Error Codes for Baxi Boilers
When it comes to gas boilers, Baxi are market leaders, producing a range of combination, regular and system gas boilers for heating and supplying hot water that are popular in Britain.
However good a boiler may be, are not invincible and boiler breakdown is always an unpleasant threat that looms if your boiler develops a fault.
Baxi have made it easier to diagnose the problem with your gas boiler by providing its appliances with built-in error codes (or fault codes) to alert you to specific issues. Each error code indicates what the fault is, so it’s wise to make sure you know what the codes mean.
Most gas boiler faults can only be rectified by a qualified gas-safe registered engineer, so although you can use these Baxi boiler error codes as a guide, its best to call in a professional to attend to your faulty Baxi boiler.
Boost Plumbing offers boiler servicing, and central heating services and can install new gas boilers in Bristol, Bath, Keynsham, Saltford, Peasedown St John and across BANES and Somerset.
We’ve put together this handy guide to help you identify what some of the most commonly seen Baxi Combi gas boiler codes mean on the latest Baxi Combi boiler models.
Baxi Boiler Error Codes
If you have any other type, make or model of Baxi boiler which is not working properly and/or displaying an error code, feel free to contact us at Boost Plumbing Services for advice and assistance. Call our friendly local team in Bristol on 0117 9000 986 or in Bath call us today on 01225 632349 or 07834 633376 for a no-obligation quote.
We work across the cities of Bristol and Bath including Brislington, Bitton & Longwell Green, Bishopsworth, Cotham & Montpelier, Fishponds & Frenchay, Easton St George, Saltford, and Keynsham.
Temporary Fault – Temporary loss of communication between gas valve and boiler board. Fault in air/gas unit. Loose connection to gas valve.
Temporary Fault – Maximum difference between the flow and return temperature exceeded. Non-existent or insufficient circulation. Sensor error.
Temporary Fault – Flow temperature increasing too fast in heating mode. Non-existent or insufficient circulation. Sensor error.
Temporary Fault – Maximum flow temperature value exceeded. Non-existent or insufficient circulation. Non-existent or insufficient circulation.
Temporary Fault – No circulation of water. Non-existent or insufficient circulation. Sensor error.
Temporary Fault – Flow temperature increasing too fast in DHW mode. Non-existent or insufficient circulation. Sensor error.
Temporary Fault – System water pressure. Water leak on boiler. Water leak on system.
Communication error with NTC flue sensor. Sensor not, or badly connected. Bad connection. Sensor fault.
Temporary Fault – No flame during operation. No ionisation current.
Permanent Fault – Return temperature sensor open-circuit. Sensor not or badly connected. Bad connection. Sensor fault.
Permanent Fault Requiring Reset – Incorrect fan speed. External draught over the boiler. Defective gas/air unit.
Permanent Fault – Boiler reset in progress. Reset button has been pressed.
Jumper 1, 2 or 3 changed. Check position of jumper 1, 2 or 3.
Permanent Fault – Connection to external device unsuccessful. Check wiring to external device.
Permanent Fault – Fan rotor blocked. Fan seized. Wiring to fan damaged.
Permanent Fault – Problem with gas valve. Defective gas/air unit.
get in touch today
Boilers are incredibly dangerous and require Gas Safe Registered engineers to service them, such as us here at Boost Plumbing. Our qualified and experienced engineers service and maintain boilers across Bristol, Bath and surrounding areas. Get in touch today by calling our Bristol team on 0117 9000986 or Bath 01225 632349 or Contact Us via the website.
Boost Plumbing offers boiler servicing, and central heating services and can install new gas boilers in Bristol, Bath, Keynsham, Saltford, Peasedown St John and across BANES and Somerset.
