E.02 – .19 High
Your boiler's internal computer settings have been altered or are mismatched, which is preventing the system from operating correctly.
Technical description: Jumper 1 changed – check position of jumper 1.
Typical repair cost: £90-160 (including labour)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Protect yourself from future repair bills
A boiler cover plan would cover faults like E.02 – .19 — no call-out fees, no surprises.
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Parts commonly replaced
- Main PCB (Printed Circuit Board)
- Configuration Jumper
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