Biasi Lock-out signal lamp E blinks Fault Code
Also written as LOCKOUTSIGNALLAMPEBLINKS — same fault.
The Biasi Lock-out signal lamp E blinks fault code means: your boiler has entered a configuration mode and needs its settings saved before it can function normally again.. It appears on 1 Biasi model in our database.
Technical description: Indicates that the setting has changed and must be memorised (ignition pressure adjustment mode).
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Biasi models that show the Lock-out signal lamp E blinks fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Biasi Lock-out signal lamp E blinks fault code information on this page is sourced and cross-checked against the official Biasi service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026