My Worcester greenstarHE shows red light flashing and FO code & doesnt fire?

Thank you brian, but that does not work. I actually saw some answers on this site and cleared the palstic container and also managed to clear the FO warning sign, but still it does not fire.
The display reads 10, but no hot water or CH yet. Any more suggestions please?

K Patel
March 2011

try switching boiler off and on at the switch near the boiler

brian
March 2011

I appreciate and thank you in advance for your kind help.

K Patel
March 2011