We had the gas main cut off for a few hours, it's back now but our Potterton Performa 30 HE won't come back on. I'd guess that the pilot light's gone out but have no idea how to re-light it.
I get the "Flame Failure" light.
I've tried turning it off/on again (with 30 second wait) and turning the mode dial to Reset.
It was serviced 6 months ago.
The only issue was the gas being cut off for a few hours, and that's now fixed (gas hobs work fine).
Any ideas how to turn it back on?