On 13/05/2016 05:58, Rod Speed wrote:


"Dave Plowman (News)" wrote in message
...
In article ,
Brian Gaff wrote:
I'd just not mention it and assume it was fine. After all all the pcbs
have to be the same whether repaired or new, if the circuit was
dangerous then the device would be dangerous no matter what pcb was in
it.

ISTR Geoff, who owns a company which repairs such things, saying that
over
a period of time you get to know what things fail on a particular make,
but is not allowed to improve the design by using uprated parts. It
has to
be repaired like for like.

Who did he claim wouldn’t allow that ? No one gets to not allow that.

In order to get Gas Council (not sure if its still called this) approval
you have to submit a technical file of the boiler concerned.

Any change would invalidate that certification.