High
E01.11 on Remeha Quinta Ace 30

Your boiler has detected that the internal fan responsible for moving air and exhaust gases is spinning at the wrong speed, causing the system to stop working for safety reasons.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Fan Out Of Range | Fan speed has exceeded normal operating range

From this model's manual
Verified against the Remeha Quinta Ace 30 installation & service manual, page 59.
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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