Archives for February 2023

Why does my gas pipe need changing for a new boiler?

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Working Gas Pressure at a Boiler: Why it Matters

When it comes to ensuring that your boiler operates safely and efficiently, one of the most important factors to consider is the gas pressure. Gas pressure refers to the force with which gas flows through the pipes and into the boiler to fuel the combustion process. If the gas pressure is too low or too high, it can cause a range of problems that can impact the performance of your boiler and even pose a safety hazard.

In order for your boiler to operate properly, it needs to receive a consistent supply of gas at the correct pressure. This pressure can be affected by a number of factors, including the size and length of the gas pipe, as well as any restrictions or obstructions in the pipe that might impede the flow of gas. For example, pipe fittings, valves, and bends can all cause a reduction in gas pressure, which can affect the performance of your boiler.

If the gas pressure at your boiler is too low, it can cause incomplete combustion, which means that the fuel doesn’t burn as efficiently as it should. This can result in a range of problems, including the production of carbon monoxide, which is a toxic gas that can be lethal in high concentrations. In addition, low gas pressure can cause your boiler to operate inefficiently, which can increase your energy bills and potentially lead to costly repairs in the long run.

On the other hand, if the gas pressure is too high, it can put excessive strain on the boiler’s components, which can cause them to wear out more quickly than they should. This can also increase the risk of a gas leak, which can be dangerous and potentially explosive.

So what can you do to ensure that the gas pressure at your boiler is at the correct level? The best approach is to have your boiler serviced regularly by a qualified engineer. During a service, the engineer will check the gas pressure and make any necessary adjustments to ensure that your boiler is operating safely and efficiently.

In conclusion, the working gas pressure at your boiler is a critical factor that can impact its performance and safety. If you suspect that the gas pressure at your boiler is not correct, it’s important to have it checked by a qualified professional as soon as possible. By taking a proactive approach to boiler maintenance, you can help to ensure that your home stays warm and comfortable, while also keeping your family safe from potential gas hazards.

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How to remove a household radiator ?

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Welcome to this tutorial on how to remove a household radiator. Whether you’re renovating your home or just need to replace a faulty radiator, removing it can seem like a daunting task. But with a few simple tools and some basic knowledge, you can do it yourself.

First, let’s start with safety. Before you begin, make sure the central heating system is switched off and the radiator is cool to the touch. This will prevent any accidents or injuries.

Next, gather the tools you’ll need. You’ll need a radiator key or spanner, a bucket or container to catch any water, and some rags or towels to clean up any spills.

Step 1: Turn off the valves

The first step is to turn off the valves at either end of the radiator. These are usually located at the bottom of the radiator, and can be turned off using a radiator key or spanner. Turn them clockwise to close them.

Step 2: Drain the radiator

Once the valves are closed, you’ll need to drain the radiator. Place a container or bucket under the valve at the bottom of the radiator and loosen the nut next to the radiator  using an adjustable spanner. This will allow any water in the radiator to drain out. You may need to use a towel or rag to catch any spills.

Step 3: Loosen the nuts

Once the radiator is drained, you can disconnect the nut from the opposite side of he radiator.

Step 4: Remove the radiator

With the nuts disconnected, you should be able to lift the radiator off its brackets and remove it from the wall. Be sure to have someone help you with this step, as radiators can be heavy and awkward to handle.

Step 5: Clean up

Once the radiator is removed, you may have some water or debris left on the floor or wall. Use a towel or rag to clean up any spills, and be sure to dispose of the water properly.

And that’s it! You’ve successfully removed a household radiator. Thanks for watching, and don’t forget to like and subscribe for more home improvement tutorials.

Watch our video here…

Tools required

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What’s a chemical flush?

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A chemical flush in central heating refers to a cleaning process that uses a chemical solution to remove debris, rust, and other buildup from the pipes and radiators in a heating system. This helps improve the efficiency and performance of the heating system and prolongs its lifespan. The chemical solution is circulated through the system, breaking down the buildup and allowing it to be drained away. This procedure is typically carried out by a professional heating engineer.

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Power Flush vs Chemical Flush: The Ultimate Comparison

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A chemical flush and a power flush are two methods used to clean central heating systems, but they are different in terms of the process and equipment used.

A chemical flush involves the use of chemical cleaning solutions to break down and remove debris, rust, and buildup from the heating system. The cleaning solution is circulated through the system, and then drained along with the debris. This process is usually performed by a professional heating engineer.

On the other hand, a power flush uses high-velocity water to physically flush out the debris, rust, and buildup from the system. This process uses specialized equipment such as a power flushing machine and is also performed by a professional heating engineer.

Both methods are effective in cleaning central heating systems, but a power flush may be more efficient in removing heavier buildup, while a chemical flush may be better at breaking down and removing more stubborn deposits. The choice of method may depend on the individual heating system’s needs and condition.

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