What to do if LOW H20 fault is displayed on flamco Flexfiller 225D?
- JJohn SandersAug 20, 2025
If the LOW H20 fault is displayed on your Flamco Portable Generator, here are a few things you can check: * Make sure the mains water supply to the unit is turned on. * The fault will clear once the break tank has been re-filled if the mains pressure is poor. * Remove any non-standard electrical connections from terminals 19 & 20. * Consider replacing the low water float switch, or the digital controller if they have failed.