Wenger Maestro Acoustical Ceiling User manual

Important User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Before Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Required Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Fasteners. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Ceiling Assembly Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Ceiling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mark the Stage Area ...............................6
Arrange Ceiling Panels .............................7
Assemble Ceiling Panels ...........................8
Attach Ceiling Assembly to Batten ....................17
Fly the Ceiling Assembly............................18
Level the Ceiling Assembly ..........................19
Set the Performance Angle ..........................20
Install the Ceiling Catch ............................22
Engage the Ceiling Catch ...........................23
Ceiling Panel Lights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Ceiling Panel Light Installation .......................24
LED Ceiling Panel Light Electrical Connection ...........25
Incandescent Ceiling Panel Light Electrical Connection....25
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LED Ceiling Light Electrical Schematic.................26
Incandescent Ceiling Light Electrical Schematic .........27
Incandescent Ceiling Light Tilt Switch Schematic.........27
Final Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Installation Instructions
Maestro
®
Acoustical Ceiling
©Wenger Corporation 2019 Printed in USA 2019-09 Part #201A508-01
Wenger Corporation, 555 Park Drive, P.O. Box 448, Owatonna, Minnesota 55060-0448
Questions? Call.....USA: (800) 4WENGER (493-6437) • Worldwide: [phone] • 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 Maestro Acoustical Shell web page at wengercorp.com for more information.

2
Important User Information
General
Copyright © 2019 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 [phone] worldwide.
Manufacturer
The Maestro®Acoustical Ceiling is manufactured by:
Wenger Corporation
555 Park Drive
Owatonna, MN 55060
(800) 4WENGER (493-6437) • [phone]
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.
Warranty
This product is guaranteed free of defects in materials and workmanship for two full years from date
of shipment. A full warranty statement is available upon request.

3
Make sure that anyone
working with the Maestro
Acoustical Ceiling has read and
understands these instructions.
!WARNING
Always observe and comply
with the Warnings and
Cautions posted on the system
equipment.
!WARNING
Failure to comply with Warnings
and Cautions in this document
can result in damage to property
or serious injury.
!WARNING
Safety Precautions
Throughoutthisdocumentyoumayndcautionsandwarningswhicharedenedasfollows:
• 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.
To avoid damage to surfaces:
• Always wear gloves during assembly and installation.
• Lay any nished 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 nished
surfaces.
!CAUTION
Before Installation
Note: The weight of each ceiling assembly is calculated and does not include
the weight of the rigging or rigging hardware.
Note: UnlessspecicallyagreedbyWengerCorporation,allriggingandrigginghardware
is furnished 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.
!WARNING
Components can be heavy or
dicult to handle and may
require three or more people
working together to lift or
assemble.
!CAUTION
Personnel must always wear a
safety harness when working
above the oor surface.
!WARNING
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.

4
The following tools are required for assembly.
· Chalk line
· Tape measure
· Pencil
· Box cutter
· Cordless drill
· 3/8", 1/2" and 9/16" sockets
· 9/32" and 13/64" drill bits
· 13/64" drill stop (included)
· Rivet gun
· Metal bladed saw
· Box level
Required Tools
Fasteners
The fasteners shown below are contained in various Maestro hardware kits.
Any fasteners remaining when an the installation is complete can be discarded.
1/4-20 x 3-1/2"
Carriage Bolt
1
1/4-20
Lock Nut
2
5/16-1"
Tapping Screw
3
1/4-14 x 3/4"
Self-Drilling Screw
4
3/16"
Blind Rivet
5
3/8-16 x 2"
Capscrew
6
3/8-16
Lock Nut
7
5/16-18 x 1-3/8"
Capscrew
8
5/16-18
Lock Nut
9
5/16 ID
Flat Washer
10
1/4-14 x 1"
Self-Drilling Screw
11
8-18 x 3/8"
Truss Head Screw
12
0.19 Dia.
Tri-Fold Blind Rivet
13

5
Lift Line
Stage rigging lift line.
Batten
Stage rigging pipe batten.
Adjustment Bolt
Used to level the
ceiling assembly.
Hanger Arm Assembly
Connects the ceiling assembly
to the stage rigging.
Backbone Assembly
Structural component.
Ceiling Panel —
Providesthesoundreective
surface for the ceiling assembly.
Bowstring
Structural component used to
suspend the ceiling panel when
in the performance position.
Ceiling Assembly Description
Light Fixtures and Junction Box
Lighting incorporated into the
ceiling panels.

6
Mark the Stage Area
1. 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.
d. Snap a chalk line between the mid points marked upstage and downstage.
Ceiling Installation
2. Place the battens or lift lines at the lowest position and mark the stage centerline position on the batten.
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 Opening
Measure an
equal distance
Batten
Mark the stage centerline position
on the batten using the plumb line
Batten at the lowest position
above the stage oor
Lift
Lines
Chalked Stage
Centerline
Measure an
equal distance

7
Arrange Ceiling Panels
Refer to the installation drawings for panel placement.
1. Sweeptheooraroundtheassemblyareaandplacesheetsoffoamandcardboardthatshipped
withthetowerontotheoorsurfacetoprotectthepanelsurfaces.
2. Accordingtotheinstallationdrawings,placetheceilingpanelswiththenishedsurfacefacingdown
onto the packaging materials and remove the tape holding any protective paper to the face of the panels.
Orient the panels so the part number labels are at "Stage Right".
3. Where two panels join together, insert a foam strip into the recess of one of the two panels.
a. Trim the foam strip length if necessary.
b. Make sure that the foam strip is fully seated into the recess.
Ceiling Installation (continued)
Ceiling
Panel
Sheets of
Foam and
Cardboard
Panels
centered
under the
batten
Foam
Strip
Upstage
Edge
Always refer to the installation drawings for the location and arrangement of
ceiling panels.
STOP
*General panel arrangement shown,
panel count and conguration may vary.
Downstage
Edge
Stage
Right
Stage
Left
Orient panels with
part number labels
at "Stage Right"

8
Panel Inner
Clips
1/4-20 x 3-1/2"
Carriage Bolt
(1)
1/4-20
Lock Nut
(2)
Clips should
be touching
Ceiling Installation (continued)
Assemble Ceiling Panels
1. Connect all adjoining panels together.
a. Slide the panels together and align the edges.
b. Connect the two panel inner clips together using a 1/4-20 x 3-1/2" carriage bolt (1)
and 1/4-20 lock nut (2).
Tighten until just snug.
c. Repeat to connect the panels on the other side.
Both
sides

9
Assemble Ceiling Panels (continued)
For steps 2 - 9, start at the panel section closest to the middle and work outward to the end.
Then repeat on the other side.
Ceiling Installation (continued)
1
2
3
4
5
6
7
8
9
10
11
Assemble these
panel sections
rst
Perform the following assembly steps 2 - 9 on a per panel basis
in the order shown below.
Each individual panel section must be assembled before moving on
to the next panel section.
STOP
Assemble these
panel sections
last
*General panel arrangement shown,
actual panel count and conguration may vary.

10
Straddle over
panel seam
Ceiling Installation (continued)
Assemble Ceiling Panels (continued)
2. Slide one bowstring clip bracket onto both ends of a bowstring and
straddle over both ends of the panel seam as shown.
Bowstring
Clip
Bracket
Bowstring
Both
sides