Baxi Boiler Fault Codes

3,732 fault codes across 63 Baxi boiler models — explained in plain English.

British boiler brand with roots going back to 1866. One of the most installed brands in the UK.

3,732 fault codes
63 models documented
14 currently sold
49 legacy models
Just want the most common Baxi problems?
The top 8 faults across the whole Baxi range — causes, DIY checks, repair costs.

High-severity Baxi fault codes

63 Baxi boiler models

Platinum
Combi Discontinued
10 fault codes · 2007-2019
EcoBlue
CombiSystemRegular
34 fault codes · 2014-present
Duo-tec/Megaflo
CombiSystem Discontinued
17 fault codes · 2006-2022
200 / 400 Combi
Combi
42 fault codes · 2016-present
600 Combi (range)
Combi
33 fault codes · 2018-present
MainEco
CombiSystemRegular Discontinued
11 fault codes · 2012-2015
Avanta
CombiSystemRegular Discontinued
8 fault codes · 2007-2014
Solo
Regular Discontinued
12 fault codes · 1990s-2010s
800
Combi
129 fault codes · 2019-present
800 Heat (range)
Regular
7 fault codes · 2018-present
400 Combi (range)
Combi
129 fault codes · 2015-present
200 Combi (range)
Combi
42 fault codes · 2018-present
EcoBlue Advance
Combi Discontinued
34 fault codes · 2015-2020
EcoBlue Advance Heat
Regular
34 fault codes · 2015-present
Platinum Combi
Combi
10 fault codes · 2010-present
Platinum Heat
System
10 fault codes · 2013-present
Duo-tec Combi
Combi Discontinued
58 fault codes · 2007-2016
Duo-tec Heat
System Discontinued
9 fault codes · 2010-2018
EcoBlue Heat
Regular
34 fault codes · 2015-present
105e
Combi Discontinued
20 fault codes · 2000-2007
80e
Combi Discontinued
129 fault codes · 2002-2007
Solo 2
Regular Discontinued
11 fault codes · 1994-2005
Solo 3
Regular Discontinued
11 fault codes · 1997-2006
Solo PF
Regular Discontinued
33 fault codes · 1997-2007
Combi 80e
Combi Discontinued
51 fault codes · 1999-2007
Combi 130e
Combi Discontinued
13 fault codes · 2000-2007
Bahama 100
Combi Discontinued
6 fault codes · 2000-2006
Bermuda
Regular Discontinued
129 fault codes · 1966-2003
Bermuda 552
Regular Discontinued
9 fault codes · 1994-2007
Bermuda 60/4
Regular Discontinued
9 fault codes · 1994-2003
Titanium
Combi Discontinued
129 fault codes · 2010-2016
Promax Combi
Combi Discontinued
16 fault codes · 2006-2015
Promax Heat
Regular Discontinued
16 fault codes · 2006-2016
Promax Ultra
Combi Discontinued
16 fault codes · 2008-2015
Assure
Combi
129 fault codes · 2018-present
Suprima 30
Regular Discontinued
129 fault codes · 1998-2010
Suprima 40
Regular Discontinued
129 fault codes · 1998-2011
Suprima 50
Regular Discontinued
129 fault codes · 1998-2005
Suprima 60
Regular Discontinued
129 fault codes · 1999-2010
Suprima 70
Regular Discontinued
129 fault codes · 1999-2010
Suprima 80
Regular Discontinued
129 fault codes · 1995-2010
Suprima 100
Regular Discontinued
129 fault codes · 1998-2010
Suprima 115
Regular Discontinued
129 fault codes · 2002-2010
Profile Prima
Regular Discontinued
129 fault codes · 1997-2005
Netaheat
Regular Discontinued
129 fault codes · 1978-1996
Performa
Combi Discontinued
129 fault codes · 2002-2010
Profile
Regular Discontinued
129 fault codes · 1988-2003
Statesman
Regular Discontinued
129 fault codes
EP
Discontinued
129 fault codes · 1990-2005
Eco Compact
Combi
129 fault codes · 2017-present
Eco Elite
Combi Discontinued
129 fault codes · 2013-2016
Main Combi 24
Combi Discontinued
26 fault codes
Main Combi 28
Combi Discontinued
26 fault codes · 2008-2015
Combi Elite
Combi Discontinued
39 fault codes · 2015-2019
130 HE (range)
Combi Discontinued
65 fault codes · 2006-2010
Solo 3 40 PF
Regular Discontinued
35 fault codes · 1999-2007
System
System
21 fault codes · 2016-present
Genesis 80
Combi Discontinued
3 fault codes · 1997-2003
Solo 3 PFL
Regular Discontinued
13 fault codes · 1994-2005
System 35/60 / 60/100
System Discontinued
17 fault codes · 1994-2003
Barcelona
System Discontinued
2 fault codes · 2001-2007
Megaflo System 24 HE
System Discontinued
9 fault codes · 2007-2012
Bahama 80e / 105e
Combi Discontinued
22 fault codes · 2001-2007