E06 085 High

Potterton E06 085 Fault Code

Also written as E06085 — same fault.

The Potterton E06 085 fault code means: your boiler has detected an issue with the sensing system that monitors the internal combustion area, which prevents it from firing up to keep your home safe.. It appears on 1 Potterton model in our database.

Call an engineer soon

Book a Gas Safe engineer within 24 to 48 hours. Your boiler may be unsafe or could break down completely if left.

Technical description: Viewing Window
Typical repair cost £150-250 (including labour)

Engineer required

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

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Potterton models that show the E06 085 fault code

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

Source

Potterton E06 085 fault code information on this page is sourced and cross-checked against the official Potterton service / installation manuals for each affected model.

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