can you please help me my boiler is a potterson kingfisher it was in the house when i bought it normaly it is no bother but last night it was working but today the 13 th febuary 2009 i went to put the central heating on and the boiler would not flare up the pilot light is still on but the central heating and the water will not work hope you can help me please

steven wiley, February 2009

make sure you have 240v at boiler if yes then check if at gas valve if yes replace valve

gaz, February 2009

Possibly gas valve
Need a multimeter to prove if 240v at gas valve
and check resistance across the gas valve solenoid

a, February 2009