⚡
Ferroli — Domiproject F Combi
Select a fault code
Fault Codes
A01Ignition failure🔄 Try Reset
Boiler failed to ignite.
A02Flame loss🔄 Try Reset
Flame extinguished during operation.
A03Overheating🔧 Engineer Required
Safety thermostat tripped due to overheating.
A05Flue gas thermostat🔧 Engineer Required
Abnormal flue temperature.
A10Low water pressure🔄 Try Reset
System pressure too low.
A16Fan fault🔧 Engineer Required
Fan speed incorrect.
A20Flow NTC fault🔧 Engineer Required
Flow temperature sensor fault.
A37No water flow🔧 Engineer Required
Inadequate water flow through heat exchanger.
📞 Ferroli Direct Support
📄
Download ↗FerroliManuals & 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.