DynaQuip DE153 Manuel D'installation, D'entretien Et D'utilisation page 3

Installation, Maintenance and Operation Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
Electric Actuator
Features
• Can be wired in parallel with same model actuators
• Easy access for cam adjustment
• Type 316 stainless output shaft
• 50% Duty cycle at ambient temperature and rated torque
• Thermal overload protection to guard motor against overheating
• Manual overrides on all standard models
• Rotates clockwise to close valve and counterclockwise to open valve
• Operates mounted in any position
Do not apply electric
power unless unit is
fully assembled and mounted.
Always disconnect electric power
source and relieve pressure in the
system prior to maintenance.
It is recommended that eye protection
be worn while servicing the system.
Failure to comply with above warnings
could result in personal injury and/or
damage to this product.
Manual Override
In the event of power failure, the
actuator may be cycled manually. To
manually cycle the actuator apply a
wrench to the exposed flats on upper
end of the shaft and turn it in the
desired direction. Actuators rotate
clockwise to close valve and counter-
clockwise to open valve. Failure to
rotate in the proper direction will
cause limit switches to malfunction.
Inspection Upon Receipt
1. Visually inspect to be sure actuator
has not been damaged in transit.
2. Verify that the manual override is in
working condition.
3. Verify that Model Number is correct
as ordered.
4. Verify that electrical supply voltage is
the same as specified on the actuator
label.
Form 5SXXXX
5. Verify that NEMA rating on label is as
required: Weatherproof/Corrosion
Resistant (NEMA 4, 4X).
6. Check that mounting bolt pattern
and output shaft/adapter configura-
tions are as required.
Installation
1. Before mounting the actuator, verify
that the valve torque requirement is
less than the rated output torque of
the actuator.
2. Check that the output shaft adapter
fits the stem of valve or damper
before inserting into the actuator.
3. Insert output shaft adapter into
actuator. Make sure fit is satisfactory.
4. Determine that actuator position,
open or closed, matches position of
equipment with which it is to be
mounted. Use manual override to
change position, if necessary.
5. Mount to top plate of valve, valve
bracket or damper. Be sure that base
of actuator is flush with top plate.
6. Insert bolts but do not tighten.
7. Use manual override to move stem of
valve or damper slightly to correct
side thrust or misalignment.
8. Manually place valve to either full
travel position.
Printed in USA
9. Tighten bolts using a cross pattern
and equally drawing bolts down to
finish.
Electrical Installation
Verify that the electrical supply voltage
is the same as the required actuator
voltage.
Follow the wiring diagram on the next
page. Use the wiring diagram inside
actuator cover for voltages other than
115VAC.
Electric power to terminals 1 & 2 will
cause the camshaft to rotate counter-
clockwise. Electric power to terminals
1 & 3 will cause the camshaft to rotate
clockwise.
NOTE: This series actuators may be
wired in parallel with other same
model actuators to simplify multiple
installations.
Cam Adjustment
The cams are preset at the factory.
When additional adjustments are
needed, follow steps described below.
TO SET OPEN POSITION
NOTE: "OPEN" (Cam indicator) is
printed on the edge of circuit board
opposite the "open" adjustment knob.
1. Turn power off.
2. Use manual override to turn valve
counterclockwise to the fully open
position.
3. With the power turned off, remove
cover.
800-545-3636 www.dynaquip.com
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