Assa Abloy Norton 7970DPS-B Series User manual

Hinge or
Pivot
Overhead Concealed
Security Door Closers
with Door Position Switch
For wood or metal doors 1- ¾" to 2 -1/4" (45-57mm) thick
standard butt hinges or offset pivots
hung in a hollow metal frame
Typical Installation
•Removable Frame Stop Required*-Not Shown
Right Hand Door-RH
Left Hand Reverse-LHR
•One track & closer position for all door opening angles
•Easy arm attachment
Hinge or
Pivot
Left Hand Door-LH
Right Hand Reverse-RHR
An incorrectly installed or improperly
adjusted door closer can cause property
damage or personal injury. These instructions
should be followed to avoid the possibility
of misapplication or misadjustment.
CAUTION
*Not required when frame rabbet exceeds 2-3/16"
Series 7970DPS-B, & 7970DPS-OP
Non-Hold-Open Models
ASSAABLOY
Installation Instructions
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)

See installation sequence on page 5.
Hinge
C
L
Door
and
Track
14 22
3/8 deep cutout in shaded area
8
1
1
4 Holes
for Track
Fasteners
C
L
Viewed From Above
11/16 (to edge of cutout)
24
24
5/8
1-1/4
METRIC CONVERSION
CHART
Inches mm.
3.2
6.4
9.5
15.9
17.5
25.4
30.2
31.8
44.5
50.8
57.2
95.3
127.0
203.2
355.6
473.0
492.1
558.8
609.6
685.8
1/8
1/4
3/8
5/8
11/16
1
1-3/16
1-1/4
1-3/4
2
2-1/4
3-3/4
5
8
14
18-5/8
19-3/8
22
24
27
Fastener Use Preparation
1/4-20 machine
screw
#14 wood screw
metal frame
and
metal door
wood
door
#7 (.201" dia.) or . drill
1/4-20 tap 5.10mm
7/32" or drill5.5mm.
Track
Installation Door Angle Auxiliary Door
Stop Required
110º 180º
With
Cushion and
stop block
Without
Cushion and
Stop block
Opening
greater
than 110º
Non-Hold Open
Template Standard Butt Hinges-
Overhead Concealed
Security Door Closers
With Door Position Switch
Series 7970DPS-B Non-Hold Open
3/8 18-5/8
5
1-3/16
19-3/8
16-15/16
4 Holes
for Closer
Fasteners
Viewed From Above
C
LConduit
3/8
1-1/4
2
1/8 Ref.
17 Conduit Box
C
L
C
L
C
L
Hinge
Closer
C
5/32 to of
L
conduit hole
2-1/2
7/8 Dia. hole
Conduit Hole
RIGHT HAND
DOOR
2-1/4 Max.
1-3/4 Min.
Removable
Frame Stop 3/8
1-3/16
3-3/4
C
L
C
LDoor and Track
Hinge
1/4
LEFT
HAND DOOR
Dust Box
(By frame mfr.)
Reinforcement
(By frame mfr.)
C
LCloser 5/32 to Centerline
of Conduit hole
7/8 Dia. hole
2-1/2
1/8
Track 24 inches long.
NOTES:
•
•
•
•
Do not scale drawing.
Left hand door shown.
Hardware dimensions shown
(not cutouts).
Dimensions are in inches
(see chart for metric conversion).
Minimum door width 27 inches..
•
•Maximum width hinge is 5 inches.
•
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)
2
ASSA ABLOY

1METRIC CONVERSION
CHART
Inches mm.
1/8
1/4
3/8
5/8
1
1-3/16
1-1/4
1-3/4
2
2-1/4
3-3/4
3-13/16
3-7/8
5
8
14
18-5/8
19-3/8
22
22-1/4
24
29
3.2
6.4
9.5
15.9
25.4
30.1
31.8
44.5
50.8
57.2
95.3
96.8
98.4
127.0
203.2
355.6
473.0
492.1
558.8
565.1
609.6
736.6
Fastener Use Preparation
1/4-20 machine
screw
#14 wood screw
metal frame
and
metal door
wood
door
#7 (.201" dia.) or 0 . drill
1/4-20 tap
5.1 mm
7/32" or drill5.5 mm.
Do not scale drawing.
Left hand door shown.
Hardware dimensions shown (not cutouts).
Dimensions are in inches (see chart
for metric conversion).
NOTES:
•
•
•
•
••
•
See installation sequence on page 5.
5
3-7/8
3-13/16 Max.
Door
and
Track
14
22
24
22-1/4
85/8
Holes
for Track
Fasteners
(See Chart)
C
L
Viewed From Above
3/8 deep cutout in shaded area
Standard track is 24” long.
1-1/4
Template-Offset Pivots
For doors less than 29” wide, contact
factory for modification requirements.
Maximum door swing is 95 degrees.
Auxiliary door stop(not supplied) is
required for this application.
3/8 18-5/8
519-3/8
4 Holes
for Closer
Fasteners
Viewed From Above 3/8
1-1/4
2
C
L
C
L
C
L
Hinge
Closer
C
L
5/32 to of
conduit hole
2-1/2
7/8 Dia. hole
Conduit Hole
RIGHT HAND
DOOR
2-1/4 Max.
1-3/4 Min.
Removable
Frame Stop
3/8
1-3/16
3-3/4
C
L
C
LDoor and Track
Hinge
1/4
LEFT
HAND DOOR
Dust Box
(By frame mfr.)
Reinforcement
(By frame mfr.)
C
LCloser
5/32 to Centerline
of Conduit hole
7/8 Dia. hole
2-1/2
1/8
1-3/16
16-15/16
C
LConduit
Conduit Box
17
C
LPivot
1/8 Ref.
Series 7970DPS-OP Non-Hold Open
Overhead Concealed
Security Door Closers
With Door Position Switch
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)
3
ASSA ABLOY

nonoitartsullimorf• page 1. Closers are handed. Hand of closer must
match hand of door.
Determine hand of door
Note: Generally on new construction hardware
cutouts are made by suppliers at their shop.
Door:
Prepare door for track. Drill and tap (4) holes
for 1/4-20 machine screws.
Frame:
Prepare the frame for mounting closer. Drill and
tap (4) holes for 1/4-20 machine screws.
,3ro2egapno•Using template dimensions
locate & prepare holes and cutouts in frame and door.
•Position spring tube away from hinge or pivot and
mounting plate flush with frame rabbet. Secure
with 1/4 -20 x 5/8 torx drive mounting screws.
Mount closer to frame.
.)wolebnoitartsulliees(•Position arm counterbore facing down with index
mark aligned with pinion index mark. Install onto
pinion. Secure with washer and 1/4-20 x 3/4” long
flat head torx drive arm screw with red threadlock.
Install arm on closer pinion
Arm in position
(Bottom View)
Pinion Mark
Right hand
Left hand
Arm Index Mark
Power
Supply
Pos. (+)
Neu. (-)
White Black NC
Red NO
Audio/Visual Signal
(By Others)
Audio/Visual Signal
(By Others)
Wiring
•
•Remove closer's conduit box cover.
•Anchor conduit to closer's conduit box.
•Make wire connections to terminal strip.
Switch is momentary contact single pole double
throw.
Wiring of switch must be in compliance with N.E.C.
Class 2 wiring specifications.
a. Red lead from switch is open contact
(Open circuit when door is closed).
b. Black lead from switch is closed contact
(Closed circuit when door is closed).
c. White lead from switch connects to power input.
•Replace conduit box cover.
•Adjust Closer. See page 6...Install dress plates.
• Install track in door.
Place the assembled track into door cutout with
open side up, cushion and block toward
the hinge or pivot. Move slider to the opposite end
of track (see illustration). Secure track with
(4) 1/4-20 machine screws.
stop
• Set door opening angle. Open door to the angle
you want the door to stop. With the door held at that
location, slide cushion and block against slider.
Tighten the stop position screw (large set screw) with
3/16" hex wrench (from screw pack) until secure.
Release door.
stop
yletamixorppaotroodnepO• 5" ( ), rotate arm to slider and place end on
stud. Use a screw driver to align the square on slider’s
stud with the arm square (see illustration to right).
Push down on arm to seat stud and to prevent stud
from rotating. Secure with arm screw, 1/4-20 x 3/4”
long flat head torx drive with red threadlock.
Connect arm to track.
127mm
•Determine door opening angle.
See pages2& 3.
Installation Sequence
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)
4
ASSA ABLOY

Door Position
Switch Adjustment
POWER ADJUST
INCREASE
DECREASE
BC BC
POSITION
MODEL SIZE
4HAND
RH
LATCH SWEEP
POSITION SWITCH
ADJUSTMENT
Mounting Plate Base
7970DPS
• Remove tape holding white test socket
into slot in base mounting plate. Snap
test socket out of recess in plate.
• Close the door, being careful not to
pinch test socket or test socket leads.
• Adjustments are made using only slight
turning movements of the "Position
Switch Adjustment" (Full adjustment
range is within a 90° arc).
nehw• door is closed: Insert test probes from
volt meter into test switch sockets for
Red and White leads from closer.
adjust "Position Switch Adjustment" with
a 1/8" (3mm) hex wrench so that power
is OFF when door is opened more than
1/4" (7mm).
NORMALLY OPEN CIRCUIT
NOW
nehw• door is closed: Insert test probes from
volt meter into test switch sockets for
Black and White leads from closer.
adjust "Position Switch Adjustment"
with a 1/8" (3mm) hex wrench so that
power is ON when door is in the fully
closed position but power is OFF when
door is opened more than 1/4" (7mm).
NORMALLY CLOSED CIRCUIT
NOW
Closer Assembly
Spring tube
Mounting Plate
Conduit Box
Long Dress Plate
Conduit Knockout
Pinion (top)
Mounting screws
1/4-20 x 5/8 long
Torx
(4)
Arm
Stud
Slider
Align Squares
Flat Washer
with
countersink
Arm
Slider
Cushion and
Stop Block
Positioning Screw
(4) Track
Track screw
1/4-20 x 5/8 Torx
Arm Screw
1/4-20 x 3/4” long
Torx drive with
threadlockred
Screw Pack
Flat (short)
side toward
Cushion and
stop block
Conduit Box
Cover
Short
Dress Plate
(5)
Plate
Mounting Screws
6-32 x 3/8 long Torx
Arm Screw
1/4-20 x 3/4” long
Torx drive with
threadlockred
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)
5
ASSA ABLOY

•Closer Controls accessible through mounting plate for closer adustment:
Use 1/8" (3mm.) hex-key for valve adjustments.
Use standard screwdriver for power adjustment.
•Power Adjustment permits increasing door closing force.
Controlled by slotted screw marked "P.A."
•Closing Speed controlled by valves marked
Attention: Adjust closing speed time to between 4 to 7 seconds from 90°.
Use of the door by handicapped, elderly, or small children may require
greater closing time.
"SWEEP" and "LATCH".
•Delayed Action option permits door to creep from fully open to
about 70°. Creeping time controlled by valve marked"DELAY".
•Backcheck cushions or slows the opening of a door that is forced
to travel faster than conditions require.
Backcheck controlled by valves marked (open for
backcheck start at a greater door opening angle) and (for
adjusting backcheck intensity). Never close valve completely.
"BC POSITION"
"BC"
"BC"
Delayed Action Backcheck
Sweep
Latch
Closing Controls Opening Controls
CAUTION:
Do not back valves out of
closer or a leak will result.
Closer Adjustment
Overhead Concealed
Security Door Closers
Series 7970DPS-B & 7970DPS-OP
Non-Hold Open
Optional
Delayed Action
Door Closer
Standard
Door Closer
Test Socket
Test Socket
7970DPS
Closing Power Adjustment
Door Closing Controls Door Opening Controls
Never Close Completely
"BC"
Range
"L"
Range "S"
Range
POWER ADJUST
INCREASE
DECREASE
BC BC
POSITION
MODEL SIZE
4HAND
RH
LATCH SWEEP
POSITION SWITCH
ADJUSTMENT
Mounting Plate Base
Closing Power Adjustment
Door Closing Controls Door Opening Controls
Never Close Completely
"BC"
Range
"L"
Range "S"
Range
POWER ADJUST
INCREASE
DECREASE
BC BC
POSITION
MODEL SIZE
4HAND
RH
LATCH SWEEP DELAY
POSITION SWITCH
ADJUSTMENT
Mounting Plate Base
"DA"
Range
7970DPS
•Optional Enhanced Backcheck provides adjustable backcheck intensity
beginning at approximately 15° of the door opening cycle. Backcheck
positioning valve is omitted when this feature is provided.
• (see page 5).Install Dress Plates
Copyright © 2001, 2014Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission ofYale Security Inc. is prohibited. 80-9379-1601-020 (06-14)
6
3000Highway 74East • Monroe, NC 28112
Tel:(877)- • Fax:[phone]-2255
www.nortondoorcontrols.com
ASSA ABLOY