Ideal Mexico Super 100ff and 125ff Fault Codes

Regular Natural Gas 29.3-36.6 kW 1997-2005 Discontinued

GC Numbers: 41-392-1241-392-13

Replaced by: Mexico HE

The fault code is already on your display

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

All 2 fault codes

Code	Severity	Plain English	DIY
Neon I3	Low	Your boiler is receiving electrical power, and this light is simply a normal indicator that the mains switch is turned on.	Yes
Neon SG1	Low	This light simply shows that your boiler is currently trying to light its flame, which is a normal part of its startup sequence.	Yes

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