9
4.3 PURGE/CLEAN SETTINGS
The
‘
Purge/Clean
’
features allows for pump operation and liquid flow without the activation of the High Voltage Pow-
er Supply (HVPS) and Electrostatic components.
PURGE
The purge function purges the fluid lines of air by running the pump to fill the lines with fluid. Purge mode should be
run until fluid begins to drip from the manifold nozzles. The purge function is to be used during initial installation to fill
the fluid lines, and before each system run when the fluid lines have been previously drained. Operators can set the
purge speed in gallons per hour (GPH), and should set the pump speed within the upper range of its maximum flow
setting.
CLEAN
The system should be flushed and cleaned with a fre-
quency determined by system operators. It is suggested
to flush and clean the system at the end of each product
run.
The clean function should be utilized when cleaning and
flushing the system. This is because the clean function
does not activate the HV connection. This allows water
to flush the system.
Operators can set the flow rate for the clean cycle in GPH
and set a time for the duration of the function.
Begin by draining the tank of fluid by opening the discharge port of the 3
-
way
valve at the bottom of the tank. Rinse the tank after fluid has been drained.
Add water and a detergent (if desired) to the tank to run through the system
and clean the system lines.
4.4 OPERATING (HOME SCREEN)
All system settings options can be accessed through the ES2500 Menu button at the top of the HMI screen, allowing
system operators to quickly access the settings and information that they need.
The following sections will explain the function of each navigation menu option.
RETURNING TO THE OPERATING (HOME) SCREEN
Return to the
‘
Operating
’
screen at any time to see the current system configuration.
Purge/Clean screen with the
optional
two (2)
Channel set up.
Operating screen shown here with
optional
CH 2 (second channel) configuration.
