E32 Medium

Biasi E32 Fault Code

The Biasi E32 fault code means: your boiler has detected a problem with the sensor that monitors your hot water temperature or the control board that talks to it.. It appears on 2 Biasi models in our database.

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description: D.H.W. temp. probe, Main electronic p.c.b.
Typical repair cost £90-180 (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 E32 fault code

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

Source

Biasi E32 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