Cornell Steel Weave Grille Installation Manual Download Page 47

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Section 7 – Maintenance

Cover installation

1. Once the unit is installed and operating correctly, motor covers can be installed.

2. Install the motor cover, end caps, and chain access panel as per figures below.

Figure 7.38 – Motor Cover Installation (Front of Coil)

INSERT TABS INTO

HOOD, SLIDE AND

LOCK INTO PLACE

Figure 7.39 – Non-drive side End Cap installation

INSERT TABS INTO

HOOD TO ALIGN

END CAP

1/8 SST

RIVETS

END CAP

SHORT FLANGE

PROUD OF

MOTOR COVER

LONG FLANGES

GO INTO COVER

Summary of Contents for Steel Weave Grille

Page 1: ...ECO 1711 REVISION 000 ES 10 451 DATE 05 15 2019 Steel Weave Grille Installation Manual ...

Page 2: ...ECO 1711 REVISION 000 ES 10 451 DATE 05 15 2019 ...

Page 3: ...W 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 S...

Page 4: ...acing 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 ...

Page 5: ... 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 poin...

Page 6: ...presentative 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 follow...

Page 7: ...o 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 orde...

Page 8: ...t 107 5 8 11 Grade 8 steel bolt 212 3 4 10 Grade 8 steel bolt 376 a The 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 a Torque values for grout filled block are diff...

Page 9: ... 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 ...

Page 10: ...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 ...

Page 11: ...Figure 7 2 Between Jambs BJ 5 625 3 000 3 000 GUIDE FLUSH WITH TUBE ON COIL SIDE MOUNT TUBE DIRECTLY TO JAMBS FOR WIND LOAD APPLICATIONS 2 500 ALUMINUM 2 625 3 000 2 500 2 625 STAINLESS COIL SIDE FASCIA SIDE STAINLESS ISO VIEW ...

Page 12: ... construction For FOW units the fascia side guide mounts first 2 If Wall anchors are required cut the threads down to the nut after tightening Note Do not remove UHMW tape on guide flanges where curtain travels Figure 7 3 Fascia Side Guide installation Stainless Steel SET BACK WALL FASTENER SLIP FIT GUIDE FASTENER WALL ANCHOR IF REQUIRED ...

Page 13: ... drawings STOP Check the guide dimensions against those on the job construction drawings to be sure the correct guides are being installed If so repeat previous step and re check 5 Scribe a plumb line on the wall from the marks on the floor 6 Place the fascia side guide face against the scribed line check the top of the guide for level and mark the location of the wall fastener mounting holes 7 Dr...

Page 14: ...the wall fasteners and fasten the wall bracket with the hardware provided Check the job construction drawings for the wall fastener required Tighten the wall fasteners to the recommended installation torque in Torque Specification Tables in Section 6 Figure 7 5 Wall Brackets STAINLESS STEEL ALUMINUM BELLMOUTH Figure 7 6 Wall Bracket Installation Stainless Steel WALL BRACKET FASCIA HOOD IF REQUIRED...

Page 15: ...L BRACKET FASCIA HOOD IF REQUIRED WALL FASTENERS ALIGN SLOT ON WALL BRACKET WITH TAB ON GUIDE FASCIA HOOD SUPPORT IF REQUIRED Note Check to see if a hood support will be required If so refer to the Hood Support Installation section before proceeding to the barrel and brackets ...

Page 16: ...n at this time If the Distance between Guides dimension does not equal the dimension on the job construction drawings STOP Check the guide dimensions against those on the job construction drawings to be sure the correct guide is being installed If so repeat the previous steps and check the Distance Between Guides dimension again g Attach tube directly to jamb with fasteners specified on shop drawi...

Page 17: ...tion and the marks made in the previous steps to determine the correct Slip Joint Mounting Member location Install using the provided hardware Use only enough fasteners to hold the Mounting Members securely in place 2 as they will be removed in a later step k Determine the required tube length i Measure from the Floor to Slip Joint Mounting Member as shown in the corresponding figure below Record ...

Page 18: ...Section 7 Maintenance 16 Figure 7 8 Tube Saddle TUBE REF BJ GUIDE SADDLE POSITION CRITICAL FLANGE MUST BE PARALLEL WITH OPENING MARK ON FLOOR PLUMB WITH HEADER ...

Page 19: ...etween Floor and Ceiling Mounting Assembly FASTENERS AT FLOOR FLOOR EXISTING 5 MIN EMBEDMENT FASTENERS AT CEILING 3 1 2 OF HEIGHT FOR EXPANSION TUBE LENGTH CUT TO LENGTH INFIELD AS REQ D FLOOR MOUNTING TUBE SADDLE FLOOR TO SLIP JOINT MOUNTING MEMBER ...

Page 20: ... Floor to Wall with Plate Mounting Assembly TUBE LENGTH CUT TO LENGTH IN FIELD AS REQ D 3 1 2 OF HEIGHT FOR EXPANSION FASTENERS AT FLOOR FLOOR EXISTING 5 MIN EMBEDMENT FASTENERS AT WALL FLOOR MOUNTING TUBE SADDLE FLOOR TO SLIP JOINT MOUNTING MEMBER ...

Page 21: ...th Angle Mounting Assembly FASTENERS AT FLOOR SEE SHOP SHEET FLOOR EXISTING 3 1 2 OF HEIGHT FOR EXPANSION 5 MIN EMBEDMENT TUBE LENGTH CUT TO LENGTH IN FIELD AS REQ D REF FASTENERS AT WALL SEE SHOP SHEET FLOOR MOUNTING TUBE SADDLE FLOOR TO SLIP JOINT MOUNTING MEMBER ...

Page 22: ...ion is two piece the coil side attaches first as shown in Figure 7 12 Note Do not remove UHMW tape on guide flanges where curtain travels Figure 7 12 BJ Coil Side Guide Installation Stainless Steel COIL SIDE GUIDE ASSY STRUCTURAL TUBE CLEARANCE HOLE FOR WALL FASTENERS WIND LOAD APPLICATIONS 3 8 16 x 1 FLAT HEAD ALLEN SCREW ...

Page 23: ...to tube Figure 7 13 BJ Guide installation Aluminum COIL SIDE GUIDE FLUSH WITH COIL SIDE TUBE 3 8 16 X 1 1 4 HEX HEAD SCREW WASHER OPERATOR GEAR END CUTOUT UNTIGHTEN 1 4 20 NUTS BUT DO NOT FULLY REMOVE REMOVEABLE BELLMOUTH SECTION REMOVE 1 4 20 NUT AND REMOVEABLE BELLMOUTH SECTION AND SAVE FOR LATER LOOSELY THREAD NUT BACK ONTO STUD TO ENSURE STUD STAYS IN PLACE ...

Page 24: ...pplications and holes to mount the operator The adjustor bracket will have an adjustor clip angle only does not apply to tube motor applications 4 Verify included shaft collars are installed onto the barrel Figure 7 15 Units with tube motors will not require shaft collars 5 Align the operator side of the crate with the operator side of the jamb wall 6 Lift the assembly out of the crate as shown in...

Page 25: ...pacer Installation SHAFT COLLAR GEAR END REFERENCE BRACKET Figure 7 16 Removing Curtain Assembly from Pallet USE STRAPS TO LIFT PALLET OUT OF CRATE PALLET CAN THEN BE MANEUVERED WITH FORK LIFT OR OTHER MEANS BOTTOM BAR Figure 7 17 Assembly Marking ...

Page 26: ...Section 7 Maintenance 24 CRANE LIFT POINT FORK LIFT POINTS SPRINGLESS OR SPRING OF TURN OPEN CLOSE JOB Figure 7 18 Curtain Spacing 1 3 4 TYP EACH END DIM X FOW 7 8 BJ 11 16 MOUNTING DIM X ...

Page 27: ...g holes facing the wall before moving the assembly towards the wall It may be difficult to rotate the bracket when in close to the wall The bottom bar should face the coil side of the door at this step 7 Slowly maneuver the barrel assembly towards the guide and align the mounting holes of the brackets with those of the wall brackets 8 Insert the specified bolts and hand tighten 9 Check to see that...

Page 28: ...Section 7 Maintenance 26 Figure 7 19 Removable Bellmouth Aluminum Guides UNTIGHTEN 1 4 20 NUTS BUT DO NOT FULLY REMOVE REMOVE 1 4 20 NUT AND REMOVEABLE BELLMOUTH SECTION REMOVEABLE BELLMOUTH SECTION ...

Page 29: ...stallation FOW Stainless Guide Shown BOTTOM BRACKET FASTENERS LOOSELY ATTACHED TO ALLOW SLIDE FIT INTO WALL BRACKET SLOT 1 2 13 X 1 1 2 CARRIAGE BOLT 1 2 13 NUT SPLIT LOCK WASHER WASHER SLIDE SHAFT ASSY IN PLACE AND ATTACH TOP BOLT FIRST INTEGRATED STOPPER ...

Page 30: ...Section 7 Maintenance 28 Figure 7 21 Curtain Barrel Installation BJ Barrel not shown for clarity 1 2 13 HEX HEAD BOLT LOCK WASHER FLAT WASHER REFERENCE BRACKET ...

Page 31: ...is inside of inner guide flange 3 Push outer guide onto inner guide and tap down until guides are flush at bottom and slip fit is snug 4 Secure guides in place with top fastener to bracket Figure 7 22 Coil Side Guide installation FOW SLIP FIT FASTENER OUTER GUIDE KEY SLOT BOTTOM BAR BEARING OUTER GUIDE IN PLACE 1 4 20 X 1 2 BOLT WASHER 1 4 20 NUT TO ATTACH GUIDE TO BRACKET PLATE NUT AND WASHER ON ...

Page 32: ... 7 Maintenance 30 Figure 7 23 Coil Guide installation BJ 1 4 20 X 3 8 FLAT HEAD SCREW TO LOCK GUIDE INTO PLACE FASCIA SIDE GUIDE WITH INTEGRATED STOPPER ALIGN SLIP FIT FASTENERS WITH SLOTS AND TAP DOWN TO SET ...

Page 33: ...Section 7 Maintenance 31 Figure 7 24 Reinstall Removable Bellmouth Aluminum TIGHTEN 1 4 20 NUT BELLMOUTH SECTION ...

Page 34: ...individual operating the unit to make a visual inspection of the opening for any obstacles or other potential hazards before setting the door into motion Note Do not attempt to set the upper and lower limits until the curtain is installed or released Attaching Additional Bracing if required 1 Attach a clip angle to the operator mounting bracket and the bracing angle to the clip angle Snug all bolt...

Page 35: ...een applied 5 Replace stop pin into adjustor wheel and insert the cotter pin to hold it in place 6 The spring will not hold the door in the open position Ensure that the motor brake or safety pin is engaged prior to removing any devices applied to hold the door in the open position clamps slings etc 7 Final spring torque adjustment if necessary should be increased or decreased with the curtain in ...

Page 36: ... is still coning loosen shaft collars on each end and shift the shaft to get the curtain centered and avoid end lock contact with bellmouth d Tighten shaft collars and repeat step 1 3 After successfully getting door to close without end lock interference cycle up and down 10 times to ensure curtain is tracking properly and remaining centered on the shaft Closely monitor the end locks to ensure the...

Page 37: ...2 Set upper limit to desired height Wall brackets have integrated stoppers to act as guides for upper limit but should not be used to stop the bottom bar Raise the curtain up to 3 below desired height and slowly adjust limits 1 click at a time until upper limit is reached 3 Lower door to approximately 3 above floor or desired closed position Slowly adjust limits 1 click at a time until lower limit...

Page 38: ...k strike to guide 2 Use allen key to move lock strike up or down as required 3 Tighten fasteners when lock strike is in appropriate position Figure 7 26 Lock Strike Stainless LOCK STRIKE MOUNT GMI COVER LOOSEN DO NOT REMOVE LOCK STRIKE Figure 7 27 Lock Strike Aluminum LOCK STRIKE MOUNT LOOSEN DO NOT REMOVE LOCK STRIKE GMI ...

Page 39: ...ws from cover and remove GMI cover b Remove loosen 2 fasteners per Figure 7 28 or Figure 7 29 c Move the GMI up or down as required d GMI switch plate should be positioned just below the lock strike as per Figure 7 30 e Reinstall the GMI cover Figure 7 28 GMI Stainless GMI GMI COVER Figure 7 29 GMI Aluminum LOOSEN DO NOT REMOVE GMI COVER PLATE GMI ...

Page 40: ...Section 7 Maintenance 38 Figure 7 30 GMI Switch Plate LOCK STRIKE GMI SWITCH PLATE REF GUIDE ...

Page 41: ...n the bracket 3 Ensure that the cables are tight and do not interfere with the curtain 4 On the outside of the bracket attach the cable tie mount a Ensure it is in a location that so that the cable or the cable tie mount will not interfere with any other components b Pull cable tight to cable tie mount 5 Secure cable with a cable tie Figure 7 31 Cable Management Stainless CABLE TIE MOUNT LOCATE AS...

Page 42: ...hoods will require a hood support on BJ units that have a DBG greater than 6 feet a Use only the fascia side of the hood support in this case 4 Mark a line on the lintel at the centerline of each support 5 Check the construction at the support locations to be sure it is strong enough to handle the weight of the hood Note If the construction is not strong enough do not proceed until rectified 6 The...

Page 43: ...upport to the lintel header or ceiling to be sure the mounting holes were located properly 12 Proceed to the Barrel and Brackets section 13 Once the barrel brackets curtain are installed and necessary testing was done on the unit install the Coil Side hood support Hood and Fascia Installation Note Ensure limits for motor are set before proceeding to install hood or Fascia see Curtain Alignment sec...

Page 44: ...od Installation BJ TUBES MOUNTING HOLES MOUNTING HOLES Figure 7 35 Coil Side Hood Installation OPERATOR SIDE SLIDE FASCIA SIDE INTO OPERATOR SIDE SLOT HOOD SUPPORT FASCIA SIDE TOP TAB SLIDE ON TOP OF OPERATOR SIDE FLANGE WILL GO BEHIND HOOD SUPPORT ...

Page 45: ...holes already on the hood as a template for drilling into the bracket b Low Clearance In low clearance situations 1 8 holes can be drilled into the coil side of the hood and hood mounting flange per Figure 7 36 Figure 7 36 Low Clearance Hood Fasteners HOOD MOUNTING FLANGE 1 2 3 1 2 2 1 8 HOLES THRU HOOD AND FLANGE FOC HOOD NON DRIVE SIDE OPERATOR SIDE 2 ...

Page 46: ...Section 7 Maintenance 44 4 Attach end caps as required FOW units only Figure 7 37 End Cap Installation END CAP SHORT FLANGE PROUD OF COIL SIDE COVER 1 8 SST RIVETS LONG FLANGES GO INSIDE COVER ...

Page 47: ...the motor cover end caps and chain access panel as per figures below Figure 7 38 Motor Cover Installation Front of Coil INSERT TABS INTO HOOD SLIDE AND LOCK INTO PLACE Figure 7 39 Non drive side End Cap installation INSERT TABS INTO HOOD TO ALIGN END CAP 1 8 SST RIVETS END CAP SHORT FLANGE PROUD OF MOTOR COVER LONG FLANGES GO INTO COVER ...

Page 48: ...40 Drive side End Cap installation LONG FLANGES GO INTO COVER ALIGN NOTCH WITH HOOD FLANGES FLANGE PROUD OF MOTOR COVER 1 8 SST RIVETS Figure 7 41 Chain Access Panel Installation CHAIN ACCESS PANEL 10 SCREW ALIGN ACCESS PANEL WITH SLOT ...

Page 49: ... Contact Service Are bracket fasteners in place and properly tightened X Fasteners must be inspected replaced and properly tightened Do you notice signs of excessive wear on the bearings i e binding excessive noise etc X If there is a grease fitting apply grease if not contact Service Guides Are wall fasteners in place and properly tightened X Fasteners must be inspected replaced and properly tigh...

Page 50: ...eset breaker or replace fuse Contact Service if replacement fuse is needed The thermal overload may be tripped Reset thermal overload Motor operator runs but the door does not move Tube motor internal gearing might be damaged Contact Service for repair parts Hoods and shaft will need to be removed to replace tube motor Motor hums but does not run Door or drive chain may be jamming Check for hang u...

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