Installation Instructions
Combination Door Closer-Holder
and Releasing Device
Integral Smoke Detector
WITH
80-9377-0705-020 (7-01)
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
Power Track Series
Master Unit – PTD
Models
Hinge (Pull) Side of
Door Application
Stop (Push) Side of
Door Application
7700 PTD
P7700 PTD
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.
Use of an auxiliary door stop is always recommended.
LH – Left Hand Door
RHR – Right Hand Reverse
LH – Left Hand Door
RHR – Right Hand Reverse
Components:
NOTE:
No. 80-9342-0900-021
For wiring see "Power Track"
"Wiring Instructions"
Hinge
edge
of
door
Cover with Insert
Closer Body
Stop (Push) Side
Slide Track
Hinge (Pull) Side
Slide Track
Hook-Up Box Chassis
And Cover
Arm Assembly
9/64"
Hex Drive
Socket Screw
Power Adjustment Nut
Smoke Detector
Smoke Detector
DOOR CLOSER ADJUSTMENTS
Arm Attachment to Track
Hold Open Angle:
Closing Power
clockwise
11/16"
Closing Cycle
See figure 2A.
Latch range
Sweep range
Opening Cycle
See figure 2B.
backcheck
range.
Installation of Cover:
Hold Open Power Adjustment:
MAKE ELECTRICAL CONNECTIONS
No. 80-9342-0900-021
Insert arm stud into slide block in track.
Secure by pushing in on the retainer clip that extends from
the slide block, until it is flush with the slide block, see
illustrations on pages 2 & 3 of these instructions.
Place door in the Hold Open position. Remove 9/64" hex
drive socket head screw from arm. Open door to desired
angle and install hex-drive socket head screw into hole in
adjusting rod that is aligned with the hole in the adjusting
tube.
Closing Power can be increased by 50%.
To increase power, see Figure 1, rotate "Spring Adjustment
Nut
using a
wrench or socket. 15 full turns
(360°) will provide maximum available power.
(hydraulic control)
Valve "L" controls door speed in
.
Valve "S" controls door speed in
.
Use 1/8" hex-key furnished and adjust as shown in figure 3.
(hydraulic control)
Valve "B" cushions (slows) door opening in the
Note: Never close this valve completely or damage to closer
may occur.
Valve "P" allows "backcheck" to begin later in the opening
cycle.
Use 1/8" hex-key furnished and adjust as shown in figure 4.
If more hold open power is required, the power may be
increased by turning the adjustment screw in the end of the
track nearest the hinges. Use 9/64" hex wrench provided
and rotate adjustment screw clockwise to increase holding
power.
Refer to "Power Track" "Wiring Instructions"
for making wiring connections.
Fasten cover to closer with two screws provided:
• Molded Cover fastened at the top of closer.
• Metal Cover fastened at each end of closer.
Using four screws provided, attach metal hook-up box cover.
IMPORTANT!
After making all wiring connections:
"on"
Depress
"Test Switch" button on the hook-up board
• Turn power to unit
. Green LED should be
illuminated.
• Open door to the hold open position. Manually pull door
out of hold open and release ... door should close.
• Again, open door to the hold open position.
... door
should close.
Closing Speed
Hydraulic Control
Closing Power Control
Backcheck
Figure 3.
Figure 1.
Fig. 2B
Fig. 2A
Figure 4.
1/8"
Hex
Key
1/8"
Hex
Key
Increase
Decrease
Backcheck Valve*
*NEVER close this valve completely.
Slow
Fast
Latch Valve
Sweep Valve
Opening Cycle
Closing Cycle
Backcheck
Range
Closed
5°
L
a
t
ch
R
a
n
g
e
S
w
e
ep
R
a
n
g
e
11/16"
wrench
Spring-Adjustment-Nut
Position Valve
(Normally Closed)
Open to relocate
backcheck-start to a
point farther in door-
opening cycle.
Page 4
80-9377-0705-020 (7-01)
