Ideal Mexico Super Fault codes & diagnostics

0 fault codes with plain-English explanations, severity ratings, DIY guidance, and repair cost estimates.

Regular Natural Gas 14-36 kW 2001 onwards Discontinued
GC Numbers 41-392-7441-392-7541-392-7641-392-7741-392-8541-392-8641-392-87

Replaced by: Mexico HE

Download the Ideal Mexico Super manual The official installation & service manual (PDF) — the exact document these fault codes were verified against. PDF

The fault code is already on your display

Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →

Which version do you have?

The GC number on your boiler's data badge identifies the exact appliance and production years, as recorded in the UK Product Characteristics Database.

GC number Appliance (register name) Produced
41-392-74 Mexico Super RS 440 2001–2006
41-392-75 Mexico Super RS 450 2001–2006
41-392-76 Mexico Super RS 460 2001–2006
41-392-77 Mexico Super RS 470 2001–2006
41-392-85 Mexico Super CF 495 2001–2006
41-392-86 Mexico Super CF 4120 2001–2006
41-392-87 Mexico Super CF 4140 2001–2006

Appliance names and production years are taken from the UK Product Characteristics Database (the SAP/SEDBUK register). Where a GC number is also printed in this model's own manufacturer manual, both sources were checked to agree.

3 operating states & engineer diagnostics

Not faults — these are normal operating states. Tap to expand.