351 Double Egress Arm Instruction Sheet

This document contains instructions for installing OD, ODB, HD, and HDB arms for double step frames, and ODS, ODSB, HDS, and HDSB arms for single step frames.

FOR INSTALLATION ASSISTANCE, CALL SARGENT AT 1-800-727-5477 • www.sargentlock.com

WHEN USING MORTISE NUTS

351 with OD,ODB,HD,HDB DOUBLE EGRESS Arm and Track INSTALLATION INSTRUCTIONS for DOUBLE STEP FRAME

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

NOTE: AN AUXILIARY DOOR STOP IS REQUIRED AT HOLD OPEN

Right hand shown Double step frame

Use template on page 3 to drill and tap door and wall for 12-24 machine screws or predrill when using self tapping screws provided. See page 2 when using mortise nuts

Pre-drill - 3/32" holes for self tapping screws or #16 drill for #12-24 tap for machine screws (Use 1/8" hole for fire rated wood doors)

2 Install closer with spring adjustment away from hinge.

351 .Closer bodies are not handed. It is important that the closer body be mounted as follows: RH symbol at top for right hand door. LH symbol at top for left hand door.

Use screw and washer to secure main arm to spindle with index mark as shown.

WARNING: If not properly indexed, door closer will not function properly.

5

4 Slide track over roller and insert end caps

Secure track to frame with screws provided. SARGENT

ASSA ABLOY

ASSA ABLOY, the global leader in door opening solutions

1/13/12 A7371C

351 with ODS, ODSB, HDS, HDSB DOUBLE EGRESS Arm and Track INSTALLATION INSTRUCTIONS for SINGLE STEP FRAME

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

NOTE: AN AUXILIARY DOOR STOP IS REQUIRED AT HOLD OPEN

Use template on page 5 to drill and tap door and wall for 12-24 machine screws or predrill when using self tapping screws provided. See page 5 when using mortise nuts

Pre-drill - 3/32" holes for self tapping screws or #16 drill for #12-24 tap for machine screws. (Use 1/8" hole for fire rated wood doors)

2 Install closer with spring adjustment away from hinge.

351 Closer bodies are not handed. It is important that the closer body be mounted as follows: RH symbol at top for right hand door. LH symbol at top for left hand door.

Right hand shown

Use screw and washer to secure main arm to spindle with index mark as shown. Closer Spindle

Insert roller arm into track, install end caps and secure track to frame using provided fasteners.

Assemble the two arm sections, adjust arm length as shown and secure with black screw provided.

SARGENT

ASSA ABLOY

ASSA ABLOY, the global leader in door opening solutions

FINAL ADJUSTMENT AND REGULATING PROCEDURE

Adjusting Door Closing Speeds

Adjust closing 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 Force

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 (INCHES)	EXTERIOR 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

Install Cover

Options

Bumper assists backcheck in cushioning opening for door. It is not intended to replace auxiliary door stop.

To change bumper stop location: Remove mounting screw and relocate bumper stop at desired position.

For models having holder arms:

The holder device is set for $95^\backslash circ$ door holding position at the factory and the holder tension is set at the lightest of the three settings.

SARGENT