BoilerFaultCodesGlow-worm cxi / csi range Fault Codes
Combi Natural GasLPG 24-38 kW 2005-2010 Discontinued
GC Numbers: 47-047-2247-047-2347-047-2447-047-2547-047-26
Replaced by: Flexicom cx / Ultracom cxi
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 1 fault code
| Code | Severity | Plain English |
|---|---|---|
| 12 | Low | Your boiler is performing a routine self-test of the fan speed and it is not necessarily a permanent error code. |
Glow-worm cxi / csi range is discontinued — time for a new one?
Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.
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