On 29/07/2011 10:59, Peter Sheppard wrote: > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > line. Always blank from web-mail? This is what I writ! ---------------------------------------------------------------------- Phil, I'd rather they investigate a "near miss" before we have to investigate why a boiler exploded! There are many examples in the safety world (in all industries) where if people had noted the warning signs, the accident may not have occurred. I always feel that fusible plugs are a potential "weak point" (pardon the pun) in the safety of a boiler. You have to hope that they work when required, but then, you only know if they don't work when they don't (if you see what I mean). You can't test them! You can test one similar, but not the one in situ! (A bit like wire fuses). It may have only partly worked, the report will be interesting. Cheers Peter MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.