The "NO FLOW" indicator is lit
1. The electrolyzer is on but the pump is off: Check the functioning of the filtration pump (pump fault, time programming, etc..)
2. Variable speed pump: Increase pump speed
3. Wrong Water Flow Direction: Set the flow sensor in the direction of the water flow
4. No water flow: Check that the By-pass of the cell is open and in the right direction (refer to the notice)
5. Flow sensor or connection plug is broken: Change flow sensor
If your problem is not resolved, we invite you to open a service file.