A PPENDIX D: W IRING D IAGRAMS
Notes concerning the wiring diagram:
Power is brought into the electrical box as 460 / 230 / 208 Volt AC three phase. Power is then
branched to 24V DC for the controller, valves, and air sensors.
Breakers are marked on the electrical diagram. There are:
(1) on the power supply primary coils.
(2) on the terminal strip for the differential pressure sensor
Wire numbers have been added to the wiring diagram to aid in both the diagnostic issues as
well as the maintenance and service issues while in the field.
The wire numbers will be shown in small Black numbers at each end of the wire. The wires
are be numbered by the 'node', meaning that several wires connecting into one point will
have the same number. Labels are placed on the terminal blocks as well as the wires.
Wiring for Remote Start / Stop buttons, Remote Safety buttons, and the Economizer TM are
shown on the wiring diagram.
Multiple electrical options / accessories are available for the Liberty Weldcell.
Wiring Diagram is usually located in the electrical panel
Copyright © Clean Air Industries , Inc.
Liberty WeldCell User Manual, August 2023
Page 66 of 66
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