Medium
E.02 – .20 on Baxi Assure

Your boiler's internal settings have been adjusted or moved, causing the control system to become confused about how the unit should operate.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

Technical description

Jumper 2 changed – check position of jumper 2.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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