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Tara WilsonAug 16, 2025
What to do if BWT Water Filtration Systems show NO WATER ALARM?
- SSharon HansonAug 16, 2025
If the BWT Water Filtration System displays a 'NO WATER ALARM', it indicates a lack of water supply. This can be due to several reasons: * Closed shut-off valves or other obstructions at the inlet. Ensure the main stop valves are open and check the water supply. * Insufficient water supply pressure. Verify that the water supply pressure is between 3.0 to 6.0 bar. * A blocked pre-filter. If necessary, replace the pre-filter.