STORM
™
- SETTLING RATE MONITOR
INSTALLATION, OPERATION & MAINTENANCE MANUAL
ESTDS-STORM-IOM - REV K
Page 7 of 31
4.5
Commissioning Checklist
Test
Action Description
Check
Electrical
Installation
Electrician to check electrical terminations and supply.
Mechanical
Installation
Check all fixings are tight and secure.
Check main incoming airline is firmly connected.
Check main incoming water line is firmly connected.
Check the sample hose is correctly installed.
Manual test
Navigate to the Manual Control screen
Select System Mode to
Manual
Press
Water Flush
and confirm that clean water spray cleans the inside of
the settling cylinder.
Press
Air Purge
and confirm that air is purging the settling cylinder.
Press
Vacuum Control
. After a few seconds a sample should begin to be
drawn up into the settling cylinder
When the sample is roughly half way up the settling cylinder, release the
Vacuum Control
button and press the
Air Vent
button. The half sample
should remain in the settling cylinder. If the sample continues to discharge
from the settling cylinder while the
Air Vent
button is pressed then please
check all air and water connections for leaks.
If the sample holds at a steady level, then release the
Air Vent
button and
allow the sample to discharge from the settling cylinder.
Sample test
(Manual)
Look through the settling cylinder clear wall and confirm you can see the
level probe stainless steel rods.
Press the
Sample Test
button. A sample will begin to be drawn up into the
settling cylinder. Continue to hold the
Sample Test
button. The vacuum
generator should automatically stop drawing the sample immediately when
the level of liquid in the settling cylinder touches the level probe set.
[If the level continues to rise above the level probe set then release the
Sample Test
button immediately.]
If the sample is successfully held steady at the level probe set, then
continue to hold the
Sample Test
button for a few seconds.
Release the
Sample Test
button. The system will air purge and empty the
settling cylinder.
The level probe set may be cut to a shorter length, if a larger test sample is
preferred.
Backlight
Press the
Backlight
button. The LED backlight behind the settling cylinder
should illuminate. The LED backlight will stay illuminated for approximately
10 minutes, or until the button is pressed again.
Flocculant
Dosing
pump test
Navigate to the Mode Select screen
Set the Flocculant dosing pump manual speed setpoint to 20%
Select the Flocculant dosing pump mode to Manual
Confirm the operation of the Flocculant dosing pump.
Select the Flocculant dosing pump mode to Auto
Coagulant
Dosing
pump test
Navigate to the Mode Select screen
Set the Coagulant dosing pump manual speed setpoint to 20%
Select the Coagulant dosing pump mode to Manual
Confirm the operation of the Coagulant dosing pump.
Select the Coagulant dosing pump mode to Auto
