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How to Maintain a Dual-Flush Toilet

Dual-flush toilets are designed to help conservation-minded people limit their water use. Popular in Japan and catching on in the United States, these toilets differ from normal toilets because they provide the option to either use a half flush (for liquid waste) or a full flush (for solids) after use. Like regular toilets, dual-flush toilets are not a high-maintenance item. However, they do require some care to remain functional and to work properly.

Instructions

    • 1

      Check that the toilet is properly installed. Ensure the base of the toilet is solidly attached to the floor.

    • 2

      Try to move the toilet. If it slides, rocks or twists, it is not properly installed. Check for any leaks. Your toilet should be completely leak-free.

    • 3

      Clean the toilet on a regular basis to prevent degradation from bacteria buildup. Avoid using drop-in cleaners in the tank, because they can damage the rubber flapper and cause leaks. Discard a cleaning brush after it has worn down, because the metal beneath the bristles can damage your bowl.

    • 4

      Maintain a constant water line in the tank at all times. If you notice your toilet flush getting weaker, adjust the water supply line slightly to let more water into the tank.

    • 5

      Check the seals on the flush ball periodically. If your toilet flushes on its own sometimes or runs when not used, you may need to replace the flush ball.

    • 6

      Cut down the water supply slightly if the tank is loud when refilling. Reducing the water pressure should stop the noise.