How much does it cost to fix Ideal error code H27-582?

Typical repair cost for the Ideal H27-582 fault is £150-250 including labour.

H27-582 High

Ideal H27-582 Fault Code

Q: What does the Ideal H27-582 fault code mean?

Your boiler is failing to detect the airflow needed for safe operation, so it has shut down to prevent any unsafe combustion.

Also written as H27582 — same fault.

The Ideal H27-582 fault code means: your boiler is failing to detect the airflow needed for safe operation, so it has shut down to prevent any unsafe combustion.. It appears on 6 Ideal models in our database.

Technical description: Air pressure switch (mod. miniHEC28)

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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Ideal models that show the H27-582 fault code

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

Mini C24 Repair: £150-250
Mini C28 Repair: £150-250
Mini C32 Repair: £150-250
Mini HE Repair: £150-250
Mini S15 Repair: £150-250
Mini S18 Repair: £150-250

Source

Ideal H27-582 fault code information on this page is sourced and cross-checked against the official Ideal service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026