BoilerFaultCodes Complaints of noise (7) Medium
Your boiler is struggling to push water through its internal pipes, which is causing it to make loud, rattling or banging noises as it tries to operate.
Book a service
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: Resistance to water flow.
Typical repair cost £150-300 (including labour)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Find a Gas Safe engineer
Search the official register for a qualified engineer in your area.
Gas Safe Register →Protect yourself from future repair bills
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