Potterton Boiler Fault Codes
610 fault codes across 36 Potterton boiler models.
Long-established UK brand, now part of Baxi Group. Common in older UK homes.
Most searched Potterton fault codes
E20 E28 E110 E119 E125
Your boiler is struggling to monitor its temperature correctly because a internal sensor is sending a faulty signal, preventing the heating from working properly.
Promax
Your boiler has detected a problem with the sensor that monitors the temperature of the exhaust gases, causing the system to shut down for safety.
Promax
Your boiler has switched itself off because it has become too hot internally and needs to cool down for safety.
Promax
Your boiler has stopped working because the water pressure in the system has dropped too low and needs topping up.
Promax
Your boiler has detected that water is not moving through the system correctly, which could be due to a blockage or a pump failure.
Promax
Promax
CombiSystemRegular Discontinued
18 fault codes
· 2006-2018
Promax Ultra, Gold/Titanium
CombiSystem
28 fault codes
· 2012-present
Assure Combi and System
CombiSystem
28 fault codes
· 2018-present
Main Mersey Super
Regular Discontinued
0 fault codes
· 1970-1980
Combi 80
Combi Discontinued
0 fault codes
· 1994-2001
Envoy 30
Regular Discontinued
44 fault codes
· 1994-1998
Envoy
Regular Discontinued
20 fault codes
· 1994-2001
Envoy Plus
Regular Discontinued
18 fault codes
· 1997-2004
Envoy System
System Discontinued
23 fault codes
· 1994-2001
Flamingo RS40 RS50
Regular Discontinued
22 fault codes
· 1970s-1980s
Gold Combi HE
Combi Discontinued
25 fault codes
· 2008-2015
Gold HE
Combi Discontinued
16 fault codes
· 2008-2013
Housewarmer
Regular Discontinued
7 fault codes
· 1994-2003
Kingfisher MF RSL
Regular Discontinued
3 fault codes
· 2001-2007
Kingfisher 2 RS60, RS80, RS100
Regular Discontinued
18 fault codes
· 1990-2005
Kingfisher MF 40-100
Regular Discontinued
2 fault codes
· 2001-2007
Kingfisher MF RSL/CFL
Regular Discontinued
1 fault codes
· 1994-2003
Osprey 2 CFL 125
Regular Discontinued
5 fault codes
· 2001-2007
Osprey CF 125
Regular Discontinued
5 fault codes
· 1994-2005
Performa 24 Eco HE
Combi Discontinued
34 fault codes
· 2007-2011
Performa 24
Combi Discontinued
38 fault codes
· 2001-2007
Performa 28i
Combi Discontinued
20 fault codes
· 2003-2006
Performa SL HE 9 2
Regular Discontinued
26 fault codes
· 2007-2010
Performa System E
System Discontinued
14 fault codes
· 2003-2007
Performa System HE
System Discontinued
19 fault codes
· 2005-2012
Performa 30 HE
Combi Discontinued
16 fault codes
· 2005-2011
Powermax HE
Combi Discontinued
93 fault codes
· 2001-2009
Prima 30B
Regular Discontinued
1 fault codes
· 1994-2001
Promax System HE Plus
System Discontinued
11 fault codes
· 2006-2012
Profile 30E
Regular Discontinued
1 fault codes
· 1994-2003
Promax 15/2 HE Plus
Regular Discontinued
13 fault codes
· 2008-2015
Promax 15 & 24
System Discontinued
3 fault codes
· 2006-2012
Promax HE
Regular Discontinued
0 fault codes
· 2004-2010
Promax Combi HE Plus
Combi Discontinued
20 fault codes
· 2011-2015
Promax FSB 30HE
System Discontinued
8 fault codes
· 2006-2008
Promax HE Store
System Discontinued
10 fault codes
· 2006-2014
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