Remeha Gas 350 Fault Codes
System Natural Gas 45-121 kW 1994-2007 Discontinued
GC Numbers: 41-115-0141-115-0241-115-0341-115-0441-115-0541-115-0641-115-0741-115-08
Replaced by: Gas 310 Eco
The fault code is already on your display
Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →
Most common fault codes
8-9 10-11 12-13
Your boiler has lost its electrical power supply and cannot turn on or heat your home.
May be DIY safe · £90-250
Your boiler has detected that a gas valve inside the unit is not closing properly, preventing it from safely starting the ignition process.
Gas Safe engineer required · £250-550
Your boiler is failing to light or keep a flame going, which means your heating and hot water have stopped working.
May be DIY safe · £120-£450
All 10 fault codes
Remeha Gas 350 is discontinued — time for a new one?
Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.
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