Ideal · Vogue System Gen2 S15/S18/S26/S32

Flame On Before GV On

Vogue System Gen2 text-message display

What Flame On Before GV On means

Flame on before gas valve on.

Find a Gas Safe engineer

A boiler fault code alone is not a gas or carbon-monoxide emergency. If you smell gas, a CO alarm sounds, or someone has possible carbon-monoxide symptoms, leave and call 0800 111 999 from outside.

Safe check: No homeowner action is listed for this fault.

Gas Safe registered engineer: Contact the installer, as directed by the user guide.

Official source: Ideal Vogue System Gen2 Installation & Servicing · UIN 216172 A15 (06/2026) · §4.1 Fault Finding Chart Main Menu, printed p. 60