E130 High
Your boiler has shut down because a sensor has detected that the exhaust gases are getting too hot, which is a safety feature to prevent damage.
Technical description: Flue thermostat sensor tripped (lockout)
Typical repair cost: £120-£250 (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 E130 — no call-out fees, no surprises.
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Parts commonly replaced
- Flue Overheat Thermostat
- Main Heat Exchanger
- NTC Temperature Sensor
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