In an earlier contribution to this discussion,
Geronimo W. Christ Esq wrote:


The boiler burns continuously for about 45 minutes from cold before it
enters the state where the cycling occurs. After this time I've got a
full cylinder of nicely hot water.

That sounds perfectly normal to me - and certainly nothing to worry about.
--
Cheers,
Set Square
______
Please reply to newsgroup. Reply address is invalid.