The Baxi E40 Fault Code is triggered when there’s an issue with the central heating return NTC sensor, a key component that monitors the temperature of water returning from your radiators. If this sensor fails or gives inaccurate readings, your boiler may not heat properly or could shut down for safety. This guide explains what…
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If your Baxi boiler is showing the E78 fault code, it means there’s an issue with the water pressure sensor specifically, the boiler is unable to detect the correct system pressure. This can cause your boiler to shut down or work inefficiently, leaving you without heating or hot water. What Does the Baxi E78 Fault…
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The Baxi E50 error code typically indicates a temperature sensor fault in your boiler, often triggered by overheating or faulty components. This guide covers the most common causes, practical troubleshooting steps, and the importance of involving a Gas Safe registered engineer. Whether you’re trying to fix the issue yourself or seeking professional help, this post…
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If your Baxi boiler is showing the E55 fault code, it means there’s a communication issue between the boiler’s printed circuit board (PCB) and one of its connected components. This can cause the system to shut down as a safety precaution. Fortunately, in many cases, Baxi E55 error issue can be reset easily. Here’s what…
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When your Baxi boiler displays the E28 fault code, it usually means there’s a problem with the flue thermistor or a frozen condensate pipe. While some causes require professional attention, you can try resetting the boiler after resolving the issue. In this post, we’ll walk you through how to safely reset the Baxi E28 fault…
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Baxi boilers are trusted by homeowners for their performance and reliability. Whether you have a combi, system, or heat-only boiler, you may occasionally see Baxi fault codes appear on the boiler’s display. These codes are designed to help you quickly identify what’s gone wrong. They can range from ignition problems and sensor faults to low…
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If your Ideal boiler shows the FD fault code, it means water isn’t flowing properly through the system. This usually causes the boiler to shut down to avoid damage. The problem is often due to low water pressure, a faulty pump, air in the system, or even a leak. In many cases, you can fix…
Read MoreThe Worcester A21 fault code means your thermostat isn’t talking to the boiler properly. This often happens because the batteries in the thermostat are weak, something nearby is interfering with the signal, or the thermostat is too far away from the boiler. What is the Worcester A21 Fault Code? The Worcester A21 Error Code means…
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If your Potterton boiler is showing an E1 fault code, it means the water pressure in the system is too low. This is a common issue and often happens over the time. You can usually fix Potterton E1 error code by adding water to the system using a filling loop or special valves under the…
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The Ideal Logic L1 fault code indicates a problem with water flow or temperature. It usually occurs when water inside the boiler overheats or can’t circulate properly. Causes include a faulty pump, a broken thermistor, limescale build-up, or issues with the PCB. While some problems can be fixed with a reset, others require attention from…
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