Attachment 9 - MAHG261001_Replace NPS Dorms Locksets - HT Mortise Lockset Spec.pdf

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Replace NPS Dorms Locksets
Solicitation number
FA301026R0005
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About this file

This document is an installation guide and template for the Onity HT-24/28+ANSI electronic mortise lock system. The guide provides detailed instructions for preparing doors and frames and installing the mortise lock hardware, including step-by-step procedures with accompanying technical drawings and dimensional specifications.

The installation process requires eleven sequential steps beginning with drawing horizontal centerlines on the door at the desired knob height, followed by using provided templates to mark drilling and mortising locations on both sides of the door and along the door edge. Key specifications include a 2 3/4" backset measurement, a 4 3/8" deep mortise drill hole, knob or lever height between 6 3/8" and 6 5/8" minimum, and specific positioning for the ASA strike lip. The guide details mortising requirements for the lock case, drilling pilot holes for case attachment screws, and strike preparation on the frame, including proper alignment and depth specifications (3/32" deep) for strike installation. Critical notes include compensation requirements when using door silencers or weatherstripping to ensure proper latch and strike engagement, and verification that bolts fully project into strike openings upon completion. The document provides accompanying technical diagrams showing component layout, dimensional callouts, and photographic illustrations of proper installation techniques.

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Text version

IP21136

FECHA:

DATE: 03-05

HT-24/28+ANSI

-CERRADURA ELECTRÓNICA CON CERRADURA DE EMBUTIR

-ELECTRONIC LOCK WITH MORTISE LOCK

-SERRURE ELECTRONIQUE AVEC SERRURE A LARDER

INSTALACIÓN

INSTALLING

INSTALLATION

FA301026R0005 - Attachment 9

LOCATOR POINT

MATCH WITH VERTICAL LINE DRAWN ON DOOR

LOCATOR POINT

MATCH WITH VERTICAL LINE DRAWN ON DOOR

NOTE: READ INSTRUCTIONS BEFORE

USING TEMPLATE BACKSET

LOCK

CASE

MORTISE

DRILL

4 3/8"

DEEP

INSERT LOCK IN

MORTISE. MARK

OUTLINE OF LOCK

FRONT. MORTISE

TO SUIT FRONT

THICKNESS

HORIZONTAL

CL OF KNOB

OR LEVER

HEIGHT

6 3/8" MIN.

6 5/8" MAX.

OF LOCK AND

THICKNESS

CL

TEAR - OFF & CENTER

ON DOOR EDGE

CL LOCKCASE

HORIZONTAL

OF KNOB OR

LEVER

CL

MATCH WITH

HORIZONTAL LINE

DRAWN ON DOOR

USE OTHER SIDE OF THIS

TEMPLATE FOR MARKING

OPPOSITE SIDE OF DOOR

WHEN USING DOOR

SILENCERS OR WEATHER

STRIPPING, COMPENSATION

MUST BE MADE TO INSURE

PROPER LATCH AND STRIKE

ENGAGEMENT

CORRECT LOCATION

FOR LOWER EDGE OF

ASA STRIKE LIP

ABOVE HORIZONTAL

OF KNOBCL

FACE PLATE TOP

REFERENCE

MARK DOOR

LLLCL LOCKCASELLLCL LOCKCASELLLCL LOCKCASELLL

CLLLLCLLLLCLLLLCL STRIKELLL

2 3/4"

1 9/16"

O 1 1/2"

O 542 1/8"

O 131/2

68 2

/1 6"

5/

8"

5 3/

5/8"

MIN.

4 3/8"

ASA STRIKE LIP

POSITION

80 3 1/

8"

CLEARANCE

FOR ANTI - FRICTION LATCH

10 3/ 8"

16 5/ 8"

25 1"

25,4 1"

1 1/8"

LOCK

CASE

MORTISE

DRILL

4 3/8"

DEEP

INSERT LOCK IN

MORTISE. MARK

OUTLINE OF LOCK

FRONT. MORTISE

TO SUIT FRONT

THICKNESS

HORIZONTAL

CL OF KNOB

OR LEVER

HEIGHT

6 3/8" MIN.

6 5/8" MAX.

OF LOCK AND

THICKNESS

CL

FACE PLATE TOP

REFERENCE

MARK DOOR

TEAR - OFF & CENTER

ON DOOR EDGE

LOCATOR POINT

MATCH WITH VERTICAL LINE DRAWN ON DOOR

LOCATOR POINT

MATCH WITH VERTICAL LINE DRAWN ON DOOR

NOTE: READ INSTRUCTIONS BEFORE

USING TEMPLATEBACKSET

CL LOCKCASE

HORIZONTAL

OF KNOB OR

LEVER

CL

MATCH WITH

HORIZONTAL LINE

DRAWN ON DOOR

USE OTHER SIDE OF THIS

TEMPLATE FOR MARKING

OPPOSITE SIDE OF DOOR

WHEN USING DOOR

SILENCERS OR WEATHER

STRIPPING, COMPENSATION

MUST BE MADE TO INSURE

PROPER LATCH AND STRIKE

ENGAGEMENT

CORRECT LOCATION

FOR LOWER EDGE OF

ASA STRIKE LIP

ABOVE HORIZONTAL

OF KNOB

LLL

CLEARANCE

FOR ANTI - FRICTION LATCH

ASA STRIKE LIP

POSITION

CLLLLCLLLLCLLLLCL STRIKELLL

MIN.

4 3/8"

O 542 1

/8"

O 1/2"

O 381 1 /2" 80 3

1/ 8"

2 3/4"

5/8"

5 3/

10 3/ 8"

68 2

/1 6"

5/

8"

1 9/16"

1 1/8"

25,4 1"

16 5/ 8"

25 1"

C

CL

INSTRUCTIONS FOR PREPARING DOOR AND FRAME

AND INSTALLATION OF HT/CT MORTISE LOCKS

READ THESE INSTRUCTIONS CAREFULLY

BEFORE INSTALLING LOCKSET

FIG. 3

FIG. 1

FIG. 5

FIG. 6

FIG. 4

FIG. 2

DRAW A HORIZONTAL CENTERLINE ON BOTH SIDES AND EDGE OF DOOR AT

THE DESIRED KNOB CENTER HEIGHT (FIG.1)

ATTACH TRIM. REFER TO ENCLOSED TRIM ATTACHMENT

INSTRUCTION SHEET FOR PROPER INSTALLATION OF

LEVER HANDLE, OR KNOB, AND ELECTRONIC LOCK TRIM.

ATTACH FACE PLATE TO LOCK FRONT.

NOTE: IF FRAME HAS ALREADY BEEN PREPARED FOR A

STRIKE, INSTALL STRIKE AND USE STRIKE LIP AS A REFERENCE

TO LOCATE THE HORIZONTAL CENTERLINE POSITION. MARK

DOOR 3/16" BELOW BOTTOM OF STRIKE LIP AS ILLUSTRATED IN

FIG.2 AND DRAW HORIZONTAL CENTERLINES ON DOOR AT THIS

POSITIONS AS ILLUSTRATED IN FIG.1

USING THE BACKSET LOCATOR FURNISHED,

MARK TWO POINTS ON EACH SIDE OF DOOR,

ABOVE AND BELOW THE HORIZONTAL

CENTERLINE (FIG.3). DRAW A VERTICAL LINE

TROUGH THE TWO POINTS ON EACH SIDE OF

DOOR

DETACH TEMPLATE AND SEPARATE INTO TWO PARTS.

POSITION CORRECT SIDE OF TEMPLATE ON OUTSIDE

FACE OF DOOR, ALIGNING LOCATOR POINTS WITH

HORIZONTAL AND VERTICAL LINES DRAWN ON DOOR AS

ILLUSTRATED IN FIG.4

USING THE OPPOSITE SIDE OF THE TEMPLATE, POSITION

ON INSIDE FACE OF DOOR ALIGNING LOCATOR POINTS

WITH HORIZONTAL AND VERTICAL LINES DRAWN ON

DOOR AND SPOT REQUIRED HOLES.

CENTER THE DOOR EDGE PORTION OF THE TEMPLATE ON

DOOR EDGE AND ALIGN THE HORIZONTAL LOCATOR POINTS

WITH HORIZONTAL LINES DRAWN ON DOOR. MARK OUTLINE OF

CASE MORTISE AND FACE PLATE TOP REFERENCE AS

ILLUSTRATED IN FIG.5

MORTISE DOOR EDGE FOR LOCK CASE TO DIMENSIONS

SHOWN ON TEMPLATE. INSERT LOCK IN MORTISE, (WITH

FACE PLATE), ALIGN TOP OF FACE PLATE WITH

REFERENCE MARK AND SCRIBE FACE PLATE OUTLINE AS

ILLUSTRATED IN FIG.6. MORTISE TO FRONT THICKNESS

DRILL REQUIRED SIDE HOLES TROUGH OUTSIDE AND INSIDE

FACES OF DOOR

DRILL 1/8" DIAM. PILOT HOLES FOR CASE ATTACHMENT SCREWS.

ADJUST FRONT BEVEL AS REQUIRED BY LOOSENING SCREWS AT

TOP AND BOTTOM OF CASE, SET BEVEL AND SECURELY

RE-TIGHTEN SCREWS. INSTALL LOCK CASE.

STRIKE PREPARATION. DRAW A VERTICAL CENTERLINE ON THE FRAME

ONE-HALF DOOR THICKNESS FROM STOP PLUS ANY REQUIRED

ALLOWANCE FOR PAINT, WEATHERSTRIPPING, ETC... POSITION STRIKE

ON FRAME, ALIGNING LIP WITH REFERENCE MARKS DRAWN IN FRAME AND

CENTER MOUNTING HOLES ON VERTICAL LINE DRAWN ON FRAME, SCRIBE

STRIKE OUTLINE. MORTISE TO THICKNESS (3/32 " DEEP). MARK LOCATION

OF STRIKE OPENINGS OR STRIKE BOX, IF REQUIRED. MORTISE TO

SUFFICIENT DEPTH TO ACCOMMODATE BOLTS OR STRIKE BOX

INSTALL STRIKE AND STRIKE BOX IF REQUIRED. CHECK

TO BE SURE THAT BOLTS FULLY PROJECT INTO STRIKE

OPENINGS

LOCATING POSITION

OF HORIZONTAL

CENTERLINE WHEN

FRAME HAS BEEN

PREPARED FOR

STRIKE

MARK STRIKE LIP

POSITION ON

FRAME.

NOTE: BOTTOM OF

LIP IS 3/16" ABOVE

HORIZONTAL

ALING WITH

REFERENCE

MARK

MARK CASE

MORTISE

OUTLINE

MARK FACE PLATE

TOP REFERENCE

SCRIBE FACE

OUTLINE

LOCATING VERTICAL

3/

HORIZONTAL

LOCATOR

CL

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