BoilerFaultCodesVokera E070 Fault Code
The Vokera E070 fault code means: your boiler has detected that the water is not circulating correctly or that there is a significant temperature difference between the pipes, causing it to shut down for safety.. It appears on 12 Vokera models in our database.
Technical description: fault flow sensor/overtemperature flow sensor/ flow/return sensor differential alarm
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Vokera models that show the E070 fault code
Click a model for the full fault code list and model-specific repair notes.
- Evolve Repair: £150-250
- Evolve S Repair: £150-300
- Pinnacle Combi Repair: £90-160
- Pinnacle System Repair: £100-180
- Synergy Combi Repair: £90-160
- Synergy System Repair: £90-160
- Unica MAX Repair: £150-250
- Unica MAX Combi Repair: £120-£280
- Unica MAX System Repair: £120-£250
- Vision Plus 35C/40C Repair: £120-220
- Vision S Repair: £150-300
- Vision System Sgc Repair: £120-180
Source
Vokera E070 fault code information on this page is sourced and cross-checked against the official Vokera service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026