Sorry but I was trained on working with FAUCETS possibly someone in England can best answer this question
You should have a hot water heater for the kitchen for sure and also to have for the bathrooms. I personally like to wash my hands in hot water not cold.
The hot water is typically located on the left side of a standard kitchen sink.
There may be a problem with the hot water supply specifically to the kitchen sink, such as a blockage or a malfunctioning valve. It is recommended to check the hot water faucet, pipes, and connections in the kitchen to identify and fix the issue.
There may be no hot water flowing to the kitchen sink due to a problem with the water heater, a blockage in the pipes, or a malfunctioning faucet.
There may be no hot water in the kitchen sink due to a problem with the water heater, a blockage in the hot water pipe, or a malfunctioning faucet. It is important to check these potential issues to determine the cause of the problem.
The hot water may not be working in your kitchen sink due to a malfunction in the water heater, a blockage in the hot water pipe, or a faulty faucet. It is recommended to check these components to identify and resolve the issue.
There may be no hot water at the kitchen sink due to a problem with the water heater, a blockage in the hot water pipe, or a malfunctioning faucet. It is important to troubleshoot the issue to determine the exact cause and address it accordingly.
There may be no hot water coming out of the kitchen sink due to a problem with the water heater, a blockage in the hot water pipe, or a malfunctioning faucet. It is important to check these potential issues to determine the cause of the problem.
The volume of water that comes out of the tub faucet is much greater than the volume of water that comes out of the kitchen faucet. Let's say that the bathroom is twice as far from the water heater than the kitchen, so twice as much water has to be run to get the hot water. If the tub faucet allows more than twice as much water to pass through, then it will get there faster.
The plaming tubes are all conected.When the cold water run in kitchen the cold water at the shower become less,so with less cold water at the mix cold-hot (the balance is desterb),making the water hoter.Same if you turn on the hot in the kitchen the water will be colder in the shower.
Because hot water heater breaker has tripped, or hot water heater has failed.
Installing an under counter hot water heater in a kitchen provides instant hot water, saves energy by reducing water waste, and frees up space by eliminating the need for a large water heater.