The steps needed to properly install a hand basin waste are as follows:
Assembly of the waste components, which include the waste pipe, tailpiece, trap, and flange, should be done first. Be certain you have all of the necessary components on hand before beginning the installation.
It's time to prepare the basin: Put the flange where the manufacturer advised, underneath the basin. To ensure that the nut below stays in place, apply some torque.
Incorporate the tailpiece: Simply drop the tailpiece into the flange and manually tighten the nut to secure it.
Create the snare: Securely join the waste pipe to the trap's tailpiece. Hand-tighten the nuts, but be careful not to overtighten them as this could cause the plastic components to shatter.
Leaks should be verified if they exist. Pouring water into the sink will help you find any leaks in the drainage system. To stop leaks, adjust the nut tension as necessary.
Connect the flexible hose of the trap to the water supply that has been mounted on the wall after making sure all waste components are securely fastened and not leaking. Recheck the plumbing in the basin to make sure there are no leaks.
Waste components need to be put correctly in order to prevent leaks and damage. If you are unsure of how to install something safely and correctly, speak with a licenced plumber.