cant get my baxi boiler to fire up?

i had this prob it might be different because i have a tank in the garden .but i had to pull a valve on top of the tank its like a plastic plug before the pilot would light took me ages to figure it out if your mains its prob no help

ash
September 2009

hold the pilot button on the gas valve for a few seconds, press the piezo igniter button continuosly while still holding the pilot button until it lights. continue to hold the pilot button for about 30 seconds before releasing it.

Ian
August 2009