Reasons Why There Is no Hot Water in Your Shower

Having no hot water on a cold winter morning can disturb your morning routine. This problem happens due to a variety of factors. From a faulty mixing valve to blocked pipes, the issue can persist anywhere. Let’s discuss some of the complex reasons why there is no hot water in your shower and how to fix it.

Essential Insights

• Check whether the problem is linked to the shower, or does it affect your entire hot water system.
• Make sure that the shower valves, boilers, or pipework are working fine.
• Having a boiler cover can protect you when you are having hot water problems in your shower
• Some solutions can be DIY, but any problem with gas is the work of a Gas Safe engineer.
• Regular servicing can prevent no hot water issues with your shower.

So, is your shower not getting hot? Here are some of the reasons why hot water is not coming out of your shower’s faucet:

Check your Taps

Before we get to more complex faults, it is important to check whether it’s just your shower that is having hot water problems or there is an issue with the hot water in your entire house. Therefore, check all the hot water taps in your house and see whether they are heating up. If the other taps in your home are working fine, the issue lies with your shower, not your central heating system.

But, if the taps are still cold, there are a lot of reasons as to why. These issues can be with gas, electricity, or the whole water system. Let’s discuss these issues and their possible solution:

Inaccurate Mixing Shower Valve

The mixing valve is responsible for controlling the temperature by mixing hot and cold water. It can be a little tricky to understand the mixing valves, if the temperature pushed far too much in one direction. It could mean that the water is coming out at inaccurate temperatures.

A good way to identify this problem is when your shower is not getting hot water, but the sink does. A valve issue is also the reason why your central heating works but you have no hot water. To solve this problem, simply set the mixing valve to their proper positions. For most people, this issue can be taken care of by a professional plumber.

Your Mixing Shower Valve is Broken

This is another valve problem resulting in hot water not working in the shower. Mixing valves consist of various components like washers and rubber. These valves can get broken down with the passage of time.

You should simply replace these parts with new ones as they are beyond fixing and can be easily replaced. But the hard part is opening the valve and assessing the part which is causing no hot water problem.

This is a problem you should best leave professionals as they know what they are doing. In worst case scenario, you might end up damaging the valve further.

Your Pipes are Cross-Connected

Cross-connected pipes were used a long time ago to mix hot and cold water before mixing valves came into existence. If your shower is hot and cold, it could be due to cross connected pipes. It can be tricky to find out whether your no hot water is caused by cross-connected pipes or not.

Simply solve every other issue and check whether the problem persists. Another way to check it is if you have hot water present in other parts of your home but not in the shower.

This is another complex problem that requires the expertise of a plumber; therefore, avoid fixing it on your own.

Corroded Pipes

Corroded Pipes can minimize the diameter for the water and reduce the water pressure. This makes it rather difficult for the hot water to reach your shower. This corrosion is normal and can happen overtime due to oxidation, electrolysis and chemical reaction when these pipes meet the minerals in the water.

You should simply replace the pipes to solve this issue.

When It’s Your Boiler’s Fault

Is your shower not getting hot enough? It Could be your boiler’s fault. Your boiler is an essential component in supplying warm water directly to your shower. For this reason, it can easily be in the spotlight when it comes to pointing out any issues with the water temperature. Issues with boilers can comprise a variety of faults. The most common faults are related to thermostats, flow sensors, and diverter valves.

Furthermore, if the boiler shows an error code, shuts down, the problem is most probably with the boiler. Here’s where a boiler cover can be beneficial and save you a lot of money on boiler repair and service. Remember that only a Gas Safe registered engineer is allowed legally to fix your boiler faults.

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From DIY to Professional Boiler Help

There are some fixes which you can attempt before calling a professional. For instance, resetting the boiler is straightforward. Another easy fix is topping up your boiler’s pressure by using the filling loop. However, apart from these basics, there’s a fine line between DIY fixes and a professional boiler repair service.

Replacing diverter valves, diving into electronics, or assessing cross-connected pipes requires a professional and experienced person as it’s a dangerous job. A gas safe engineer not only has the right tools and training, but they are also the only ones that are legally allowed to interact with your boiler.

Boiler Repair

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Getting Rid of Cold Showers in the Future

Preventing cold showers in the future always makes a lot more sense as compared to panicking in an emergency. Choosing an annual boiler service might be your saviour. This can help you spot the smaller problems before they evolve into something big.

Furthermore, keeping your entire heating system clean is equally important as sludge and debris might build up in different parts of your heating components. Also, when it comes to your shower, it is suggested that you upgrade to a thermostatic valve if your shower has been there ever since the flip phones were cool.

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