BoilerFaultCodesBiasi E07 + Fault Code
Also written as E07 — same fault.
The Biasi E07 + fault code means: your boiler is struggling to accurately measure the temperature of the water coming out of your hot taps, which usually means your hot water won't reach the right temperature or may not work at all.. It appears on 10 Biasi models in our database.
Technical description: Faulty d.h.w. temp. probe NTC
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Biasi models that show the E07 + fault code
Click a model for the full fault code list and model-specific repair notes.
- Activ A Repair: £90-160
- Activ A Repair: £120-200
- Advance Plus 16S 25S 30S Repair: £120-180
- Advance Plus 16S 25S 30S Repair: £120-200
- Basica Combi Repair: £90-160
- Basica System 2022 Repair: £120-220
- Dina Repair: £90-160
- Inovia 2020 Repair: £90-160
- Inovia 2020 Repair: £90-160
- Rinnova Adaptive Combi Repair: £90-160
Source
Biasi E07 + fault code information on this page is sourced and cross-checked against the official Biasi service / installation manuals for each affected model.
- Biasi Activ A manual (PDF)
- Biasi Advance Plus 16S 25S 30S manual (PDF)
- Biasi Basica Combi manual (PDF)
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026