SR501 EN Operation Manual
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When the "low water pressure" icon flashes, the controller will automatically
shut down the "water loading function" to prevent the leaks of the vacuum tube
and the pipeline.
Recover water loading function:
To power off ,then re-powering on controller.
Deactivated this function:
Select the LWPR low water pressure protection menu.
►Press “SET” button, “LWPR low water pressure ON” shows on the screen.
►Press “SET” button, “ON” blinks
►Press “▲▼” button, to deactivate this function.
►Press “SET” or “ESC” button to confirm the setting.
Note:
under standby status, hold
“ESC” button to access the inquiry
function, there you can check the on / off status of this function.
6.3 CWL constant water level filling function (preset 100% water level of
tank)
Description:
When water level drops from it full level of 100% to the preset water level at
which to start water filling, solenoid valve is opened immediately, and water is
filled until 100% water level.
Set this function:
Select menu CWL.
►Press “SET” button, “CWL constant water level OFF” shows on the screen.
►Press “SET” button, “OFF” blinks
►Press “▲▼” button, to activate this function.
►Press “SET” or “ESC” button to confirm the setting.
►Press “▲” button, water level zone “80%” shows on the screen
►Press “SET” button, water level zone “80%” blinks.
►Press “▲▼” button, to adjust the water level.