On 12/10/2017 10:17 PM, Fredxx wrote:
On 10/12/2017 22:14, Iggy wrote:
replying to anthony chew, Iggy wrote: You'll need to ensure that the
system's bled or purged of air and that your Expansion Vessel is also
holding the same or similar 1-bar pressure. If that doesn't do it,
then also check that your High-Limit and Low-Limit Aquastats are
separated by 30 or 40-degrees. If the problem is still present, then
you'll need to Descale and Flush the boiler of calcium build-up,
Fernox F3 is typically used.

Most people reading this post haven't a clue what you are referring to.

Very few people read or post through the home-help website, best take
that into account otherwise you might as well be talking to yourself.

but better getting proper advice than a load of bull**** from amateurs.....

--
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