Vokera E 32 Fault Code
Also written as E32 — same fault.
The Vokera E 32 fault code means: your boiler has detected a faulty electrical signal from the pipe that brings water back into it, which is preventing the system from heating up correctly.. It appears on 1 Vokera model in our database.
Technical description: Short circuit on return sensor
What causes the Vokera E 32 fault?
This fault occurs when the internal sensor responsible for monitoring the temperature of the water coming back into the boiler fails or loses its connection. It is usually caused by the sensor's internal electrical circuit failing over time or moisture affecting the wiring, which prevents the boiler from safely calculating how much heat is needed.
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Vokera models that show the E 32 fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Vokera E 32 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 27 April 2026