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Hi,
I have a vaillant boiler which currently refuses to start. It will ligh up then turn itself off after 10 minutes and I am left with an orangle flashing light consisting of two triangles. One upside down on top of the other.
thanks,
Jez
I have a vaillant boiler which currently refuses to start. It will ligh up then turn itself off after 10 minutes and I am left with an orangle flashing light consisting of two triangles. One upside down on top of the other.
thanks,
Jez