High
60 - 70 - 80 on Chaffoteaux Minima MX2 24FF / 30FF

Your boiler is failing to light the gas even though it is trying to, which means it cannot provide any heating or hot water for your home.

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

No flame detection.

From this model's manual
Verified against the Chaffoteaux Minima Mx2 installation & service 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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Avoid the next call-out bill

A cover plan would handle faults like 60 - 70 - 80: no call-out fees, no surprise bills.

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