How to change the bathroom bath valve if it is broken

First of all, you need to close the water inlet valve, put all the water in the water heater clean, and just lift the check valve handle to drain the water.

Then disassemble the shower hose at the outlet of the mixing valve and unscrew it counterclockwise.

At the bottom end of the mixer handle, there is a screw that holds the handle in place, and the handle can be removed by unscrewing it counterclockwise with a screwdriver.

The mixing valve is covered with a round cap that is secured with a plastic nut and unscrewed counterclockwise.

After unscrewing the nut, the round cap can be removed, and the internal valve body can be seen.

Then unscrew the fixing screws with a screwdriver, and then remove the hot water pipes and cold water pipe joints on the left and right sides with a movable wrench to replace them.

Then unscrew the fixing screws with a screwdriver, and then remove the hot water pipes and cold water pipe joints on the left and right sides with a movable wrench to replace them.

Precautions: If the handle of the drain valve is not emptied, the screw of the water inlet pipe needs to be unscrewed.

1: The basin faucet and kitchen faucet have a small water output and do not foam Possible reasons: The water pressure is too low and the aerator cannot produce bubblesSolution:

Remove the faucet and replace it with a new aerator 2: Possible causes of water leakage at the connection between the hose and the faucet: improper installation, deformation of the rubber ring, uneven or too thin outlet pipe joints, or mismatched hose and faucet.

Solution: Select the appropriate hose and faucet according to the specifications, replace the rubber ring, and reinstall it. 3：

Possible reasons for low water temperature: The water heater is not powerful enough and the temperature is not adjusted in placeSolution: Adjust the temperature control button or buy a water heater with a larger water outputI hope my answer can help you.