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Stephanie StevensSep 18, 2025
Why is the time of day flashing on my Clack Valves WS2?
- RRose EvansSep 18, 2025
If the time of day is flashing on and off on your Clack Valves Water System, it's likely due to a power outage. Reset the time of day. If the PC Board has battery back up present the battery may be depleted.


