What to do if I see brine suction during backwash in my SIATA V250 Control Unit?
If you observe brine suction during the backwash cycle of your SIATA Control Unit, it's likely due to an excessive flow rate at the drain. This indicates a potential design flaw in the system. Verify that the valve is equipped with the correct injector/DLFC combination.
Why is there a hardness leak at the outlet of my SIATA Control Unit?
If you are experiencing a hardness leak at the outlet of your SIATA Control Unit, it could be due to a leak between the inlet and outlet, or on the AB/BC seal. First, check the integrity of by-pass valve 9. Also, for models equipped with a backwash valve, verify the seal integrity on the valve plunger.
Why is my SIATA Control Unit leaking to the drain?
If your SIATA Control Unit experiences leaks to the drain during service or when in stand-by, there are two potential causes. First, it could be a leak from the drain of the distributor. To check this, keep the valve under pressure and disconnect pipes from fitting 2 and 4 alternately. If water leaks from the pipe, the pilot connected to that pipe is faulty and needs replacement. If the leak comes from the valve fitting, the piston seal is likely damaged. Secondly, the leak may originate directly from the valve. To investigate, disconnect the flexible pipe from fitting 1 and the distributor, then block the fitting where the pipe was connected on the distributor side with a cap. Apply pressure to the system. If the leak persists, O-ring 6 might be damaged. Repeat this process by disconnecti...
General| Brand | SIATA |
|---|---|
| Model | V250 |
| Category | Control Unit |
| Language | English |
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