smartchip, I posted that question from work and was gonna go to the shops directly afterwards - didn't have the boiler anywhere close to me to go check what the original amp was! :-)
Thanks for your replies, I had picked up both anyway. Got hubby to fit the 3 amp one it but unfortunately it didn't fix it, tuns out we need a new switch.. :-(
Thanks for answering..
blueice
October 2007