Factory Direct Hardware 9847EOF3 User Manual

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Page 1

CUT DEVICE

VON DUPRIN

device 5/16” from center of hole.

Measure amount to cut off device.

1-1/2” minimum clearance

(with endcap removed)

Note

If 5/8” diameter wire access hole

has been predrilled in door, cut

Cut device square.

Device aligned

with mounting

holes

5/16”

Tape and mark area being cut.

Remove anti-rattle clip

Tape

Cover plate

(flush to pushbar)

Pushbar

Slide anti-rattle clip into device.

Installation Instructions

98/9975 Series Mortise Exit Device

Devices covered by these instructions:

98/9975 Mortise Exit Device

98/9975-F (Fire) Mortise Exit Device

CD98/9975 (Cylinder Dogging) Mortise Exit Device

EL98/9975 (Electric Latch Retraction) Mortise Exit Device

98/9975-2 (Double Cylinder) Mortise Exit Device

Cut device square

and remove all

burrs

NOTE: Device must

be cut square for proper end cap fit

2”

Minimum

Anti-rattle

clip

Please give these instructions to building owner after device is installed

Special tools needed:

#10-24 tap #12-24 tap Drill bits: #25, 1/8”, 1/4”,

5/16”, 13/32”

Index:

• Screw chart ................................... 2

This product is covered by the

following patent numbers:

3,767,238 4,427,223 3,854,763 4,466,643 4,167,280 4,741,563

• Preparation chart ......................... 3

• Device installation ...................4-5

• Optional equipment ................6-7

• Cut device ..................................... 8

911374-00

Page 2

SCREW CHART

OPTIONAL EQUIPMENT - CONTINUED

#12-12 x 12-24 x 1” Combination

#10-24 X 1”

#10 x 1-1/4” Wood screw

- PACKAGED WITH TRIM -

#12-12 x 12-24 x 1” Combination

#10-24 X 1-1/2”

#10-24 X 1-3/8”

#10-24 X 1-7/8”

Metal or wood door

Surface mount or Sex bolts (1-3/4” door)

Sex bolts (2-1/4” door)

Surface mount (wood)

990 Trims (1-3/4” door)

990 Trims (2-1/4” door)

Metal or wood frame

12 AWG required for distances up to 200’

14 AWG permitted for distances 0-100’

Solenoid

ELECTRICAL SPECIFICATIONS

Voltage: 24 VDC Current: 16 A inrush (0.3 sec.)

0.25 A holding

NOTE

When power is applied to the potted circuit

board, the solenoid receives a momentary

signal to retract and a separate signal to hold

as long as power is applied. When attempting

to retract solenoid again, power must be

removed from the circuit and reapplied.

Potted

circuit

board

Black

EL WIRING

Solenoid draws 16 A inrush current from PS873. Solenoid must be wired to a PS873 logic board:

}

If 871-2 logic board, refer to Von Duprin instructions

941352.

If other 873 logic board, refer to Von Duprin instructions 941356.

Solenoid

Potted Circuit Board

Install after device has

been mounted on door

Do not cut device with potted

circuit board installed

Troubleshooting solenoid operation

If the solenoid fails to retract the latch bolt when power is applied, recheck wiring for proper connections.

If solenoid retracts latch bolt momentarily but will not remain in energized position:

1. Check wiring for proper connections, guage, and distances.

2. Check for latch bolt binding caused by improper strike installation, warped door, etc.

5/8” dia.

5/16”

Electric

power

transfer

Drill 5/8”dia. wire access hole

thru device side of door.

EL ADJUSTMENT PROCEDURE

#8-32 X 1/4”

Strike plate

#10-24 X 3/4”

#10-24 X 1-1/8”

#10 x 1-1/4” Wood screw

Surface mount or

Sex bolts (1-3/4” door)

Sex bolts 2-1/4” door

Surface mount (wood)

#10-16 x 3/8” Thread cutting

End cap

#8-18 x 3/8” Thread cutting

2 7

Center case cover

A. Check for proper function:

1. Make sure device is not dogged.

2. Depress pushbar and make sure latch bolts

retracts and extends fully (see page 5, step 9).

3. Electrically energize solenoid and hold.

4. Check latch bolt(s) for full retraction (must

clear strike (see page 5, step 9).

5. Release solenoid and check latch bolt extension (see page 5, step 9).

6. Continue to Section B if device does not function electrically.

B. Determine if dogging rod adjustment is too long or short:

1. The dogging rod adjustment is too long if latch bolt

does not retract and clear strike (see section C).

2. The dogging rod adjustment is too short if latch bolt does not fully extend or latch bolt fully retracts but solenoid releases while energized (see Section D for adjustment).

C. Adjust solenoid if dogging rod is too long (see Figure 3):

1. Remove end cap c and dogging cover d.

2. Loosen cap screw e.

3. Hold plunger g depressed in solenoid housing h. Note: Push hard against plunger g to overcome

an internal spring in solenoid housing h.

4. Turned threaded bushing f in to shorten dogging rod i so latch bolt fully retracts.

5. Tighten cap screw e. Note: Cap screw e must be tightened against

flat on threaded bushing f. Apply a few drops of Loc-Tite 222 to threads of cap screw e.

6. Replace dogging cover d and end cap c.

7. Return to Section A to check for proper function.

Figure 3

D. Solenoid adjustment if dogging rod adjustment

is too short (see Figure 3):

1. Remove end cap c and dogging cover d.

Loosen cap screw e.

3. Hold plunger g depressed in solenoid housing h.

4. Turn threaded bushing f out to lengthen

dogging rod i so plunger g just bottoms in solenoid housing h and latch bolt is fully retracted.

Note: Push hard against plunger g to overcome

5. Tighten cap screw e.

6. Replace dogging cover d and end cap c.

7. Return to Section A to check for proper function.

an internal spring in solenoid housing h.

Note: Cap screw e must be tightened against flat

on threaded bushing f. Apply a few drops of Loc-Tite 222 to threads of cap screw e.

Page 3

4 7/8"

1 1/4"

1/8"

Deep

1/8"

Deep

2 1/16"

3 3/8"

3/16"

Deep

4 1/8"

of Lock & Strike

Latch Bolt

Cutout 1" Deep on Wood Door

5/32" Dia. Drill Pilot

for Wood Frame

of Lock

of Latch Bolt

Cutout 1" Deep on Wood Door

4 1/8"

1/8"

Deep

1/8"

Deep

1/8"

Deep

3 3/8"

4 1/4"

4 7/8"

1/8" Deep

3 3/8"

1 1/4"

4 7/8"

1/8" Deep

#16 Drill

#12-24 Tap

OPTIONAL EQUIPMENT

CD (CYLINDER DOGGING)

1. Remove mortise cylinder cam and

reinstall in reverse (Figure 1).

2. Insert key and rotate cam to install the cylinder to the cover plate (Figure 2).

3. Remove key to slide cover plate in position in the mechanism case.

Std. mortise

cylinder

Mortise

cylinder

cam

Figure 1

Dogging procedure

Turn cylinder key clockwise approx. 1/8

turn for standard dogging

Depress pushbar

cylinder

Mortise cylinder

CD function conversion

cam

Offset toward

pushbar

Dogging

plate cover

Cylinder

locating washer

Figure 2

Std. mortise

cylinder

Cylinder

collar

Cylinder

lock nut

Mechanism

case

Go to instructions on next page before using Preparation Chart

Center case - 4 holes

Surface mount Sex bolts or 990 trims

#25 Drill

Metal

#10-24 tap

1/8” Drill

pilot 1” deep

Wood

1/4” Drill (device side)

Metal

13/32” Drill (trim side)

13/32”

Wood

Drill thru

Device

*End cap bracket - 2 holes

Surface mount Sex bolts

#25 Drill

Metal

#10-24 tap

1/8” Drill

pilot 1” deep

Wood

1/4” Drill (device side)

Metal

13/32” Drill (trim side)

13/32”

Wood

Drill thru

PREPARATION CHART

1/2” dia. hole

for 98/9975-2

double cylinder

devices only

1”

1-5/8”

Cut-out

For all 98/9975

devices

*Prepare end

cap holes after

Device

lock side of

device is mounted and hinge side of

device is leveled

STRIKE PREPARATION

Outermost door edge

Beveled edge

1/4”

2-1/4”

Mortise

3/4”

11/32”

lock

2-3/4”

RHR Shown

(LHR opposite)

98/9975-2 (DOUBLE CYLINDER) - RHR SHOWN

1. Remove center case cover.

2. Mount rim cylinder to cylinder bracket as shown.

3. Mount cylinder and bracketassembly to center

case with two #8 screws as shown.

LHR

#8-32 X 5/16”

Cylinder

Spacer

Cylinder Bracket

PPHMS

Rim Cylinder

#8-18 x 3/8” PPHSMS

Cylinder Mounting Screws

(do not over-tighten)

575 Strike

of Lock

575-2 Strike 576A/B Strike

Page 4

Draw horizontal device center line (C

Align template along center line (C ) and mark door.

Prepare 4 center case holes and cutouts.

Install mortise lock

into door.

Install trim (if using) and secure device center case to door.

39-5/8”

to finished

floor

RHR Shown

(LHR Opposite)

2-3/4”

Backset

Device

template

Mark 4 holes

Mark vertical C

See “Preparation Chart”on page 3 for drill,

tap, and cut-out information

See trim instructions for

pull side door preparation.

See “#941019, 7500 mortise lock instructions”

With TP, K, and L trims with outside

cylinder to lock and unlock trim function,

turn this set screw all the way in

With EO, DT, NL, and “double

cylinder” applications, screw

remains as shipped

Mortise lock

See “Screw

Chart” on page 2

for screw types

and sizes

1-1/2” Minimum clearance

(with endcap removed) if device is too long for door, see “Cut Device”

on back cover

center case

Trim

(optional)

Install outside locking cylinder

(if using) and finish installing mortise lock.

See 7500 Mortise Lock Instructions #941019

Outside locking

cylinder

See “Strike Preparation” on page 3

575 Strike

(single door

application)

Install supplied strike to frame or other door.

for preparation information

575/575-2 Strike

(double door

application)

576A/576B Strike

(double door

application)

Install mounting bracket

8910

Mark and prepare 2

See “Preparation Chart” on page 3

and end cap.

Mounting

bracket flush

Level device

mounting holes

for preparation information

Secure

mounting bracket

and end cap

Adjustment

finger

3/4”

Loosen adjustment screws and adjust

finger in or out until latchbolt is fully

retracted (with pushbar down) and fully

extended 3/4” (with pushbar up)

Adjust latch bolt.

Top view

Pushbar

Adjustment

screws

Latch bolt

Install center case cover.

Remove protective

film from pushbar

Center case

cover