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7
CONTROL SELECTION AND ORDERING FOR CHARLES F. WARRICK CO. CONTROLS
Line voltages are nominal values and may be anywhere from nominal minus 15% to nominal plus 10%.
TYPE 2800ĆXXX MOTOR
MOISTURE DETECTOR CONTROL
INSTALLATION
All type 2800ĆXXX controls are identified by a
specific component number which follows the
format 2800ĆXXX where the X's are replaced
by numbers and letters indicative of the AĆC
supply line voltage and frequency, contact
configuration and enclosure. Each control has a
data label on the right hand side of the terminal
block. In addition, each enclosed control has
another data label on the outside of the
enclosure cover.
Mount the control on a vertical surface with the
transformer on the left hand side and accomplish
all indicated wiring. Terminals on the control
are numbered and are in the same relative
position as the terminals shown on the wiring
diagram.
Terminal pair 1Ć2 must be continuously energized
from an AĆC supply line of electrical characterĆ
istics shown on the data label.
Contacts must be wired into the electrical load
circuit(s) of the warning devices as required.
Each contact used for load duty must be wired
in series with the load and that series branch
circuit connected across a power source
compatible with the load.
Wiring must be provided from the moisture
detector sensor probe leads of the RELIANCE
ELECTRIC motor designated W1 and W2 to
terminals 9 and 10 of the 2800ĆXXX control.
Control leads should not be installed in the same
conduit as power leads. Induced voltage can
cause false moisture signals.