Yale SCP4020 Series User manual

SCP4020/SCP4420 Series
Holder-Stop
Security Door Closer
Installation Instructions
80-9344-0625-010 (06-09)
Note: For Special Applications a separate door and frame preparation template is packed with these instructions.
Use this instruction sheet for installation sequence and closer adjustments only.
For closers with or without “T” suffix Hold Open Control
“T” indicates Thumbturn actuated hold open control.
For closers with or without suffix (Delayed Action) closing feature.“DL”
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
CAUTION
Parallel Non Hold Open or Hold Open Arm
Push Side Installation
Closer mounts on opposite to hinge (push) side of door.
Right Hand Door – RH
Left Hand Reverse – LHR
Hinge Edge
of Door
Left Hand Door – LH
Right Hand Reverse – RHR
• Security Door Closers only. Door closer cover is handed and cannot be reversed. All other components are non handed.
• It is recommended that the door, on which the door closer will be installed, be hung on ball bearing hinges. Door must swing freely.
• A separate door stop, supplied by others, is recommended to prevent damage to the door closer, closer arm, or to the door, frame or
adjacent walls.
• Door and Frame must be properly reinforced, or use of special fasteners employed, to prevent the mounting screws from pulling out.
• All dimensions are given in inches with corresponding metric dimensions (mm) in parenthesis.
• Torx tamper resistant drive screws are normally supplied with this product.
Hinge Edge
of Door
Arm Stop Arm Stop
Product Type
Series
* SCP4020 Series are sized door closers wi h 50% power increase capability.
Power size 2 weakest power, power size 6 strongest.
** SCP4420 Series can be adjusted from power size 1 thru 6.
t
Sized*
Closer
Multi-Sized **
Closer
SCP4020 SCP4420
Security Door Closer
(Door Closer with both a Security Cover and Security Arm)
488 Drop Plate is available for doors with narrow top rails.

Decrease
Increase
11/16” wrench
or socket
Power Adjustment Nut
Preparation for Fasteners
Standard
Door or
Frame
Fasteners Drill-Sizes
Self Drilling Screw
Wood 3/16” (4.30 mm)
1/4” - 20
Machine Screw Metal Drill: #7 (0.201” dia.)
Tap: 1/4” - 20
Optional
Sleeve Nuts and
Bolts (SNB)
Hollow
Metal
9/32” (7 mm); through
3/8” (9.5 mm) on door
opposite to closer
Aluminum
or Wood 3/8” (9.5 mm) through
Template Page 2
5 Holes for Soffit Plate
7/16
(11)
1/2
(13)
2-1/16
(52)
3/8
(10)
2-3/4
(70)
2
(51)
1-3/8
(35)
B
Left Hand Door Shown
Right Hand Installation is Opposite
C
LHinge or Pivot
6-3/4
(172)
4
(102)
4-3/4
(121)
5/16
(8)
Prepare These Holes Only When
No. 488/478 Drop Plate is Used
C
2-9/16
(65)
12-3/4
(324)
1-1/16
(27)
4 Holes for Closer
Wide Stop Frame
2-3/4
(70)
Min.
Soffit Plate
Narrow Stop Frame
2-3/4
(70) Min.
1-1/8
(29)
5/8
(16)
Soffit Plate
293S Block
Do Not Scale Drawing
Left Hand Door Shown
Dimensions are in inches (mm).
Maximum Door Swing 180°,
conditions permitting.
NOTE: Maximum of 15 360° turns
of Power Adjustment Nut
Installation Sequence
• Use template above to locate holes on door and frame:
4 on door for closer or backplate.
5 on underside of frame stop for soffit plate.
• Prepare door and frame for fasteners using chart above.
Min.
2-3/8
(61)
A
Through-bolts &
grommet-nuts All
9/32” (7 mm); through
3/8” (9.5 mm) dia x
3/8” (9.5mm) deep on
door opposite to closer
• For SCP4420 Models Only
Set closer power for door size using chart below:
Arm Stop
Arm Stop
85°
90°
95°
100°
105°
110°
Dim. A Dim. B
10-1/8 (257)
9-1/4 (235)
8-5/8 (219)
7-7/8 (200)
7-3/8 (187)
6-3/4 (171)
Opening
10-5/8 (270)
9-3/4 (248)
9-1/8 (232)
8-3/8 (213)
7-7/8 (200)
7-1/4 (184)
Dim. C
9-7/8 (251)
9 (229.6)
8-3/8 (213)
7-5/8 (194)
7-1/8 (181)
6-1/2 (165)
Aluminum
or Metal No drill required
Power Adjustment Chart
Door
Size
(mm)
inches
Full Clockwise Turns of Closer Power Adjustment Nut
SCP4420 ONLY
Interior
Door
Exterior
Door
28-32
(0.7 - 0.8)
33-36
(0.85 - 0.9)
37-42
(0.95 - 1.05)
42-48
(1.1 - 1.2)
Closer is shipped set at median power setting.
0
2
5
8
2
5
8
11

L
R
Y
S
Z
Installation Sequence (Con’t) Page 3
!Mount closer on door.
Power
Adjustment Nut
DOWN Left Hand Door UP
Right Hand Door
(A drop plate is available for
use on doors having narrow top rails)
should be away from hinge. Valves
are for . Valves are for
.
!Use 1/8” hex wrench to close valves. Turn Clockwise.
For , close valves ‘S/D’ and ‘L’.
, close valves ‘S’ and ‘L’.
STANDARD CLOSER
DELAYED ACTION CLOSER
!Set handing of “Arm Stop” on soffit plate. See
illustration on Page 1 for positions. If required, rotate
stop. Secure with 1/4-20 x 5/16 machine screw.
With door closed, use wrench to rotate pinion shaft
as illustrated below.
!
Caution: Closer arm is under spring tension and
may be difficult to rotate.
Start (wrench) here
Rotate
Install arm here
!Place main arm on shaft, aligning mark on arm with
pinion flat on pinion shaft; “Z” for Left Hand Door; “Y”
for Right Hand Door. Secure with 1/4-20 x 1/2 (13)
round head machine screw with lock washer.
80-9344-0625-010 (06-09)
Main Arm Screw with Lock Washer
!
!
Reopen valves closed in Step 2. Turn
Counterclockwise
With door closed, align soffit plate with mounting
holes in frame. Fasten soffit plate to frame with flat
head screws provided.
CAUTION!
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL RESULT
!Install Cover:
Security closers only, (SCP4420/SCP4020) Install
cover bracket to closer body. (See Illustration below).
Fasten bracket with 2 #8-32 x 5/16 RHMS screws
provided.
Fasten cover to closer and cover bracket with 4 #8-
32x1/4 round head screws provided.
Bracket must
extend
underneath
tube

Page 4
Unit Adjustment
L
A
T
C
H
L
A
T
C
H
O
P
E
N
I
N
G
Delayed Action
Closing Cycle
1B
Closing Speed Controls Figure 1.
S
W
E
E
P
S
W
E
E
P
CLOSED
CLOSED
Standard Closing Cycle
1A
D
E
L
A
Y
R
A
N
G
E
10°
10°
70°
Closing Speed Controls Figure 2.
Closing Power Control Figure 3.
Opening Door Control (Figure 4.)
!
!
Backcheck ( B ) valve controls the hydraulic resistance to
door opening. NEVER close this valve completely – it is
not to provide a positive stop.
Backcheck position (”P”) valve controls the door angle
where backcheck cushioning starts. Valve normally closed.
“”
Opening Door Control Figure 4.
Opening Cycle
B
A
C
K
C
H
ECK
Backcheck Control Figure 5.
Closing Speed Controls (Figure 1A or 1B And 2.)
Standard Closer Only
Delayed Action Closer Only
Valve “S/D” Controls Sweep Range.
Valve “L” Controls Latch Range.
Valve “S/D” Controls Delay Range.
Valve “S” Controls Sweep Range.
Valve “L” Controls Latch Range.
1/8”
Hex
Key
Slow
Fast
1/8”
Hex
Key
Increase
Decrease
Standard
S/D (Sweep)
L (Latch)
Delayed Action
S/D (Delayed
Action)
S (Sweep)
L (Latch)
1/8”
Hex
Key “B”
(NEVER
Close
Completely)
1/8”
Hex
Key
Increase
Decrease
Open for backcheck
later in door-opening
cycle.
Backcheck Position
“P”
Normally
Closed
Backcheck Cushion
Power
Adjustment
Nut
To increase power
11/16"
wrench To decrease power
11/16"
wrench
Note: Maximum of 15 360°
turns of Power Adjustment
Nut.
Closing Power Adjustment (Figure 3.)
!Adjust as required.
The Hold-Open feature is controlled by the knob located
on the arm of the unit. A quarter turn of this knob
engages or disengages the Hold-Open mechanism.
ON OFF
Thumbturn Action
(Units suffixed “T”)
Door Holder Option
Sweep &
Latch
Delay
An ASSA ABLOY Group brand
3000 Highway 74 East • Monroe, NC 28112
Tel: [phone] • Fax: [phone]
www.yalecommercial.com
Yale ® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company.
Copyright © 2002, 2009, Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited.