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Posted by Mark on February 19, 2008, 11:35 am
> For adiabatic fresh air cooling systems, not so common in the UK but
> probably more common in the drier US climates, anybody know what are
> the suggested methods of water treatment and descaling?
what I found effective is to have a small percentage of bleed water.
If ALL the source water is evaporated, then ALL the minerals are left
behind and build up in concentration until you clean it out. If you
bleed off a percentage of the circulating water and dispose of it,
then the mineral level will establish an equalibrium and be flushed
out via the bleed water. It still needs to be cleaned out but not as
often.
Mark
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