Ideal Classic FF 340 360 LF Fault Codes

Regular Natural Gas 11.7-17.6 kW 1994-2005 Discontinued

GC Numbers: 41-391-4441-391-45

Replaced by: Logic Heat

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 correctly receiving power from your home's electrical supply and is in its normal standby mode.	Yes
Neon SG1	Low	This light simply shows that your boiler is trying to light itself, which is a normal part of its startup sequence.	Yes

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