Low
AM016 on Baxi 400 Combi 2

Your boiler is displaying its current water temperature rather than a fault, meaning it is operating normally and does not have an error.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

Flow temperature °C

From this model's manual
Verified against the Baxi 400 Combi 2 installation & service manual, page 56.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Check your boiler manual to confirm how to exit the information menuPress the reset button if the screen remains stuckMonitor the display to ensure it returns to the standard standby mode

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