Hi, boiler starts up, fans on, gas valve opens, pilot on, main burner partly lights then immediately goes out and loops the cycle.
This continues until the boiler fires successfully and its then OK, at least its OK for the next 5 seconds or 5 mins or 15 mins, then goes off and repeats, no consistent pattern?
Odd thing the fault light never comes on?
Any help much appreciated.
Lee
This continues until the boiler fires successfully and its then OK, at least its OK for the next 5 seconds or 5 mins or 15 mins, then goes off and repeats, no consistent pattern?
Odd thing the fault light never comes on?
Any help much appreciated.
Lee