Falcon 1790 Installation instructions
Falcon 1790 is a touchbar rim panic device that provides a quick and reliable way to exit a building in an emergency. It features a durable construction, easy installation, and a variety of options for customization, making it suitable for a wide range of commercial and industrial applications. The touchbar allows for easy activation of the panic function, even in low-light conditions, and the device can be set to either night latch or holdback function.
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*ININST.1001*
ININST.1001
Rim Panic Device
1790 Touchbar
Installation Instructions
Index:
• Before Installation ....................
2
• Installation ...............................
• Touchbar Dogging ...................
• RM170 Mullion Installation .....
• Field Sizing Device..................
• 2090 Retrofit Instructions ........
8
10
2
7
12
• Device Template......................
14
• Strike Template .......................
• Touchbar Part Numbers ..........
15
• Parts List ..................................
15
16
Customer Service
1-877-671-7011 www.allegion.com
© Allegion 2017
Printed in U.S.A.
ININST.1001 Rev. 11/17-e
BEFORE INSTALLATION
1. Check "Parts List" (see page 16).
2. Prepare door using template on page 14.
3. Prepare frame using template on page 15.
4. If door width is non-standard, cut device (see page 10).
INSTALLATION
1 Install outside cylinder. (If no outside cylinder, go to Step 3.)
1.1. Cut cylinder tailpiece to correct length.
D
!
NOTE
If 5/32" spacer is used, as in
Kawneer applications, cut length is
1-23/32" for a 1-3/4" thick door.
Cylinder mounting screws (2)
1.2. Install cylinder into door and secure with two mounting screws. S crews must be flush with surface of door.
Tailpiece cut length = door thickness D minus 3/16"
2 If necessary, change key function to hold back (HB).
!
NOTE
Device is set at factory for night latch (NL) function.
To convert to HB, perform Steps 2.1-2.3.
For NL function, skip Steps 2.1-2.3 and go to Step 3.
2.1. Remove the set screw from the drive bushing assembly using 0.050"
Allen wrench supplied in PKG.133.
2.2. Rotate internal drive bushing counterclockwise until it stops against the internal stop.
2.3. Maintain position of drive bushing and continue.
0.050" Allen wrench
Set screw
Drive bushing assembly
3 Mount device.
3.1. Start two hinge stile mounting screws (1/4-20 x 1/2" pan head) in channel end cap.
Leave screws loose.
Hinge stile mounting screws
1/4-20 x 1/2" PPHMS
Channel end cap
3.2. Slide device channel under channel end cap aligning channel slots.
Channel end cap
Device channel
Channel slots
3.3. If using outside cylinder, align drive bushing assembly over tailpiece maintaining drive bushing position.
Drive bushing assembly
Bottom of device
Outside cylinder tailpiece
3.4. Attach device to door at lock stile using two lock stile mounting screws (1/4-20 x 3/4" pan head) and tighten securely all four mounting screws.
Lock stile mounting screws
1/4-20 x 3/4" PPHMS
4 Prepare hole and wire EL/RX device. (If device is not EL/RX, go to Step 5.)
4.1. Drill 3/8" diameter hole for EL/RX wiring through channel end cap, channel, and inside face of door.
3/8" drilled hole
!
NOTE
Hole must be free of burrs.
4.2. Wire RX switch as shown below. For EL wiring, go to Step 4.3.
• The RX switch is activated when the touchbar is depressed.
• Use the Von Duprin EPT-10 power transfer (for three wires), EPT-2 power transfer (for two wires), electric hinge, electric pivot, or door loop to transfer the wiring from the door to the frame.
• Connect the power transfer wires and switch assembly wires with crimp connectors. Unused wires should be insulated separately.
Electric power transfer
(EPT-2 part No. 012011
EPT-10 part No. 012012)
!
CAUTION
Wiring must be pulled tight so cable will not interfere with touchbar and channel movement.
Touchbar
!
NOTE
The RX switch is available only as a factory installed item. Part No. WIRE.1001 can be used only to replace the factory installed RX switch.
RX switch
(part No. WIRE.1001)
Yellow
Red
Blue
NC
C
NO
Switch shown not activated
(touchbar not depressed)
4.3. Wire EL solenoid as shown below. All EL1790 devices are fail secure.
PS914 power supply
120-240 VAC - 2AMP
Electric power transfer
(EPT-2 part No. 012011
EPT-10 part No. 012012)
!
CAUTION
Wiring must be pulled tight so cable will not interfere with touchbar and channel movement.
Solenoid (part No. 971687-00)
Plunger (part No. PLUNGER.101)
EL1790
Outside control switch
Electric power transfer or pivot
Potted circuit board
(part No. 050534-00)
!
NOTE
The potted circuit board is a protection circuit. It disconnects power from the solenoid if the plunger does not seat within a specified time. To reset the protection circuitry, remove power from the solenoid and reapply.
Solenoid must be wired to a PS914 power supply with a 900-2RS or
900-4RL option board installed
{ Black
Black
12 AWG minimum,
200 feet maximum
Potted circuit board
Solenoid
Electrical Specifications
Voltage: 24 VDC
Current: 16 A inrush (0.3 sec.)
0.25 A holding
5 Install covers.
5.1. Install center case cover with two cover screws (#8 x 5/8" FPHTC).
5.2. Install hinge stile end cap with two end cap mounting screws (#8 x 1-1/2" FPHTC).
Hinge stile end cap
End cap mounting screws
#8 x 1-1/2" FPHTC
Cover screws
#8 x 5/8" FPHTC
Center case cover
!
NOTE
Device must be undogged to install center case cover.
6 Install TD35 strike for non-mullion applications. (See pg. 13 for frame preparation)
!
NOTE
See page 8 for mullion installation.
6.1. Apply strike to frame as shown. screws marked so strike is flush with front of blade as shown.
6.2. Drill and tap for screws marked B while maintaining alignment of strike and blade stop.
6.3. Secure strike.
6.4. Place wear strip under front of strike and mark two holes as shown.
6.5. Drill through two places with #10 drill for wear strip mounting holes.
6.6. Install rivets to wear strip and frame and secure with hammer.
6.7. Verify clearance between cover and strike as shown.
Strike and blade flush
Wear strip
#10 drill
2 places
Rivets
A
B
A
B
!
NOTE
Shimming may be required to maintain 5/32" dimension.
5/32" (face of strike to face of cover)
7 Perform functional check.
7.1. Dog device. Latch bolt should clear strike roller when door is opened.
TOUCHBAR DOGGING
!
NOTE
These instructions are for touchbar dogging of new style DOM 1790 devices.
New style devices have two cover screws installed vertically into the center case cover. (Old style devices have four cover screws installed horizontally into the center case cover.)
!
NOTE
EL (electric latch retraction) devices cannot be mechanically dogged using the touchbar. If mechanical hold back is required in addition to electric latch hold back, use the pull side HB key cylinder option.
To Dog Device (hold latch retracted)
1. Depress touchbar with hand and maintain pressure on touchbar.
2. Insert dogging key into hole on touchbar.
3. Rotate key approximately 1/8 turn clockwise.
4. Release pressure on touchbar (touchbar will remain depressed to door).
2
1
3
4
To Undog Device (panic latch locks upon closing)
1. Depress touchbar with hand and maintain pressure on touchbar.
2. Insert dogging key into hole on touchbar.
3. Rotate key approximately 1/8 turn counterclockwise.
4. Release pressure on touchbar (touchbar will extend from door).
2
1
3
4
RM170 MULLION INSTALLATION
1. Mount top and bottom fittings (see below). To install fittings, line up fittings with center of doorway and flush with doors. Cut out threshold to receive bottom fitting.
Top Fitting
1/2" filler by others (top fitting secured to filler)
1-1/2" 11/32"
1/2"
Face of mullion flush with face of stop
1-5/8"
2-3/4"
3-1/2"
1-1/8" 1-17/32"
1-11/16"
9/16"
1"
2-1/4" 3-1/16"
door opening
#21 drill and prep for
#10 x 1" FH Line of door stop
View Showing Optional
DOM Filler Plate
Bottom Fitting
2-3/4"
7/8"
Line of door stop
7/8"
1-1/16" 13/16"
Cut to line of door stop to receive bracket
Prep for
#10 FH 3/16" radius
door opening
View Showing
Threshold Cutout
2. Measure mullion and cut as required (Detail A). of strike is set at factory to match device template dimension of 42" to finished floor.
3. Slide mullion over top fitting and swing into position on bottom fitting (Detail B).
4. Slide mullion clamp over top fitting and secure with three screws.
5. Locate security clips on door (Detail C). Prepare holes with #21 drill and 10-32 tap and assemble.
!
NOTE
Mullion installed to floor. Do not mount to threshold
Top fitting
Bottom fitting
Cut mullion
1/16" less than this dimension
3/4" reference
!
NOTE
Top and bottom fittings must be used in correct position or strike center line will be incorrect.
1/4" reference
Detail A
Detail B
1/32" clearance
4-3/4"
Security clip
Detail C
42"
FIELD SIZING DEVICE
Note:These instructions assume a 1/2" blade stop on the door frame.
1. Determine door clear opening. This is the distance inside the frame.
2. Determine channel cut length A: A = door clear opening 2-27/32"
3. Verify that A determined in Step 2 is not less than minimum A dimension listed in table.
(Standard 1790 device sizes can be shortened by up to 6" and EL devices can be shortened
by up to 1.5"). Cut channel.
Standard Device Size Factory Dimension A Minimum Dimension A
2' 6"
3' 0"
3' 6"
4' 0"
27.138"
33.138"
39.138"
45.138"
Standard Device
21.138"
27.138"
33.138"
39.138"
EL Device
Minimum Dimension A
25.638"
31.638"
37.638"
43.638"
4. Determine touchbar cut length B: B = door clear opening 5-7/32"
A
B
1/2" reference (when touchbar out)
Measure to edge of extrusion
5. Remove two end cap screws, end cap, and touchbar.
Channel
After removing, cut from this end
Touchbar
End cap
End cap screws
6. Cut hinge side of touchbar to dimension B from Step 4.
7. Cover device mechanism to keep chips out and cut channel to dimension A from Step 2.
8. If hinge stile has not been prepared for channel hinge stile 1/4-20 mounting screws:
Place hinge stile end cap into hinge end of channel. Drill through the center of end cap slots using a letter "I" drill. These two holes will be used to transfer location of mounting screw holes to hinge stile when device is applied to door.
Hinge stile end cap
Letter "I" drill through channel
2 places
If hinge stile has been prepared for channel hinge stile 1/4-20 mounting screws:
Using end cut from channel in Step 3 as a template, place backs of channel sections against each other and align ends. Mark slot pattern on the cut-down channel. Following all safety precautions, use a drill and aluminum saw to cut slots in cut-down channel section.
Cut-down channel
Mark and cut slots
Piece cut from channel
9. Clean debris from touchbar and channel.
10. Slide touchbar over touchbar pins. Make sure to install both pins in lower slot in touchbar. If touchbar bracket is removed, it should be reinstalled with stop tabs turned up away from channel.
Tabs point up as shown Touchbar lower slot
Touchbar bracket
(goes in lower slot)
11. Reinstall end cap and screws.
2090 RETROFIT INSTRUCTIONS
Note: Retrofitting double doors requires replacement of the RM70 mullion with a RM170 mullion. This is because they have different device center lines.
1. Remove crossbar device and door con studs from door as shown.
Crossbar device
Door con studs (4)
Hinge stile
Lock stile
2. If door width is non-standard, size device using field sizing directions on page 10.
3. Using existing pinion or door con stud hole as a reference, locate the two 1/4-20 mounting holes on the lock stile. Drill and tap 1/4-20, inside face only.
Existing door con stud holes
Add #9 (0.196") drill,
1/4-20 tap, 2 holes
(inside face only)
Existing door con stud hole
Existing pinion hole
Existing door con stud hole
2-7/16"
3-13/16"
4. Mount the device to the lock stile using the supplied 1/4-20 x 3/4" pan head screws.
5. Position the device horizontally on the door (same distance from bottom of door to bottom of channel on both stiles).
6. Position channel end cap in end of channel and use to mark locations for hinge mounting holes.
Hinge stile
Channel equal distance to bottom of door on both sides
Lock stile
Channel end cap
(use to mark mounting holes)
Lock stile mounting screws (2)
7. Remove the device from the door.
8. Drill and tap through two 1/4-20 mounting holes on hinge stile, inside face only.
9. Remove the old 2090 strike and replace with TD35 strike (see Step 6 on page 6).
10. Continue on with 1790 installation instructions.
11. When installation is complete, install supplied set screw hole plugs in exposed 2090 door con stud holes (two on hinge stile and one on lock stile).
Set screw hole plugs
Finish
US28
Set Screw Hole Plugs
Part No.
SCREW.1068 (pkg. of 3)
DC13/DC35 SCREW.1067 (pkg. of 3)
Face of strike and stop or edge of mullion
15/64" dia. drill and countersink with
15/16" dia. tool
2 holes (see Detail A) inside face only
9/16" dia.
inside face only
#7 drill and
1/4-20 tap
2 holes in lock stile inside face only
3/4"
Frame edge
3/64"
DEVICE TEMPLATE
Lock stile
Pull sid e
Push side
LHR shown
RHR opposite
Hinge stile
Face of strike and stop or edge of mullion
13/16"
13/32"
1-3/16" dia.
outside face only for cylinder only
#7 drill and 1/4-20 tap
2 holes in hinge stile inside face only
1/4"
7/8"
of device
7/8"
3/8"
42" to finished floor
(standard for
DOM 1790)
Door clear opening
3/4"
See
Note D
Frame edge
5/16" dia.
x 82° countersink
!
NOTES
1. All holes inside face only except as noted.
2. All dimensions for 1-3/4" thick, 1/8" wall doors. Consult factory for others.
!
NOTE D
Dimensions from face of door blade stop to mounting hole center lines 3/4" minimum.
Detail A
(for cylinder)
Measured from front of blade
#26 drill and
10-32 tap
STRIKE TEMPLATE
5/32" radius
4 places
of device
42" to finished floor
(standard for DOM 1790)
TOUCHBAR PART NUMBERS
Finish
30" Nominal Device Length
(24.785" Extrusion Length)
36" Nominal Device Length
(30.785" Extrusion Length)
42" Nominal Device Length
(36.785" Extrusion Length)
48" Nominal Device Length
(42.785" Extrusion Length)
Without
Dogging
Hole
With
Dogging
Hole
Without
Dogging
Hole
With
Dogging
Hole
Without
Dogging
Hole
With
Dogging
Hole
Without
Dogging
Hole
With
Dogging
Hole
DC13
DC35
US3
US10
US26
US26D
US28
EXT.825
EXT.826
EXT.2323
EXT.2333
EXT.2338
EXT.2340
EXT.830
EXT.828
EXT.829
EXT.2351
EXT.2352
EXT.2353
EXT.2354
EXT.827
EXT.399
EXT.400
EXT.2324
EXT.2334
EXT.2339
EXT.2289
EXT.398
EXT.609
EXT.631
EXT.2355
EXT.2356
EXT.2357
EXT.2358
EXT.608
EXT.439
EXT.441
EXT.2341
EXT.2345
EXT.2349
EXT.2350
EXT.438
EXT.736
EXT.737
EXT.2359
EXT.2360
EXT.2361
EXT.2362
EXT.646
EXT.443
EXT.444
EXT.2298
EXT.2303
EXT.2304
EXT.2294
EXT.442
EXT.739
EXT.740
EXT.2363
EXT.2364
EXT.2365
EXT.2366
EXT.738
PARTS LIST
6
9
7
8
RHR shown
14
23
22
25
26
10
!
NOTES
1. See page 15 for touchbar part numbers.
2. Touchbar shown cut away for visibility.
22
23
RIM CYLINDER
(optional; sold separately)
Finish Part No.
DC13
DC35
US4
US10
4270107367
4270105986
032210-10
032210-06
US26/28 4270100247
24
21
15
16
17 18
13
5
11
12
19
20
4
1
2
3
Package No. 4270107393
Item Quantity Description
3
4
5
1
2
1
1
1
2
2
Strike
Shim
Wear strip
#10 x 1" FPHSMS
Drive rivet
Package No. PKG.133
Item Quantity Description
12
13
14
2
1
1
1/4-20 x 3/4" PPHMS
0.050" Allen wrench
5/32" hex dogging key
Part No.
4270107227
SHIM.150
4270109590
4270104524
4299101022
Package No. ECAP.130
Item Quantity Description
8
9
6
7
2
1
1
2
1/4-20 x 1/2" PPHMS
Channel end cap
Part No.
4299100074
ECAP.127
Hinge stile touchbar end cap ECAP.128
#8 x 1-1/2" FPHTC 4270104557
Package No. COVER.120
Item Quantity Description
10
11
1
2
Center case cover
#8 x 5/8" FPHTC
Part No.
COVER.106
SCREW.1056
Part No.
964221-89
4270109548
4270106944
Package No. 179CA
Item Quantity Description
15
16
1
1
Slider
Drive bushing
Part No.
SLIDER.101
CAMASY.101
Note: These parts are optional and are required with a rim cylinder. When installed at the factory, these parts are oriented for NL/HB operation. To convert from EO to
NL or HB operation, use this kit and a rim cylinder.
Item Quantity Description
17
18
23
24
25
26
19
20
21
22
1
2
2
2
1
1
2
1
1
2
1
Channel spacer
Part No.
SPACER.107
#10-16 x 3/8" UFPHMS SCREW.1036
(DC13 or DC35) or
#10-16 x 3/8" UFPHMS SCREW.1026
(US28)
#8 x 3/4" FPHTF
Latch bolt pin
Retaining ring
Touchbar pin
Touchbar anchor
4270109556
969467-89
964066-89
PIN.125
Lock stile touchbar end cap ECAP.129
Dogging spring
Dogging assembly
(DC13 or DC35) or
Dogging assembly
(US28)
BRKT.128
971493-89
KIT.1022
KIT.1021

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