Install Instructions
4
NEMA CLASS I – Mount the control body in an area
protected from the weather, water or excessive moisture,
dirt, dust and corrosive or explosive atmospheres.
SPECIFICATIONS – ENCLOSURE
SPECIFICATIONS –
TEMPERATURE & PRESSURE RANGES
Temperature Range -20°F to +140°F
Pressure Range – see control label on box.
Maximum Pressure – During installation and service, the
control's power element should not be exposed to pressure
exceeding those listed in the table below.
Control Range Maximum Allowable Pressure
24" to 42 PSIG 230 PSIG
15" to 100 PSIG 360 PSIG
90 to 450 PSIG 500 PSIG
CONTROL MOUNTING
Dual Pressure Control Illustrated
MOUNTING DIMENSIONS
(Back View)
MANUAL OPERATION
The control can be easily manually operated as illustrated below
CONVERTIBLE RESET CONTROLS
The high pressure side of dual pressure controls is
furnished with the convertible reset feature that can be
changed from manual to automatic reset as illustrated and
described below.
❍ With the tab rotated counterclockwise so it does not
touch the manual reset tab, the control will operate
in the manual mode.
With the tab rotated clockwise so it holds the manual
reset tab down fully, the control will operate as an
automatic reset control.
TOP VIEW
(cover off)
SIDE VIEWS
(cover off)
MANUAL
RESET
POSITION
AUTO RESET
POSITION