KMC Controls CSC-2000 Series - Page 3

Replacing CSC-1001 with CSC-2000/3000 Series Controllers 3 Application Guide, AN0811A Rev. A
© 2012 KMC Controls, Inc. AN0811A Rev. A
KMCControls,Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com
info@kmccontrols.com
Replacement by CSC-3011
A CSC-3011 “universal” Reset Volume Controller
may also be used to obtain the same functionality of
CSC-1001 Constant Volume Controllers. For constant
volumeapplications, a CSC-3011 should be used in
conjunction with a normally open actuator (connect-
ed to the B port) and an SSS-1000 series ow pickup
(connected between H and L). The T port should be
exhausted. The LO Stat (“low thermostat dierential
pressure”) adjustment knob (center knob) may be set
to maintain the desired constant volume airow. (See
the Constant Volume Application illustration on the
previous page.)
EnsuretheDamperActionSelectionDialisset
properly(NormallyOpenintheseexamples).
VAVapplicationsrequiringahighlimit should be
replaced with a CSC-3011 and an RCC-1008/1108
High Selector Relay. The normally open actuator
should be connected to the B port of the RCC. The
S1 and S2 ports of the RCC should be supplied from
the B ports of the CSC-3011 and a reverse acting
thermostat. The high ow limit can be adjusted using
the LO Stat adjustment knob on the CSC-3011. An
SSS-1000 series ow pickup should be connected be-
tween the H and L ports of the CSC-3011, and the T
port should be exhausted. (See the VAV Application
with a High Flow Limit illustration on the previous
page.)
ForCSC-3011adjustmentandotherinformation,
seetheCSC-3000seriesApplicationGuide.
Replacement by CSC-2001/2003
CSC-2000 Series Reset Volume Controllers may be
used to obtain the same functionality of CSC-1001
Constant Volume Controllers. For constantvolume
applications, a CSC-2001/2003 should be used in
conjunction with a normally open actuator (connect-
ed to the B port) and an SSS-1000 series ow pickup
(connected between X and Y). The T port should be
exhausted. The LO adjustment knob (center knob on
the front) may be set to maintain the desired constant
volume airow. (See the Constant Volume Applica-
tion illustration on the previous page.)
VAVapplicationsrequiringahighlimit can be re-
placed with a CSC-2001/2003 and an RCC-1008/1108
High Selector Relay. The normally open actuator
should be connected to the B port of the RCC. The
S1 and S2 ports of the RCC should be supplied from
the B ports of the CSC-2001/2003 and a reverse acting
thermostat. The high ow limit can be adjusted us-
ing the LO adjustment knob on the CSC-2001/2003.
An SSS-1000 series ow pickup should be connected
between the X and Y ports of the CSC-2001/2003, and
the T port should be exhausted. (See the VAV Ap-
plication with a High Flow Limit illustration on the
previous page.)
ForCSC-2001/2003adjustmentandotherinforma-
tion,seetheCSC-2000seriesApplicationGuide.