lev-co 13-12, User Manual

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8 Type 2 or 3 with Shaker-type Auto Dust Collector
The general description and functionality of this system is similar to the Vibra-Pulse system described in
section 7 above. However, instead of two timed solenoids, this system operates a shaker motor for a
fixed (adjustable) period. The shaker motor is contactor-driven and may run from the same primary
power as the main fan motor or have its own primary power.
8.1 Mechanical Installation
Mechanical installation for a shaker-type system is similar to that described above for a solenoid-type
system.
8.2 Electrical Installation
This again is as described above, with the same warnings, except for the additional power wiring to the
second motor. Wire gauges, as shown on the drawings, are power- and mains-voltage dependent.
8.3 Pressure Sensor Setup
This is identical to section 7.3.
8.4 VFD Setup
This is identical to a standard system – see above.
8.5 Operation
Operation is identical to a standard system. The cleaning function takes place transparently in the back-
ground with operation being indicated by a red “CLEANING ON” indicator. A MANUAL CLEAN switch is
provided; this functions only after the fan has stopped.