Draper AeroLift 25 Manual

Copyright © 2007 Draper Inc. Form AeroLift25_Inst07 Printed in U.S.A.
Planning
➀Based on screen location and projector specifications, determine proper
position for projector installation.
➁Confirm that there is adequate space for installation and operation.
Minimum clearance above ceiling level varies according to height of
projector, optional projector mounting bracket, optional ceiling closure and
optional plenum housing.
➂Arrange to provide service access to the unit.
➃Total capacity of lift is 25 lbs, including closure, projector and bracket.
As Soon As AeroLift 25 Arrives
➀Open carton and inspect for damage.
➁Locate the following parts:
A. The unit itself
B. Controls
C. Any optional equipment
Installation/Operating Instructions
AeroLift 25 by Draper
Hanging Unit
The AeroLift 25 is provided with four (4) mounting angles for suspending or
direct mounting the unit from above or direct mounting from the sides. These
angles provide up to 1½" of adjustment (front to back). The AeroLift 25 is
designed to fit between joists spaced 16" apart on center (assuming 2" joists),
and to close to aproximately 4", not including the projector, bracket or closure.
The unit should be guy wired or blocked to prevent swinging. All installations
should observe the following guidelines:
➀Installer must ensure that all fasteners and supports are of adequate
strength to securely support AeroLift 25 and projector. It is recommended
that hardware structure be able to hold at least four times the combined
weight of the lift, projector, plenum, closure and ceiling material attached to
closure.
➁Fastening methods must be suitable for mounting surface, and securely
anchored so that vibration or abusive pulling on unit will not weaken
installation.
➂Bottom of unit must be unobstructed after installation. Sufficient clearance
must be allowed below projector or optional ceiling closure.
➃Do not use unit to support adjacent ceiling, light fixtures, etc.
➄Do not complete the ceiling below unit until electrical connections have
been completed and unit has been operated successfully.
➅Use slots on the projector plate and on the closure to adjust the unit to
ensure proper alignment of ceiling closure relative to ceiling opening.
Electrical Connections
Unit operates on 110-120V AC, 60 Hz. current.
The AeroLift 25 is shipped closed, with a temporary field connection provided
in the form of a pigtail temporarily wired to the unit. After hanging the unit,
make sure power is off and use this pigtail to temporarily connect the unit to
power and to a switch, so the unit can be lowered to allow access inside.
Caution:
➀Read instructions completely before proceeding.
➁Follow instructions carefully. Installation contrary to instructions
invalidates warranty.
➂Do not obstruct operation of AeroLift 25 with fingers or any
object. Serious injury or damage could result.
➃It is not uncommon to overheat the motor during initial installation when
setting limits. The motor is thermally protected and will stop working until
it has cooled to a safe temperature before it will start operating again.
➄The AeroLift 25 is designed to accommodate ceiling suspended
equipment. Equipment should not be allowed to rest on ceiling closure
during operation. (Refer to section titled “Installing Projector.”)
➅Entire bottom of unit must be unobstructed to permit proper operation.
➆Unit must be installed level (use a carpenter’s level).
➇Unit operates on 110-120V AC 60 Hz. current.
Note: Unit has been thoroughly inspected and tested at factory
and found to be operating properly prior to shipment.
Please note: Make sure electrical supply has been disconnected before
attempting to connect AeroLift 25 to electricity.
Terminal strip for field connections is located inside a junction box on the end
of the unit. Unit is shipped with internal wiring complete to the terminal strip.
Once the unit has been lowered, turn off power and remove the J-box cover.
The terminal strip is attached to the cover. Disconnect temporary pigtail from
unit, then complete permanent wiring to electricity and to switches. Wire to
connect unit to power supply and to switches should be furnished by installer.
Connections should be made in accordance with wiring diagram, and wiring
should comply with national and local electrical codes. All operating switches
should be “off” before power is connected.
AeroLift 25 should be operated and checked prior to installing projector and/or
optional ceiling closure.
Operation
When unit is first operated, be cautious! If unit fails to operate when the switch
is flipped “down”, return switch to “off” and recheck electrical connections
before proceeding. Cycle unit down and up several times to confirm
satisfactory operation.
110-120V Single Station Control — 3-position up-off-down switch permits
operation to be stopped at any point. Factory adjusted limit switches
automatically stop AeroLift 25 when fully down or fully up.
Optional 110-120V Multiple Station Control—Switches are similar in
appearance to 110-120V Single Station Control. AeroLift 25 stops when
switch is released and may be restarted in either direction. Factory adjusted
limit switches automatically stop AeroLift 25 when up or fully down.
Optional 24V Control — Three-button up-stop-down switches stop at any
point desired, operate in any sequence. Factory adjusted limit switches
automatically stop AeroLift 25 when fully up or fully down.
Optional Infrared or Radio Frequency Remote Control—If ordered, a
three-button transmitter is provided, with “up”, “down”, and “stop” buttons. Unit
starts up or down when appropriate button is pressed, and may be stopped by
pressing “off” button. Factory set limit switches stop unit automatically when
projector is in “show” position.
Optional RS232/Ethernet—Serial communication and network
communication optionally available with wall switches, RF or IR remote.
Optional Key Operated Switching — Two kinds of key-operated switches
are optionally available with this unit. ➀ The key-operated power supply
switch controls power to the AeroLift 25 and switches. When it is “off”, the
switches will not operate lift. Key may be removed from the switch in either
“on” or “off” position. ➁ A three-position key switch permits the AeroLift 25 to
be operated directly by key. In this case, the screen’s operator must always
have a key.
If you encounter any difficulties installing or servicing your AeroLift 25, call your
dealer or Draper, Inc. in Spiceland, Indiana, 765-987-7999, or fax [phone].
AeroLift 25 Mounting Hole Dimensions
Please Note: As weight is applied to the AeroLift 25, the projector plate
may shift slightly. If this occurs, use setscrews on bottom of fabric roller
brackets to compensate for shift and level projector plate.
101/8"
to
115/8"
193/8"
187/8"
11/4"
3/4"
221/4"
121/2"
to
14"
Top ViewSide View

AeroLift 25 by Draper, Inc. page 2 of 4
Small Plenum Housing, Lift, and Closure Dimensions
Installing Optional Ceiling Trim Kit
The AeroLift 25 is available with a ceiling trim kit, which consists of the lower
section of the plenum housing and the optional closure panel.
➀Install AeroLift 25 as previously described in these instructions.
➁Install bottom section of plenum housing in opening. This can be
accomplished by suspending with wire, or by mounting directly to the
ceiling joists (if space permits).
➂Install projector and attach optional ceiling closure to AeroLift 25 (see
instructions on page 3).
Installing Optional Plenum Housing
The Plenum Housing is shipped pre-assembled in its shortest position. The
height of the plenum can be adjusted by moving the screws to different
mounting holes in side panels. The incremental adjustment for the top screw
and bottom screw is ½"; the incremental adjustment for the rest of the screws
is 1". You can install the plenum housing in a pre-assembled state or as sepa-
rate components, which will require that the plenum housing be completely
disassembled prior to installation.
Please note that if the plenum is to be installed in a space where there is no
access from above the plenum, then it is recommended that the AeroLift 25
be installed to the upper section prior to installing the plenum housing. It is
also recommended that an access panel be installed to allow future access.
➀Install top section of plenum housing using outer four holes located on top
of upper section. If installing large plenum, make sure plenum is oriented
properly to allow correct placement of lift within plenum.
➁If installing the large closure, attach brackets to bottom of projector
plate (see drawing on page 3).
➂Attach AeroLift 25 to upper section of plenum housing through the
inner four holes in the upper section with the
5
/ 16 " –18x
7
/ 8 " hex head
screws,
5
/ 16 " flat washers and lock nuts provided with plenum housing.
The lock nuts should be used above the plenum housing (one per
screw).
➃Attach the two flat panels of the middle section across from each other
with the clinch nuts to the outside of the housing.
➄Attach the two middle section panels with the formed ends across from
one another.
➅Attach lower section of plenum housing.
Mounting Hole Spacing
(Top views shown)
Plenum Housing
25"
155/8"
149/16"
141/4"133/16"
237/8"
231/2"
125/8"
to
205/8"
Ceiling tile
(by others)
Lower section of
Plenum Housing
Ceiling Trim Kit
Large Plenum Housing, Lift, and Closure Dimensions
25"
25"
231/2"
125/8"
to
205/8"
237/8"
Large Plenum
Small Plenum
8xn3/8"
MPL Mounting Holes 18"
Plenum Mounting Holes 205/8"
233/16"
18"
205/8"193/8"
101/8"
237/8"
193/8"
149/16"
101/8"
Lift
Mounting
Holes
Plenum
Mounting
Holes
205/8"
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AeroLift 25 by Draper, Inc. page 3 of 4
Installing Projector
Generally, the video projector should be suspended from the bottom pan
according to projector manufacturer’s instructions or using optional SMS Low
Profile Mount. If installing with a small closure, maximum projector size is
18" x 8¾" (width x length x plenum height). If installing with a large closure,
maximum projector size is 18" x 18" (width x length x plenum height).
The projector plate is not pre-drilled. When drilling inital holes for
mounting projector, or if for any reason the hole placement must be
changed, completely lower AeroLift 25 before attempting to drill holes.
Unit and projection system should be operated, checked and adjusted as
necessary at this time (see below for limit adjustment procedures).
Warning: Keep fingers & other objects away from ceiling closure when unit is
operating. Serious injury or damage can result.
Installing Ceiling Closure
If your AeroLift 25 is equipped with a ceiling closure system, it can be used as
is, or in conjunction with a piece of existing ceiling tile.
Please refer to diagrams at right for these instructions.
➀If installing with ceiling tile, you may need to cut tile so that its overall
dimensions are the same as (or slightly less than) the closure panel. Place
tile into trim frame. Lay closure panel on top (back side) of ceiling tile, and
tighten screws to hold in place.
➁If installing large closure, attach brackets to bottom of projector plate
(see drawing at right).
➂Attach
5
/ 16 " threaded rods to slots in projector plate or brackets.
➃Run unit “up” until bottom pan stops at highest position. Mark position on
5
/ 16 " rods even with ceiling level and cut rods to length (removing from
pan if convenient).
➄Run unit “down” until bottom pan stops at “show” position.
➅Attach closure to lower end of
5
/ 16 " rods by slipping into four corner slots
and secure with nuts above and below slots.
➆Run unit “up” again to highest position. Measure distance by which panel
fails to reach required “closed” height for surrounding ceiling.
➇Run unit “down” then re-adjust mounting of
5
/ 16 " rods in traveling grid to
raise panel required distance.
➈Test unit operation to confirm that panel will stop in closed position just
before touching ceiling.
NOTE: Immediately upon completion of the surrounding ceiling, unit should
be operated to confirm that optional ceiling closure panel stops just short of
touching ceiling in closed position.
Adjustments (see drawing at right)
CAUTION: Be sure all switches are in “off” position before adjusting limit
switches. Always be prepared to shut lift off manually when newadjustment is
being tested.
Limit switches for the AeroLift 25 are preset at the factory. The “Up” (closed)
limit switch is set for fully closed. The “down” (show) limit switch is set for fully
lowered. Once unit is in place, the “down” limit switch may need to be changed
to stop the AeroLift 25 closer to the ceiling (that is, to raise the “down”
position). Limit switches are located on the end of roller, and are accessible by
removing the cover of the junction box at the left end of the unit. To adjust the
limit switches, use a
5
/ 32 " screwdriver/allen wrench.
Caution: It is not uncommon to overheat the motor during initial
installation when setting limits. The motor is thermally protected and will
stop working until it has cooled to a safe temperature before it will start
operating again.
Adjusting “Down” (show) position — “Down” position may be adjusted by
turning the #1 limit switch adjustment socket. Turning the socket clockwise
will stop the AeroLift 25 closer to the ceiling. Turning it counter-clockwise will
cause the lift to stop at a lower point.
Adjusting “Up” (closed) position — Because the “up” (“closed”) position
is preset at the factory, Draper does not recommend changing this position
using the limit switch. The “up” position of the closure may be changed by
changing the length of threaded rod (see instructions for closure installation
below). If necessary, however, “up” position may be adjusted by turning the #2
limit switch adjustment socket. Turning the socket counterclockwise creates a
higher, or more fully closed position. Turning it clockwise creates a lower ‘UP”
(closed) position.
Caution: Do not set limit switch so that the AeroLift 25 motor is still
running after the lift is closed.This could result in damage to the motor.
SMS Low Profile Mount with Universal Bracket
47/8"
Large Closure
Brackets
AeroLift 25 Standard Closure
AeroLift 25 with Large Closure and Brackets
#1 Down (open)
Limit Switch
#2 Up (closed)
Limit Switch
Fabric Roller
Adjustment Setscrews
(one on each roller end)
AeroLift 25—Limit Switch Adjustment (Bottom View)
Please Note:
If load is off-center of pan, you may need to adjust the pitch of the fabric
rollers. One setscrew is provided on each end of both fabric rollers (see above
drawing). Use these to adjust roller pitch to keep entire fabric panel taut, so
load is evenly distributed. Use
1
/ 8 " hex key to adjust.
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AeroLift 25 by Draper, Inc. page 4 of 4
Wiring Diagrams
Optional Low Voltage (& Wireless) Control
Single Station Control Optional Multiple Station Control
NUP DN
To 110-120VLine
Green (Ground)
Black (Down)
Red ( Up)
White (Common)
Dashed wiring
by electrician
Motor
Safety
Up Switch
Single gang box by others
Location of key
operated on-off
switch if furnished
Red
Blue
Black
Min. 4" x 21/8" x 17/8" deep
MOTOR
Green (Ground)
Black ( Down)
Red (Up)
White (Common)
Safety Up
Switch
NUP DN
Single gang box by others
Min. 4" x 21/8" x 17/8" deep
Cap off with wire
nut and tape.
Location of key
operated 0n-off
switch if furnished.
Dashed Wiring
By electrician.
To 110 -120 Vac Line
Blue
Black
Red
Red
Red
Blue
Blue
Black
Black
To 110 -120V AC Line Location of key
operated 0n-off
switch if furnished.
Safety Up Switch
White (Common)
Red (Up)
Black ( Down)
Green (Ground) MOTOR
Dashed Wiring
By electrician.
N
Up
Dn
3 Button Wall Switch
DOWN
COM
UP
White-Neutral (Common) to lift & 110-120V AC
Red-to lift (directional)
Brown-to lift (directional)
Yellow-to 110-120V AC
Black-to 110-120V AC
Green-Ground
Eye Port for IR Eye, RF Receiver or LED
Switch. If more than one of these three is
used with one LVC-III, a splitter is required.
Aux Port for connecting additional LVC-III modules
(up to six total-connect from Aux to Eye).
Low voltage
wiring by others.
Optional MC1
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RS232 Data FROM Control System
RS232 Data TO Control System
Signal Ground & Manual Switch Common
Manual Switch Down
Manual Switch Up
White-Neutral (Common) to lift & 110-120V AC
Red-to Lift (directional)
Brown-to Lift (directional)
Black-Hot to 110-120V AC
Green/Yellow-Ground
Fuse
Program LED
Eye Port for IR Eye. For RF Receiver or LED
Wall Switch, a Splitter and a Power Supply
is required. Plug RF Receiver or LED Wall
Switch and Power Supply into splitter, then
run cable from Splitter to MC1 Eye Port.
Low Voltage Wiring by others
AC Wiring by electrician
MC1
To 110 -120V AC Line
Location of key
operated 0n-off
switch if furnished.
Safety Up Switch
White (Common)
Red (Up)
Black ( Down)
Green (Ground) MOTOR
N
Up
Dn