Introduction
A kitchen mixer tap is an essential part of any kitchen, allowing you to control the temperature and flow of water with ease. However, over time, these taps can start to drip, causing a nuisance and wasting water. In this article, we will guide you through the process of fixing a dripping kitchen mixer tap, step-by-step.
Step 1: Turn off the water supply
Before you start working on your tap, ensure that the water supply is turned off. This can usually be done by turning off the isolation valve under the sink. If you can’t find the isolation valve, turn off the main water supply to your house.
Step 2: Remove the tap handle
Once the water supply is turned off, remove the tap handle by locating the screw on the underside of the handle and unscrewing it. Then, gently pull the handle away from the tap body.
Step 3: Remove the cartridge
Inside the tap body, you will find the cartridge. This is the part of the tap that controls the flow and temperature of water. To remove the cartridge, use a spanner or adjustable wrench to unscrew the retaining nut and lift the cartridge out of the tap body.
Step 4: Inspect the cartridge
Inspect the cartridge for any signs of damage or wear. If the cartridge is damaged, it will need to be replaced. If it is just worn, it may be possible to clean it and reassemble the tap.
Step 5: Replace the cartridge
If the cartridge needs to be replaced, purchase a new one from a hardware store or online retailer. Insert the new cartridge into the tap body and screw the retaining nut back into place.
Step 6: Reassemble the tap
Once the cartridge is in place, reassemble the tap by putting the handle back on and tightening the screw underneath. Turn the water supply back on and test the tap for any leaks.
Step 7: Check the O-rings
If the tap is still dripping, check the O-rings on the cartridge and replace them if necessary. These are small rubber rings that sit around the cartridge and prevent water from leaking out.
Step 8: Clean the aerator
If the tap is still dripping, it may be due to a clogged aerator. The aerator is a small mesh screen located at the end of the spout. Unscrew the aerator from the spout and clean it with a toothbrush and vinegar. Rinse it thoroughly before screwing it back onto the spout.
Step 9: Check the washer
If the tap is still dripping, check the washer. The washer is located on the bottom of the cartridge and can wear out over time. If it is worn, replace it with a new one.
Step 10: Replace the valve seat
If the tap is still dripping, the valve seat may be damaged. The valve seat is located inside the tap body and can be replaced using a valve seat wrench. Simply insert the wrench into the tap body and turn it counterclockwise to remove the old valve seat. Replace it with a new one and tighten it by turning the wrench clockwise.
Step 11: Inspect the pipes
If the tap is still dripping, inspect the pipes for any damage or leaks. Tighten any loose connections and replace any damaged pipes.
Step 12: Call a plumber
If none of the above steps have fixed your dripping tap, it may be time to call a plumber. A professional plumber will be able to diagnose the problem and provide a solution.
Conclusion
Fixing a dripping kitchen mixer tap is a simple process that can save you money on your water bill and prevent water waste. By following these steps, you can easily fix your tap and get it back to working order.