Copyright © 2003, 2014 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.
80-9316-2530-020 (05-14)
6
ASSA ABLOY
Closing Power Adjustment–
Using “Power Adjustment Chart” from Page 3, select the
correct number of turns for power adjustment shaft that
corresponds with the installation. With 1/8” hex-key provided,
rotate adjustment shaft full 360° clockwise turns to desired
setting. After closer has been installed and proper
adjustments made to the sweep and latch, it may be
necessary to readjust spring power for good closing action.
Control Valve Adjustments
(See Figure 2.)
Closing Speed Controls (Figure 1and 2.)
Valve “S” Controls Sweep Range.
Valve “L” Controls Latch Range.
Unit Adjustment
Opening Cycle
“Backcheck” valve controls the strength of cushioning in
Backcheck Range (approximately 70° to maximum swing).
NEVER close this valve completely – it is not to provide a
positive stop. (see Figure 4 and Figure 5).
H
CT
A
L
Closing Speed Controls Figure 1.
WEEP
S
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.
CLOSED
Standard Closing Cycle
10°
CAUTION:
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL
RESULT.
Closing Speed Controls Figure 2.
Closing Power Control Figure 3.
Increase
Decrease
CAUTION:
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL
"L"Valve
"S"Valve
1/8”
Hex
Key
Slow
Fast
1/8”
Hex
Key
Increase
Decrease
See “Power Adjustment Chart” Page 3
G
N
IN
EP
O
Opening Door Control Figure 4.
Opening Cycle
BACKCHE
CK
CAUTION:
DO NOT BACK VALVES OUT OF
CLOSER OR A LEAK WILL
RESULT.
Backcheck Control Figure 5.
NEVER CLOSE BC VALVE
COMPLETELY - NOT
INTENDED TO PROVIDE
A POSITIVE STOP.
1/8”
Hex
Key
Increase
Decrease
"BC" Valve
4
Model Identification Figure 6.
To identify your model:
Date
Code
3-6
BE
Size
Code
1 - 4 = 1601BF
3 - 6 = 1601
2 = 1602BC
3 = 1603BC
4 = 1604BC
5 = 1605BC
6 = 1606BC
3000 Highway 74 East • Monroe, NC 28112
Tel: (877)-
• Fax: (800)-338-0965
974-2255
www.nor tondoorcontrols.com
ASSA ABLOY
