Vaillant · ecoFIT pure
F.29 boiler fault code
ecoFIT pure combi
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Renting? Report it to your landlord or housing provider first. They are responsible for gas safety and boiler repairs, and the repair should not cost you.
What F.29 means
F.29 indicates flame loss.
Safe check
Do not attempt to adjust or repair the appliance; arrange a Gas Safe registered engineer.
When to contact an engineer
Arrange a Gas Safe registered engineer to investigate this flame fault.
Safety notice
A boiler fault code alone is not a gas or carbon-monoxide emergency. If you smell gas, a CO alarm sounds, anyone feels unwell, or there is an unsafe flame, leave and call 0800 111 999 from outside.
Source and provenance
- ecoFIT pure combi Installation and Maintenance Instructions · 0020230531_07 · F.29, Appendix D, p. 44
installation and maintenance instructions
0020230531_07
- ecoFIT pure Operating Instructions · 0020230532_03 · §5.1, p. 14
operating instructions
0020230532_03