43
•
Verify that during the discharge step, the macerating pump discharge all the liquid inside the Treatment Tank. This pump,
in fact, will discharge the clarified water and the sludge for the time set by the relative factory set parameters (refer to the
attached Test Report to check the setting values of the
Discharge Timer
and the
Sludge Discharge Timer
parameters). If
the clarified water discharge piping, the sludge discharge piping or both are particularly long
, this times should be not
adequate to the system installation configuration. To check this, open the inspection flange (refer to attached G.A.
drawing) of the Treatment Tank and inspect the liquid level inside the tank during the discharge. If at the end of the cycle
some liquid remains inside the Treatment Tank; the
Discharge Timer
parameter, the
Sludge Discharge Timer
parameter
or both parameters need to be increased. If the Treatment Tank emptying occurs before the cycle ends the Treatment
Tank; the
Discharge Timer
parameter, the
Sludge Discharge Timer
parameter or both parameters need to be decreased.
•
If necessary, stop the plant by pushing the STOP/ESC key, go to the parameter programming pages and adjust the
Discharge Timer
parameter, the
Sludge Discharge Timer
parameter or both according to the system configuration (refer
to the
Main page
section), exit from the
programming pages by pressing the STOP/ESC key (refer to the
Main page
section) and restart the plant;
•
Otherwise, if the
Discharge Timer
and
Sludge Discharge Timer
parameters need no adjustment; ignore the previous step.
10.2
Shutdown Procedure
For a correct and safe system power-off, follow the SHUT DOWN steps, listed below:
•
Push the STOP-ESC key to stop the plant. The ECOmar STP will switch from System Running to System not Running;
•
At this point you can push the STOP-ESC key to go to the system Main Page;
•
Switch off all the external power supply.
11
ROUTINE OPERATION
After having carried out the first start-up procedure (refer to the
FIRST START-UP PROCEDURE
section), the everyday
start-up and operation of the ECOmar S STP will be simple and fast.
For a correct start-up of an ECOmar S STP perform the following start-up procedure:
•
Check that the system is ready for operation (refer to
FIRST START-UP PROCEDURE
section).
•
Set the unit in
automatic mode
(refer to the
Automatic mode
section) by pressing the ▲/F1-AUTO key.
•
Start up the system by pressing the START-ENTER key.
For a correct and safe system power-off, follow the SHUT DOWN steps, listed below:
•
Push the STOP-ESC key to stop the plant. The ECOmar STP will switch from System Running to System not Running;
•
At this point you can push the STOP-ESC key to go to the system Main Page;
•
Switch off all the external power supply.
*
Moreover, in the case of long distance pipe or required higher delivery head for the treated (clarified) water discharge, the
installation of an additional discharge pump (supplied on request) between the Sludge Discharge Valve (V2) and the
Multimedia Filter Station could be necessary.