"Dave Plowman (News)" wrote in message
...
In article ws.net,
:::Jerry:::: wrote:
However, in practice, legionella does not seem to have been a problem
with condensing boilers

Yet...

Thought it had to be the 'fumes' from stagnant water kept at a highish
temp

Nope. Above 60C and it is killed off.

and breathed in a confined space?

Nope. Spay from open vented cooling towers can disperse the contaminated
water about the place.

Like from water cooled air con?

Not quite. Open vented a/c cooling towers. They are now all sealed.

1/10 Must try harder.