BoilerFaultCodesHalstead 36 Fault Code
The Halstead 36 fault code means: your boiler is failing to light because it cannot communicate with its internal control chip, usually occurring after a major circuit board repair.. It appears on 2 Halstead models in our database.
Technical description: BCC Error/ No flame. Damaged BCC (BCC’s only fitted to replacement PCB’s)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Halstead models that show the 36 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Halstead 36 fault code information on this page is sourced and cross-checked against the official Halstead service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 31 August 2026