High
Too Many Restarts on Ideal Logic Max Heat 2

Your boiler has failed to start up or stay on several times in a row, so it has safely locked itself to prevent potential issues.

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.

What the manual says

Manufacturer manual

The boiler failed to light after 5 ignition attempts within 15 minutes

Shared across the Logic Max HEAT2 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.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

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

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Related fault codes

All 84 fault codes on the Logic Max Heat 2

Seeing a different code? Every code this model can display, in one place.

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