hello i have heatline s24 driving me mad it fires up all burners light for about 10 seconds and then goes out it does this 3 times and then lockout, when it as lit i can still hear the ignition electrodes still sparking had corgi guy round and he put new gas valve in and new flame sense electrode but it is still the same any ides thanks
ps hope this is in right place as all new to me
ps hope this is in right place as all new to me