Cornell Steel Weave Grille User manual

ECO# 1711 REVISION# 000 ES 10-451 DATE 05/15/2019
Steel Weave Grille
Installation Manual

ECO# 1711 REVISION# 000 ES 10-451 DATE 05/15/2019

Section 1 – Table of Contents
1
Section – 2 List of Figures and Tables 2
Section – 3 Safety Check List 3
Section – 4 Freight Receiving 4
Section – 5 Pre-Installation 5
Section – 6 Torque Specifications 6
Section – 7 Installation 7
Installation Overview 7
Guide Installation - Face of Wall (FOW) Units 10
Wall Bracket Installation 12
Guide Installation - Between Jamb (BJ) Units 14
Preparation of the Barrel, Curtain, and Brackets 22
Securing Brackets to Wall Brackets 25
Outer guide installation (Stainless Steel) 29
Attaching Additional Bracing (if required) 32
Applying Spring Turns 33
Curtain Alignment 34
Lock Strike Adjustment 36
Guide Mounted Interlocks (GMI) 37
Cable Management (Stainless) 39
Hood Support Installation 40
Hood and Fascia Installation 41
Cover installation 45

Section 2 – List of Figures and Tables
2
Section – 2 List of Figures and Tables
List of Figures
Figure 5.1 – Opening Dimensions and Designations 5
Figure 7.1 – Face of Wall (FOW) 8
Figure 7.2 – Between Jambs (BJ) 9
Figure 7.3 – Fascia Side Guide installation (Stainless Steel) 10
Figure 7.4 – Aluminum Guide installation (FOW) 11
Figure 7.5 – Wall Brackets 12
Figure 7.6 – Wall Bracket Installation (Stainless Steel) 12
Figure 7.7 – Wall Brackets Installation (Aluminum) 13
Figure 7.8 – Tube Saddle 16
Figure 7.9 – Slip Joint – Between Floor and Ceiling Mounting Assembly 17
Figure 7.10 – Slip Joint – Floor to Wall with Plate Mounting Assembly 18
Figure 7.11 – Slip Joint – Floor to Wall with Angle Mounting Assembly 19
Figure 7.12 – BJ Coil Side Guide Installation (Stainless Steel) 20
Figure 7.13 – BJ Guide installation (Aluminum) 21
Figure 7.14 – Bracket and Barrel Prior to Installation 22
Figure 7.15 – Barrel Spacer Installation 23
Figure 7.16 – Removing Curtain Assembly from Pallet 23
Figure 7.17 – Assembly Marking 23
Figure 7.18 – Curtain Spacing 24
Figure 7.19 – Removable Bellmouth Aluminum Guides 26
Figure 7.20 – Curtain/Barrel Installation (FOW) 27
Figure 7.21 – Curtain/Barrel Installation (BJ) 28
Figure 7.22 – Coil Side Guide installation (FOW) 29
Figure 7.23 – Coil Guide installation (BJ) 30
Figure 7.24 – Reinstall Removable Bellmouth (Aluminum) 31
Figure 7.25 – Curtain Alignment (Aluminum) 34
Figure 7.26 – Lock Strike (Stainless) 36
Figure 7.27 – Lock Strike (Aluminum) 36
Figure 7.28 – GMI (Stainless) 37
Figure 7.29 – GMI (Aluminum) 37
Figure 7.30 – GMI Switch Plate 38
Figure 7.31 – Cable Management (Stainless) 39
Figure 7.32 – Hood Supports 40
Figure 7.33 – Fascia Hood Installation (FOW) 41
Figure 7.34 – Fascia Hood Installation (BJ) 42
Figure 7.35 – Coil Side Hood Installation 42
Figure 7.36 – Low Clearance Hood Fasteners 43
Figure 7.37 – End Cap Installation 44
Figure 7.38 – Motor Cover Installation (Front of Coil) 45
Figure 7.39 – Non-drive side End Cap installation 45
Figure 7.40 – Drive side End Cap installation 46
Figure 7.41 – Chain Access Panel Installation 46
List of Tables
Table 3.1 – Potential Hazards and Preventative Measures 3
Table 6.1 – Torque Recommendations for Guide Assembly and Wall Fasteners 6
Table 6.2 – Torque Recommendations for Solid Masonry Wall Anchors 6

Section 3 – Introduction
3
Section – 3 Safety Check List
Rolling doors are large, movable objects. They move with the help of electric motors or manual operators
(chain, crank, push up, etc), and most have springs under high tension. These items and their
components can cause injury. In order to avoid injury to yourself and others, please follow the instructions
in this manual.
Review the potential hazards and preventative measures listed below:
Table 3.1 – Potential Hazards and Preventative Measures
Potential Hazard
Preventative Measure
Pinned or crushed
by closing door.
•Keep yourself and others clear of opening while door is in
motion.
•Do not allow children to play near or operate door.
•Do not operate if door becomes jammed or broken.
Struck by adjusting
wheel bar while
applying spring
turns.
•Be sure bar is adequate in strength and long enough to allow
installer to apply the necessary torque.
•Make sure bar is fully seated into the adjusting wheel slot
before applying pressure.
•
Use two bars while applying turns to the adjusting wheel.
Electrical shock.
•Make sure electrical operator is properly grounded.
•Turn off source power completely prior to servicing the motor.
•Make sure wires are clear of any moving or potentially moving
parts.
•Avoid pinching wires when installing the motor cover.
Pinched by moving
components.
•Make sure the motor is turned off and unplugged before
working with moving parts such as roller chain and sprockets,
drop-out mechanisms, adjusting wheels, etc.
•Locate the possible pinch-points of the unit (Drive chain, coil
area, bottom bar, etc.) Do not operate the door while
someone is near these areas.
Check the following during installation and before leaving the job site:
1. If the unit has tension springs, be sure the proper amount of tension is applied to the torsion
springs, in order to properly counterbalance the weight of the curtain.
2. Securely fasten the tension adjusting wheel in place with the appropriate hardware provided.
3. Check that the keys and/or cotter pins have been set in place and fit properly at all sprockets or
gears.
4. Check that the setscrews in each sprocket or gear (one over the key and one offset from the key)
have been tightened properly.
5. Check all fasteners holding the unit to the building structures.
6. Check all fasteners used to assemble the components of the unit together.
7. Instruct owner or representative in the proper method of operating the door.

Section 4 –Freight Receiving
4
Section – 4 Freight Receiving
Upon delivery, check condition of components for damage.
If damage occurred in transit, the installation should not proceed without authorization.
If the installation proceeds, neither the carrier nor the manufacturer will assume responsibility for
replacing the damaged material.
If the installation is stopped due to damage, do the following:
1. Take pictures of the damage.
2. Do not move material from point of delivery to other premises once the damaged components are
discovered.
3. Do not unpack, if the damage is visible prior to removing packaging, until an inspection is made.
4. If the damage is found while removing contents from packaging, the packaging material must be
saved until inspection is made.
5. Container and packaging should be retained by consignee until inspection is made.
6. Have components inspected by carrier’s representative within 15 days from date of delivery.
7. Consignee must obtain a copy of the Inspection Report.
Returning damaged components:
1. Obtain permission from carrier to return.
2. Route the return shipment via the identical carrier(s) involved in the original shipment.
3. Notify the manufacturer when shipment is returned to manufacture plant.
Verify that all components have arrived. Look for the following:
1. Job construction drawings featuring different views (elevation, section, plan, etc.)
2. (2) Guide assemblies
3. Curtain and Barrel assembly
4. Bracket assemblies
5. Operator; if not attached to bracket
6. Operator cover; may not be included in order
7. Adjusting wheel; if the barrel assembly contains springs
8. Hood and hood supports; may not be included in order
9. Hardware
10. Misc. items (Reelite, lintel seal, hood baffle, etc.)
11. Verify material/finish/color of components matches what is listed on the job construction drawings
and/or what was ordered.
If the delivery is incomplete:
1. Make note on delivery receipt.
2. Note should be verified by driver’s signature.
3. Notify carrier and manufacturer.

Section 5 – Pre-Installation
5
Section – 5 Pre-Installation
Read entire instruction manual thoroughly. The manufacturer will not be held responsible for any
charges incurred due to improperly installed components.
a. Only trained door systems technicians should perform installation, maintenance, etc.
b. Each unit comes with an individual item number. If the job contains multiple units, be sure to
locate all the components for each item and separate each.
Do not interchange parts from one door to another.
c. Find the job construction drawings for the unit being installed and check the dimensions of the
opening against those on the drawings. See Figure 5.1 below.
d. If the opening dimensions differ from those on the drawings, do not proceed, check with
distributor/manufacturer to be sure the correct door is being installed.
e. Check the jambs of the opening for plumb. Check the head/lintel and floor for level.
Work Area:
a. The key to a smooth installation is a clean and well-prepared work environment. Once the
components have been inspected and the job construction drawings have been reviewed; lay out
the components in the order of installation.
b. The opening for the door should be cleaned and inspected for rough surfaces and construction
debris.
c. Lastly the mounting hardware supplied with the door should correspond with the surface and
construction features of the opening.
d. The basic assembly sequence is as follows: fascia hood plates, shaft support brackets, guides,
barrel assembly (brackets and tube motor), curtain, bottom bar, and hood.
Figure 5.1 – Opening Dimensions and Designations
JAMB
SILL/FLOOR
LINTEL/HEADER
OPENING
HEIGHT
OPENING WIDTH

Section 6 – Hardware
6
Section – 6 Torque Specifications
Table 6.1 – Torque Recommendations for Guide Assembly and Wall Fasteners
Bolt size/type
Torque (ft lbs) a
10-32
2.5
1/4-20
6
5/16-18
25
3/8-16
20
1/2-13 Grade 5 steel bolt
75
1/2-13 Grade 8 steel bolt
107
5/8-11 Grade 8 steel bolt
212
3/4-10 Grade 8 steel bolt
376
aThe recommended torque for steel bolts is based on a
plated bolt that has not been lubricated.
Table 6.2 – Torque Recommendations for Solid Masonry Wall Anchors
Manufacturer/Torque (ft lbs)a
Anchor Size
(nominal)
Simpson Wedge-All Hilti-Kwik Bolt 3
3/8
30
20
1/2
60
40
5/8
90
85
3/4
150
150
aTorque values for grout filled block are different, reference bolt
manufacturer for these values.

Section 7 – Maintenance
7
Section – 7 Installation
Installation Overview
Stainless Steel Face of Wall:
1. Mount coil side guide per Figure 7.3, page 10.
2. Mount hood fascia (if required) per Figure 7.33, page 41.
3. Mount wall bracket and hood support (if required) per Figure 7.6, page 12.
4. Assemble curtain/shaft/bracket assembly to wall bracket per Figure 7.14 through Figure
7.20 (pages 22 - 27) and ensure curtain is centered between brackets
5. Mount coil side guide per Figure 7.22, page 29.
6. Set curtain limits
7. If hoods are required, install coil side hood supports per Figure 7.32 and install hoods per
Figure 7.35 through Figure 7.41 (pages 40 - 46)
Stainless Steel Between Jambs:
1. Mount tubes per Figure 7.8 through Figure 7.11 (pages 16 - 19)
2. Mount coil side guide to tube per Figure 7.12, page 20
3. Mount hood support (if required) per Figure 7.32, page 40
4. Assemble curtain/shaft/bracket assembly to wall bracket per Figure 7.14 through Figure
7.20 (pages 22 - 27) and ensure curtain is centered between brackets
5. Mount fascia side guide per Figure 7.23, page 30
6. Set curtain limits
7. If hoods install per Figure 7.35 through Figure 7.41 (pages 40 - 46)
Aluminum Face of Wall:
1. Mount guide per Figure 7.4, page 11
2. Mount hood fascia (if required) per Figure 7.32, page 41
3. Mount wall bracket and hood support (if required) per Figure 7.6, page 13
4. Assemble curtain/shaft/bracket assembly to wall bracket per Figure 7.13 through Figure
7.19 (pages 22 - 27) and ensure curtain is centered between brackets
5. Reinstall removable bellmouth per Figure 7.23, page 31
6. Set curtain limits
7. If hoods are required, install coil side hood supports per Figure 7.31 and install hoods per
Figure 7.34 through Figure 7.40 (pages 40 - 46)
Aluminum Between Jambs:
1. Mount guide per Figure 7.13, page 21
2. Mount wall bracket and hood support (if required) per Figure 7.7, page 13
3. Assemble curtain/shaft/bracket assembly to wall bracket per Figure 7.14 through Figure
7.20 (pages 22 - 27) and ensure curtain is centered between brackets
4. Mount hood support (if required) per Figure 7.32, page 40
5. Reinstall removable bellmouth per Figure 7.24, page 31
6. Set curtain limits
7. If hoods are required install per Figure 7.35 through Figure 7.41 (pages 40 - 46)
Manual Locking:
1. Complete assembly before attaching hoods. See Figure 7.26 to Figure 7.31 (pages 36 -
39).

Section 7 – Maintenance
8
Determine which guide assemblies the unit has from the job construction drawings and compare to the
diagrams below.
Figure 7.1 – Face of Wall (FOW)
2.625
2.500
1.520
1.750
STAINLESS ALUMINUM
STAINLESS
ISO VIEW
COIL SIDE
FASCIA
SIDE