Low
12 on Baxi Bahama 80e / 105e

Your boiler is simply indicating that it has successfully completed its startup process and is currently in standby mode.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

Power On

Shared across the Bahama 80e / 105e 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.

DIY fix possible

Check if your boiler is currently requesting heat or hot waterEnsure your thermostat or timer is set to 'on'If the boiler is running normally, no action is required

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All 20 fault codes on the Bahama 80e / 105e

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

101113141523242526272829303132Air Flow MonitorFlame FailurePump Fault or Low PressureSafety Thermostat

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