Vokèra · Easi-Heat i
A41 boiler fault code
Easi-Heat i
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What A41 means
Pressure below 0.3 bar produces transitional code A41 for 10 minutes; if it persists, the display changes to A40.
Safe check
Read and note A41 and the visible pressure value. If it changes to A40, use only the Easi-Heat i manual filling instructions on printed page 6; stop if unsure.
When to contact an engineer
Arrange a Gas Safe registered engineer if pressure remains low, does not hold, or the documented filling instructions are unclear.
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
- Easi-Heat i Installation Manual · fault table printed p. 7; pressure details printed p. 6
installation manual
Official PDF path dated 2025/09; no document revision is printed