Install Instructions
CSC-2000 Series Reset Volume Controllers 2 Installation Guide
Mounting
As close to the ow sensor pickup as is feasible,
fasten the mounting bracket to the mounting surface
with two self-threading screws in the two 3/16 in.
(5 mm) holes. (Make sure to leave enough room to
make connections.)
The CSC-2000 series are position sensitive:
• The minimum and maximum ow limits must
be set (calibrated) in the same position the
controller will be mounted.
• The CSC-2001/2002 (with 0–10 molded plastic
dials) must be mounted horizontally with dial
adjustment knobs facing up.
• The CSC-2003 through CSC-2018 (no molded
dials) may be mounted horizontally (preferred),
with the adjustment knobs up or down, or
mounted vertically (the diaphragm inside must
be in a horizontal or vertical plane).
NOTE: If replacing a CSC-2001-22 or CSC-2002-22
(designed for vertical mount and now
obsolete), use the CSC-2001 or CSC-2002 as
appropriate and mount dials face up or use
the CSC-2003 or CSC-2004 as appropriate
and mount vertically or horizontally.
Direct Acting BEIGE units (CSC-2001/2003/2007/
2009/2017) are designed for normally open dampers
with direct-acting thermostats for cooling and re-
verse-acting thermostats for heating.
Reverse Acting GRAY units (CSC-2002/2004/2008/
2010/2018) are designed for normally closed damp-
ers with reverse-acting thermostats for cooling and
direct-acting thermostats for heating.
Specifications
Output Sensitivity 0 to 1" range unit,
5 psig/0.02" wg (35 kPa/5 Pa)
0 to 2" range units,
5 psig/0.04"wg (35 kPa/10 Pa)
Main Air Pressure 15 to 30 psig (103 to 207 kPa)
Max. Signal Pressure 6" wg (1493 Pa) applied to
either port (X or Y)
Material Flame retardant plastic (beige
or gray)
Output Capability 0 to supply pressure
Weight 7.5 oz. (213 grams)
Temperature Limits
Operating 40° to 120° F (4° to 49° C)
Shipping –40° to 140° F (–40° to 60° C)
For additional specications of particular models,
see the CSC-2000 Data Sheet.
With 0–10 Molded Plastic Dial
(CSC-2001/2002)
Without
Molded Dial
(CSC-2003
through CSC-
2018)
Horizontal Mount, Knobs Up Only
Horizontal Mount
(Preferred, Knobs Up or Down)
Or Vertical Mount