Installation & Operation Manual
SAF-X
01.2022
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001301
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910101
19
Commissioning
Step
Action
Comments
Confirm
1.
Slightly open the Inlet valve and fill the filter gradually
until no more air is coming out from the air release valve.
2.
Open the inlet valve completely
3.
Verify that the pressure in the filter is within the designed
working pressure of the filter
Inspect and remedy any leaking.
4.
Initiate manual full flush cycle
Verify opening of the flush valve.
Check and eliminate any leaking.
5.
Turn the system into continuous flushing mode and start
to open the outlet valve.
Watch the DP across the filter and
make sure DP value not exceed 0.3
bar (4 psi). In case DP is higher,
slightly close the downstream
valve to reduce the flow.
6.
Bring the system to its designed working flow rate
7.
Switch off the continuous flushing mode and turn it to
work according to DP with time backup of 6 hours.
8.
Simulate HDP and HHDP conditions and verify the
reaction of the control system
For details, refer to the Control
System Section.
9.
Follow and study the system functioning for fine tuning of
the flushing interval, and DP set points.
Note:
Not all control features are available in all control panels types and models.
For details, refer to the specific manual given with the relevant control panel.
A detailed Control Philosophy document is available for cases that the PLC is programed by others.
Shutoff Procedure
1.
Prior to system shutoff it is highly recommended to initiate manual flush cycle.
2.
ALWAYS, close outlet valve before closing the inlet valve.
3.
Release the pressure by opening the drain valve.
4.
Consult manufacturer for storage recommendation according to the application, type of water and environmental
conditions.
5.
Make sure to drain the filter completely, including all instrumentation tubes if there is any risk of freezing during the
storage period.