KMC Controls CEP-4703V - Manual (Page 4)

CEP-4703/4703V 4 Installation Guide
Accessories
HCO-1151 Weather shield kit
HLO-4001 Crank arm kit
HMO-4001 Non-rotation “T” bracket
HMO-4002 Replacement non-rotation
bracket
STE-1401 Duct temperature sensor (Type
III, 10K)
© 2014 KMC Controls, Inc. 036-019-05A
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com
[email protected]
More Information
For specifications and
other information, see
the CEP-4703/4703V
Data Sheet on the KMC
web site .
Maintenance
No routine maintenance is required. Careful
installation will also ensure long term reliability and
performance.
For information on
assembling a quick-
mount CEP-4703V
actuator on a valve
body, see the HPO-5074
Installation Guide .
Troubleshooting
No Rotation or Wrong Stroke Range
NOTE: Pausing for up to two minutes is part of
normal operation. See Operation on page
3 .
• Check that the shaft moves freely. (Press and
hold the gear disengagement lever and manually
rotate the shaft.)
• Check wiring. (See Wiring Issues section below.)
• Check for a tripped circuit breaker to the
transformer, for proper supply voltage from the
transformer (or power supply), and for enough
capacity (VA) for all connected devices. See their
respective data sheets and Tips for Connecting
24-Volt Power Application Note (AN0604D)
available on the KMC Controls web site.
• Check the adjustable stop position.
Wiring Issues
• Check for correct wiring at the each device.
• Use a voltmeter and ohmmeter to check the
terminals for expected values.
• See Tips for Connecting 24-Volt Power Applica-
tion Note (AN0604D) .
NOTE: Wiring must be adequate to avoid
excessive voltage drop on long runs! Allow
plenty of “cushion” in measurements. A
meter may be too slow to register transient
dips or peaks during startup.
Important Notices
The material in this document is for information
purposes only. The contents and the product it
describes are subject to change without notice. KMC
makes no representations or warranties with respect
to this document. In no event shall KMC be liable for
any damages, direct or incidental, arising out of or
related to the use of this document.