isar he35 boiler fault code
- Thread starter annieb84
- Start date
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You need a gas safe eng to check the boilers flame rectification operation, ie boiler aint sensing that there is a flame and it is goin out!
FH??? Think you mean LF?
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Probably the flame rectification lead melted to the heat exchanger.
Which requires you take the 4 main screws off the combustion cover.
Gas safe engineer's job
Which requires you take the 4 main screws off the combustion cover.
Gas safe engineer's job
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