Most Common Oil Boiler Problems & Solutions

Are you a homeowner who has a heating gas oil boiler? If so, you’re not alone. As a popular heating system, oil boilers are used in many homes across the county. Unfortunately, even with proper maintenance, these boilers can experience problems. In this blog post, we will look at the ten most common oil boiler issues and their solutions. Keep reading to learn more about how to keep your oil boiler running at its best while using heating gas oil shropshire.

1) Noisy boiler

If your oil boiler is making more noise than usual, it’s a sign that something is not working properly. While some slight noises are normal when your boiler is running, loud banging, rattling, or whistling could indicate a problem.

The most common cause of noisy boilers is a build-up of limescale. This occurs when the water in your boiler is heated, and the minerals in the water settle on the walls of the heating system. This can be easily solved by descaling the boiler with a cleaning solution.

2) Boiler keeps switching itself off

If your oil boiler is switching itself off after a few minutes of being turned on, it’s likely due to a lack of pressure in the system. Boilers require a certain pressure level to operate efficiently and if the pressure drops too low, the boiler will shut itself down.

To solve this problem, you can first try to locate and tighten any loose pipes or fittings in your system. This should restore the pressure to the correct level. If that doesn’t work, you may need to top up the pressure with a pressure gauge. Simply open the filling loop and attach the gauge and adjust the pressure accordingly. If this still doesn’t work, it’s likely that there is an issue with your expansion vessel or pressure relief valve, so it’s best to call in a qualified engineer or oil distributors conwy to take a look.

3) Pilot light keeps going out

One of the most common problems that oil boiler owners encounter is the pilot light going out. This is usually caused by a blocked burner, which means that the combustion process can’t take place properly. It’s important to note that if the pilot light goes out, it doesn’t necessarily mean that you need to call a professional right away.

The first thing you should do if your pilot light keeps going out is to check and clean the burner. If there’s any dirt or debris blocking the nozzle, that’s likely to be the cause of the issue. To clean the burner, you can use a vacuum cleaner with a small nozzle attachment. You should also check the fuel line for any kinks or blockages, as this could be restricting the flow of fuel to the boiler.

4) Thermostat issues

One of the most common problems with an oil boiler is a faulty thermostat. The thermostat regulates the temperature of your home, so if it’s not working correctly, your home won’t be heated to the desired temperature.

It’s best to contact a professional heating engineer who can inspect the thermostat and make sure that it’s working correctly. Once they’ve identified the problem, they can carry out any necessary boiler repair Green Brook Township NJ to get your oil boiler back up and running again.

5) Radiators not getting hot

If your radiators are not getting hot, it could be due to a number of different factors. The first step is to check the pressure gauge on your boiler, as low pressure can lead to radiators not getting hot. You should also check for any airlocks, and make sure the valves on the radiators are open. If the problem persists, you may need to have your heating system flushed out or your pump replaced. It’s also worth ensuring that there isn’t a blockage in any of the pipes. If you’re unable to locate the problem yourself, it’s best to contact a qualified engineer who can investigate the issue and provide a solution.

6) Leaking boiler

One of the more common problems with oil boilers is a leaking boiler. This can be caused by a variety of issues including worn out seals, cracks in the boiler body, or a faulty pressure relief valve. If you notice any water around the base of your boiler, it’s likely that it is leaking and needs to be addressed.

If you have a leaking boiler, the first thing you should do is turn off the power or fuel supply to the unit. You should then inspect the seals around the boiler to ensure that they are not worn out or loose. If they appear to be in good condition, it could be a crack in the boiler body that is causing the leak. If this is the case, it’s best to replace the boiler with a new one.

7) Pressure drops

If you notice that the pressure in your oil boiler has dropped significantly, it may be due to a couple of things. The first thing to check is if there’s a leak in the system, as this can cause the pressure to drop. If you can’t find any leaks, then the pressure relief valve may be faulty and need replacing.

You should also check to see if the airlock in the system has been released. An airlock occurs when air gets trapped in the pipes which reduces water flow, leading to low pressure. You can usually release this by slowly unscrewing the valve at the top of the expansion vessel. If all else fails, call out a qualified engineer to take a look at your boiler. They’ll be able to diagnose the issue and advise you on what needs to be done in order to fix it.