BoilerFaultCodesWorcester Bosch E00-716 Fault Code
Also written as E00716 — same fault.
The Worcester Bosch E00-716 fault code means: your boiler has detected a serious problem with the fan that safely removes exhaust gases, meaning the system has shut down for your safety.. It appears on 1 Worcester Bosch model in our database.
Technical description: Fan Assembly WHS
What causes the Worcester Bosch E00-716 fault?
This fault occurs when the boiler's control board cannot detect that the fan is spinning at the correct speed to safely clear exhaust fumes. The most common reasons are a mechanical failure within the fan motor itself, loose electrical connections, or a fault on the main circuit board that prevents it from sending power to the fan.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Worcester Bosch models that show the E00-716 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Worcester Bosch E00-716 fault code information on this page is sourced and cross-checked against the official Worcester Bosch service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026