Initial Startup
3A2776K
33
11. Open the circulation valves.
12. Verify the sampling valves are closed.
13. Open metering pump inlet ball valves.
14.
For Non-Hazardous models:
Turn on air supply
(CA) and set metering pump air regulator to 20 psi
(138 kPa 1.38 bar).
For
hazardous location models,
do not close the main
power switch (CA). The system will turn off if the air is
locked, turned off, or depressurized. Open the main
power switch (CA) to turn on the system and allow the
purge controller to complete the 3 minute purge
sequence.
15. At the main run (fluid control) screen, press
to
enter manual pump run mode.
16. Press
repeatedly to select Metering Pump
A
. Press
. Slowly turn metering pump air
regulator (CD) clockwise to increase air pressure
until metering pump A starts. Continue to run pump
slowly and dispense into pail until clean material
comes out of the return line. Press
to stop
pump. Back out the metering pump air regulator.
NOTE:
To run each side independently, press
repeatedly to set to
or
. Press
and
as
needed to prime. Monitor containers to avoid overflow.
NOTE:
When priming or flushing pumps, it is normal to
get cavitation or pump runaway alarms. Press
to
clear alarms then press
again as necessary.
These alarms prevent excessive pump speeds, which
will damage pump packings.
17. Repeat the previous step for the B side.
WLD
WLD
CA
NOTICE
Run metering pump as slowly as possible until it is
fully primed to prevent pump damage due to pump
cavitation.
NOTICE
Prior to performing the following step, make sure
the tank is not more than half full. When the tank
pressure is relieved the fluid will expand, overflow
the tank, and damage system components if there
is too much fluid in the tank.
