How much does it cost to fix Biasi error code E83---142?

Typical repair cost for the Biasi E83---142 fault is £150-300 including labour.

E83---142 High

Biasi E83---142 Fault Code

Q: What does the Biasi E83---142 fault code mean?

Your boiler is failing to light the flame properly, which means it cannot provide you with any heating or hot water until the issue is repaired.

Also written as E83142 — same fault.

The Biasi E83---142 fault code means: your boiler is failing to light the flame properly, which means it cannot provide you with any heating or hot water until the issue is repaired.. It appears on 3 Biasi models in our database.

Technical description: Full sequence ignition device

Typical repair cost £150-300 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Biasi models that show the E83---142 fault code

Click a model for the full fault code list and model-specific repair notes.

Source

Biasi E83---142 fault code information on this page is sourced and cross-checked against the official Biasi service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026