When I flush the toilet (dual button cistern) it flushes but seems to take a long to refill and as it does so, water continues running into the pan. Sometimes this can go on for several minutes until the valve shuts. And on occasion, it fails to stop unless I flush it a second time.
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Toilet cistern 'runs on'
- Thread starter staithes14
- Start date
Change the Siphon seal or Siphon itself. Tends to get gunked up especially in hard water areas.
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