Sargent 421 Cam Action Door Closer (PCTB & PCHTB) Push Side Track Application Installation Instructions A7959A

User Manual: Sargent 421 Cam Action Door Closer (PCTB & PCHTB) Push Side Track Application Installation Instructions Instruction Sheets

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A7959A 1

421 CAM ACTION DOOR CLOSER

(PCTB & PCHTB) PUSH SIDE TRACK

APPLICATION INSTALLATION INSTRUCTIONS

CAUTION: FAILURE TO INSTALL OR ADJUST PROPERLY MAY RESULT IN INJURY OR DAMAGE

For assistance, contact SARGENT at 800-727-5477 or www.sargentlock.com

NOTE: AN AUXILIARY DOOR STOP IS REQUIRED

B

LEFT HAND

SHOWN

MEASURE & MARK HOLES. PREP HOLES USING DIMENSIONS

ON PAGE 4

CWITH A WRENCH, ROTATE THE BOTTOM SPINDLE TOWARD HINGE APPROXIMATELY 15°. SECURE ARM TO SPINDLE

WITH SCREW AND WASHER PROVIDED

A

HINGE SIDEHINGE SIDE

STOP SIDE STOP SIDE

RIGHT

HAND DOOR

LEFT

HAND DOOR

WITH PROVIDED FASTENERS, SECURE CLOSER BODY TO DOOR WITH POWER ADJUSTMENT FACING

AWAY FROM HINGE SIDE OF DOOR.

When using mortise nuts,

see accessories on page 3

Warning: If not properly indexed, door

closer will not operate properly

OR

Pre-drill - 3/32” holes

for self tapping screws or #16 drill and tap

#12-24 UNC for machine screws

©Sargent Manufacturing Company 2007

Left Hand Right Hand

Left Hand Shown

(Right Hand Opposite)

© Sargent Manufacturing Company 2007 A7959A

SLIDE TRACK OVER ROLLER AND INSTALL END CAPS. SECURE TRACK TO FRAME WITH SCREWS PROVIDED.

D

E

BACKCHECK

RANGE

CLOSING SPEED

RANGE

LATCHING SPEED

RANGE

–Adjust door speed and latching speed valves to achieve the desired closing time. 6 seconds minimum from 90° to the

closed position is recommended.

–If backcheck is required, adjust valve to achieve a slight cushioning effect. Auxiliary stop required.

Use 5/32" hex wrench to

adjust valves

ADJUST POWER TO MINIMUM REQUIRED TO RELIABLY CLOSE AND LATCH DOOR

–If door is hard to open, decrease power slightly

– If door does not latch, increase power as required

–Doors adjusted with high closing power to overcome strong

draft conditions may exceed ADA standards.

CLOSING SPEED

LATCHING SPEED

BACKCHECK

FINAL ADJUSTMENT AND REGULATING PROCEDURE

NOTE: ORIENT TRACK SO STOP PIN IS

ON HINGE SIDE OF DOOR

421 CLOSERS ARE

FIELD ADJUSTABLE

FOR SIZES 1-6

© Sargent Manufacturing Company 2007 A7959A

FOR MODELS HAVING “PCHT” HOLDER

ARMS

The holder device is set for 85° door holding position at the factory.

Tension is set at the highest setting.

HOLD OPEN

MECHANISM

BUMPER

STOP PIN

TENSIONER

F

GAP

Move insert

as needed

Small screw

Long screw

INSTALL COVER AS FOLLOWS:

1. SCREW SHORT COVER SCREW (#8-35 x 5/16)

INTO TOP OF CASE APPROXIMATELY 2 TURNS

2. ASSEMBLE PLASTIC SUPPORT AND LONG

COVER SCREW (# 8-32 x 1-1/4 ) INTO BOTTOM

OF CASE APPROXIMATELY 2 TURNS.

3. HOLD SUPPORT AGAINST CASE AND SLIDE

COVER INTO GAP BETWEEN FLANGE AND

SCREW HEAD

4. POSITION COVER ON CLOSER AND

TIGHTEN SCREWS

-To decrease holding tension: Remove tensioner mounting screw and move tension adjuster away

from hold open mechanism by using either of the two hole locations.

-To change hold open position: Remove hold open mechanism and tensioner mounting screws;

slide both to desired position and reinstall screws.

-To decrease the degree of door opening: Move stop pin to desired position

FRAME

UNREINFORCED

DOOR

DOOR STOP

MORTISE NUT

DRILL 3/8" DIA.

HOLE FOR MORTISE

NUT BODY

DRILL 1/4" DIA. HOLE

FOR MOUNTING SCREWS

Using optional mortise nuts when through-bolting

ACCESSORIES INFORMATION

MORTISE NUT INSTRUCTIONS

©Sargent Manufacturing Company 2007 A7959A

3/4"

RELEASEDATE

TEMPLATE NO

.

100 Sargent Drive New Haven, CT 06511

Manufacturing Company

8 May , 2007

C

LOF

HINGE

DATA SHEET

421 SERIES CLOSER WITH PCTB OR PCHTB

ARMS - PUSH SIDE APPLICATION

NOTE:

LEFT HAND DOOR SHOWN, RIGHT HAND OPPOSITE

1.

REINFORCE METAL DOORS AND FRAMES PER ANSI A250.8 AND

2.

SDI-100 , 12 GAUGE RECOMMENDED

USE 1431-J PLATE WHEN CLOSER BODY IS VISIBLE THROUGH GLASS

3.

THE MINIMUM TOP RAIL MAY BE REDUCED BY 3/4" BY USING THE

4.

1431-D MOUNTING PLATE. SEE TEMPLATE A7168

MAXIMUM OPENING POSITION 125°

5.

ADJUSTABLE HOLD OPEN RANGE: 75° -120° (HOLDER MODEL ONLY)

6.

AUXILIARY STOP REQUIRED

7.

FRAME

REINFORCEMENT

DOOR

REINFORCEMENT

2

2

#12-24 X 5/8 FLAT HEAD MACHINE

SCREW OR #12 X 1 1/2 SCREW

PROVIDED

#12-24 X 1 3/4 FLAT HEAD MACHINE

SCREW OR #12 x 1 3/4" SCREW PROVIDED

TOP OF

DOOR

3

TRACK

421 CLOSER

OUTLINE OF

COVER

FACE OF

STOP

4

C

LOF TRACK

A 7961 A

13/8"

6"

21 5/8"

1"

11 1/8"

1/2"1/2"

31/4"

TOP RAIL

23/8"

15 1/8"

4 5/8" MIN

51/2"

1/2"