Instructions for Installing 351 Series Door Closers with ‘POT, POTB, PHT, PHTB’ Arms

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351 WITH POT,POTB,PHT,PHTB ARM AND TRACK INSTALLATION INSTRUCTIONS (PULL SIDE)

SARGENT

ASSA ABLOY

For assistance contact SARGENT at 800-727-5477 or www.sargentlock.com NOTE: AN AUXILIARY STOP IS REQUIRED

WITH PROVIDED FASTENERS, SECURE CLOSER BODY TO DOOR WITH SPRING POWER ADJUSTMENT AWAY FROM HINGE

351 CLOSER BODIES ARE NOT HANDED. IT IS IMPORTANT THAT THE CLOSER BODY BE MOUNTED AS FOLLOWS: RH SYMBOL FACING UP FOR RIGHT HAND DOOR. LH SYMBOL FACING UP FOR LEFT HAND DOOR.

WHEN USING MORTISE NUTS:

WITH A WRENCH ROTATE THE BOTTOM SPINDLE (Approximately 45°) INTO POSITION AS SHOWN. ALIGN ARM TO MARK ON SPINDLE TO MATCH HAND OF DOOR. SECURE ARM TO SPINDLE WITH SCREW AND WASHER PROVIDED.

$Copyright\; @\; 2008,\; Sargent\; Manufacturing\; Company,\; an\; ASSA\; ABLOY\; Group\; company.\; \backslash \backslash \; All\; rights\; reserved.\; Reproduction\; in\; whole\; or\; in\; part\; without\; the\; express\; written\; permission\; of\; Sargent\; Manufacturing\; Company\; is\; prohibited.\; \backslash \backslash$

ASSA ABLOY, the global leader in door opening solutions A7346B

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MOUNT TRACK WITH DEVICE TOWARD HINGE EDGE OF DOOR.

ADJUSTING CLOSING SPEEDS

Adjust Door speed, and Latching speed valves to achieve the desired closing time. Recommend 6 seconds minimum from 90° to the closed position.

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

If closer is equipped with Delayed Action, regulate valve to achieve the desired delay.

Adjust closing power to the 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.
• - Use the chart as a starting point.
• - Doors adjusted with high closing power to overcome strong draft conditions may exceed ADA standards.

NUMBER OF TURNS OF SPRING POWER ADJUSTING NUT
DOOR WIDTH EXTERIOR (INCHES)	DOORS	INTERIOR DOORS
24-30	TURN NUT 1-3	TURN NUT 1-3
30-36	FACTORY SET	FACTORY SET
36-42	TURN NUT 1-4	TURN NUT 1-3
42-48	TURN NUT 7-9	TURN NUT 4-6

ADJUSTING DOOR TO CLOSE DUE TO HIGH

NUT

INSTALL COVER AS SHOWN.

INSERT IS REMOVABLE. PLACE IN UNUSED OPENING.

DRAFT CONDITIONS MAY EXCEED ADA STANDARDS. CONSULT LOCAL ORDINANCES WHEN FIRE DOORS ARE INVOLVED.

Copyright © 2008, Sargent Manufacturing Company, an ASSA ABLOY Group company. All rights reserved. Reproduction in whole or in part without the express written permission of Sargent Manufacturing Company is prohibited.

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