amiad Filtomat MG-110P, Инструкции по установке, эксплуатации и обслуживанию

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MG110P
7.2013 Page 20 of 51
Manual Start: The user initiates a flushing cycle by pressing Enter in the “For Manual Flush Press <Enter>” screen
( see screen number 3 ).
Remote start signal: Works the same as a regular DP signal.
The flushing cycle:
Solenoid valve number 1 is switched on, the flushing of the filter starts and the controller counts down the
Flushing Time parameter
( see screen number 5 ).
Once this parameter is counted down to zero the solenoid is
switched off and the flushing cycle ends.
1.2 TAF filter with Downstream Valve:
Starting the flushing cycle:
The same as in “A single TAF filter” above.
The flushing cycle:
The Main Valve solenoid is switched on and closes the filter’s downstream valve. The controller counts down the
“Delay Main Valve Close” parameter
( see screen number 8 ). O
nce this count reaches zero the process moves to the
next stage.
Solenoid valve number 1 is switched on, the flushing of the filter starts and the controller counts down the
“Flushing Time” parameter
( see screen number 5 ).
Once this parameter is counted down to zero the solenoid is
switched off and the process moves to the next stage.
The controller counts down the “Delay Main Valve Open” parameter
( see screen number 8 ). O
nce this count reaches
zero the Main Valve solenoid is switched off causing the downstream valve to reopen and the flushing cycle
ends.
1.3 A battery of TAF filters:
A battery of Amiad TAF filters consists of several TAF filters installed in parallel and serves the same water system.
Each one of these filters has its own flushing controller but the actual DP sensor is connected only to the first filter of the
battery. The End of Cycle output of the first filter controller is connected to the DP input of the second filter controller.
The End of Cycle output of the second filter controller is connected to the DP input of the next filter controller and so on
till the last filter in the battery.
This arrangement allows a sequential flushing process where only one filter flushes at a time and the filters are flushed
one after the other.
Starting the flushing cycle:
The first filter in the battery starts the flushing cycle in the same way as in “A single TAF filter” above.
Each one of the other filters of the battery start their flushing cycle by receiving a DP signal which is being sent
for 15 seconds by the End of Cycle output of their previous filter in the battery.
The flushing cycle:
For each one of the filter of the battery it is the same as in “A single TAF filter” above.