FAULT CODES

Select from the list below the fault code that corresponds with that displayed by the boiler.

L1 - Overheat	L2 - Boiler has attempted to light 5 times and failed

L3 - No Water Flow	L5 - 5 Resets in 15 Mins - Switch mains power off then back on

L6 - False Flame Lockout	F1 - Low Water Pressure

F2 - Flame Lost	F3 - Fan Fault

F4 - Flow Temperature Sensor Fault	F5 - Return Temperature Sensor Fault

F7 - Low Mains Voltage Contact Electricity Provider	F9 - PCB Fault

F0 - No Flow Temperature Sensor Fault	c2 - BCC (Boiler Chip Card) Fault

FA - Return Pipe Hotter Than Flow