KMC Controls CTE-3007 - Manual (Page 2)

CTE-3016/3017/3026/3027 2 Installation Guide © 2010 KMC Controls, Inc. 717-019-24B
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com; [email protected]
Accessories
HMO-4523 Capillary Clip (ordering about 5
clips per unit is recommended)
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
Controls, Inc. makes no representations or warran-
ties with respect to this document. In no event shall
KMC Controls, Inc. be liable for any damages, direct
or incidental, arising out of or related to the use of
this document.
Specifications
Maintenance
No routine maintenance is required. Each compo-
nent is designed for dependable, long-term reliabil-
ity, and performance. Careful installation will also
ensure long-term reliability and performance.
Setpoint Adjustment
The setpoint is the temperature at which connection
“1–4” opens as the unit senses a fall in temperature.
To adjust the setpoint:
• Turn the range adjustment screw CW to decrease
the setpoint.
• Turn the range adjustment screw CCW to
increase the setpoint.
Testing
A manual test lever located under the cover (below
the indicator) allows the unit to be manually actu-
ated (with a screwdriver) during system tests.
Actuation and Reset
Terminal 1 is the “common” terminal, 4 is NC
(above setpoint), and 2 is NO. When the sensed
temperature falls below setpoint, connection “1–4”
opens and connection “1–2” closes (see diagram
below). The switch latches in this position until the
sensed temperature rises 5° F (3° C) above setpoint
and the controller is reset either (depending on the
model) automatically or manually by depressing the
reset button located in the top of the controller case.
The controller cannot be manually reset until the
sensed temperature is at least 5° F (3° C) above
setpoint.
Common
Normally Open (Closes on Low Temp.)
Normally Closed (Opens on Low Temp.)
Range 35 to 68° F (1.7 to 20° C)
Differential 4.5° F fixed (2.5° C)
Switch Action SPDT, snap-acting
Element 3/32" (2.4 mm) diameter,
20-foot (607 cm) length,
vapor-filled, tin-plated copper
capillary, max. temperature
300° F (149° C)
Electrical Ratings
Inductive 24 FLA (Full Load Amperes)
@ 120/240 VAC
144 LRA (Locked Rotor
Amperes) @ 120/240 VAC
2 HP @ 120 VAC, 3 HP @ 240
VAC
Pilot Duty 720 VA max. @ 120 to 600 VAC,
144 VA max. @ 24 VAC
Approvals CUL US Listed, CE Compliant,
RoHs compliant
Weight 1.0 lbs. (0.45 kg)
Materials Plated steel case, plastic cover
Mounting Surface mount with capillary
installed in horizontal serpen-
tine pattern
Temperature Limits
Operating –60 to 160° F (–51 to 71° C)
Shipping –60 to 160° F (–51 to 71° C)
NOTE: See the CTE-3006/3007 Data Sheet (717-035-
24) for more information.