.a. Rotate the ceiling panel row so that the bottom surface faces downstage.b. Then, rotate the ceiling panel row so that the bottom surface faces upstage.c. Any ceiling panel row bowing in either vertical position indicates that further leveling is required.

4. When leveling is complete, lock the turnbuckles into place with nylon cable ties (contained in the hanger kit hardware bag).

5. Make sure that all fasteners are tight.

Floor

Note: Make sure that the ceiling panel row is levelwiththepanelsintheflatposition, rotated to face upstage, and rotated to face downstage.

Note: Make sure that all turnbuckles are locked into place with nylon cable ties.

4' to 5' (1219 to 1524 mm)

from floor

25


Set the Ceiling Stay Performance AngleRefer to the installation drawings when setting the ceiling stay performance angle.1. Rotate the ceiling panel row into the storage (vertical) position.2. Useapairof7/16"combinationwrenchestoloosen(fingertight)allofthehexheadscrews(four)

and lock nuts on the latch receiver assembly.3. Slide the latch receiver assembly away from the ceiling stay latch.

Do not tighten the screws.

Hanger Arm

Latch Receiver AssemblyHex Head Screw

Ceiling Stay Rod

Ceiling Stay Rod

Note: Ceiling Panel Row is shown in the Storage Position

Ceiling Stay Latch

Lock Nut

Upstage Side

26


Set the Ceiling Stay Performance Angle (continued)4. Rotate the ceiling panel row slightly past the performance angle (perhaps 5 to 10 degrees).

Ceiling panel rows are heavier on the upstage side.5. Slide the ceiling stay receiver toward the ceiling stay latch until the receiver engages the ceiling stay latch.6. Use a pair of 7/16" combination wrenches and tighten all of the hex head screws (four) and lock nuts on

the latch receiver assembly.7. Check the performance angel and make any necessary adjustments.

Performance Angle

Ceiling Stay Rod

Ceiling Panel Row

Ceiling Stay Receiver

Ceiling Stay Lever

Slide the Ceiling Stay Receiver toward the Ceiling Stay Latch until it engages the Ceiling Stay Latch.

Upstage Side

Ceiling Stay Receiver shown at the Performance Angle.

27


Install the Ceiling CatchRefer to the installation drawings for the ceiling catch location.1. Remove a ceiling catch assembly from the shipping container.2. Remove the two lock nuts from the u-bolt, remove the u-bolt from the ceiling catch pivot plate,

and set the u-bolt and lock nuts aside.

Ceiling Catch Pivot Plate

U-bolt

Lock Nut

Ceiling Catch Assembly

Ceiling Panel Row

Hanger Arm

U-bolt

Ceiling Catch Assembly

3. Using the installation drawings as a reference, place the ceiling catch assembly into the place on a hanger arm.

4. Attach the ceiling catch assembly to the hanger arm with the u-bolt and two lock nuts set aside in step 2 above. Tighten the lock nuts with a 7/16" combination wrench.

5. Attach the other ceiling catch assemblies by repeating steps 1 to 4.

Black Truss Head Screw, 8-18 x 5/8"

Light Trim Ring

Self-Drilling Screw, 1/4-14 x 3/4"

Counter Weight

Lieto LED Light Fixture

Light Assembly Housing

Mounting Hole

Tri-Fold Blind Rivet,

0.19 Dia.

28

Light Fixture Installation

InspectionBeforeinstalling,inspectthelightfixturesforanysignsofdamage. If any damages are present, immediately contact Wenger.

Lieto LED Light Fixture InstallationInstallthelightfixturesintothepre-cutceilingpanelholes. Refer to the installation drawings for locations.

A licensed electrician must perform the electrical installation.Branch circuits that connect to ceiling panel lights must always be designed by an electrical engineer and comply with electrical codes and user requirements.All electrical sources must be permanently wired and comply with local electrical codes.Each ceiling panel light must connect to a grounded, three-wire receptacle that connects to a fused circuit breaker.

This procedure details installing the Lieto™ LED Light Fixture. If installing other light fixtures, contact Wenger.STOP

! WARNING

1. Insertthelightfixtureintothepre-cutceilingpanellightmountinghole.2. Attach the light assembly to the ceiling panel.

a. Use a 13/64" bit to drill a pilot hole through the upper panel surface only.

Clean away any shavings from drilling.b. Attach the light to the panel using

four 0.19 dia tri-fold blind rivets.3. Attach the trim ring to the bottom

side of the ceiling panel with four blacktrussheadscrews,8-18x5/8”. Do not over tighten the screws.

Drill through the upper panel surface only. Do not drill into the lower panel surface.

Do not over tighten the screws, damage to the panels could result.

! CAUTION

! CAUTION

4. Attach an appropriate amount of counter weight to balance the row to the panel extrusion on the opposite side using two 1/4-14 x 1" self-drilling screws.

29

Light Fixture Installation (continued)

Eye Bolt for Security Cable

Lieto LED Light Fixture Electrical Connection1. Ensurethelightfixturepowersourceiscompliantwithlocalelectricalcodes.2. ConnectthePowerCONandRJ-45orXLRDMXcablestothecorrespondingportsonthefirstlightfixture

control box.3. ConnectthePowerCONandRJ-45orXLRDMXcabletothenextlightfixtureintherow.Note: EnsurethesupplyvoltagemeetstheLietoLEDlightfixturerequirementsbeforesecuringconnections.

TheLietolightfixturerequiresnon-dimmedmainspowerintherangeof100-240VAC50/60Hz.4. Powerupthelightfixturetoensureproperconnections.

Do not connect or disconnect the LED PowerCON connector under load.

! CAUTION

5. Insert the safety cable through the eye bolt on the light box assembly, then secure the other end of the safety cable to the truss assembly.

Lieto LED Light Fixture Electrical Connection

Daisy Chain Multiple LED Lights

Row Mounted Junction Box

LietoLieto Lieto

LEDLED LED

LightFixture

LightFixture

LightFixture

First Light

FixtureLight

Fixture

TerminatorLight

Fixture

PowerCON In/Out

DMX (RJ-45 or XLR)

First Light Fixture

To next light fixture in the row

From row mounted junction box

with integral tilt switch

PowerCON In/Out

From house lighting control system

From house electrical power

distribution

30

Light Fixture Configuration

Initial ConfigurationNote: Onlytheinitialconfigurationproceduredoesnotrequirean

activepowerconnectiontothelightfixture.1. Removetheconfigurationtabletfromtheshippingcontainer.

Power-up and register the tablet by following the tablet initial start-up prompts.

2. After the tablet has been registered select the appstore icon, select the search button in the top right corner and type “Wenger”inthesearchbar,thenselecttheorangesearchicon on the right side of the keyboard.

Note: Global installations may need to be set to the United States to search for the software.

3. LocatetheWengerprogrammerapplicationthenselect“get”. The app will begin to download and install on the tablet.

4. Insert the USB-B connector of the USB-A to USB-B cord inthecorrespondingUSB-Bportonthelightfixture control box.

5. Insert the USB-A connector of the USB-A to USB-B cord in the corresponding port of the micro USB to USB adapter cord, then insert the micro USB connector of the adapter cord into the tablet’s micro USB port next to the power/lock button.

6. Select the Wenger app on the tablet home screen.7. Once the app is open/running the diagnostic information window

forthecurrentlyconnectedlightfixtureisdisplayed,viewthe informationandselect“ok”.

8. Ifachangetoanyofthefieldsisnecessary,selectthefield, enterthenewvalue,theselect“set”.

Theadjustablefieldsare:• DeviceLabel(ex.Wengerfixture)• DMXAddress(ex.1-512)• DMXValue(Ex.0-100%or0-255) • Dimming Curve (incandescent, linear, s curve, or exponential)• DMXTerminator(on/off)• DMXLoss(0-101%or0-256)• LEDPower(0-100%or0-255)

9. Ifrequired,select“setfactorydefaults”toresetthefieldslisted above to the original values assigned by the manufacturer.

Note: Pressing“setfactorydefaults”resultsintheLEDpowersettingto be set to its maximum value of 255, which is approximately 170W output. Althoughthisoutputwattagewillnotadverselyaffectthe Lietofixture,theLEDpowervalueshouldbechangedtothe value correlating to the photometric layout output wattage for eachfixture. ThisisbestdoneusingtheWengerApp,notDMXcatapp.

10.Repeatthisprocedureforeachrequiredlightfixture.

Configuration Tablet

Micro USB to USB AdapterUSB-A to USB-B

Diagnostic Information Window

31

Light Fixture Configuration (continued)Configure the DMXcat® ConnectionToconfiguretheDMXcat®devicetocommunicatewiththeconfigurationtablet:

1. GentlyinserttheDMXCat’s5-pin XLRjackintothe5-PinXLRpanel mount plug with the protruding pins locatedonthelightfixturecontrolbox.

2. Turnontheconfigurationtablet, once the home screen is displayed select the appstore icon.

3. Select the search icon in the upper cornerofthescreen,type“DMXcat” in the search bar then select the orangesearchicon,select“get” todownloadtheDMXcatappby City Theatrical.

4. Select the empty circle on the bottom of the screen to return to the tablet homescreen,thenselecttheDMXcatapp.

5. Once the app is open select the settings icon located in the top right cornerofthescreen,thenselect“devicelist” located under the bluetooth device section.

6. LocatetherequiredDMXcatserialnumberand select it to establish a connection between the configurationtabletandthedevice.

7. The LED status indicator on the device will continuously illuminate green once the connection is established.8. ConfigurethefixturetotherequiredDMX/RDMaddressbasedonthesite’srequirements.9. If required, select and hold down the Link icon in the lower left corner of the screen to disconnect the

DMXcatdevicefromtheconfigurationtablet.WaitfortheLEDstatusindicatortoflashfourtimesbeforedisconnectingthedevicefromthefixture.

10. IfadditionalinformationisrequiredselecttheDMXcatinfoicontoviewtheinformationprovidedby CityTheatricalwhileusingtheconfigurationtablet.

Lieto LED Light Fixture CommunicationTheLietoLEDlightfixtureiscompatiblewiththefollowingcommunicationnetworks:

• ANSIE1.11-2008(R2013)USITTDMX512-A• ANSIE1.20-2010RDMoverDMX512Networks• ANSI E1.37-1-2012 Additional RDM Message Sets

TheconfigurablesettingsaremadeviaRDMcommands,serialTTLcommands,andthetabletprogrammer.

On-boardfixturemonitoringsuchastemperature,powercycles,andhoursofoperationarealsocontinuouslyrecorded.

Unpackaged DMXcat Connector (Kit components may vary slightly)

DMXcat XLR5F

Connector

Belt Clip, Screw and

Splint Ring Safety Point

USB to Micro USB

Cable

XLR5M to XLR5M

Turnaround

32

Light Fixture OperationAdjustment and AimingTo adjust the angle and orientation of the LED array, use the adjustment knobs located in the underside ofthelightfixture.

1. Loosen the adjustment knobs to change the LED array angle and orientation.

2. Use the knobs, to orient the LED array to the desired angle.

3. Tighten the adjustment knobs to secure the LED array in the new position.

Only tighten the adjustment knobs by hand. Use of tooling could cause damage.

! CAUTION

DMX Address InformationThe Lieto White Fixture requires 1 DMX Channel

The Lieto Color Fixture requires 4 DMX Channels

Channel 1: Intensity (0-255) Channel 1: Red (0-255)Channel 2: Green (0-255)Channel 3: Blue (0-255)Channel 4: White (0-255)

Light Fixture Configuration (continued)

Adjustment Knobs

TroubleshootingTheLietoLEDlightfixturewilldefaultto“Full-On”whentheunit has power but no control signal.

LED Power Settings ChartWattage Power

Setting (0-255)

30 040 1850 3560 5470 7075 8080 9090 110100 130110 146120 160125 167130 175140 190150 205160 227170* 255*

*See step 9 on page 30.

33

Light Fixture Operation (continued)Photometrics

REV

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1 o

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PROJ

ECT:

DESC

RIPT

ION:

SIZE B

DWG

NO.

NAM

EDA

TE

PHOT

OMET

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--

1W

ENGE

R OR

DER

NUM

BER:

CHEC

KED

DRAW

N

ACCO

UNT

NAM

ECI

TY, S

TATE

19PX

XXXX

_PM

CJB

12/1

0/19

16XX

XXX

NOTE

S:1.

ALL

LIG

HTS

BEL

OW

75

WAT

TS N

EED

TO

HAV

E TH

E FI

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SET

W

ATTA

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(SEE

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2.SE

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N P

AGE

3 O

F 3

TO A

IM L

IGH

T FI

XTU

RES

.

Luminaire Schedule

Isoline Legend

Illuminance (Fc)

Color

Value

Qty

Tag

Calculation Summary

Wenger Part #

Description

LLF

Field Set Wattage

7125-28

CalcType

188A399.119

LTO-125-28-30-RJ45-80-NL

0.900

125

2

Units

125-36

188A399.137

LTO-125-36-30-RJ45-80-NL

0.900

125

50

12

150-36

Avg

Max

188A399.105

Min

60

LTO-150-36-30-RJ45-80-NL

0.900

150

6150-70

188A399.103

LTO-150-70-30-RJ45-80-NL

0.900

150

5125-12X40

188A399.167

LTO-125-12x40-30-RJ45-80-NL

0.900

125

475-12X40 (60)

188A399.140

LTO-75-12x40-30-RJ45-80-NL-(60)

0.720

60

8

Avg/MinMax/Min

Illuminance

Fc

107.74130.2

75.2

1.43

1.73

70

75-12X40 (45)

188A399.140

LTO-75-12x40-30-RJ45-80-NL-(45)

0.540

45

875-12X40 (30)

188A399.140

LTO-75-12x40-30-RJ45-80-NL-(30)

0.360

30

140

150

160

80

90

100

110

120

130

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

125-

36

75-1

2X40

(45)

75-1

2X40

(30)

75-1

2X40

(45)

75-1

2X40

(30)

125-

28

75-1

2X40

(45)

75-1

2X40

(45)

75-1

2X40

(30)

75-1

2X40

(30)

75-1

2X40

(60)

75-1

2X40

(60)

150-

3615

0-36

150-

70

150-

70

150-

70

150-

3615

0-36

150-

3615

0-36

125-

12X4

012

5-12

X40

125-

2812

5-28

75.2

101.4

96.2

85.3

90.7

97.1

99.7

95.1

89.4

90.9

97.6

101.7

102.3

98.4

91.9

90.1

95.5

99.4

96.6

89.1

81.1

90.2

103.3

84.6

82.2

115.7

114.0

97.6

101.7

109.4

114.6

110.9

105.1

105.2

110.1

112.0

112.7

111.3

106.5

106.0

111.4

114.3

108.5

100.1

94.5

109.7

117.5

87.4

119.4

120.0

104.0

108.5

118.1

121.3

117.3

111.7

111.6

115.7

118.2

118.7

117.1

112.9

112.4

117.4

121.1

116.9

107.4

104.4

118.5

118.9

113.7

118.8

104.5

107.0

116.4

119.1

115.4

111.2

110.6

113.1

114.8

115.6

114.4

111.6

111.3

115.1

118.8

114.9

106.9

108.9

125.2

113.0

112.0

119.0

106.6

104.0

109.5

113.7

112.6

109.5

108.0

107.0

106.4

107.2

108.3

108.8

109.7

112.3

113.6

109.4

105.3

114.4

126.4

109.9

105.9

123.5

107.6

99.1

105.5

112.1

114.1

113.0

108.5

102.9

98.8

99.6

104.1

109.3

113.0

113.8

112.1

106.1

101.8

110.7

122.1

99.8

90.6

118.2

106.2

95.1

103.8

113.5

117.3

115.7

109.8

101.0

94.6

95.1

102.0

110.6

115.9

116.9

112.8

103.9

96.6

103.4

113.2

85.2

109.8

104.3

95.0

101.7

110.2

114.5

114.2

108.6

99.6

92.7

92.9

100.2

109.1

114.2

114.0

109.2

101.1

94.9

103.5

105.1

104.0

106.9

96.2

99.8

107.2

110.8

110.5

106.1

98.2

91.7

91.8

98.4

106.3

110.4

110.2

106.2

98.9

96.4

107.9

102.4

99.5

112.4

102.3

101.4

107.4

111.1

110.9

105.4

97.7

92.0

92.0

97.7

105.4

110.7

110.8

106.3

99.0

98.6

111.8

98.6

92.0

117.9

112.6

104.0

109.9

115.1

113.7

106.8

99.7

95.5

95.5

99.6

106.7

113.6

114.9

109.7

102.1

105.6

117.5

91.9

83.9

123.0

117.2

103.5

109.1

114.3

115.1

110.4

104.7

101.3

101.3

104.3

109.9

114.5

114.1

108.6

103.7

114.4

121.3

86.1

120.1

116.1

99.7

101.9

107.8

112.3

112.7

109.7

106.6

106.6

109.6

112.8

112.2

107.7

102.7

101.8

115.0

118.2

114.0

117.4

96.5

96.0

101.5

109.1

113.5

111.6

107.1

106.5

111.0

113.9

110.2

101.9

95.9

97.5

116.1

109.6

109.0

117.2

100.2

98.7

104.0

108.8

112.1

110.7

108.5

106.7

109.7

113.2

113.4

107.1

99.0

102.0

112.9

96.4

114.1

130.2

125.1

120.6

121.2

122.3

123.4

119.0

117.5

117.5

118.0

119.9

119.6

121.8

120.7

129.0

128.3

97.5

92.0

115.7

115.3

113.5

116.5

118.8

117.4

115.1

115.5

113.5

110.6

110.7

111.3

112.5

112.5

120.2

115.5

86.6

90100

110

120

34

Light Fixture Operation (continued)Photometrics (continued)

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SIZE B

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BER:

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35

Light Fixture Operation (continued)Photometrics (continued)

REV

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SIZE B

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EDA

TE

PHOT

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R OR

DER

NUM

BER:

CHEC

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DRAW

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19PX

XXXX

_PM

CJB

12/1

0/19

16XX

XXX

NO

TES:

1. L

IGH

T FI

XTU

RES

NO

T IN

DIC

ATED

BY

(FA)

TO

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ADJU

STED

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(TIL

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PH

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RO

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DIC

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BEA

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.

3. O

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(40)

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ASYM

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(12X

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IGN

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G O

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HE

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F TH

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S.

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

75-1

2X40

(45)

75-1

2X40

(30)

75-1

2X40

(30)

75-1

2X40

(45)

75-1

2X40

(60)

150-

36

125-

36

150-

3675

-12X

40 (6

0)

75-1

2X40

(45)

75-1

2X40

(30)

125-

12X4

012

5-28

150-

36

150-

3615

0-70

150-

3675

-12X

40 (4

5)

75-1

2X40

(30)

150-

36

150-

70

150-

70

125-

12X4

012

5-28

125-

28FA

FA

125-

12X4

0

125-

28

REV

Page

3 o

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ECT:

DESC

RIPT

ION:

SIZE B

DWG

NO.

NAM

EDA

TE

PHOT

OMET

RIC

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1W

ENGE

R OR

DER

NUM

BER:

CHEC

KED

DRAW

N

ACCO

UNT

NAM

ECI

TY, S

TATE

19PX

XXXX

_PM

CJB

12/1

0/19

16XX

XXX

NO

TES:

1. L

IGH

T FI

XTU

RES

NO

T IN

DIC

ATED

BY

(FA)

TO

BE

ADJU

STED

PER

PEN

DIC

ULA

R T

O T

HE

STAG

E FL

OO

R.

2. L

IGH

T FI

XTU

RES

IND

ICAT

ED B

Y (F

A) W

ILL

REQ

UIR

E FI

ELD

ADJU

STM

ENT

OF

BEAM

DIR

ECTI

ON

(TIL

T/ A

IM) T

O A

CH

EIVE

THIS

PH

OTO

MET

RIC

. AR

RO

W IN

DIC

ATES

BEA

M A

DJU

STM

ENT

DIR

ECTI

ON

.

3. O

BLO

NG

ED

GE

(40)

OF

ASYM

MET

RIC

LIG

HTS

(12X

40) T

O B

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IGN

ED P

ARAL

LEL

WIT

H T

OW

ER W

ALLS

TO

AVO

ID D

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TD

OW

N L

IGH

TIN

G O

N T

HE

FAC

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F TH

E TO

WER

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FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

FA

75-1

2X40

(45)

75-1

2X40

(30)

75-1

2X40

(30)

75-1

2X40

(45)

75-1

2X40

(60)

150-

36

125-

36

150-

3675

-12X

40 (6

0)

75-1

2X40

(45)

75-1

2X40

(30)

125-

12X4

012

5-28

150-

36

150-

3615

0-70

150-

3675

-12X

40 (4

5)

75-1

2X40

(30)

150-

36

150-

70

150-

70

125-

12X4

012

5-28

125-

28FA

FA

125-

12X4

0

125-

28

Indi

catin

g ar

row

Aim

ing

of

light

on

stag

ePh

ysic

al lo

catio

n of

ligh

t fixt

ure

36

Decals, Numbers and Logos1. Place a ceiling operation decal near each ceiling stay approximately 2" (51 mm) from the upstage edge.

Final Inspection1. Check the rigging.

a. Make sure that it operates smoothly and safely.b. Determineifadditionalweightsneedtobeaddedtoanyarborstooffset

the additional weight of ceiling stays, lights, etc.2. Make sure that all cable clamps are not missing any hardware.3. Inspectallceilingpanelsforsurfacefinishdamage.

Touch up as required.4. Place a Warning decal near each ceiling stay approximately 2" (51 mm) from the upstage edge.5. Make sure that all wiring for lighting is tied away from the light canisters and that the wiring does not

interfere with ceiling panel row rotation.6. Discuss the preferred light focus with the general contractor or the site’s lighting technician.

Schematics

Lieto LED Light Fixture Electrical Schematic (Diva® Acoustical Ceiling)

LED SCHEMATIC FOR WENGER MANUALS & ES51089

8.50

11.00

L1L2L3L4

JUNC

TION

BOX

RED

TILT SWITCH

110/240VAC JU

NCTI

ON BO

X

N1N2N3

CIRCUIT 1

LNGLNG

LNGLNG LAMP 1 LAMP 2

LAMP 31 LAMP 32 LAMP 40

CIRCUIT 2

CIRCUIT 3

CIRCUIT 4

LAMP 21

LAMP 11

LAMP 22

LAMP 12

LAMP 30

LAMP 20

LAMP 10

N4

RED

L NG L NG L NG L NG

RELAY

NEUTRAL TERMINAL BLOCK

GROUND BAR

HOUSE POWER SUPPLIEDIN FIELD BY OTHERS

CIRC

UIT 4

CIRC

UIT 3

CIRC

UIT 2

CIRC

UIT 1

RACE

WAY

See applications documents for

coil voltage

installation instructions diva acoustical ceiling• assorted wrenches • cordless drill and...

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