Expert Tips to Repair a Toilet Tank That Won't Fill with Water

When a toilet malfunctions during use, it's essential to identify the right cause. Below, the author will introduce how to address the issue of a toilet tank not filling with water.

How to Fix a Toilet Tank That Won't Fill With Water：

1、It may be that there are too many impurities accumulated in the tank, causing a blockage. You can use an old toothbrush to clean the tank.

2、The float valve may be touching the tank cover, preventing water from entering the tank. Simply adjust the position of the float valve so that the float can move freely.

3、The button on the tank may have failed. You just need to purchase a new button of the same model and replace it.

Maintenance work after the toilet is installed：

1、After the toilet is installed, do not use it immediately. Wait for the cement and mortar to fully cure and for the silicone sealant to harden. If you choose to hire a less professional construction team, they might use cement as an adhesive, which can provide some sealing but may crack over time, leading to complicated repairs. Therefore, be particularly cautious about this.

2、Once the toilet tank is assembled, check for any leaks. Turn on the water supply and let it run for about 5 minutes. This also serves as a cleaning process for the pipes. Next, make sure to install the angle valve and hose properly, ensuring that the water source is connected correctly. Check whether the water inflow is normal and if the sealing effect is good. Also, check the position of the flush valve to ensure it moves freely without any blockage.

3、After that, examine the toilet's waste disposal performance to ensure it meets future usage needs. Make sure all the tank components are properly installed and fill the tank with water. Test the toilet; if it creates a whirlpool or has a fast flush speed, it means the pipes are clear and there are no blockages.

In summary：the above content addresses what to do if the toilet tank does not fill with water. Generally, the issues can be caused by the reasons mentioned above, and following the methods provided should help resolve them.