Locate your gas valve.Push in the manual button(probably green).Whilst you have this pushed in operate your piezo to ignite your pilot gas.Once you have a nice blue flame keep your finger on the button for 30 secs.If the pilot goes out after repeated attempts get professional help.
George Anderson
December 2007
I can answer this question...
HOW CAN I FIX MY PILOT LIGHT ON GLOW WORM MK 11 BOILER?