What does the Biasi E08 fault code mean?

Your boiler has detected an issue with the sensor that monitors the temperature of the exhaust gases, causing the system to shut down for safety.

How much does it cost to fix Biasi error code E08?

Typical repair cost for the Biasi E08 fault is £120-190 including labour.

Manufacturer manual

NTC flue temperature probe fault

Shared across the Basica Cond range

This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

Boiler cover options

A cover plan would handle faults like E08: no call-out fees, no surprise bills.

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