⚡
Ideal — Mexico Super / Response
Select a fault code
Fault Codes
F1Ignition fault🔄 Try Reset
Boiler failed to ignite.
F2Flame loss🔄 Try Reset
Flame lit then extinguished.
F3Fan fault🔧 Engineer Required
Fan not operating correctly.
F4Flow NTC fault🔧 Engineer Required
Flow temperature sensor failed.
F6Pump fault🔧 Engineer Required
Circulation pump not detected or running incorrectly.
F7Flue gas thermostat🔧 Engineer Required
Abnormal flue temperature.
F9Low water pressure🔄 Try Reset
Pressure below minimum.
L1Overheat lockout🔧 Engineer Required
High limit thermostat tripped.
📞 Ideal Direct Support
📄
Download ↗IdealManuals & Documentation
Installation guides, user manuals, technical documentation
Gas Emergency
🚨 0800 111 999
Free, 24/7 — if you smell gas
Phone numbers are provided in good faith — always verify on the manufacturer's official website. PlumbingAdvice.co.uk is not affiliated with any boiler manufacturer.