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Baxi Boiler Error Codes

Derby's Local Heating Engineers

our team of heating engineers deliver excellent Baxi boiler services

With over 35 years of experience, our team of heating engineers deliver excellent Baxi boiler services.

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Baxi Boiler Error Codes

Derby's Local Heating Engineers

If your Baxi boiler has suddenly stopped working and is showing a fault code, it can be frustrating but these codes are actually designed to help you quickly identify what’s gone wrong. Each fault code corresponds to a specific issue, such as low water pressure, ignition problems, or temperature sensor faults.

Baxi boiler error codes help

Baxi Boiler Error Codes

On this page, you'll find a clear list of common Baxi fault codes and what they mean, so you can better understand the issue before calling an engineer.

Whether it’s a pressure problem, ignition failure, or sensor error, this guide will help you take the right next step, whether that’s a simple fix or getting in touch with us here at KCM Heating.

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E Series Error Codes

E1 Error Codes (Pressure & Sensor Issues)

E5 Error Codes (Fan & Airflow Issues)

L Series Fault Codes (Lockouts & System Errors)

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Google review for heating engineer in Derby

Simon attended to repair a serious leak above the dining room ceiling. Access proved to be quite difficult but Simon worked round the problem, identified the source of the leak and sorted everything out for us very professionally, keeping damage and mess to an absolute minimum and charging a very fair price for the work. This is the second time Simon has done work for us and I can't recommend him highly enough. A really nice guy and an honest and expert tradesman.

- Ray, Ilkeston

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Facebook review for heating engineer in Derby

Simon installed a complete new heating system including boiler, radiators, uprated gas supply pipe and two new mains stop taps in a properly undergoing refurbishment. All pipe work is very neat considering the difficult working space the boiler was installed in and around a toilet. He is very concise in his work. He was very clean and tidy throughout the install and vacuumed before he left.

- Sam, Belper

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Checkatrade review for heating engineer in Derby

Simon and Finn were brilliant. From coming out to quote to final completion of the installation, turned up on time talked me through process. Tidy, polite, efficient. Can’t praise them enough for fitting me in so quickly as I had no heating and hot water even called me in the evening to check everything was running well. I will be definitely recommending him to my friends and family thank you very much Simon!

- Customer, Spondon

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Checkatrade review for heating engineer in Derby

Simon arrived bang on time and was polite and personable throughout his visit . He assessed the problem right away and was able to fix it within a good timescale for me. When he’d finished he left the area he worked in as clean and tidy as he found it. I’d recommend Simon to friends and family and will be saving his details for any future plumbing needs I may have.

- Customer, Chaddesden

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Facebook review for heating engineer in Derby

Simon came to do three plumbing jobs for me. He replaced the leaking waste outlet under the shower tray and resealed it. He then replaced the cartridge in the washbasin tap, and finally replaced a leaking non-return valve under the kitchen sink. I found him friendly, professional, efficient and reasonably priced, and would have no hesitation in recommending him for any plumbing work required.

- Ian, Ilkeston

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Facebook review for heating engineer in Derby

Simon responded very quickly to my request for a bolier service, landlord check and installation of a room thermostat. His quote was very reasonable. He commenced the job soon after and completed it quickly and neatly.

I will use him again for my properties, such a find!
Thank you Simon

- Lis, Eastwood

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Checkatrade review for heating engineer in Derby

Simon came round after giving us a quote, he removed old radiator from one wall and supplied and fitted new radiator to a different wall at a affordable price, he respected our property although the dogs barking at him must of given headache. The quality of work and cleanliness was 100%, we have had previous work done by KCM and will continue to use for all our plumbing needs.

- Customer, Derby

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