How much does it cost to fix Biasi error code E83---082?

Typical repair cost for the Biasi E83---082 fault is £90-160 including labour.

E83---082 High

Biasi E83---082 Fault Code

Q: What does the Biasi E83---082 fault code mean?

Your boiler is not detecting when you turn on a hot tap, so it isn't starting up to provide hot water.

Also written as E83082 — same fault.

The Biasi E83---082 fault code means: your boiler is not detecting when you turn on a hot tap, so it isn't starting up to provide hot water.. It appears on 1 Biasi model in our database.

Technical description: D.h.w. flow switch

Typical repair cost £90-160 (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---082 fault code

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

Riva Compact 24S Repair: £90-160

Source

Biasi E83---082 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 27 April 2026