Ideal Vogue Boiler Ignition Lockout Diagnostics How to diagnose Ideal Vogue boiler ignition lockout faults. This page for informational purposes only. Opening a boiler case affects combustion and must only be done by a Gas Safe registered engineer with calibrated test equipment. Fault: Ignition Lockout Display Message: Ideal Vogue Boiler Ignition Lockout Diagnostic Procedure 1.) … Continue reading Ideal Vogue Boiler Ignition Lockout Repair