ariston e combi
GCN 47-116-6?
when you say the boiler is dead do you mean no LEDs light up as normal?
or do you mean the boiler LEDs are lit but the boiler doesnt do anything?
if no electrical power to boiler i would check to see if you are getting power to the fused spur first
if NO
then check electrical consumer unit to see if any MCBs have tripped
if YES
then check to see if you are getting power to terminal block on boiler
if YES
check PCB fuse
if LEDs are lit/flashing & the boiler is locked out
depending on which sequence of LEDs are lit its possible to deduce which component might be faulty
need more info before i can proceed
manwithnoname, May 2012