bit random but boiler in my house is playing up and id rather spend my money on car parts than pay someone to come out basicly it fires up first time everytime no problem but then after 10mins or so the flame goes out and wont come back on again. its like it gets the water up to temp and stops and then when it should relight it doesnt. now i know 0 about boilers but is there like a temp switch which could be broke and causing this and if so can i fix this myself? id say am reasonably competent at with a tool kit. boiler is an ideal mini c24? cheers shaun