It is not funny when a boiler overheats. The uncomfortable aspect is bothersome, but the terrifying aspect is that it might be fatal. And there are numerous ways for this to occur. But there are also some fairly straightforward answers to such issues. You can take the help of boiler servicing London. Let’s examine everything together.
Most of the time, a malfunction with a safety feature causes a boiler to overheat. The heating and cooling systems are designed into these devices in a balanced way.
Causes of a Boiler Overheating and It’s Servicing in London
A great strategy to fix a problem is to identify its root cause. Let’s try to help in this case, referring to the below-stated cases.
- Build-up of Limescale
The high mineral content of the hard water supply causes limescale build-up. The heat exchanger develops hotspots, which causes the water inside to heat up more quickly than necessary.
- Blockage in the system
Blockages are prevalent in older heating systems, so be prepared for them. And if they need to be corrected, they all result in overheating. Your heating system will start to generate uncomfortably loud noises, which you will notice.
- Heating Sludge
This refers to the accumulation of debris inside the central heating system’s valves and pipes. You will see that it is essentially in the boiler, in the form of dirty water, once cleared.
- Condensate Blockages
In the depth of winter, if you discover that your boiler is overheating, it’s conceivable that the condensate pipe is frozen to blame. Gases from the boiler’s interior are vented outdoors using this conduit. If this happens all year long, the condensate line is probably plugged.
- Pump Fault
Although it shouldn’t be, this issue is frequently disregarded. Usually, if your pump seizes, it overheats and causes the entire boiler to overheat.
- Pressure Release Valve
Then there is the issue of the pressure release valves, which, as their name suggests, are designed to release pressure when the boiler becomes too hot. Therefore, this should be one of the first things you check if your boiler overheats.
How to Tecognize a Boiler Overheating?
The model you own will determine this. However, the boiler normally has an automatic shutdown procedure when it becomes too hot. The most recent models have a design element that allows the system to detect when the unit overheats. When this occurs, the boiler should, at the very least, inform you so you may manually turn it off before any harm is done to the appliance.
Solutions to Overheating Boilers
With the help of boiler servicing London, you can come to a solution and prevent the problem of boiler overheating. The system will be power flushed if there is a blockage in the central heating system. The condensate pipe will be defrosted if it is clogged. To protect it in the future, you must do so.
A descaler designed for boilers needs to be used to remove any limescale that may be present on the heat exchanger. Time is needed for this.
They will determine whether they can repair or replace your pump or thermistor if that is the issue.
Boiler Servicing London
If you are looking for agencies to resolve boiler maintenance, this list of boiler servicing in London will come in handy. iSmartheat offers best boiler installation, repairing and replacing services in London.
Conclusion
Everyone in your home needs to know how to avoid boiler overheating. As you can see, malfunctioning boiler components and problems with hard water are the main culprits. Therefore, installing a magnetic filter is an excellent preventative measure.
This device will remove any debris moving through the system before it can obstruct it. According to several heating professionals, a magnetic filter should be included as standard equipment when installing a new central heating system.
