What Does Worcester Bosch Fault Code 224 On Boiler Mean?
If your boiler is heating up, it could be causing Worcester error code 224 and a boiler that is too hot will cause it to stop functioning, therefore the error code 224 will be displayed to notify you.
All new Worcester Bosch boilers have safety features to protect your boiler, you and your home, and fault codes will tell you what is wrong so it can be fixed.
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E9 224: Maximum temperature thermostat activated
- Cause code: 224
- Reset type: Click the Reset button
- Possible Cause: Flue gas thermostat heating
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What causes the Worcester Bosch Error code 224?
Boiler lockout is when a boiler heats up too quickly, and modern Worcester Bosch boilers have this safety feature, however, before it can start working again, the system must be checked, cooled down and reset your Worcester boiler.
Overheating a boiler can be caused by many things, age is usually one of the main reasons in an old inefficient boiler, but let’s take a look at why?
- Blocked pressure release valve
- A blocked condensate pipe
- Your fan is at fault
- Pump fault
You must fix the problem that caused your boiler to heat up if it doesn’t, you may be putting your family and yourself at risk, as an overheating boiler can explode.
What happens if I ignore the Worcester Error code E9 224?
You may need to replace your boiler if you don’t address the Worcester Bosch fault code 224 or if you continue to ignore it.
If you have problems with an older boiler, a new boiler is recommended every 10-15 years.
A new boiler is an option if your system isn’t old enough and responding immediately to error codes is best to save time, money, and hassle.
E9 224 – What is the problem with an overheated Greenstar boiler?
Boiler components can melt and emit toxic smoke if they are overheated, and the worst-case scenario is that the boiler could explode.
Modern boilers are safer thanks to their safety features and the high pressures that they can still operate at, so the potential dangers of the boiler overheating no longer seem as serious as they were.
Always remember to keep a check on your boiler pressure.
If you haven’t checked it in a while, read how to repressurise a Worcester boiler to stop any more errors or issues.
Is it possible for a Worcester Bosch boiler to explode if it is too hot?
Boiler overheating can cause severe damage if it isn’t addressed immediately, and it is important to emphasise that it is unlikely that your boiler will explode.
Modern boilers lock out immediately after they detect an issue, which is especially true for modern boilers therefore you should have your boiler serviced by a Gas Safe registered engineer annually to ensure it is safe.
You should replace your Worcester boiler if it was installed over ten years ago and this will allow you to get the most recent safety features.
How to fix an overheating Worcester boiler
The problem causing the boiler to heat up will determine how to fix it, and a professional will be required to fix all the problems we have listed.
When it comes to servicing, repairing and installation of boilers, it is important to hire an experienced engineer. The wrong person could cause your boiler to overheat or worse.
How Much Will it Cost to Fix the Worcester Error 224?
The cost of fixing your boiler will be decided by exactly what the problem is caused, and this can only be diagnosed by an engineer visit.
The best way to keep costs low is to use an experienced Gas Safe registered engineer who knows all about the Worcester boiler brand and the Greenstar range.
Gas Safe registered engineers are the only ones who can work on a boiler.
When looking for a heating engineer to work on a gas boiler, ensure they are listed on the Gas Safe Register.
If your boiler is over ten years old, read our new boiler cost guide, as it may be cheaper in the long run to have a new boiler.
