am i able to buy a seal for my worcester 240 boiler and try fitting it myself? The leaking part is located at the front, when the cover is removed, and it appears to house the thermostatic controls - both a little thin solid metal pipe AND a little copper wire both run out of the faulty seal area to which i refer.

brian esdale, October 2008

Could use heat resistant silicon let it set before you use the boiler

a, October 2008