LSDA DC914 Series Installation Instructions

Installation Selection
Regular Arm(Pull Side)
！ PLEASE READ THIS INSTRUCTION CAREFULLY BEFORE INSTALLATION; WE WON'T BE
Caution
RESPONSIBLE FOR ANY RESULTS WHICH ARE CAUSED BY IMPROPER INSTALLATION.
SPARE PARTS OF CLOSERS
Foot
Arm Screw
Lock Nut
Main Arm
Closer Body
HOW TO TELL HAND OF DOOR.
Pull side
Hinge side of door
Stop side of door
Push side
This is a left hand door
DOOR CLOSING CONTROL
Caution:
Do not back valves out of
closer or a leak will result.
Latch
ATTENTION:
Adjust closing time between 4 to
6 second from 90°.USE of the
door by handcapped,elderly or
small children may require longer
closing time.
DC914 SERIES DOOR CLOSERS
INSTALLATION INSTRUCTIONS
Rod
Elbow washer and
Screw
P.A Plate
Pinion Cap
Hinge side of door
Stop side of door
This is a right hand door
Closed
10°
Standard closing cycle
Top Jamb(Push Side)
POWER SIZE 1 TO 4 SETTING AND DOOR WIDTH
Regular & Top Jamb Closers
Interior Exterior
Closer
Inswing
Size
1 28''
36''
2
42'' 30''
3
4 48'' 36''
POWER SIZE 2 TO 5 SETTING AND DOOR WIDTH
Regular & Top Jamb Closers
Interior Exterior
Closer
Size Inswing
2
36''
3
42'' 30''
4
48'' 36''
5 54''
42''
DOOR OPENING CONTROL
Caution:
Do not back valves out of
closer or a leak will result.
ATTENTION:
Backcheck("BC") valve controls the
hydraulic resistance to door opening in
backcheck range. NEVER close this
valve completely.
it is not to provide a positive stop.
Parallel Arm(Push Side)
Parallel Arm Closers
Maximum Size of Door
Interior Exterior
Exterior
Closer
Outswing
Outswing
Size
1
30''
2
36'' 3
36''
4
42'' 42''
Parallel Arm Closers
Maximum Size of Door
Interior Exterior
Exterior
Closer
Outswing
Outswing
Size
2 30''
36'' 36'' 30''
3
42'' 36''
42''
4
48''
48''
5
Closed
Backcheck
Full 360°
Turns
-4 Turns
C.C.W
0 Turn
30''
4 Turns C.W
36''
12 Turns C.W
Full 360°
Turns
-4 Turns
C.C.W
0 Turn
4 Turns C.W
42''
12 Turns C.W
1