06E High
Your boiler is getting too hot inside, which has triggered a safety shutdown to prevent damage to the system.
Technical description: Central heating sensor is overheating
Typical repair cost: £90-180 (including labour)
DIY fix possible
Check that your radiator valves are fully openEnsure your system pressure is between 1.0 and 1.5 barTurn the boiler off and on again (Reset) to see if the fault clears
Protect yourself from future repair bills
A boiler cover plan would cover faults like 06E — no call-out fees, no surprises.
*Affiliate links — we may earn a commission at no extra cost to you. Prices shown are starting prices.
Parts commonly replaced
- Central Heating NTC Sensor
- Circulation Pump
- Main Heat Exchanger (if scaled)
*Affiliate links — we may earn a commission at no extra cost to you.